Dangerholm cut up an XC frame to build this extreme gravel bike and the end result is incredible

Dangerholm’s latest creation combines a highly modified Scott Spark RC XC MTB frame with a forward-thinking dreamy wishlist of money-no-object components to create a gravel bike that almost defies belief. 

With a frame that has been cut apart, super-wide prototype aero wheels, a custom 46T chainring, a modified rear shock, and a one-of-a-kind carbon bar and stem, it’s a classic Dangerholm bike in every sense.

We’ve taken a closer look at this dream Scott Spark RC HMX Gravel Project build, which fuses XC tech with gravel functionality.

Gravel or XC?

It’s a fusion of gravel and XC parts with myriad modifications and custom parts. Scott Sports

Dangerholm has modified whatever he needed to in the process of creating the bike. He has worked around the MTB origins of the Spark RC, keeping the frame, MTB hubs and a 110mm-travel fork, while adding a gravel-oriented drop handlebar, deep-section aero wheels and a large chainring. 

Scott Spark RC full-suspension frame

The base for the custom build is a Scott Spark RC HMX XC full-suspension frame, which has been reworked to fit a large 46T chainring. Scott Sports

The frame started as a standard Scott Spark RC in HMX carbon fibre.

At 183cm, Dangerholm usually rides a size Large, but sized down to a Medium for this gravel build to shorten the reach and wheelbase for more gravel-oriented handling. For the same reason, the angle-adjustable headset is set in its steepest position.

Where an XC bike might have a 40-50mm stem, in this guise, the shorter reach enabled Dangerholm to run an 80mm stem and preserve a similar riding position to his regular gravel bike, a Scott Addict Gravel.

The chainstay has been extensively reworked to accommodate the 46T chainring. Scott Sports

To maintain a sensible cadence at the high speeds gravel bikes can run at, Dangerholm wanted to use a 46T chainring. However, the Spark RC frame is only compatible with a 38T ring. 

To accommodate the bigger chainring, the chainstay had to be heavily modified, necessitating cutting open the frame to create the required clearance. It was then wrapped up and reinforced to preserve strength.

Custom shock and 110mm fork

A 110mm-travel Rockshox SID SL replaces the burlier 120mm-travel SID usually in place on the front of a Scott Spark RC. Scott Sports

The Spark RC comes with 120mm travel front and rear, and three rear-suspension positions (Lock, Climb and Open). However, on this bike, the RockShox SIDLuxe Flight Attendant rear shock is modified, shortening the stroke from 45mm to 40mm.

The rear suspension now delivers a reduced 0, 71 or 107mm of travel depending on the mode.

Up front, the stock 35mm-stanchion Rockshox SID, with 120mm travel, has been replaced by a 110mm RockShox SID SL Flight Attendant. Its smaller 32mm stanchions save weight and lower the front of the bike, also steepening the head angle for more gravel-oriented handling.

SRAM Flight Attendant and AXS combo

The AXS shifters have been reprogrammed to control the Flight Attendant suspension system as well as the gears. Scott Sports

Dangerholm explained that the RockShox Flight Attendant suspension system and its compatibility with the SRAM AXS shifters opened the door to this build. He wanted the efficiency of Flight Attendant and worked out a way of retaining full functionality of the AI-driven suspension system without adding any switches that would clutter up the handlebar.

To do this, Dangerholm reprogrammed the drop-bar gravel shifters to lock and unlock the suspension. Double-tapping the shifters, which would normally shift a front derailleur, cycles through the suspension modes, while a single tap of the shifter changes gear as normal. 

He adds that if you run a SRAM power meter, the fully automatic suspension mode senses the condition of the riding surface, incline angle and your power output to adjust the suspension accordingly – no buttons needed.

Super-wide prototype aero wheels

The wheels involved taking a mountain bike rim and grafting an aero fairing on top. Scott Sports

The ultra-wide aero rims are prototypes, and measure a whopping 52mm wide and 70mm deep.

Developed for this bike and the forthcoming Scott Scale RC Aero, only four rims were created. 

They’re a fully rideable concept brought to life by carbon specialist Faction Bike Studio and LX Sim. Dangerholm explained his ideal dimensions, and they added a carbon aero fairing moulded on top of a 29in enduro MTB rim.

This means the prototype wheelset is very heavy, at 2,270g, but with a theoretical rim weight of 590g each for the final versions, a wheelset could come in at around 1,650g.

The prototype aero wheels are very heavy, but Dangerholm says a final version could be much lighter. Scott Sports

Dangerholm says the extreme dimensions optimise aerodynamics with wide tyres, and improve tyre stability at low pressures. More volume increases comfort and grip, and enables lower pressures to be run for less rolling resistance over rough terrain.

MTB hubs are needed for the 148mm Boost spacing of the Spark RC. Dangerholm says the Extralite HyperSmart 3 hubs were chosen because they’re light and solve a compatibility issue – the 13-speed SRAM RED XPLR gravel cassette requires a SRAM XDR-compatible freehub body, which is difficult to find on MTB hubs.

The 46T chainring was custom-made by Garbaruk. Based on its standard aero chainring, these feature a custom offset.

Custom-made handlebar

A custom bar and stem combo was necessary to compensate for the aggressive geometry while maintaining a gravel-oriented riding position. Scott Sports

Dangerholm’s desire to run a one-piece aero cockpit, but combine it with MTB geometry, presented a challenge because the frame’s slack head angle necessitated a steeper stem angle to compensate.

He needed an 80mm-long, 12-degree stem to get the riding position he wanted, so carbon specialist Darimo created a custom 380mm-wide bar and stem with the required dimensions.

Brake adaptors and big rotors

Flat Mount gravel calipers are paired with 180mm Jagwire rotors via adaptors. Scott Sports

The bike uses Flat Mount Force gravel calipers from SRAM, which needed adaptors to fit the post-mount MTB frame and fork.

The brakes run large 180mm Jagwire Pro LR2 brake rotors for extra power and heat dissipation when slowing the 10.33kg bike down.

Dangerholm Scott Spark RC HMX Gravel Project specifications

The whole bike weighs 10.33kg, and offers 110mm front and up to 107mm rear-wheel travel. Scott Sports
  • Frame: Scott Spark RC (HMX, size M)
  • Rear shock: RockShox SIDLuxe Flight Attendant (custom 40mm stroke)
  • Fork: RockShox SID SL Ultimate Flight Attendant 110mm
  • Headset: Syncros
  • Spacers: Darimo custom
  • Handlebar: Darimo Nexum Drag 80x380mm -12º
  • Top cap: Darimo carbon with Extralite bolt
  • Bar tape: Syncros
  • Saddle: MCFK
  • Seatpost: Darimo T1 Loop
  • Seatpost clamp: Darimo Sub4
  • Cranks: SRAM XX SL 170mm, 168mm Q-factor
  • Chainring: Garbaruk DM Aero custom (42T and 46T options)
  • Bottom bracket: CeramicSpeed BB Alpha
  • Pedals: Look X-Track Power Dual (+404g)
  • Chain: SRAM RED
  • Cassette: SRAM RED XPLR 13-speed 10-46t
  • Weight: 10.33kg / 22.77lb (without pedals)

                            Important note: SRAM XPLR AXS is not intended to be used on MTB frames, and especially not full-suspension frames. The maximum chainring size for the standard Scott Spark RC is 38T. The bike shown here is a custom one-off, not meant to be replicated.

                            Intel Xeon 6980P vs. AMD EPYC 9755 128-Core Showdown With The Latest Linux Software For EOY2025

                            Since receiving the Gigabyte R284-A92-AAL1 a while back as a Xeon 6900 series 2U server platform to replace the failed Intel AvenueCity reference server, I have been getting caught-up in fresh Xeon 6980P Granite Rapids benchmarks with the latest software updates over the past year. I’ve provided fresh looks at the DDR5-6400 vs. MRDIMM-8800 performance, the AMX benefits for AI, SNC3 vs. HEX mode, Latency Optimized Mode, Cache Aware Scheduling, and more with the fresh Linux software stack and this production Gigabyte server platform. One of the areas I have been meaning to re-visit is a fresh head-to-head benchmark battle between 5th Gen AMD EPYC “Turin” and Intel Xeon 6 “Granite Rapids”. In this article is a 128-core showdown between the Xeon 6980P and EPYC 9755 128-core processors with the latest open-source Linux software as of the end of 2025.

                            Google’s Gemini 3 Flash model outperforms GPT-5.2 in some benchmarks

                            Almost exactly a month after the debut of Gemini 3 Pro in November, Google has begun rolling out the more efficient Flash version of its latest AI model. According to the company, the new system offers similar “pro-grade” reasoning performance as its flagship model at a fraction of the cost, making it ideal for everyday use. 

                            In benchmarks, the new system performed significantly better than Google’s previous generation models, including Gemini 2.5 Pro. More notably, in Google’s testing it managed to trade blows with GPT-5.2, the model OpenAI rushed out to counter Gemini 3 Pro. 

                            A table comparing Gemini 3 Flash's performance across a variety of AI benchmarks.
                            A table comparing Gemini 3 Flash’s performance across a variety of AI benchmarks.
                            Google

                            For example, in the tough Humanity’s Last Exam suite, Gemini 3 Flash scored less than a percentage point worse than GPT-5.2 when neither model had access to tools like web search. In a handful of other benchmarks, Google’s more efficient system even managed to outperform OpenAI’s latest. For instance, in MMMU-Pro, a benchmark designed to test a model’s multimodal understanding and reasoning, it edged out GPT-5.2 with a result of 81.2 percent compared to 79.5 percent. Of course, benchmarks only tell a partial story; we’ll have to see what people think once both systems are broadly available. Still, the fact Gemini 3 Flash is even close to GPT-5.2, and the “Extra High” reasoning mode at that, is a worrying sign for OpenAI.   

                            As with Gemini 3 Pro, Google is rolling out the new model to both the Gemini App and AI Mode in Search where it will be the default model for both services. “That means all of our Gemini users globally will get access to the Gemini 3 experience at no cost, giving their everyday tasks a major upgrade,” Google explains. While on the subject of AI Mode, it’s now possible to access Nano Banana Pro, Google’s latest image generator, directly from the chatbot. Provided you live in the US, select “Thinking with 3 Pro,” followed by “Create Images Pro” from the model picker.

                            This article originally appeared on Engadget at https://www.engadget.com/ai/googles-gemini-3-flash-model-outperforms-gpt-52-in-some-benchmarks-160000000.html?src=rss

                            Pixel 10 Pro Deal Hits Hard At 25% Off For An All-Time Low Price

                            Pixel 10 Pro Deal Hits Hard At 25% Off For An All-Time Low Price
                            In case you missed our review of the Pixel 10 series, we’re seriously impressed with Google’s latest-generation Android phones, and many of them are currently offered at seriously big discounts. That includes the Pixel 10 Pro that, with the current limited time deal on Amazon, is marked down to its lowest price ever.
                            Google Pixel 10 Pro Is

                            New Quest Update Brings Big Upgrades to Hand-tracking

                            Meta has rolled out a new update to Quest that aims to drastically improve hand-tracking performance and reliability.

                            The News

                            The v83 update, which is rolling out now to Horizon OS, is said to increase reliability of hand-tracking in a number of cases, including during fast movements, when used for locomotion, and throwing virtual objects.

                            In the so-called ‘Hands 2.4’ implementation, the update makes high-speed interactions feel “more responsive and believable,” Meta says in a recent developer blog post, noting that fast twitch movements have historically challenged hand-tracking, especially in rhythm and fitness apps.

                             

                            The Interaction SDK also sees major enhancements, Meta says. New hand-first locomotion samples, such as improved teleportation gestures, natural climbing, and physics-based movement, are also included so developers can use them without having to build their own systems from scratch.

                            Notably, developers now have more customizable throwing interactions, also including new sample scenes demonstrating styles like darts, bowling, frisbee throws, and ball sports.

                            Developers looking for more information can check out the documentation for both the Unity and Unreal game engines.

                            My Take

                            True to Meta’s word, v83 seems to be a big improvement to hand-tracking on Quest. I kind of wonder why it all matters though. To me, the supposition largely seems to be this: we know how to use our hands, so logically the most immersive way of interacting in VR should be the same. Right?

                            I honestly don’t think so, at least not for now. While I’d agree there is no perfect input scheme in VR (short of a direct neural link), controllers still offer the best input experience in a majority of cases.

                            Image courtesy Meta

                            Granted, I admire Meta for ratcheting down yet further on its optical hand-tracking tech, which is streets ahead of what we saw when the company rolled out hand-tracking on Quest in 2019. But even now in v83, it can only approximate some of the controller’s functionality.

                            Yes, I can pinch and grab, or hold my thumb and index finger to open a system menu, and also twiddle my virtual fingers about—the last of which promises a level of input granularity that not many XR games can really make use of. Maybe now I can punch a little more accurately, and teleport around a little more reliably. Still, I’d much rather just grab a controller and get the job done 100 percent of the time.

                            The post New Quest Update Brings Big Upgrades to Hand-tracking appeared first on Road to VR.

                            JWST Sees Mysterious Exoplanet With Atmosphere That Breaks All Predictions

                            JWST Sees Mysterious Exoplanet With Atmosphere That Breaks All Predictions
                            Scientists are scratching their heads over a recent James Webb Space Telescope (JWST) discovery that looks more like a piece of fruit than your typical celestial sphere.

                            The planet, designated PSR J2322-2650b, has simply been described by astronomers to look like a lemon. This bizarre world, located 750 light years from us, is not only

                            Browser extensions with 8 million users collect extended AI conversations

                            Browser extensions with more than 8 million installs are harvesting complete and extended conversations from users’ AI conversations and selling them for marketing purposes, according to data collected from the Google and Microsoft pages hosting them.

                            Security firm Koi discovered the eight extensions, which as of late Tuesday night remained available in both Google’s and Microsoft’s extension stores. Seven of them carry “Featured” badges, which are endorsements meant to signal that the companies have determined the extensions meet their quality standards. The free extensions provide functions such as VPN routing to safeguard online privacy and ad blocking for ad-free browsing. All provide assurances that user data remains anonymous and isn’t shared for purposes other than their described use.

                            A gold mine for marketers and data brokers

                            An examination of the extensions’ underlying code tells a much more complicated story. Each contains eight of what Koi calls “executor” scripts, with each being unique for ChatGPT, Claude, Gemini, and five other leading AI chat platforms. The scripts are injected into webpages anytime the user visits one of these platforms. From there, the scripts override browsers’ built-in functions for making network requests and receiving responses.

                            Read full article

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                            Rad Power Bikes files for bankruptcy protection

                            Rad Power Bikes, which once claimed to be the most funded electric bike company in the world, filed for Chapter 11 bankruptcy protection on Monday as it seeks to sell off the company. 

                            The bankruptcy, first reported by Bicycle Retailer, was filed in the US Bankruptcy Court for the Eastern District of Washington, and lists estimated assets at $32.1m and estimated liabilities at $72.8m. The inventory of electric bike spares, parts and accessories is listed at $14,226,874.73, according to Bicycle Retailer.

                            It’s been a dramatic few years for the electric bike brand. Founded by Mike Radenbaugh in 2007, Rad Power raised $154m through a financing round in 2021 that brought the total investment amount to $329m. 

                            But in 2023, it pulled out of the  European market in order to try to sustain its business and success in the USA, where the company began. The company has also dealt with personal liability lawsuits, layoffs and management changes.

                            The filing comes less than a month after Rad Power said it could not afford to recall its older ebike batteries, deemed a fire risk by the US Consumer Product Safety Commission. Rad Power disputed the CPSC’s warning, stating its batteries are safe.

                            In early November, Rad Power told Washington state officials that it would possibly lay off 64 employees in January and could shut down if additional funding is not secured.

                            A Rad Power spokesperson told Bicycle Retailer: “Rad Power Bikes has navigated an extraordinary period of challenge and change, even as our riders and community have continued to show up for us in powerful ways.

                            “As we work to secure a sustainable future for the Rad brand, Rad has filed for Chapter 11 protection as part of a process to complete a sale of the company within the next 45-60 days.

                            “This step allows us to keep operating in the ordinary course of business while we pursue the best possible outcome for the people who rely on Rad every day. Our goal is to keep the company intact and preserve the relationships we have built with riders, vendors, suppliers, and partners.

                            “We are not giving up. We remain deeply committed to our customers and community, and we are focused on doing everything we can to strengthen the future of the Rad brand. We are grateful for the continued support of our riders, vendors, and retail partners as we work through this moment and toward what comes next.”

                            Meta Is Considering Charging Business Pages To Post Links

                            Meta is informing some users that they will soon be restricted in how many link posts they can share each month, unless they pay for its Meta Verified subscription service. As per the notification message: “Starting December 16, certain Facebook profiles without Meta Verified, including yours, will be limited to sharing links in 2 organic posts per month. Subscribe to Meta Verified to share more links on Facebook, plus get a verified badge and additional benefits to help protect your brand.”

                            To be clear, right now this is a limited test, so relatively few Pages are impacted. But understandably, a lot of users are also seeking more information on the change, and whether it could be expanded to all Pages. So, Meta’s seeking to boost take-up of Meta Verified, in order to make more money out of its subscription option, which, for business users, costs between $14.99 and $499 per month, depending on which package you choose.


                            Read more of this story at Slashdot.

                            Electric vehicles cause tension in the automotive aftermarket

                            After federal clean vehicle tax credits ended in September, the electric vehicle industry reached a crossroads. Well, technically, it has been there since Trump took office. This is a weird period in automotive history; A chunk of the industry is full-steam ahead with EV development, another is cutting back, and the consumer is left wondering what the electrification landscape will look like next year, let alone in three, during the next administration.

                            But what about the automotive aftermarket? Typically, this corner benefits from whatever progress is made on the OEM front—have Trump’s policies expanded or contracted its EV technological development? I recently spent some time chatting with personnel of the Specialty Equipment Market Association (SEMA) at its yearly tradeshow in Las Vegas to find out. I also hit the bricks (or, rather, bright carpeting) of the massive show itself, seeking out some new, unique developments in the space that behoove EV tech’s inherent benefits.

                            Above one of the show’s several sprawling halls, I met with Mike Spagnola, SEMA’s CEO, and Karen Bailey-Chapman, senior vice president, public and government affairs, to learn what the organization’s official stance is. First and foremost: It doesn’t want to be told what to do.

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                            Apple Could Bring Back iMac Pro In 2026 With New M5 Max Power

                            Apple Could Bring Back iMac Pro In 2026 With New M5 Max Power
                            The last time Apple released an iMac Pro was back in 2017. That could change next year, however, with the Pro designation for Apple’s all-in-one PC making a comeback with a custom M5 Max chip in tow. Alternatively, Apple could be prepping a higher-end model of the iMac without the Pro moniker, while still having it aimed at power users.

                            Nothing

                            OnePlus 15R Review: Affordable Midrange Phone With Big Battery Life

                            OnePlus 15R Review: Affordable Midrange Phone With Big Battery Life
                            The OnePlus 15R delivers strong Snapdragon 8 Gen 5 performance and spectacular battery life at the expense of some camera versatility. OnePlus 15R – Starting At $699 Quality materials and build Beautiful 165Hz display Solid performance Outstanding battery life Fast wired charging, charger in the box Clean and responsive software IP69K ingress…

                            Lawsuit Accuses LG, Samsung, Sony, Hisense & TCL TVs Of Spying On Users

                            Lawsuit Accuses LG, Samsung, Sony, Hisense & TCL TVs Of Spying On Users
                            Texas has declared war on your smart TV’s data collection, alleging that certain screens at the center of American homes are actually sophisticated surveillance tools designed to monitor the viewing habits of every user.

                            As such, Texas Attorney General Ken Paxton initiated a series of lawsuits against five of the world’s most prominent

                            DrakkenRidge: Maruk’s Hammer Gives The Retro VR Adventure A Free Expansion

                            DrakkenRidge gets a free expansion tomorrow on Quest 3 and 3S, adding a new island, new enemies, and more.

                            Launched in September, DrakkenRidge is a retro-themed VR fantasy adventure that we favorably compared to old-school RuneScape in our impressions. As a Novice of the Mage Order, you’re tasked with policing magic use across this land while exploring dungeons and solving puzzles. Now, it’s receiving the Maruk’s Hammer expansion as a free update.

                            0:00

                            /1:20

                            Announcement trailer

                            While the main game sees you exploring five unique islands across the DrakkenRidge archipelago, Maruk’s Hammer introduces a distant Dwarven Island that’s home to a mythical Forge. With the island under siege from mysterious invaders and an ancient threat, you must fend off this threat to help the Dwarves defend their home and save the Forge.

                            This occurs over a multistep main quest, with four new side quests also available. You can find two new weapons, such as the talking ‘Void Whisper’ sword that’s possessed by an ancient evil. New elemental arrows can also be crafted, while new enemies in this expansion include a new Dragon, a Frost Howl, Battlemages, and Corrupted Paladins.

                            It’s the biggest update DrakkenRidge has received since its September launch, and Garage Collective previously released four separate updates. Patch 1.3 added a new distance grab ability and the option to summon weapons by grabbing from over your shoulder, while last month’s Inventory Update delivered a new inventory layout and auto-sorting ability.

                            DrakkenRidge is out now on Quest 3/3S, while the Maruk’s Hammer expansion goes live tomorrow at 10am PT.

                            OnePlus 15R review: A 165Hz display and big battery for $700

                            I know what you’re thinking, didn’t OnePlus release a new phone just last month? It did. A little over five weeks after the announcement of the OP15, the company is back with the OnePlus 15R, a more affordable version of its new flagship that starts at $700 (or $200 less than its sibling). Off the top, this will be a shorter review because most of what I said about the OnePlus 15 also applies to the OP15R. It’s a great phone that asks you to make one pretty significant compromise. 

                            Design and display

                            The OnePlus 15R's screen is slightly cooler than that of the OnePlus 15.
                            The OnePlus 15R’s screen is slightly cooler than that of the OnePlus 15.
                            Igor Bonifacic for Engadget

                            Like the OnePlus 15, the 15R looks like the OnePlus 13s and 13T, a pair of smaller, 6.32-inch phones the company released in India and China this past spring. I said the design of the OP15 was boring and derivative of the iPhone 16 Pro. The 15R has done nothing to change that opinion. With one fewer camera, the OP15R doesn’t look much different from the iPhone 12 I’ve been hanging on to since 2020. 

                            That said, I’m more fond of the 15R’s mint breeze color (the phone is also available in charcoal black) than the sand storm shade of my OP15. We’re big fans of minty phones here at Engadget, and OnePlus has gone with a particularly pleasing hue of the color with its new phone. With the redesign, OnePlus has also improved the phone’s waterproofing, bringing it in line with the OP15. The new handset is IP69K-certified against moisture and dust, meaning it can withstand heated water shot at it at pressure. Like the OP15, the 15R trades OnePlus’ old Alert Slider for a new Plus Key. It functions like the iPhone’s Action button, allowing you to add a shortcut for a favorite feature. For example, you can configure it to open the camera app or act as a do not disturb toggle, among a few other options.  

                            One departure from the OP15 is that the 15R has a larger 6.83-inch display, making it slightly taller than its sibling. OnePlus is marketing this as one reason buyers might pick the 15R over the OP15, but holding the phones side by side, there’s not much difference between the two. They’re both big, and you’ll either like that or won’t.

                            On top of being big, the 15R’s screen can refresh at a fast 165Hz in games. The two displays are also comparable in terms of resolution and brightness; both can push 1,800 nits of brightness. One difference I noticed is the OnePlus 15 has a warmer panel, even when the two phones are set to the same colorspace. I’ve reached out to OnePlus to find what might be causing the disparity, but for now it may be due to a quality control issue or oversight in the company’s software.  

                            One last thing, OnePlus has upgraded the 15R to add an ultrasonic fingerprint sensor beneath the screen. This is placed in a nice spot toward the bottom third of the display, and it’s fast and accurate.   

                            Performance and battery

                            The OnePlus 15R is also slightly thinner than the OnePlus 15.
                            The OnePlus 15R is also slightly thinner than the OnePlus 15.
                            Igor Bonifacic for Engadget

                            The OnePlus 15R is the first phone in North America to arrive with Qualcomm’s latest Snapdragon 8 Gen 5 chipset. Not to be confused with the Snapdragon Gen 5 Elite in the OP15, this new chipset is similar to Qualcomm’s flagship system-on-a-chip but has a weaker CPU and GPU. This is reflected in benchmarks like Geekbench 6 where the OP15 handily outperforms the OP15R. It’s not even close, either, with the OP15 delivering standout single- and multi-core scores of 3,773 and 11,293, while the 15R put up more modest results of 2,857 and 9,512. 

                            From that perspective, you’re losing a fair amount of performance, but real-world use tells a different story. Outside of the handful of games such as Call of Duty: Mobile and PUBG that support the OP15 and 15R’s 165Hz displays, the Snapdragon 8 Gen 5 offers more than enough muscle for the majority of applications. Even for most games (like the ones I like to play, including Diablo Immortal and League of Legends: Wild Rift), the Snapdragon 8 Gen 5 is a great match. 

                            OnePlus also hasn’t skimped on the 15R’s other internal components. You’re still getting 12GB of LPDDR5X Ultra RAM and 256GB of UFS 4.1 storage. That’s the same configuration as the base model of the OP15. This translates to a phone that doesn’t miss a beat when switching between apps and loading files like images and videos.  

                            The 15R has a slightly bigger battery, coming in at 7,400mAh, up from 7,300mAh on the OP15. In practice, the two phones offer the same amount of battery life. Putting them through both Engadget’s video rundown test, they both ran for 38 hours before their batteries died (which makes sense given the OP15R has a bigger screen). Like the OP15, the 15R comes with the OnePlus 55W SUPERVOOC charger in the box. The adapter can get the 15R from dead to 100 percent in less than an hour. If you hate charging your phone, the 15R makes that process as painless as possible, with a battery that both lasts long and won’t be at the outlet for hours.            

                            Cameras

                            A closeup of the OnePlus 15R's camera module.
                            A closeup of the OnePlus 15R’s camera module.
                            Igor Bonifacic for Engadget

                            By this point you’re probably wondering what OnePlus cut from the OP15 to make the 15R more affordable. The answer — quite literally — is an entire camera. The new phone is missing a telephoto camera, something you could find on its predecessor, the OnePlus 13R. And as far as I can tell, the two remaining cameras use the same 50-megapixel and 8MP sensors OnePlus shipped on last year’s model. The company also hasn’t upgraded the glass on either camera. That leaves the selfie camera as the only area to see some change in the form of a sharper 32MP sensor and the addition of autofocus.       

                            Unfortunately, none of the 15R’s cameras stand out. As a whole, they suffer from the same set of problems that plague the OnePlus 15’s cameras. They’re fine out on a sunny day, but as soon as the light becomes a bit challenging, the 15R struggles with shadow details, resulting in muddy pictures. The more I’ve used both the OP15 and 15R, the more I’ve come to the conclusion that OnePlus needs to go back to the drawing board with its new Detail Max Engine. It feels like it’s holding back what should, at least on paper, be solid hardware.

                            Software

                            Despite it's large size, the OnePlus 15R isn't too heavy.
                            Despite it’s large size, the OnePlus 15R isn’t too heavy.
                            Igor Bonifacic for Engadget

                            There’s not much to say here other than the 15R ships with OxygenOS 16, just like the OP15. OnePlus has also promised to support the 15R for the same amount of time as the OP15: four years with software updates and six years with security patches. That’s a shorter window than Google and Samsung, both of which promise seven years on all their latest phones. It’s hopefully something that OnePlus decides to change starting with the OnePlus 16. The reason I bring that up is that the company’s version of Android is one I like a lot. OxygenOS is slick, with animations that highlight the speed of the 15R’s processor and display. The fact the phone comes with the latest version of OxygenOS means you also get access to all of the company’s newest AI features, including its Mind Space hub where you can save screenshots and notes for an on-device model to transcribe and summarize.    

                             Wrap-up

                            The OnePlus 15R comes in a lovely mint color.
                            The OnePlus 15R comes in a lovely mint color.
                            Igor Bonifacic for Engadget

                            In short, the OnePlus 15R is the phone for people who don’t care about photos and videos. That’s the same conclusion I came to with the OP15. If you’re a OnePlus fan, the 15R excels in all the areas you would expect the company’s devices to make a good showing: performance, battery life and display responsiveness. Given I wasn’t too impressed with the OP15’s camera, I would actually recommend the 15R over that model. For $200 off the starting price of the OP15, you’re getting a device that has almost all of the same strengths of its more expensive sibling.  

                            Compared to other phones in its price range, such as the Pixel 10 and Galaxy S25 FE, the 15R is not as well-rounded, and can’t compete with those devices in camera quality, but you’re getting much better performance, battery life and a display they can’t match.  

                            This article originally appeared on Engadget at https://www.engadget.com/mobile/smartphones/oneplus-15r-review-a-165hz-display-and-big-battery-for-700-150000340.html?src=rss

                            [$] The Civil Infrastructure Platform after (nearly) ten years

                            The Civil Infrastructure Platform
                            (CIP) first launched in that form in April 2016, so it has a
                            tenth-anniversary celebration in its near future. At the 2025 Open
                            Source Summit Japan
                            , Yoshitake Kobayashi talked about the goals of this
                            project and where it is headed in the future. Supporting a Linux system
                            for even one year is a challenging task; maintaining that support for a
                            decade or more is rather more so, and a changing regulatory environment
                            complicates the task further.