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(Image credit: Nicholas Sutrich / Android Central)

Android Central Labs is a weekly column devoted to deep dives, experiments, and a focused look into the tech you use. It covers phones, tablets, and everything in between.

OnePlus debuted the R series in the U.S. earlier this year with the OnePlus 13R, and now the OnePlus 15R makes its entrance at the tail-end with massive upgrades in tow. It’s not only the first phone to sport the Qualcomm Snapdragon Gen 5 processor, but also one of the few to feature a 165Hz refresh rate OLED. That, combined with the 3200Hz touch sampling rate, makes this a truly superb gaming phone.

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The OnePlus 15R’s display represents the best of the best in OLED tech. It’s extraordinarily bright when it needs to be, impressively dim in a dark room, and dims without flickering, unlike Samsung and Google Pixel phones. In fact, this phone sets a new bar for OLED flicker-free tech.

OLEDs differ from technologies like LCDs because each pixel emits its own light, producing beautiful contrast. But OLEDs have to adjust brightness on every frame, making them prone to flicker. Some phones use an additional PWM dimming layer on top of this, worsening the effect and making it impossible for some people to use them.

But the OnePlus 15R’s display sets a new bar for flicker-free OLEDs. It sports the lowest modulation I’ve ever seen from an OLED. Modulation is the percentage difference between the brightest and dimmest points during the refresh cycle. Lower is always better. Phones like the Galaxy S25 Ultra and Pixel 10 Pro have 99% modulation, meaning they fully turn off before turning on again. The OnePlus 15R can drop to 3.89% modulation. That’s not a typo.


(Image credit: Nicholas Sutrich / Android Central)

The OnePlus 15R uses DC dimming above 25% brightness and 3840Hz PWM dimming below that. Samsung and Google use a mere 480Hz rate, which has been shown to cause health issues in studies. Not only is 3840Hz well within the safe range deemed by the IEEE PAR 1789 standard, but it’s also the fastest rate we’ve seen yet on a OnePlus phone.

To make things even better, the modulation rate during the PWM cycle is a record low of under 10%. I’ve never seen that on any phone, regardless of the price. It’s a monumental win for OnePlus and the flicker-sensitive community, and great news for anyone who regularly uses this phone at low brightness.

It’s also a true 10-bit panel, ensuring the phone doesn’t use temporal dithering to fake colors and add yet another layer of flickering to the experience. Like PWM dimming, dithering can cause headaches, nausea, or other health issues.

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Testing the outdoor sunlight visibility of the OnePlus 15R compared to other smartphones from 2025(Image credit: Nicholas Sutrich / Android Central)Testing the outdoor sunlight visibility of the OnePlus 15R compared to other smartphones from 2025(Image credit: Nicholas Sutrich / Android Central)Testing the outdoor sunlight visibility of the OnePlus 15R compared to other smartphones from 2025(Image credit: Nicholas Sutrich / Android Central)

Despite having so many great eye care features, the OnePlus 15R still gets plenty bright when it needs to. Sunlight visibility was as good as any other phone I’ve ever tested, including those twice the price (or more).

OnePlus doesn’t use any anti-glare layer on the display, but while the glass won’t reduce glare, the display itself is more than bright enough to offset the reflections. One of the comparison images above compares it to several other ultra-bright OLED phones. In contrast, the other two images compare it to two popular phones that use matte or anti-glare displays.

An official product render of the OnePlus 15R

The OnePlus 15R has one of the best OLED displays of all time, with a 165Hz refresh rate, excellent peak brightness and outdoor visibility, the lowest flicker rate of any OLED we’ve tested to date, and a true 10-bit panel without color dithering. It’s a win for your eyes and your wallet!