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The Pixel 11 series hasn’t gotten off to a great start for gamers. Gameplay performance is about as hit-and-miss as everyone expected, and the phone has struggled with graphical glitches and reported microstuttering issues in popular games like Genshin Impact.
I went back to play the game again this week and indeed noticed significant jank and freezing that hadn’t appeared during my initial playthrough and were far worse than anything I’d seen in previous tests on my Pixel 10 Pro XL. Perhaps Google changed something between its August 2026 and September 2026 patches, which were aimed at addressing performance issues and graphical glitches.
Curious, I dug into some of the lower-level details. It turns out Google has made an even more significant change to the Pixel 11 series than its PowerVR CXTP GPU in the Tensor G6 — it’s made ANGLE the default OpenGL ES implementation. Google has been pushing Vulkan and ANGLE for years now, but the Pixel 11 series is its first phone to use ANGLE as the default implementation when OpenGL ES is required. To prove this, I toggled on Android’s “show ANGLE toast” in Developer Settings, then launched a few games.
What is ANGLE, and why is it such a problem for Pixel 11 gaming? Pixel 11 Pro XL Pixel 10 Pro XL Asphalt Legents Uses ANGLE No Call of Duty Mobile Uses ANGLE No Genshin Impact Uses ANGLE No Dolphin Emulator Uses ANGLE No If you’re not familiar with ANGLE, it’s a compatibility layer that implements OpenGL ES on top of Vulkan. In other words, an OpenGL ES game can continue making OpenGL calls while ANGLE translates them into Vulkan commands for the underlying GPU driver. Even if a game engine primarily uses Vulkan (such as COD Mobile), ANGLE can still be called in for parts of the rendering pipeline that use OpenGL ES, meaning a game doesn’t necessarily have to be entirely OpenGL ES-based for ANGLE to be involved. In theory, this can enable improved performance on modern GPUs while still supporting games and emulators built on OpenGL ES, but the main aim is to standardize the implementation and compatibility across Android devices.
This same menu that toggles the toast also offers the option to change ANGLE preferences on a per-app basis, allowing the system to decide or force ANGLE or “Native,” which reverts to standard OpenGL calls. To investigate whether this switch to ANGLE was contributing to the excessive janks and judders, I re-ran Genshin Impact with the feature disabled. The results are striking.
Running with ANGLE enabled, which is the default state on the Pixel 11 Pro XL, produces far more variable frame times, with repeated large janks and microstutters throughout the playthrough. Switching to native OpenGL doesn’t eliminate all frame-time variation — the game still isn’t locked to 60fps — but the large spikes are dramatically reduced, with even the worst frame time in my test remaining below 100ms.
This isn’t definitive proof that ANGLE is a universal problem for the Pixel 11 series — it could be a Genshin Impact-specific issue, especially since Google has had problems with this title in the past. Plus, it’s worth remembering that many titles now prefer or are exclusively on Vulkan. I’ll be sure to test a range of other titles and emulators to dig a little deeper.
Disabling ANGLE makes Genshin Impact far smoother on my Pixel 11 Pro XL.
In any case, ANGLE appears to be a significant contributor to Genshin Impact’s microstuttering on my Pixel 11 Pro XL. The problem is particularly noticeable when the game encounters rendering effects it hasn’t recently displayed, such as new animations, enemy models, or particle effects.
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