I’ve been using the Nothing Phone 3a Pro for a while now, and something that keeps standing out is a clear inconsistency in color temperature between the 1x main camera and the 3x periscope telephoto lens. When shooting the exact same scene and switching between these two focal lengths, the difference is immediately noticeable even without pixel peeping. The 1x camera tends to produce warmer images, with slightly richer yellows and reds that give photos a more natural or slightly stylized look. In contrast, the 3x periscope lens leans cooler, with whites shifting toward a bluish tone and the overall image appearing more neutral but also somewhat disconnected from what the main camera produces.
This behavior is consistent across different lighting conditions, although it becomes more obvious indoors under artificial lighting where white balance matters more. Outdoors in daylight, the gap narrows slightly but is still present if you look for it. The problem becomes particularly annoying when you’re trying to maintain visual continuity, especially while zooming or capturing multiple shots of the same subject at different focal lengths. It also impacts video recording, where switching lenses mid-shot can result in a subtle but noticeable color shift that breaks immersion.
Ideally, color science should remain consistent across all lenses, even if the sensors themselves differ. Right now, it feels like each lens is running its own interpretation of the scene rather than being part of a unified imaging system. This forces users who care about accuracy or consistency to manually correct images in post-processing, which shouldn’t be necessary for a phone at this level.
This doesn’t seem like a hardware limitation but rather a calibration and image processing issue. The sensors are clearly capable, but the tuning isn’t aligned. A software update that standardizes white balance and color profiling across lenses would likely resolve this. Even better, offering a toggle for consistent color rendering across all cameras would give users more control.
Overall, the cameras are good, but this inconsistency makes the experience feel less refined than it should be. It’s the kind of detail that casual users might overlook, but once you notice it, you can’t unsee it.
