On paper, both screens share the same panel technology and refresh rate — OLED/AMOLED at 120Hz — but the similarities largely end there. The Poco F7 pulls ahead in raw visual fidelity with a 447 ppi pixel density and a 1280 x 2772 px resolution, compared to the Galaxy A56 5G's 385 ppi and 1080 x 2340 px. That gap is perceptible: text appears crisper, fine details in photos are more defined, and high-resolution video content genuinely benefits from the extra pixels on the Poco F7's slightly larger 6.83-inch panel. The A56 5G's display is no slouch, but at 6.7 inches and a lower pixel count, it concedes sharpness.
The most striking reversal, however, is in brightness. The Galaxy A56 5G delivers 1200 nits of typical brightness versus the Poco F7's 700 nits — a gap that has very real consequences outdoors. Under direct sunlight, the A56 5G will remain far more legible, making it the stronger choice for users who spend time outside. The Poco F7's 700 nits is workable indoors but lags significantly here. On the content side, the Poco F7 adds Dolby Vision support on top of the HDR10 and HDR10+ both phones share, unlocking richer dynamic range when streaming compatible content from supported platforms.
Glass protection also splits differently than expected: the A56 5G uses Gorilla Glass Victus, which is broadly regarded as more drop-resistant than the Poco F7's Gorilla Glass 7i. Taken together, neither phone dominates outright. The Poco F7 has the edge for media consumption and sheer visual sharpness, while the Galaxy A56 5G is the better pick for outdoor usability and screen durability.