The display story between these two phones is defined by a classic trade-off: size versus sharpness. The Pro Max delivers a substantially larger 6.9″ OLED panel compared to the Pro's 6.3″, making it the obvious pick for media consumption, gaming, or productivity tasks that benefit from screen real estate. However, that larger canvas comes at a cost — pixel density drops to 416 ppi versus the Pro's 464 ppi. In practice, both are sharp enough that most users won't notice individual pixels, but fine text and intricate UI elements will render with marginally more crispness on the smaller Pro.
Where the two phones are genuinely indistinguishable is across their feature sets: both run 120Hz OLED panels with HDR10+, Dolby Vision, Always-On Display, and branded damage-resistant glass. This means color accuracy, motion smoothness, and peak brightness capabilities are governed more by Xiaomi's panel calibration than by any spec-level difference. The secondary screen — a notable feature on both — is slightly larger on the Pro Max at 976 x 596px versus 904 x 572px, consistent with its larger overall footprint, but neither resolution gap here is a meaningful differentiator.
The edge in this category depends entirely on use case. The 17 Pro wins on pixel density and one-handed ergonomics, while the Pro Max wins on raw screen size for immersive viewing. Users who prioritize sharpness and compactness should lean toward the Pro; those who watch video, multitask, or simply want more visual space will find the Pro Max's larger display worth the trade-off in pixel density.