Xiaomi 12 vs Xiaomi 14T Pro

The Verdict

Xiaomi 14T Pro decisively outperforms the Xiaomi 12 across nearly every meaningful category. The 14T Pro features a significantly larger 6.67-inch display with superior 144Hz refresh rate and exceptional 4000 nits peak brightness, compared to the 12's 6.28-inch 120Hz screen at 1100 nits. Performance advantage goes to the 14T Pro with MediaTek Dimensity 9300+ and Immortalis-G720 GPU versus Snapdragon 8 Gen 1, translating to measurably faster real-world performance. Camera capabilities heavily favor the 14T Pro, which adds a dedicated 50MP telephoto lens with 2.6x optical zoom and superior Light Fusion 900 sensor with f/1.6 aperture, while the 12 lacks telephoto entirely. Battery capacity improves from 4500mAh to 5000mAh, but charging speed jumps dramatically from 67W to 120W HyperCharge. The 14T Pro includes IP68 water/dust rating, 12GB base RAM versus 8GB, and modern HyperOS. The 12's only advantages are lighter weight (180g vs 209g) and $100 lower price. For $649, the 14T Pro represents substantially better value with superior specs across display, performance, camera, and charging. The Xiaomi 12 feels dated by comparison.