Xiaomi 12 Pro vs Xiaomi 15 Pro

The Verdict

Xiaomi's generational leap from the 12 Pro to 15 Pro represents a significant step forward across nearly every dimension. The 15 Pro's Snapdragon 8 Elite processor substantially outperforms the 8 Gen 1, while the Adreno 830 GPU delivers noticeably faster gaming and app performance. Camera capabilities show meaningful improvements: the 1-inch main sensor with f/1.44 aperture captures more light than the 12 Pro's f/1.9 setup, and the 3x telephoto with OIS beats the 2x fixed lens. Battery capacity jumps from 4600 to 6100 mAh, addressing the 12 Pro's biggest weakness, though charging speeds drop from 120W to 90W. Display specs are identical in size and resolution, but the 15 Pro's 3200-nit peak brightness crushes the 12 Pro's 1500 nits for outdoor visibility. The 15 Pro adds IP68 rating, USB 3.2, Wi-Fi 7, and Bluetooth 5.4 versus 5.2. RAM doubles to 16GB, and storage maxes at 512GB. Software improvements via Android 15 and HyperOS 2 provide a smoother experience. Priced $300 lower at $699, the 15 Pro delivers superior performance, battery endurance, durability, and future-proofing. The 12 Pro's faster charging is insufficient to justify its higher price when matched against broader technological advancement.