Compare phones
| Global Score | |
| 81 | 84.4 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 12 | Android 14 |
| -- | 2024-02-22 |
| -- | 6.35 x 2.96 x 0.36 inches |
| -- | 7.75 ounces |
| Black and White | Black, Blue, Titanium Gray and White |
| Aluminum and Ceramic | -- |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.7 inches | 6.7 inches |
| 3200 x 1440 pixels | 3200 x 1440 pixels |
| AMOLED | AMOLED |
| 524 pixels per inch | 524 pixels per inch |
| 1500 cd/m2 brightness | 3000 cd/m2 brightness |
| No touch screen | No touch screen |
| 9.7 | 10.4 |
| Performance | |
| Qualcomm Snapdragon 8+ Gen 1 SM8450 (4 nm) chipset | Qualcomm Snapdragon 8 Gen 3 SM8650-AB (4 nm) chipset |
| processor | processor |
| 8 GB RAM | 12 GB RAM |
| Adreno 730 GPU | Adreno 750 GPU |
| 6.21 | 6.21 |
| Storage | |
| 256 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 13.3 | 13.3 |
| Camera | |
| 50.00 MP + 20.00 MP | 50.00 MP + 32.00 MP |
| f/2.00 aperture | f/1.60 aperture |
| 24.00mm focal length | 23.00mm focal length |
| 0.5 inches (1/2") sensor | 0.4 inches (1/2.51") sensor |
| 7680 x 4320 (24 fps) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1920 x 1080 (1920 fps) (Full HD) slow motion video | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 12.32 | 12.43 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM |
| 10.6 | 10.6 |
| Battery Life | |
| 4800mAh Battery | 5000mAh Dual Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 6.64 | 6.8 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.4 |
| GPS | GPS |
| -- | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Xiaomi 14 Ultra is slightly better than Xiaomi 12S Ultra, having a global score of 84.4 against 81. Both of these phones include Android OS, but the Xiaomi 14 Ultra has a more recent 14 version and Xiaomi 12S Ultra has Android 12 version, so it provides the user some additional features. Xiaomi 14 Ultra's processor is just as good as the Xiaomi 12S Ultra one, and although the Xiaomi 14 Ultra has a higher amount of RAM, they both have a Octa-Core processor.
The Xiaomi 14 Ultra counts with a bit more vivid screen than Xiaomi 12S Ultra, and although they both have exactly the same 1440 x 3200 resolution, a display with the same size and the same number of pixels per inch in the display, the Xiaomi 14 Ultra also has much more brightness. Xiaomi 14 Ultra's storage capacity for games and applications is just as good as the Xiaomi 12S Ultra one, both have exactly the same 256 GB internal memory.
The Xiaomi 14 Ultra features a bit better battery lifetime than Xiaomi 12S Ultra, because it has 5000mAh of battery capacity against 4800mAh. Xiaomi 14 Ultra shoots a bit better photos and videos than Xiaomi 12S Ultra, because although it has a much tinier sensor taking way worse quality videos and images, and they both have the same resolution camera and the same video definition, the Xiaomi 14 Ultra also counts with higher 30 fps video frame rates and a bigger aperture to take better images and video in poorly lited situations.
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