Compare phones
| Global Score | |
| 75.7 | 81 |
| Basic Information | |
| Xiaomi | |
| Android 15 | Android 12 |
| 6.09 x 2.88 x 0.35 inches | -- |
| -- | Black and White |
| Aluminum and Plastic | Aluminum and Ceramic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.1 inches | 6.7 inches |
| 2400 x 1080 pixels | 3200 x 1440 pixels |
| OLED | AMOLED |
| 431 pixels per inch | 524 pixels per inch |
| -- | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.7 | 9.7 |
| Performance | |
| Google Tensor G3 (4 nm) chipset | Qualcomm Snapdragon 8+ Gen 1 SM8450 (4 nm) chipset |
| processor | processor |
| 8 GB RAM | 8 GB RAM |
| Immortalis-G715s MC10 GPU | Adreno 730 GPU |
| 6.21 | 6.21 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 13.3 |
| Camera | |
| 48.00 MP + 13.00 MP | 50.00 MP + 20.00 MP |
| -- | f/2.00 aperture |
| -- | 24.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| -- | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 10.23 | 12.32 |
| 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 |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 1.36 | 6.64 |
| Other Features | |
| Bluetooth 5.3 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Xiaomi 12S Ultra is just a bit better than Google Pixel 9a (Rumored), with a general score of 81 against 75.7. Both of these devices come with Android OS (operating system), but Xiaomi 12S Ultra has the older 12 version and Google Pixel 9a (Rumored) has Android 15. The Xiaomi 12S Ultra has a much more vibrant screen than Google Pixel 9a (Rumored), because it has a better 1440 x 3200 resolution, a little bit larger screen and a little bit greater pixels density.
Xiaomi 12S Ultra counts with a CPU that is very similar to Google Pixel 9a (Rumored)'s CPU, and although the Xiaomi 12S Ultra has a larger number of megahertz cores, they both have a 8 GB RAM. The Xiaomi 12S Ultra features a much bigger storage to store more apps and games than Google Pixel 9a (Rumored), because it has 128 GB more internal memory capacity.
The Xiaomi 12S Ultra takes much better pictures and videos than Google Pixel 9a (Rumored), because it has a more mega pixels camera in the back and a lot better 7680x4320 video quality. The Xiaomi 12S Ultra has a very superior battery lifetime than Google Pixel 9a (Rumored).
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