Compare phones
| Global Score | |
| 81 | 82.9 |
| Basic Information | |
| Xiaomi | |
| Android 12 | Android 11, 10 |
| -- | 2020-08-20 |
| -- | 5.67 x 2.73 x 0.32 inches |
| -- | 5.04 ounces |
| Black and White | Just black |
| Aluminum and Ceramic | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 349.00 |
| Display / Screen | |
| 6.7 inches | 5.8 inches |
| 3200 x 1440 pixels | 2340 x 1080 pixels |
| AMOLED | OLED |
| 524 pixels per inch | 444 pixels per inch |
| 1500 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.7 | 8.3 |
| Performance | |
| Qualcomm Snapdragon 8+ Gen 1 SM8450 (4 nm) chipset | Qualcomm Snapdragon 730G SM7150-AA chipset |
| processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| Adreno 730 GPU | Adreno 618 GPU |
| 6.21 | 9.27 |
| Storage | |
| 256 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 13.3 | 10.1 |
| Camera | |
| 50.00 MP + 20.00 MP | 12.20 MP + 8.00 MP |
| f/2.00 aperture | f/1.70 aperture |
| 24.00mm focal length | 27.00mm focal length |
| 0.5 inches (1/2") sensor | 0.39 inches (1/2.55") sensor |
| 7680 x 4320 (24 fps) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (1920 fps) (Full HD) slow motion video | 1280 x 720 (240 fps) (HD) slow motion video |
| 12.32 | 9.79 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 4800mAh Battery | 3140mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.64 | 5.12 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.1 |
| GPS | GPS |
| -- | NFC |
| 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
Google Pixel 4a is slightly better than the Xiaomi 12S Ultra, having an 82.9 score against 81. These devices come with Android OS, but the Google Pixel 4a has an older 11 version and Xiaomi 12S Ultra has Android 12 version. The Xiaomi 12S Ultra has a sharper display than Google Pixel 4a, because it has a better 1440 x 3200 resolution, a quite better pixels quantity per inch of display and a bigger display.
The Xiaomi 12S Ultra counts with a much greater memory for games and applications than Google Pixel 4a, because it has 256 GB internal storage capacity. Google Pixel 4a has a very superior processing power than Xiaomi 12S Ultra, although it has 2 GB less RAM, they both have the same number of cores.
The Xiaomi 12S Ultra counts with a very superior battery life than Google Pixel 4a, because it has a 53% larger battery capacity. The Xiaomi 12S Ultra shoots way better videos and photos than Google Pixel 4a, because although it has a smaller aperture which is not recommended for capturing photos or videos in low-light situations, it also counts with a way higher video quality, a much bigger sensor providing a way better image quality and a back camera with much more MP.
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