Compare phones
| Global Score | |
| 82.9 | 81 |
| Basic Information | |
| Xiaomi | |
| Android 11, 10 | Android 12 |
| 2020-08-20 | -- |
| 5.67 x 2.73 x 0.32 inches | -- |
| 5.04 ounces | -- |
| Just black | Black and White |
| Plastic and Plastic | Aluminum and Ceramic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 349.00 | -- |
| Display / Screen | |
| 5.8 inches | 6.7 inches |
| 2340 x 1080 pixels | 3200 x 1440 pixels |
| OLED | AMOLED |
| 444 pixels per inch | 524 pixels per inch |
| -- | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.3 | 9.7 |
| Performance | |
| Qualcomm Snapdragon 730G SM7150-AA chipset | Qualcomm Snapdragon 8+ Gen 1 SM8450 (4 nm) chipset |
| Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | processor |
| 6 GB RAM | 8 GB RAM |
| Adreno 618 GPU | Adreno 730 GPU |
| 9.27 | 6.21 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 13.3 |
| Camera | |
| 12.20 MP + 8.00 MP | 50.00 MP + 20.00 MP |
| f/1.70 aperture | f/2.00 aperture |
| 27.00mm focal length | 24.00mm focal length |
| 0.39 inches (1/2.55") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 9.79 | 12.32 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 3140mAh Li - Polymer Battery | 4800mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.12 | 6.64 |
| Other Features | |
| Bluetooth 5.1 | 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
The Google Pixel 4a is a bit better than Xiaomi 12S Ultra, getting an 82.9 score against 81. Both phones in this comparison review use Android OS (operating system), but Google Pixel 4a has the older 11 version and Xiaomi 12S Ultra has Android 12. The Xiaomi 12S Ultra features a better display than Google Pixel 4a, because it has a higher 1440 x 3200 pixels resolution, a larger display and a quite greater quantity of pixels per screen inch.
Xiaomi 12S Ultra features a way bigger memory capacity to install games and applications than Google Pixel 4a, because it has more internal storage. Google Pixel 4a counts with a much greater performance than Xiaomi 12S Ultra, although it has a smaller amount of RAM, they both have a Octa-Core CPU.
Xiaomi 12S Ultra features a way better battery performance than Google Pixel 4a, because it has 4800mAh of battery capacity instead of 3140mAh. The Xiaomi 12S Ultra takes much better photographs and videos than Google Pixel 4a, because although it has a smaller camera aperture, it also counts with a much larger back camera sensor which gives a way better image and video quality, a camera in the back with way more MP and a way better video definition.
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