Compare phones
| Global Score | |
| 81 | 88.9 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 12 | Android 10 |
| -- | 2019-09-24 |
| -- | 6.08 x 2.85 x 0.41 inches |
| -- | 8.50 ounces |
| Black and White | Black |
| Aluminum and Ceramic | Titanium |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.7 inches | 7.9 inches |
| 3200 x 1440 pixels | 2250 x 2088 pixels |
| AMOLED | OLED |
| 524 pixels per inch | 389 pixels per inch |
| 1500 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.7 | 8.2 |
| Performance | |
| Qualcomm Snapdragon 8+ Gen 1 SM8450 (4 nm) chipset | Qualcomm Snapdragon 855+ SM8150-AC chipset |
| processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor |
| 8 GB RAM | 12 GB RAM |
| Adreno 730 GPU | Adreno 640 GPU |
| 6.21 | 9.81 |
| Storage | |
| 256 GB internal memory | 512 GB internal memory |
| No SD card slot | No SD card slot |
| 13.3 | 17.6 |
| Camera | |
| 50.00 MP + 20.00 MP | 108.00 MP |
| f/2.00 aperture | f/1.70 aperture |
| 24.00mm focal length | -- |
| 0.5 inches (1/2") sensor | 0.75 inches (1/1.33") sensor |
| 7680 x 4320 (24 fps) video resolution | 3840 x 2160 (4K) video resolution |
| 1920 x 1080 (1920 fps) (Full HD) slow motion video | -- |
| 12.32 | 10.56 |
| 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 | 4050mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.64 | 6 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi Mi Mix Alpha is just a bit better than Xiaomi 12S Ultra, with an 88.9 score against 81. Both of these devices include Android OS (Operating System), but Xiaomi Mi Mix Alpha has the previous 10 version while Xiaomi 12S Ultra has Android 12 version. The Xiaomi 12S Ultra features a better looking screen than Xiaomi Mi Mix Alpha, because although it has a quite lower 1440 x 3200 resolution and a little smaller screen, it also counts with more pixels per screen inch.
The Xiaomi Mi Mix Alpha features a really superior performance than Xiaomi 12S Ultra, and although they both have a Octa-Core processing unit, the Xiaomi Mi Mix Alpha also has 4 GB more RAM. The Xiaomi Mi Mix Alpha counts with a way bigger storage capacity for games and applications than Xiaomi 12S Ultra, because it has 256 GB more internal storage capacity.
Xiaomi 12S Ultra has longer battery duration than Xiaomi Mi Mix Alpha, because it has a 4800mAh battery capacity. Xiaomi 12S Ultra features a superior camera than Xiaomi Mi Mix Alpha, because although it has a back facing camera with lot less mega pixels resolution, a tinier diafragm aperture and a lot smaller sensor shooting much lower quality videos and photos, it also counts with a much better 7680x4320 video resolution.
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