Compare phones
| Global Score | |
| 89 | 81.5 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 11 | Android 13 |
| 2021-08-10 | -- |
| 6.40 x 2.97 x 0.31 inches | 6.43 x 3.07 x 0.35 inches |
| 7.94 ounces | -- |
| Ceramic Black, Ceramic White and Shadow Gray | -- |
| Aluminum and Ceramic | Aluminum and Glass |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.7 inches | 6.8 inches |
| 2400 x 1080 pixels | 3080 x 1440 pixels |
| AMOLED | Dynamic AMOLED |
| 393 pixels per inch | 500 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8 |
| Performance | |
| Qualcomm Snapdragon 888+ SM8350-AC chipset | Qualcomm Snapdragon 8 Gen 2 (4 nm) chipset |
| Kryo 680 Prime, 64-bit, 5 nm (Octa-Core 3000 MHz) processor | processor |
| 8 GB RAM | 8 GB RAM |
| Adreno 660 GPU | Adreno 740 GPU |
| 9.72 | 6.21 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 108.00 MP + 20.00 MP | 200.00 MP + 40.00 MP |
| f/1.90 aperture | f/1.70 aperture |
| 24.00mm focal length | 69.00mm focal length |
| 0.75 inches (1/1.33") sensor | 0.77 inches (1/1.3") sensor |
| 7680 x 4320 (24 fps) video resolution | -- |
| 1920 x 1080 (480 fps) (Full HD) slow motion video | -- |
| 13.75 | 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, Dual SIM | Nano SIM |
| 10.6 | 10.6 |
| Battery Life | |
| 4500mAh Li - Ion Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 6.32 | 6.8 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | 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 Mi Mix 4 has a general score of 89, which is a bit better than the Galaxy S23 Ultra's 81.5 overall score. These devices use Android OS (operating system), but the Xiaomi Mi Mix 4 has the older 11 version and Galaxy S23 Ultra has Android 13. Xiaomi Mi Mix 4 has a much greater hardware performance than Samsung Galaxy S23 Ultra. Both of them have the same number of cores and a 8 GB RAM.
Xiaomi Mi Mix 4 has a bit better screen than Samsung Galaxy S23 Ultra, although it has a way worse resolution of 1080 x 2400, a little bit lower screen density and a quite smaller screen. The Galaxy S23 Ultra features as much storage for games and applications as the Xiaomi Mi Mix 4, both of them have the same 128 GB internal storage capacity.
The Galaxy S23 Ultra has a little longer battery performance than Xiaomi Mi Mix 4, because it has 5000mAh of battery capacity. The Xiaomi Mi Mix 4 captures much clearer pictures and videos than Samsung Galaxy S23 Ultra, although it has a back facing camera with way less mega-pixels, a tinier camera aperture which is not favorable for low-light photography and video and a smaller sensor taking lower quality images and videos.
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