Compare phones
| Global Score | |
| 72.6 | 89 |
| Basic Information | |
| Xiaomi | |
| Android 10 | Android 11 |
| 2020-06-02 | 2021-08-10 |
| 6.45 x 2.98 x 0.35 inches | 6.40 x 2.97 x 0.31 inches |
| 7.13 ounces | 7.94 ounces |
| Arctic white and Glacier blue | Ceramic Black, Ceramic White and Shadow Gray |
| Glass and Plastic | Aluminum and Ceramic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 380.00 | -- |
| Display / Screen | |
| 6.6 inches | 6.7 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| IPS LCD | AMOLED |
| 399 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 8.2 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 855+ SM8150-AC chipset | Qualcomm Snapdragon 888+ SM8350-AC chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor | Kryo 680 Prime, 64-bit, 5 nm (Octa-Core 3000 MHz) processor |
| 8 GB RAM | 8 GB RAM |
| Adreno 640 GPU | Adreno 660 GPU |
| 9.72 | 9.72 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 64.00 MP + 32.00 MP | 108.00 MP + 20.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| 26.00mm focal length | 24.00mm focal length |
| 0.59 inches (1/1.7") sensor | 0.75 inches (1/1.33") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | 1920 x 1080 (480 fps) (Full HD) slow motion video |
| 12.54 | 13.75 |
| 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, Dual SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 4200mAh Li - Polymer Battery | 4500mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.08 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | 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
The Xiaomi Mi Mix 4 has a global score of 89, which is much better than realme X3 SuperZoom's score of 72.6. Xiaomi Mi Mix 4's body is newer and thinner, but also somewhat heavier than realme X3 SuperZoom. These phones work with Android operating system, but Xiaomi Mi Mix 4 has the newer 11 version while realme X3 SuperZoom has Android 10 version.
Xiaomi Mi Mix 4's processor is very similar to the realme X3 SuperZoom one, both of them have the same number of cores and the same RAM amount. The realme X3 SuperZoom counts with just a bit better display than Xiaomi Mi Mix 4, because although it has a bit smaller screen, and they both have exactly the same 1080 x 2400px resolution, the realme X3 SuperZoom also counts with a quite greater pixels count per inch of screen.
Xiaomi Mi Mix 4 has a slightly better camera than realme X3 SuperZoom, because although it has a smaller aperture which is not nice for capturing images or videos in low-light environments, it also counts with a way higher video quality, a much better resolution back camera and a much bigger sensor.
The Xiaomi Mi Mix 4's memory for applications, games, photos and videos is very similar to realme X3 SuperZoom's one, they have exactly the same 128 GB internal memory capacity. Xiaomi Mi Mix 4 has just a bit better battery life than realme X3 SuperZoom, because it has a 7 percent bigger battery size.
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