Compare phones
| Global Score | |
| 71.9 | 84.3 |
| Basic Information | |
| Xiaomi | |
| Android 9.0 Pie | Android 14 |
| 2019-10-14 | 2024-07-19 |
| 6.25 x 2.96 x 0.35 inches | 6.28 x 5.64 x 0.18 inches |
| 6.56 ounces | 7.97 ounces |
| Diamond black and Twilight blue | Black, Blue and White |
| Glass (Corning Gorilla Glass 5) and Metal | Aluminum and Glass |
| Scratch-Resistant Glass | -- |
| $ 549.00 | -- |
| Display / Screen | |
| 6.4 inches | 8 inches |
| 2340 x 1080 pixels | 2488 x 2224 pixels |
| AMOLED | AMOLED |
| 403 pixels per inch | 417 pixels per inch |
| 430 cd/m2 brightness | 3000 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.4 | 10 |
| Performance | |
| Qualcomm Snapdragon 855+ SM8150-AC chipset | Qualcomm Snapdragon 8 Gen 3 SM8650-AB (4 nm) chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor | processor |
| 8 GB RAM | 12 GB RAM |
| Adreno 640 GPU | Adreno 750 GPU |
| 9.72 | 6.21 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 13.3 |
| Camera | |
| 48.00 MP | 50.00 MP + 16.00 MP |
| f/1.70 aperture | f/1.70 aperture |
| 26.00mm focal length | 23.00mm focal length |
| 0.5 inches (1/2") sensor | 0.67 inches (1/1.49") sensor |
| 7680 x 4320 (15 fps) video resolution | 7680 x 4320 (24 fps) video resolution |
| 3840 x 2160 (60 fps) (4K) slow motion video | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 11.22 | 12.54 |
| 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 | |
| 4000mAh Battery | 5100mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 6.88 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.4 |
| GPS | GPS |
| -- | NFC |
| -- | Infra-red port |
| 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
Xiaomi Mi Mix Fold 4 has a general score of 84.3, which is better than nubia Z20's 71.9 general score. Xiaomi Mi Mix Fold 4's design is extremely newer and extremely thinner, but also heavier than the nubia Z20. These devices include Android OS, but Xiaomi Mi Mix Fold 4 has the previous 14 version and nubia Z20 has Android 9.0 Pie version.
Nubia Z20 counts with a way better hardware performance than Xiaomi Mi Mix Fold 4, although it has 4 GB less RAM, they both have the same number of cores. Xiaomi Mi Mix Fold 4 counts with a brighter screen than nubia Z20, because it has a way brighter screen, a larger screen, a way better resolution of 2224 x 2488 pixels and a bit better amount of pixels per screen inch.
The Xiaomi Mi Mix Fold 4 has a very superior memory capacity to store more apps and games than nubia Z20, because it has 256 GB internal memory. The Xiaomi Mi Mix Fold 4 counts with better battery performance than nubia Z20, because it has a 28% greater battery capacity. The Xiaomi Mi Mix Fold 4 takes much better photos and videos than nubia Z20, and although they both have the same 7680x4320 video definition and a same size aperture, the Xiaomi Mi Mix Fold 4 also has higher 24 frames per second video frame rate, a much larger sensor and a back facing camera with a higher resolution.
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