Compare phones
| Global Score | |
| 73.9 | 89 |
| Basic Information | |
| Vivo | Xiaomi |
| Android 9.0 Pie | Android 11 |
| 2019-09-16 | 2021-08-10 |
| 6.59 x 3.00 x 0.37 inches | 6.40 x 2.97 x 0.31 inches |
| 7.71 ounces | 7.94 ounces |
| Glowing night | Ceramic Black, Ceramic White and Shadow Gray |
| Aluminum and Glass | Aluminum and Ceramic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.9 inches | 6.7 inches |
| 2256 x 1080 pixels | 2400 x 1080 pixels |
| P-OLED | AMOLED |
| 362 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 8 | 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 | |
| 256 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 13.3 | 10.1 |
| Camera | |
| 64.00 MP + 16.00 MP | 108.00 MP + 20.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| -- | 24.00mm focal length |
| 0.59 inches (1/1.7") sensor | 0.75 inches (1/1.33") sensor |
| 3840 x 2160 (30 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 |
| 12.1 | 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 | |
| 4500mAh Battery | 4500mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.32 | 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 is much better than vivo NEX 3, getting a global score of 89 against 73.9. Although Xiaomi Mi Mix 4 is just a little heavier than vivo NEX 3, it's somewhat thinner and newer. Both devices in this review use Android operating system, but the Xiaomi Mi Mix 4 has an older 11 version and vivo NEX 3 has Android 9.0 Pie version.
The Xiaomi Mi Mix 4 has a little more vivid display than vivo NEX 3, because although it has a bit smaller display, it also counts with a just a bit greater pixels quantity per screen inch and a little bit higher 1080 x 2400 resolution. The vivo NEX 3 and the Xiaomi Mi Mix 4 feature very similar CPUs, both of them have a 8 GB RAM and a Octa-Core CPU.
Xiaomi Mi Mix 4 features a much better camera than vivo NEX 3, because although it has a tinier aperture which is not favorable for low light images, it also counts with a lot larger back camera sensor shooting lot higher quality photographs, a way higher video quality and a much more MP back facing camera.
The vivo NEX 3 features a much greater storage capacity for applications and games than Xiaomi Mi Mix 4, because it has 256 GB internal storage. Xiaomi Mi Mix 4 has a battery lifetime that is just as good as vivo NEX 3's battery life.
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