Compare phones
| Global Score | |
| 73.8 | 83.3 |
| Basic Information | |
| Vivo | Xiaomi |
| Android 11 | Android 10, 9.0 Pie, 8.0 Oreo |
| 2021-09-10 | 2018-06-05 |
| 6.30 x 2.97 x 0.30 inches | 6.10 x 2.94 x 0.30 inches |
| 6.38 ounces | 6.17 ounces |
| Aurora Down and Cosmic black | Black, Blue, Gold and White |
| Glass | Glass (Corning Gorilla Glass 5) |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.6 inches | 6.2 inches |
| 2376 x 1080 pixels | 2248 x 1080 pixels |
| AMOLED | AMOLED |
| 395 pixels per inch | 402 pixels per inch |
| -- | 600 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 8.6 |
| Performance | |
| MediaTek Dimensity 1200 MT6893 chipset | Qualcomm Snapdragon 845 SDM845 chipset |
| Cortex-A78, 64-bit, 6 nm (Octa-Core 3000 MHz) processor | Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| Mali-G77 MC9 GPU | Adreno 630 GPU |
| 9.72 | 9.63 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 13.3 |
| Camera | |
| 40.00 MP + 32.00 MP | 12.00 MP + 20.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| -- | 56.00mm focal length |
| 0.34 inches (1/2.9") sensor | 0.39 inches (1/2.55") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 11.33 | 9.9 |
| 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, Dual SIM | Nano SIM, Dual SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 4400mAh Battery | 3400mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.24 | 5.36 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| 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
Xiaomi Mi 8 is better than vivo X70, having a overall score of 83.3 against 73.8. Xiaomi Mi 8's design has the same thickness than the vivo X70, but it's just a little bit lighter. These devices have Android OS (operating system), but the Xiaomi Mi 8 has the previous 10 version while vivo X70 has Android 11 version.
The vivo X70 features just a little better processing power than Xiaomi Mi 8, and although they both have a Octa-Core processor, the vivo X70 also has more RAM memory. Xiaomi Mi 8 has a little more vivid display than vivo X70, because although it has a bit worse resolution of 1080 x 2248px and a bit smaller screen, it also counts with a little greater display density.
The Xiaomi Mi 8 has much more memory capacity for applications and games than vivo X70, because it has 256 GB internal memory. Vivo X70 has a superior camera than Xiaomi Mi 8, because although it has a smaller aperture which is worse for low light images and video and a smaller back camera sensor, and they both have the same (4K) video quality, the vivo X70 also counts with a lot better resolution camera and higher video frame rate.
The vivo X70 has superior battery life than Xiaomi Mi 8, because it has 4400mAh of battery capacity.
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