Compare phones
| Global Score | |
| 78.3 | 81 |
| Basic Information | |
| Vivo | Xiaomi |
| Android 11 | Android 12 |
| 2021-09-30 | -- |
| 6.23 x 2.88 x 0.31 inches | -- |
| 6.49 ounces | -- |
| Aurora Down and Cosmic black | Black and White |
| Glass | Aluminum and Ceramic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.6 inches | 6.7 inches |
| 2376 x 1080 pixels | 3200 x 1440 pixels |
| AMOLED | AMOLED |
| 395 pixels per inch | 524 pixels per inch |
| -- | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 9.7 |
| Performance | |
| MediaTek Dimensity 1200 MT6893 (6 nm) chipset | Qualcomm Snapdragon 8+ Gen 1 SM8450 (4 nm) chipset |
| Cortex-A78, 64-bit (Octa-Core 3000 MHz) processor | processor |
| 12 GB RAM | 8 GB RAM |
| Mali-G77 MC9 GPU | Adreno 730 GPU |
| 9.81 | 6.21 |
| Storage | |
| 256 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 13.3 | 13.3 |
| Camera | |
| 50.00 MP + 32.00 MP | 50.00 MP + 20.00 MP |
| f/1.70 aperture | f/2.00 aperture |
| 16.00mm focal length | 24.00mm focal length |
| 0.64 inches (1/1.56") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| -- | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 12.1 | 12.32 |
| 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 | |
| 4450mAh Battery | 4800mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.32 | 6.64 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Xiaomi 12S Ultra has a global score of 81, which is a bit better than the vivo X70 Pro's 78.3 general score. The Xiaomi 12S Ultra is a much lighter and notably thinner phone than the vivo X70 Pro. These phones work with Android operating system, but Xiaomi 12S Ultra has a more recent 12 version while vivo X70 Pro has Android 11 version.
Vivo X70 Pro counts with a much more powerful CPU than Xiaomi 12S Ultra, and although they both have the same number of cores, the vivo X70 Pro also has more RAM. The Xiaomi 12S Ultra counts with a brighter display than vivo X70 Pro, because it has a better screen density, a higher 1440 x 3200 pixels resolution and a little bigger screen.
Xiaomi 12S Ultra's storage capacity for apps and games is just as good as the vivo X70 Pro one, both of them have equal 256 GB internal storage capacity. The Xiaomi 12S Ultra shoots clearer photographs and videos than vivo X70 Pro, because although it has a smaller aperture which is not favorable for low-light images and a much smaller sensor capturing lot lower quality photographs, and they both have the same resolution back-facing camera, the Xiaomi 12S Ultra also counts with a lot higher 7680x4320 video definition.
Xiaomi 12S Ultra features a bit longer battery duration than vivo X70 Pro, because it has a 4800mAh battery size.
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