Compare phones
| Global Score | |
| 74.1 | 83.2 |
| Basic Information | |
| Vivo | Xiaomi |
| Android 12 | -- |
| 2022-04-23 | 2019-03-06 |
| 6.50 x 2.96 x 0.33 inches | 6.20 x 2.94 x 0.30 inches |
| 7.16 ounces | 6.10 ounces |
| Cosmic Black, Orange and Urban Blue | Black, Blue and Purple |
| Glass | Glass (Corning Gorilla Glass 5) and Metal |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.8 inches | 6.4 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| AMOLED | AMOLED |
| 387 pixels per inch | 403 pixels per inch |
| 1500 cd/m2 brightness | 600 cd/m2 brightness |
| No touch screen | No touch screen |
| 9.2 | 8.6 |
| Performance | |
| Mediatek Dimensity 9000 (4 nm) chipset | Qualcomm Snapdragon 855 chipset |
| Octa-Core 3050 MHz processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| Mali-G710 MC10 GPU | Adreno 640 GPU |
| 9.72 | 9.63 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 50.00 MP + 32.00 MP | 48.00 MP + 20.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 50.00mm focal length | 26.00mm focal length |
| 0.67 inches (1/1.49") sensor | 0.5 inches (1/2") sensor |
| -- | 3840 x 2160 (60 fps) (4K) video resolution |
| -- | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 10.23 | 12.1 |
| 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 and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.6 | 6.3 |
| Battery Life | |
| 4500mAh Battery | 3300mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.32 | 5.28 |
| Other Features | |
| Bluetooth 5.3 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi Mi 9 is better than vivo X80, getting an 83.2 score against 74.1. Xiaomi Mi 9's construction is just a little bit thinner and lighter than the vivo X80, despite of the fact that it was released many years before. The vivo X80 has a bit better looking screen than Xiaomi Mi 9, because although it has a bit lower amount of pixels per inch in the display, it also counts with a lot brighter display, a little larger screen and a little higher resolution of 1080 x 2400px.
The vivo X80 counts with a little faster CPU than Xiaomi Mi 9, and although they both have 8 cpu cores, the vivo X80 also has a larger amount of RAM memory. The Xiaomi Mi 9 has a much better camera than vivo X80, although it has a much smaller sensor taking much worse quality videos and photographs and a worse resolution back-facing camera, they both have a F1.8 camera aperture.
Xiaomi Mi 9's memory to store more apps and games is just as good as vivo X80's one, both of them have the same 128 GB internal memory capacity. The vivo X80 has better battery lifetime than Xiaomi Mi 9, because it has 4500mAh of battery capacity instead of 3300mAh.
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