Compare phones
| Global Score | |
| 71.6 | 78 |
| Basic Information | |
| OnePlus | Xiaomi |
| Android 11, 10, 9.0 Pie | -- |
| 2019-05-21 | 2018-07-27 |
| 6.21 x 2.94 x 0.32 inches | 6.25 x 2.97 x 0.29 inches |
| 6.42 ounces | 5.93 ounces |
| Mirror gray | Black, Blue, Gold, Pink and Red |
| Glass (Corning Gorilla Glass 5) and Metal | Aluminum |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 319.00 | -- |
| Display / Screen | |
| 6.4 inches | 6 inches |
| 2340 x 1080 pixels | 2160 x 1080 pixels |
| AMOLED | IPS LCD |
| 403 pixels per inch | 402 pixels per inch |
| No touch screen | No touch screen |
| 8.2 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 855 chipset | Qualcomm Snapdragon 660 SDM660 chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor | Kryo 260, 64-bit, 14 nm (Octa-Core 2200 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Adreno 640 GPU | Adreno 512 GPU |
| 9.63 | 9.27 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 48.00 MP + 16.00 MP | 12.00 MP + 20.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 0.5 inches (1/2") sensor | 0.34 inches (1/2.9") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | 1280 x 720 (120 fps) (HD) slow motion video |
| 11.88 | 9.79 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.3 |
| Battery Life | |
| 3700mAh Battery | 3010mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.68 | 4.96 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| -- | 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 |
| -- | FM Radio |
Comparison review
The Xiaomi Mi A2 is just a bit better than the OnePlus 7, getting a 78 score against 71.6. Xiaomi Mi A2 is an older phone than OnePlus 7, but it's just a little thinner and a little bit lighter anyway. OnePlus 7 counts with a little faster processing unit than Xiaomi Mi A2. Both of them have a Octa-Core CPU and a 6 GB RAM.
The OnePlus 7 counts with a little sharper display than Xiaomi Mi A2, because it has a quite better resolution of 1080 x 2340 pixels, a quite larger screen and a just a bit better quantity of pixels per screen inch. Xiaomi Mi A2 and OnePlus 7 count with extremely similar storage capacity for games and applications, both have exactly the same internal storage capacity.
OnePlus 7 counts with a way better camera than Xiaomi Mi A2, and although they both have the same (4K) video quality, the OnePlus 7 also has a lot larger sensor, a way more MP camera, better video frame rate and a larger aperture. OnePlus 7 has superior battery performance than Xiaomi Mi A2, because it has a 3700mAh battery size.
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