Compare phones
| Global Score | |
| 71.6 | 81 |
| Basic Information | |
| OnePlus | Xiaomi |
| Android 11, 10, 9.0 Pie | Android 12 |
| 2019-05-21 | -- |
| 6.21 x 2.94 x 0.32 inches | -- |
| 6.42 ounces | -- |
| Mirror gray | Black and White |
| Glass (Corning Gorilla Glass 5) and Metal | Aluminum and Ceramic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 319.00 | -- |
| Display / Screen | |
| 6.4 inches | 6.7 inches |
| 2340 x 1080 pixels | 3200 x 1440 pixels |
| AMOLED | AMOLED |
| 403 pixels per inch | 524 pixels per inch |
| -- | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.2 | 9.7 |
| Performance | |
| Qualcomm Snapdragon 855 chipset | Qualcomm Snapdragon 8+ Gen 1 SM8450 (4 nm) chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor | processor |
| 6 GB RAM | 8 GB RAM |
| Adreno 640 GPU | Adreno 730 GPU |
| 9.63 | 6.21 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 13.3 |
| Camera | |
| 48.00 MP + 16.00 MP | 50.00 MP + 20.00 MP |
| f/1.70 aperture | f/2.00 aperture |
| -- | 24.00mm focal length |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 11.88 | 12.32 |
| 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 |
| 6.7 | 10.6 |
| Battery Life | |
| 3700mAh Battery | 4800mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.68 | 6.64 |
| Other Features | |
| Bluetooth 5.0 | 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 is better than OnePlus 7, having a global score of 81 against 71.6. These devices come with Android OS, but the Xiaomi 12S Ultra has 12 version and OnePlus 7 has Android 11, so it offers some extra features and optimized performance. Xiaomi 12S Ultra's construction is much lighter and way thinner than OnePlus 7.
The Xiaomi 12S Ultra features a much better display than OnePlus 7, because it has a higher pixel density, a bit larger display and a higher resolution of 1440 x 3200px. The OnePlus 7 counts with a really superior performance than Xiaomi 12S Ultra, although it has 2 GB less RAM, they both have the same number of cores.
The Xiaomi 12S Ultra counts with a bit better camera than OnePlus 7, because although it has a smaller aperture, and they both have a 0.5 inches back camera sensor, the Xiaomi 12S Ultra also counts with a lot better 7680x4320 video quality and a back camera with a higher resolution. Xiaomi 12S Ultra features a much greater memory for applications, games, photos and videos than OnePlus 7, because it has more internal memory capacity.
The Xiaomi 12S Ultra has greater battery performance than OnePlus 7, because it has 4800mAh of battery capacity instead of 3700mAh.
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