Compare phones
| Global Score | |
| 71.6 | 83.4 |
| Basic Information | |
| OnePlus | Xiaomi |
| Android 11, 10, 9.0 Pie | Android 11 |
| 2019-05-21 | 2021-03-20 |
| 6.21 x 2.94 x 0.32 inches | 6.51 x 3.02 x 0.37 inches |
| 6.42 ounces | 7.58 ounces |
| Mirror gray | Frost blue, Metal bronze and Phantom black |
| Glass (Corning Gorilla Glass 5) and Metal | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 319.00 | -- |
| Display / Screen | |
| 6.4 inches | 6.7 inches |
| 2340 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | IPS LCD |
| 403 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 8.2 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 855 chipset | Qualcomm Snapdragon 860 SM8150-AC chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Adreno 640 GPU | Adreno 640 GPU |
| 9.63 | 9.63 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 1 TB) external memory slot |
| 10.1 | 15.42 |
| Camera | |
| 48.00 MP + 16.00 MP | 48.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") 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 | 1920 x 1080 (60 fps) (Full HD) slow motion video |
| 11.88 | 10.78 |
| 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+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 3700mAh Battery | 5160mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.68 | 6.88 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | 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 |
Comparison review
Xiaomi Poco X3 Pro is better than OnePlus 7, getting a global score of 83.4 against 71.6. Both phones we compare here come with the same Android 11 OS (operating system), so both of them should count with identical operating system features. Xiaomi Poco X3 Pro's body is newer than OnePlus 7's, although it is heavier and thicker.
The Xiaomi Poco X3 Pro and OnePlus 7 count with extremely similar processing units, they have the same RAM amount and a Octa-Core CPU. The OnePlus 7 has a little more vivid screen than Xiaomi Poco X3 Pro, because although it has a quite lower resolution of 1080 x 2340px and a little bit smaller display, it also counts with a little bit greater number of pixels per inch in the display.
Xiaomi Poco X3 Pro counts with a much greater memory capacity for applications, games, photos and videos than OnePlus 7, and although they both have the same 128 GB internal storage capacity, the Xiaomi Poco X3 Pro also has a slot for an SD memory card that admits a maximum of 1 TB. OnePlus 7 has a superior camera than Xiaomi Poco X3 Pro, and although they both have a camera with a 48 MP, the same 3840x2160 (4K) video quality and a 0.5 inches back camera sensor, the OnePlus 7 also has faster video frame rates and a bigger aperture for better low-light images and video.
The Xiaomi Poco X3 Pro has a superior battery lifetime than OnePlus 7, because it has a 39% more battery size.
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