Compare phones
| Global Score | |
| 76.6 | 78.2 |
| Basic Information | |
| OnePlus | Xiaomi |
| Android 11 | Android 10 |
| 2021-04-02 | 2020-11-27 |
| 6.43 x 2.90 x 0.34 inches | 6.39 x 3.04 x 0.38 inches |
| 6.95 ounces | 6.98 ounces |
| Forest Green, Morning Mist and Stellar Black | Cool blue, Power black and Yellow |
| Glass (Corning Gorilla Glass) | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 890.00 | $ 149.00 |
| Display / Screen | |
| 6.7 inches | 6.5 inches |
| 3216 x 1440 pixels | 2340 x 1080 pixels |
| AMOLED | IPS LCD |
| 526 pixels per inch | 396 pixels per inch |
| No touch screen | No touch screen |
| 8.8 | 8 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | Qualcomm Snapdragon 662 SM6115 chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Adreno 660 GPU | Adreno 610 GPU |
| 9.63 | 9.09 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 11.74 |
| Camera | |
| 48.00 MP + 16.00 MP | 48.00 MP + 8.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 23.00mm focal length | -- |
| 0.71 inches (1/1.4") sensor | 0.5 inches (1/2") sensor |
| 7680 x 4320 (30 fps) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | -- |
| 12.65 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.7 | 6.7 |
| Battery Life | |
| 4500mAh Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.32 | 7.52 |
| Other Features | |
| Bluetooth 5.2 | 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, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Xiaomi Poco M3 is just a bit better than OnePlus 9 Pro, with a 78.2 score against 76.6. Both phones we are comparing include Android OS (Operating System), but the Xiaomi Poco M3 has older 10 version and OnePlus 9 Pro has Android 11. Even being the best cellphone in this comparison, we must note that it is also a a little heavier and somewhat thicker cellphone.
The OnePlus 9 Pro has a slightly better screen than Xiaomi Poco M3, because it has a better pixel count per display inch, a bit bigger screen and a higher 1440 x 3216px resolution. OnePlus 9 Pro has just a little better hardware performance than Xiaomi Poco M3, and although they both have a Octa-Core processor, the OnePlus 9 Pro also has more RAM.
The Xiaomi Poco M3 features more memory to install applications and games or saving photos and videos than OnePlus 9 Pro, because although it has 0 less internal storage capacity, it also counts with an external SD slot that holds a maximum of 512 GB. The OnePlus 9 Pro takes much better photos and videos than Xiaomi Poco M3, and although they both have a back facing camera with a 48 mega-pixels and the same aperture, the OnePlus 9 Pro also has a lot larger sensor shooting lot higher quality videos and photographs and a lot better 7680x4320 video quality.
The Xiaomi Poco M3 features improved battery lifetime than OnePlus 9 Pro, because it has 6000mAh of battery capacity.
The Xiaomi Poco M3 is not only the best phones in our comparison, but it's also a bargain compared to others.
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