Compare phones
| Global Score | |
| 76 | 78.2 |
| Basic Information | |
| OnePlus | Xiaomi |
| Android 11 | Android 10 |
| 2021-04-02 | 2020-11-27 |
| 6.30 x 2.92 x 0.34 inches | 6.39 x 3.04 x 0.38 inches |
| 6.77 ounces | 6.98 ounces |
| Arctic Sky, Astral Black and Winter Mist | Cool blue, Power black and Yellow |
| Aluminum and Glass (Corning Gorilla Glass) | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 700.00 | $ 149.00 |
| Display / Screen | |
| 6.5 inches | 6.5 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| AMOLED | IPS LCD |
| 405 pixels per inch | 396 pixels per inch |
| No touch screen | No touch screen |
| 8.2 | 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 the OnePlus 9, having a score of 78.2 against 76. Both devices in our current comparison come with Android OS (operating system), but Xiaomi Poco M3 has the previous 10 version and OnePlus 9 has Android 11. Although it's the best cellphone we compare here, Xiaomi Poco M3's construction is thicker and a little bit heavier than the OnePlus 9.
OnePlus 9 counts with a little bit better hardware performance than Xiaomi Poco M3, and although they both have a Octa-Core processing unit, the OnePlus 9 also has 4 GB more RAM. The OnePlus 9 features a little more vivid screen than Xiaomi Poco M3, and although they both have a display of the same size, the OnePlus 9 also has a slightly better 1080 x 2400 pixels resolution and a little higher pixel density.
OnePlus 9 features a superior camera than Xiaomi Poco M3, and although they both have a same size camera aperture and a 48 MP back camera, the OnePlus 9 also has a lot larger back-facing camera sensor capturing more light and vivid colors and a much higher video resolution. The Xiaomi Poco M3 features more memory capacity for apps and games than OnePlus 9, because although it has just 64 GB internal memory, it also counts with a SD memory card expansion slot that supports a maximum of 512 GB.
The Xiaomi Poco M3 has better battery lifetime than OnePlus 9, because it has 6000mAh of battery capacity instead of 4500mAh.
The Xiaomi Poco M3 not only is the best devices between the ones we are comparing here, but it's also a bargain compared to the other devices.
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