Compare phones
| Global Score | |
| 72.8 | 81.5 |
| Basic Information | |
| OnePlus | Xiaomi |
| Android 15 | Android 11 |
| -- | 2021-11-11 |
| -- | 6.44 x 2.98 x 0.34 inches |
| -- | 6.88 ounces |
| -- | Cool Blue, POCO Yellow and Power Black |
| Display / Screen | |
| 7.8 inches | 6.6 inches |
| 2268 x 2440 pixels | 2400 x 1080 pixels |
| AMOLED | IPS LCD |
| 427 pixels per inch | 399 pixels per inch |
| No touch screen | No touch screen |
| 7.7 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 8 Elite SM8550 (4 nm) chipset | MediaTek Dimensity 810 5G MT6833 (6 nm) chipset |
| processor | Cortex-A76, 64-bit (Octa-Core 2400 MHz) processor |
| 16 GB RAM | 4 GB RAM |
| Yes GPU | Mali-G57 MC2 GPU |
| 6.3 | 9.36 |
| Storage | |
| 512 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 1 TB) external memory slot |
| 17.6 | 13.02 |
| Camera | |
| 48.00 MP + 32.00 MP | 50.00 MP + 16.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 24.00mm focal length | 26.00mm focal length |
| 0.5 inches (1/2") sensor | -- |
| 3840 x 2160 (60 fps) (4K) video resolution | 1920 x 1080 (60 fps) (Full HD) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | -- |
| 11.99 | 10.67 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.6 | 10.6 |
| Battery Life | |
| 5700mAh Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.36 | 6.8 |
| Other Features | |
| Bluetooth 5.3 | Bluetooth 5.1 |
| 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
The Xiaomi POCO M4 Pro 5G is better than the OnePlus Open 2 (Rumored), getting an 81.5 score against 72.8. Both phones in this review have Android OS (operating system), but the Xiaomi POCO M4 Pro 5G has 11 version and OnePlus Open 2 (Rumored) has Android 15 version. The Xiaomi POCO M4 Pro 5G features a much better performance than OnePlus Open 2 (Rumored), although it has a lower amount of RAM memory, they both have a Octa-Core CPU.
The Xiaomi POCO M4 Pro 5G has just a bit better display than OnePlus Open 2 (Rumored), although it has a bit lower pixels quantity per inch of screen, a lot lower 1080 x 2400px resolution and a quite smaller screen. The OnePlus Open 2 (Rumored) has much more memory for apps and games than Xiaomi POCO M4 Pro 5G, because although it has no slot for an external memory card, it also counts with more internal memory.
The OnePlus Open 2 (Rumored) counts with a much better camera than Xiaomi POCO M4 Pro 5G, because although it has a back-facing camera with lesser mega pixels resolution, it also counts with a bigger camera aperture to capture better low light images and videos and a much better 3840x2160 (4K) video definition.
The OnePlus Open 2 (Rumored) features just a bit better battery lifetime than Xiaomi POCO M4 Pro 5G, because it has a 5700mAh battery size instead of 5000mAh.
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