Compare phones
| Global Score | |
| 51 | 78.2 |
| Basic Information | |
| Oppo | Xiaomi |
| Android 4.2.1 | Android 10 |
| -- | 2020-11-27 |
| 5.37 x 2.68 x 0.29 inches | 6.39 x 3.04 x 0.38 inches |
| 3.88 ounces | 6.98 ounces |
| White | Cool blue, Power black and Yellow |
| -- | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| $ 155.00 | $ 149.00 |
| Display / Screen | |
| 4.7 inches | 6.5 inches |
| 720 x 1280 pixels (HD) | 2340 x 1080 pixels |
| IPS LCD | IPS LCD |
| 312 pixels per inch | 396 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 8.2 | 8 |
| Performance | |
| MediaTek MT6589 chipset | Qualcomm Snapdragon 662 SM6115 chipset |
| ARM Cortex-A7 (Quad-Core 1200 MHz) processor | Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 1 GB RAM | 4 GB RAM |
| PowerVR SGX544 (384 MHz) GPU | Adreno 610 GPU |
| 8.28 | 9.09 |
| Storage | |
| 16 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 4.4 | 11.74 |
| Camera | |
| 8.00 MP + 2.00 MP | 48.00 MP + 8.00 MP |
| -- | f/1.80 aperture |
| -- | 0.5 inches (1/2") sensor |
| -- | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 6.38 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| HSPA, EDGE, GPRS and GSM | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| SIM, Dual SIM | Nano SIM, Dual SIM |
| 3.4 | 6.7 |
| Battery Life | |
| 2000mAh Battery | 6000mAh Battery |
| Removable Battery | Non-Removable Battery |
| 3.92 | 7.52 |
| Other Features | |
| Bluetooth 3.0 | Bluetooth 5.0 |
| GPS | GPS |
| -- | Infra-red port |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
The Xiaomi Poco M3 has a global score of 78.2, which is a lot better than the OPPO R819's 51 overall score. Both of these phones have Android OS, but Xiaomi Poco M3 has the previous 10 version and OPPO R819 has Android 4.2.1. Even being the best in our current comparison, the Xiaomi Poco M3 is a a lot heavier and a lot thicker cellphone than the OPPO R819.
Xiaomi Poco M3 features a bit better processor than OPPO R819, because although it has doesn't have a GPU, it also counts with a greater amount of RAM and a larger number of cores. OPPO R819 counts with a bit sharper screen than Xiaomi Poco M3, although it has a really smaller display, a way worse resolution of 1280 x 720 pixels and a little worse display density.
The Xiaomi Poco M3 has a lot better camera than OPPO R819, because it has a way higher 48 MP resolution back camera. The Xiaomi Poco M3 features a superior memory capacity for games and applications than OPPO R819, because it has a SD extension slot that holds up to 512 GB and more internal memory capacity.
The Xiaomi Poco M3 has a very superior battery lifetime than OPPO R819, because it has a 6000mAh battery size.
The Xiaomi Poco M3 not only is the best devices of the ones we are comparing, but it's also cheap compared to the other phone, which makes this phone a simple decision.
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