Compare phones
| Global Score | |
| 72.7 | 78.2 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 8.0 Oreo | Android 10 |
| 2018-06-29 | 2020-11-27 |
| 6.03 x 3.00 x 0.34 inches | 6.39 x 3.04 x 0.38 inches |
| 6.38 ounces | 6.98 ounces |
| 16 777 216 | Cool blue, Power black and Yellow |
| -- | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 149.00 |
| Display / Screen | |
| 5.5 inches | 6.5 inches |
| 1280 x 720 pixels (HD) | 2340 x 1080 pixels |
| TFT | IPS LCD |
| 267 pixels per inch | 396 pixels per inch |
| No touch screen | No touch screen |
| 7.1 | 8 |
| Performance | |
| Samsung Exynos 7 Octa 7884 chipset | Qualcomm Snapdragon 662 SM6115 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 2 GB RAM | 4 GB RAM |
| Mali-T830 MP1 GPU | Adreno 610 GPU |
| 8.73 | 9.09 |
| Storage | |
| 32 GB internal memory | 64 GB internal memory |
| microSDXC (up to 400 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 9.44 | 11.74 |
| Camera | |
| 13.00 MP + 13.00 MP | 48.00 MP + 8.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 28.00mm focal length | -- |
| 0.33 inches (1/3.06") sensor | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 9.13 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.3 | 6.7 |
| Battery Life | |
| 3300mAh Li - Polymer Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.28 | 7.52 |
| Other Features | |
| Bluetooth 4.2 | 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 |
Comparison review
The Xiaomi Poco M3 is a bit better than Galaxy J7 Refine, having a 78.2 score against 72.7. Both phones we compare here work with Android operating system, but the Xiaomi Poco M3 has an older 10 version and Galaxy J7 Refine has Android 8.0 Oreo version. Xiaomi Poco M3 is a newer cellphone than the Galaxy J7 Refine, although it's somewhat thicker and a bit heavier.
Xiaomi Poco M3 has a much better display than Galaxy J7 Refine, because it has a larger screen, a lot higher 1080 x 2340 resolution and a higher pixel density. The Xiaomi Poco M3 counts with just a little better performance than Samsung Galaxy J7 Refine, and although they both have the same number of cores, the Xiaomi Poco M3 also has 2 GB more RAM memory.
The Xiaomi Poco M3 shoots better photos and videos than Samsung Galaxy J7 Refine, because although it has a smaller aperture which is not good for low-light images, and they both have the same 30 fps video frame rates and the same video quality, the Xiaomi Poco M3 also counts with a way larger sensor providing a much higher image quality and a lot higher resolution back facing camera.
Xiaomi Poco M3 has a superior memory capacity for apps and games than Galaxy J7 Refine, because it has 32 GB more internal storage and a slot for an external memory card that admits up to 512 GB. Xiaomi Poco M3 has a really longer battery lifetime than Galaxy J7 Refine, because it has an 82 percent larger battery capacity.
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