Compare phones
| Global Score | |
| 72.7 | 83.8 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 8.0 Oreo | -- |
| 2018-06-29 | 2018-04-03 |
| 6.03 x 3.00 x 0.34 inches | 5.94 x 2.95 x 0.32 inches |
| 6.38 ounces | 6.67 ounces |
| 16 777 216 | Black and White |
| -- | Aluminum and Ceramic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 639.00 |
| Display / Screen | |
| 5.5 inches | 6 inches |
| 1280 x 720 pixels (HD) | 2160 x 1080 pixels |
| TFT | IPS LCD |
| 267 pixels per inch | 402 pixels per inch |
| No touch screen | No touch screen |
| 7.1 | 8.1 |
| Performance | |
| Samsung Exynos 7 Octa 7884 chipset | Qualcomm Snapdragon 845 SDM845 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor |
| 2 GB RAM | 8 GB RAM |
| Mali-T830 MP1 GPU | Adreno 630 GPU |
| 8.73 | 9.63 |
| Storage | |
| 32 GB internal memory | 256 GB internal memory |
| microSDXC (up to 400 GB) external memory slot | No SD card slot |
| 9.44 | 13.3 |
| Camera | |
| 13.00 MP + 13.00 MP | 12.00 MP + 5.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 28.00mm focal length | -- |
| 0.33 inches (1/3.06") sensor | 0.39 inches (1/2.55") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 9.13 | 9.79 |
| 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 | 3400mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.28 | 5.36 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi Mi Mix 2s has a general score of 83.8, which is better than Samsung Galaxy J7 Refine's general score of 72.7. The Xiaomi Mi Mix 2s construction is a little heavier but just a bit thinner than the Samsung Galaxy J7 Refine, and they were only released 3 months apart. The Xiaomi Mi Mix 2s features a sharper screen than Galaxy J7 Refine, because it has a way higher 1080 x 2160 resolution, a little bit bigger display and a much greater count of pixels per inch of screen.
The Xiaomi Mi Mix 2s has a more powerful processing unit than Galaxy J7 Refine, and although they both have 8 cpu cores, the Xiaomi Mi Mix 2s also has more RAM memory. The Xiaomi Mi Mix 2s has a much better storage for apps and games than Galaxy J7 Refine, because although it has no SD extension slot, it also counts with 256 GB internal memory capacity.
Xiaomi Mi Mix 2s counts with just a bit better battery lifetime than Samsung Galaxy J7 Refine, because it has a 3 percent greater battery capacity. The Xiaomi Mi Mix 2s captures just a bit better videos and photos than Samsung Galaxy J7 Refine, because although it has a smaller aperture and a back-facing camera with a lower resolution, it also counts with a larger sensor and a much better video definition.
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