Compare phones
| Global Score | |
| 73.5 | 83.8 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 9.0 Pie, 7.0 Nougat | -- |
| 2017-07-01 | 2018-04-03 |
| 6.00 x 2.94 x 0.31 inches | 5.94 x 2.95 x 0.32 inches |
| 6.38 ounces | 6.67 ounces |
| Black, Gold, Rose gold and Silver | Black and White |
| Aluminum | Aluminum and Ceramic |
| -- | Scratch-Resistant Glass |
| -- | $ 639.00 |
| Display / Screen | |
| 5.5 inches | 6 inches |
| 1920 x 1080 pixels (Full HD) | 2160 x 1080 pixels |
| Super AMOLED | IPS LCD |
| 401 pixels per inch | 402 pixels per inch |
| No touch screen | No touch screen |
| 7.9 | 8.1 |
| Performance | |
| Samsung Exynos 7 Octa 7870 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 |
| 3 GB RAM | 8 GB RAM |
| Mali-T830 MP2 GPU | Adreno 630 GPU |
| 8.73 | 9.63 |
| Storage | |
| 16 GB internal memory | 256 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 7.48 | 13.3 |
| Camera | |
| 13.00 MP + 13.00 MP | 12.00 MP + 5.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| -- | 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 |
| 9.02 | 9.79 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 3600mAh Battery | 3400mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.6 | 5.36 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Xiaomi Mi Mix 2s has a score of 83.8, which is much better than Galaxy J7 (2017)'s score of 73.5. Even though Xiaomi Mi Mix 2s is newer than the Galaxy J7 (2017), it is just a little bit thicker and a little heavier. Xiaomi Mi Mix 2s counts with a better processing unit than Samsung Galaxy J7 (2017), and although they both have the same number of cores, the Xiaomi Mi Mix 2s also has more RAM.
Xiaomi Mi Mix 2s counts with a little sharper screen than Samsung Galaxy J7 (2017), because it has a little more pixels per inch of screen, a little bigger screen and a little higher 1080 x 2160 resolution. Xiaomi Mi Mix 2s counts with a bit better camera than Galaxy J7 (2017), because although it has a smaller camera aperture which is not good for capturing pictures or video in poorly lited environments and a back-facing camera with a worse resolution, it also counts with a lot better 3840x2160 (4K) video definition.
The Xiaomi Mi Mix 2s features a lot bigger memory capacity for games and applications than Galaxy J7 (2017), because although it has no external SD slot, it also counts with 256 GB internal memory. Samsung Galaxy J7 (2017) features just a little bit longer battery life than Xiaomi Mi Mix 2s, because it has a 6 percent bigger battery size.
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