Compare phones
| Global Score | |
| 72.7 | 88.9 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 8.0 Oreo | Android 10 |
| 2018-06-29 | 2019-09-24 |
| 6.03 x 3.00 x 0.34 inches | 6.08 x 2.85 x 0.41 inches |
| 6.38 ounces | 8.50 ounces |
| 16 777 216 | Black |
| -- | Titanium |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 5.5 inches | 7.9 inches |
| 1280 x 720 pixels (HD) | 2250 x 2088 pixels |
| TFT | OLED |
| 267 pixels per inch | 389 pixels per inch |
| No touch screen | No touch screen |
| 7.1 | 8.2 |
| Performance | |
| Samsung Exynos 7 Octa 7884 chipset | Qualcomm Snapdragon 855+ SM8150-AC chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor |
| 2 GB RAM | 12 GB RAM |
| Mali-T830 MP1 GPU | Adreno 640 GPU |
| 8.73 | 9.81 |
| Storage | |
| 32 GB internal memory | 512 GB internal memory |
| microSDXC (up to 400 GB) external memory slot | No SD card slot |
| 9.44 | 17.6 |
| Camera | |
| 13.00 MP + 13.00 MP | 108.00 MP |
| f/1.70 aperture | f/1.70 aperture |
| 28.00mm focal length | -- |
| 0.33 inches (1/3.06") sensor | 0.75 inches (1/1.33") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (4K) video resolution |
| 9.13 | 10.56 |
| 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 | 4050mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.28 | 6 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Xiaomi Mi Mix Alpha has a general score of 88.9, which is a lot better than the Galaxy J7 Refine's 72.7 general score. Even though Xiaomi Mi Mix Alpha is newer than the Galaxy J7 Refine, it is way heavier and thicker. Both of these phones come with Android operating system, but the Xiaomi Mi Mix Alpha has the previous 10 version while Galaxy J7 Refine has Android 8.0 Oreo.
Xiaomi Mi Mix Alpha has a sharper display than Galaxy J7 Refine, because it has a higher pixel density, a much bigger display and a lot higher 2088 x 2250px resolution. The Xiaomi Mi Mix Alpha has a more powerful processing unit than Samsung Galaxy J7 Refine, and although they both have 8 cores, the Xiaomi Mi Mix Alpha also has 10 GB more RAM.
Xiaomi Mi Mix Alpha features a superior camera than Galaxy J7 Refine, and although they both have a same size aperture, the Xiaomi Mi Mix Alpha also has a way bigger back camera sensor capturing lot better quality photographs and videos, a much higher 3840x2160 video resolution and a back facing camera with a much better 108 mega-pixels resolution.
Xiaomi Mi Mix Alpha counts with a lot bigger storage capacity to install applications and games or saving photos and videos than Galaxy J7 Refine, because although it has no external memory card slot, it also counts with 512 GB internal storage capacity. Xiaomi Mi Mix Alpha has better battery duration than Samsung Galaxy J7 Refine, because it has 4050mAh of battery capacity.
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