Compare phones
| Global Score | |
| 75.8 | 89 |
| Basic Information | |
| Samsung | Xiaomi |
| -- | Android 11 |
| 2017-01-13 | 2021-08-10 |
| 6.17 x 3.06 x 0.31 inches | 6.40 x 2.97 x 0.31 inches |
| 6.56 ounces | 7.94 ounces |
| Black sky, Blue mist, Gold sand and Peach cloud | Ceramic Black, Ceramic White and Shadow Gray |
| Aluminum and Glass (Corning Gorilla Glass 4) | Aluminum and Ceramic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 5.7 inches | 6.7 inches |
| 1920 x 1080 pixels (Full HD) | 2400 x 1080 pixels |
| Super AMOLED | AMOLED |
| 386 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 7.9 | 8.1 |
| Performance | |
| Samsung Exynos 7 Octa 7880 chipset | Qualcomm Snapdragon 888+ SM8350-AC chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1900 MHz) processor | Kryo 680 Prime, 64-bit, 5 nm (Octa-Core 3000 MHz) processor |
| 3 GB RAM | 8 GB RAM |
| Mali-T830 MP3 GPU | Adreno 660 GPU |
| 9 | 9.72 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 8.88 | 10.1 |
| Camera | |
| 16.00 MP + 16.00 MP | 108.00 MP + 20.00 MP |
| f/1.90 aperture | f/1.90 aperture |
| -- | 24.00mm focal length |
| -- | 0.75 inches (1/1.33") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (24 fps) video resolution |
| -- | 1920 x 1080 (480 fps) (Full HD) slow motion video |
| 9.24 | 13.75 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G) and HSPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.1 | 10.6 |
| Battery Life | |
| 3600mAh Li - Ion Battery | 4500mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.6 | 6.32 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Xiaomi Mi Mix 4 is much better than the Samsung Galaxy A7 (2017), getting a global score of 89 against 75.8. Xiaomi Mi Mix 4 is a heavier phone than Samsung Galaxy A7 (2017), but both of them have the same thickness. Xiaomi Mi Mix 4 has a bit superior processor than Galaxy A7 (2017), and although they both have the same number of cores, the Xiaomi Mi Mix 4 also has a greater amount of RAM.
The Xiaomi Mi Mix 4 counts with a bit better display than Galaxy A7 (2017), because it has a larger screen, a little bit better number of pixels per inch of display and a quite better resolution of 1080 x 2400. Xiaomi Mi Mix 4 has a very superior camera than Samsung Galaxy A7 (2017), and although they both have the same diafragm aperture, the Xiaomi Mi Mix 4 also has a back facing camera with a lot better resolution and a lot higher video definition.
Xiaomi Mi Mix 4 counts with a better storage for apps and games than Galaxy A7 (2017), because although it has no slot for external memory cards, it also counts with 128 GB internal storage capacity. Xiaomi Mi Mix 4 counts with improved battery life than Samsung Galaxy A7 (2017), because it has a 25 percent larger battery size.
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