Compare phones
| Global Score | |
| 89 | 75.8 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 11 | -- |
| 2021-08-10 | 2017-01-13 |
| 6.40 x 2.97 x 0.31 inches | 6.17 x 3.06 x 0.31 inches |
| 7.94 ounces | 6.56 ounces |
| Ceramic Black, Ceramic White and Shadow Gray | Black sky, Blue mist, Gold sand and Peach cloud |
| Aluminum and Ceramic | Aluminum and Glass (Corning Gorilla Glass 4) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.7 inches | 5.7 inches |
| 2400 x 1080 pixels | 1920 x 1080 pixels (Full HD) |
| AMOLED | Super AMOLED |
| 393 pixels per inch | 386 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 7.9 |
| Performance | |
| Qualcomm Snapdragon 888+ SM8350-AC chipset | Samsung Exynos 7 Octa 7880 chipset |
| Kryo 680 Prime, 64-bit, 5 nm (Octa-Core 3000 MHz) processor | ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1900 MHz) processor |
| 8 GB RAM | 3 GB RAM |
| Adreno 660 GPU | Mali-T830 MP3 GPU |
| 9.72 | 9 |
| Storage | |
| 128 GB internal memory | 32 GB internal memory |
| No SD card slot | microSDXC (up to 256 GB) external memory slot |
| 10.1 | 8.88 |
| Camera | |
| 108.00 MP + 20.00 MP | 16.00 MP + 16.00 MP |
| f/1.90 aperture | f/1.90 aperture |
| 24.00mm focal length | -- |
| 0.75 inches (1/1.33") sensor | -- |
| 7680 x 4320 (24 fps) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1920 x 1080 (480 fps) (Full HD) slow motion video | -- |
| 13.75 | 9.24 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G) and HSPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 10.6 | 6.1 |
| Battery Life | |
| 4500mAh Li - Ion Battery | 3600mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.32 | 5.6 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 4.2 |
| 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 has a score of 89, which is better than the Samsung Galaxy A7 (2017)'s overall score of 75.8. Xiaomi Mi Mix 4 is a somewhat heavier cellphone than the Samsung Galaxy A7 (2017), but both of them have the same thickness. Xiaomi Mi Mix 4 features a bit sharper display than Galaxy A7 (2017), because it has a slightly better resolution of 1080 x 2400 pixels, a bigger display and a just a bit greater pixel number per inch in the display.
The Xiaomi Mi Mix 4 has just a bit better performance than Galaxy A7 (2017), and although they both have 8 cores, the Xiaomi Mi Mix 4 also has more RAM. The Xiaomi Mi Mix 4 features a greater memory capacity for applications and games than Galaxy A7 (2017), because although it has no slot for an SD memory card, it also counts with 128 GB internal storage.
The Xiaomi Mi Mix 4 features improved battery lifetime than Samsung Galaxy A7 (2017), because it has 4500mAh of battery capacity. The Xiaomi Mi Mix 4 has a lot better camera than Galaxy A7 (2017), and although they both have the same aperture, the Xiaomi Mi Mix 4 also has a much more mega pixels camera in the back and a much better 7680x4320 video quality.
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