Compare phones
| Global Score | |
| 84.2 | 89 |
| Basic Information | |
| Samsung | Xiaomi |
| -- | Android 11 |
| 2018-10-20 | 2021-08-10 |
| 6.29 x 3.02 x 0.30 inches | 6.40 x 2.97 x 0.31 inches |
| 5.93 ounces | 7.94 ounces |
| 16 777 216 | Ceramic Black, Ceramic White and Shadow Gray |
| Glass (Corning Gorilla Glass 3) and Plastic | Aluminum and Ceramic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6 inches | 6.7 inches |
| 2220 x 1080 pixels | 2400 x 1080 pixels |
| Super AMOLED | AMOLED |
| 411 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.1 |
| Performance | |
| Samsung Exynos 7 Octa 7885 chipset | Qualcomm Snapdragon 888+ SM8350-AC chipset |
| ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 2200 MHz) processor | Kryo 680 Prime, 64-bit, 5 nm (Octa-Core 3000 MHz) processor |
| 6 GB RAM | 8 GB RAM |
| Mali-G71 MP2 GPU | Adreno 660 GPU |
| 9.27 | 9.72 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 14.14 | 10.1 |
| Camera | |
| 24.00 MP + 24.00 MP | 108.00 MP + 20.00 MP |
| f/1.70 aperture | f/1.90 aperture |
| 26.00mm focal length | 24.00mm focal length |
| 0.36 inches (1/2.8") sensor | 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 |
| 9.9 | 13.75 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 3300mAh Battery | 4500mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.28 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| 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 4 has a score of 89, which is a bit better than Galaxy A7 (2018)'s 84.2 overall score. Xiaomi Mi Mix 4's construction is a lot newer than Galaxy A7 (2018)'s, but it is just a bit thicker and way heavier. Xiaomi Mi Mix 4 counts with a display that's just as good as the Galaxy A7 (2018) one, because although the Xiaomi Mi Mix 4 has a little bit less pixels per inch of display, it also counts with a bit larger display and a slightly higher 1080 x 2400 pixels resolution.
The Xiaomi Mi Mix 4 features a bit faster processing unit than Samsung Galaxy A7 (2018), and although they both have 8 CPU cores, the Xiaomi Mi Mix 4 also has more RAM memory. The Galaxy A7 (2018) has a way bigger memory for applications, games, photos and videos than Xiaomi Mi Mix 4, and although they both have equal 128 GB internal storage capacity, the Galaxy A7 (2018) also has a SD memory card expansion slot that admits up to 512 GB.
Xiaomi Mi Mix 4 captures greater pictures and videos than Samsung Galaxy A7 (2018), because although it has a tinier aperture, it also counts with a back-facing camera with a way higher resolution, a much larger sensor capturing more light and vivid colors and a way better video resolution. Xiaomi Mi Mix 4 features better battery life than Samsung Galaxy A7 (2018), because it has a 4500mAh battery capacity.
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