Compare phones
| Global Score | |
| 89 | 84.2 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 11 | -- |
| 2021-08-10 | 2018-10-20 |
| 6.40 x 2.97 x 0.31 inches | 6.29 x 3.02 x 0.30 inches |
| 7.94 ounces | 5.93 ounces |
| Ceramic Black, Ceramic White and Shadow Gray | 16 777 216 |
| Aluminum and Ceramic | Glass (Corning Gorilla Glass 3) and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.7 inches | 6 inches |
| 2400 x 1080 pixels | 2220 x 1080 pixels |
| AMOLED | Super AMOLED |
| 393 pixels per inch | 411 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 888+ SM8350-AC chipset | Samsung Exynos 7 Octa 7885 chipset |
| Kryo 680 Prime, 64-bit, 5 nm (Octa-Core 3000 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 2200 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| Adreno 660 GPU | Mali-G71 MP2 GPU |
| 9.72 | 9.27 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 14.14 |
| Camera | |
| 108.00 MP + 20.00 MP | 24.00 MP + 24.00 MP |
| f/1.90 aperture | f/1.70 aperture |
| 24.00mm focal length | 26.00mm focal length |
| 0.75 inches (1/1.33") sensor | 0.36 inches (1/2.8") 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 | 9.9 |
| 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), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 4500mAh Li - Ion Battery | 3300mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.32 | 5.28 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Xiaomi Mi Mix 4 has a general score of 89, which is slightly better than Galaxy A7 (2018)'s 84.2 global score. Although the Xiaomi Mi Mix 4 is a lot newer than Galaxy A7 (2018), it is notably heavier and a little bit thicker. Xiaomi Mi Mix 4 features just a little better processing power than Galaxy A7 (2018), and although they both have 8 cpu cores, the Xiaomi Mi Mix 4 also has 2 GB more RAM.
Galaxy A7 (2018) and Xiaomi Mi Mix 4 both count with extremely similar displays, because although the Galaxy A7 (2018) has a little bit smaller display and a bit lower resolution of 1080 x 2220 pixels, it also counts with a bit greater amount of pixels per screen inch. The Galaxy A7 (2018) has a much bigger memory to install games and applications than Xiaomi Mi Mix 4, and although they both have equal internal storage capacity, the Galaxy A7 (2018) also has an external memory slot that supports a maximum of 512 GB.
The Xiaomi Mi Mix 4 features a lot better camera than Samsung Galaxy A7 (2018), because although it has a tinier aperture which is not so good for taking photos or videos in low light situations, it also counts with a way bigger sensor providing a much higher image quality, a much better video definition and a way more mega-pixels back-facing camera.
Xiaomi Mi Mix 4 has greater battery lifetime than Galaxy A7 (2018), because it has a 36 percent bigger battery size.
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