Compare phones
| Global Score | |
| 89 | 79.2 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 11 | -- |
| 2021-08-10 | 2018-01-06 |
| 6.40 x 2.97 x 0.31 inches | 5.87 x 2.78 x 0.33 inches |
| 7.94 ounces | 6.07 ounces |
| Ceramic Black, Ceramic White and Shadow Gray | Black, Blue, Gold and Orchid grey |
| Aluminum and Ceramic | Aluminum and Glass (Corning Gorilla Glass 5) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.7 inches | 5.6 inches |
| 2400 x 1080 pixels | 2220 x 1080 pixels |
| AMOLED | Super AMOLED |
| 393 pixels per inch | 441 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.3 |
| Performance | |
| Qualcomm Snapdragon 888+ SM8350-AC chipset | Samsung Exynos 5 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 | 4 GB RAM |
| Adreno 660 GPU | Mali-G71 GPU |
| 9.72 | 9.18 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 256 GB) external memory slot |
| 10.1 | 10.78 |
| Camera | |
| 108.00 MP + 20.00 MP | 16.00 MP + 16.00 MP |
| f/1.90 aperture | f/1.70 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), HSPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 10.6 | 6.3 |
| Battery Life | |
| 4500mAh Li - Ion Battery | 3000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.32 | 4.96 |
| 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, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Xiaomi Mi Mix 4 is better than Galaxy A8 (2018), with a overall score of 89 against 79.2. Although the Xiaomi Mi Mix 4 is noticeably heavier than the Galaxy A8 (2018), it's a little bit thinner and also a lot newer. The Galaxy A8 (2018) has a little sharper display than Xiaomi Mi Mix 4, because although it has a little bit smaller screen and a bit lower resolution of 1080 x 2220 pixels, it also counts with a just a little higher pixels density.
Samsung Galaxy A8 (2018) features just a bit bigger storage for games and applications than Xiaomi Mi Mix 4, because although it has just 64 GB internal memory capacity, it also counts with a slot for an external memory card that admits a maximum of 256 GB. Xiaomi Mi Mix 4 features a little faster CPU than Galaxy A8 (2018), and although they both have the same number of cores, the Xiaomi Mi Mix 4 also has 4 GB more RAM.
The Xiaomi Mi Mix 4 captures much clearer videos and photos than Galaxy A8 (2018), because although it has a tinier aperture which is not favorable for low-light images, it also counts with a lot better 7680x4320 video quality and a way more megapixels back-facing camera. Xiaomi Mi Mix 4 features a way better battery duration than Galaxy A8 (2018), because it has 4500mAh of battery capacity.
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