Compare phones
| Global Score | |
| 89 | 79.6 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 11 | -- |
| 2021-08-10 | 2019-03-02 |
| 6.40 x 2.97 x 0.31 inches | 6.24 x 2.94 x 0.30 inches |
| 7.94 ounces | 5.82 ounces |
| Ceramic Black, Ceramic White and Shadow Gray | Black, Blue and White |
| Aluminum and Ceramic | Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.7 inches | 6.4 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| AMOLED | Super AMOLED |
| 393 pixels per inch | 403 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8 |
| Performance | |
| Qualcomm Snapdragon 888+ SM8350-AC chipset | Samsung Exynos 7 Octa 7904 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 1800 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Adreno 660 GPU | Mali-G71 MP2 GPU |
| 9.72 | 8.91 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 11.74 |
| 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 | 27.00mm 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 | 9.46 |
| 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 | 4000mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.32 | 5.92 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| 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
Xiaomi Mi Mix 4 is better than Galaxy A30, having an 89 score against 79.6. The Xiaomi Mi Mix 4 construction is noticeably newer than Galaxy A30's, but it's heavier and a little thicker. Xiaomi Mi Mix 4 features just a bit better hardware performance than Galaxy A30, and although they both have a Octa-Core processor, the Xiaomi Mi Mix 4 also has a greater amount of RAM memory.
Xiaomi Mi Mix 4 features a little bit better screen than Galaxy A30, because although it has a quite worse display density, it also counts with a little higher resolution of 1080 x 2400 pixels and a bit larger screen. Xiaomi Mi Mix 4 features a greater camera than Galaxy A30, because although it has a tinier diafragm aperture which is not good for shooting pictures in low light environments, it also counts with a much higher resolution back camera, a much bigger camera sensor shooting lot better quality photos and videos and a lot better 7680x4320 video resolution.
The Galaxy A30 features a better memory for games and applications than Xiaomi Mi Mix 4, because although it has just 64 GB internal storage capacity, it also counts with a slot for external memory cards that supports a maximum of 512 GB. The Xiaomi Mi Mix 4 has a bit longer battery duration than Galaxy A30, because it has a 4500mAh battery size against 4000mAh.
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