Compare phones
| Global Score | |
| 79.8 | 89 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11, 10, 9.0 Pie | Android 11 |
| 2019-09-20 | 2021-08-10 |
| 6.24 x 2.94 x 0.30 inches | 6.40 x 2.97 x 0.31 inches |
| 5.86 ounces | 7.94 ounces |
| Prism crush black, Prism crush green, Prism crush violet and Prism crush white | Ceramic Black, Ceramic White and Shadow Gray |
| -- | Aluminum and Ceramic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.4 inches | 6.7 inches |
| 1560 x 720 pixels | 2400 x 1080 pixels |
| Super AMOLED | AMOLED |
| 268 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 7.2 | 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 1800 MHz) processor | Kryo 680 Prime, 64-bit, 5 nm (Octa-Core 3000 MHz) processor |
| 4 GB RAM | 8 GB RAM |
| Mali-G71 MP2 GPU | Adreno 660 GPU |
| 8.91 | 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 | |
| 25.00 MP + 16.00 MP | 108.00 MP + 20.00 MP |
| f/1.70 aperture | f/1.90 aperture |
| 27.00mm focal length | 24.00mm focal length |
| -- | 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 |
| 9.68 | 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 | Nano SIM, Dual SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 4500mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi Mi Mix 4 has a global score of 89, which is better than Galaxy A30s's 79.8 general score. The Xiaomi Mi Mix 4 construction is newer than Galaxy A30s's, but it is a little thicker and much heavier. Both phones in this review have the same Android 11 OS (Operating System). The Xiaomi Mi Mix 4 features just a little better processing power than Galaxy A30s, and although they both have 8 cores, the Xiaomi Mi Mix 4 also has a larger amount of RAM memory.
The Xiaomi Mi Mix 4 has a brighter display than Samsung Galaxy A30s, because it has a way higher 1080 x 2400px resolution, a better screen density and a little bit larger screen. The Xiaomi Mi Mix 4 counts with a way better camera than Galaxy A30s, because although it has a smaller camera aperture which is not good for low-light captures, it also counts with a way higher 7680x4320 video quality and a way better 108 mega pixels resolution back facing camera.
The Samsung Galaxy A30s features a lot bigger storage to install applications and games or saving photos and videos than Xiaomi Mi Mix 4, and although they both have exactly the same 128 GB internal storage capacity, the Samsung Galaxy A30s also has a slot for an SD memory card that admits a maximum of 512 GB.
The Xiaomi Mi Mix 4 has a little longer battery life than Samsung Galaxy A30s, because it has 4500mAh of battery capacity.
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