Compare phones
| Global Score | |
| 79.6 | 89 |
| Basic Information | |
| Samsung | Xiaomi |
| -- | Android 11 |
| 2019-03-02 | 2021-08-10 |
| 6.24 x 2.94 x 0.30 inches | 6.40 x 2.97 x 0.31 inches |
| 5.82 ounces | 7.94 ounces |
| Black, Blue and White | Ceramic Black, Ceramic White and Shadow Gray |
| Plastic | Aluminum and Ceramic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.4 inches | 6.7 inches |
| 2340 x 1080 pixels | 2400 x 1080 pixels |
| Super AMOLED | AMOLED |
| 403 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 8 | 8.1 |
| Performance | |
| Samsung Exynos 7 Octa 7904 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 | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 11.74 | 10.1 |
| Camera | |
| 16.00 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 |
| 0.36 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 |
| 9.46 | 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 | |
| 4000mAh Li - Ion 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, 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 much better than Samsung Galaxy A30, getting an 89 score against 79.6. Xiaomi Mi Mix 4's construction is much newer than Samsung Galaxy A30's, although it's a little thicker and a lot heavier. Xiaomi Mi Mix 4 has just a little better hardware performance than Samsung Galaxy A30, and although they both have 8 cpu cores, the Xiaomi Mi Mix 4 also has more RAM.
The Xiaomi Mi Mix 4 has a bit sharper screen than Galaxy A30, because although it has a just a bit lower pixel quantity per inch in the display, it also counts with a quite better resolution of 1080 x 2400 and a bit bigger display. Galaxy A30 features a quite bigger memory capacity to store more games and applications than Xiaomi Mi Mix 4, because although it has just 64 GB internal storage capacity, it also counts with an external memory card slot that holds up to 512 GB.
Xiaomi Mi Mix 4 has a little better battery lifetime than Samsung Galaxy A30, because it has a 13% more battery capacity. The Xiaomi Mi Mix 4 takes much better photos and videos than Galaxy A30, because although it has a smaller aperture which is not favorable for taking photographs or video in poorly lited situations, it also counts with a lot better resolution back-facing camera, a way bigger camera sensor shooting much better quality pictures and a way better video resolution.
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