Compare phones
| Global Score | |
| 79.6 | 83.8 |
| Basic Information | |
| Samsung | Xiaomi |
| 2019-03-02 | 2018-11-01 |
| 6.24 x 2.94 x 0.30 inches | 6.22 x 2.94 x 0.33 inches |
| 5.82 ounces | 7.69 ounces |
| Black, Blue and White | Black, Blue and Green |
| Plastic | Aluminum and Ceramic |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.4 inches | 6.4 inches |
| 2340 x 1080 pixels | 2340 x 1080 pixels |
| Super AMOLED | Super AMOLED |
| 403 pixels per inch | 403 pixels per inch |
| -- | 600 cd/m2 brightness |
| No touch screen | No touch screen |
| 8 | 8.6 |
| Performance | |
| Samsung Exynos 7 Octa 7904 chipset | Qualcomm Snapdragon 845 SDM845 chipset |
| ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor |
| 4 GB RAM | 8 GB RAM |
| Mali-G71 MP2 GPU | Adreno 630 GPU |
| 8.91 | 9.63 |
| Storage | |
| 64 GB internal memory | 256 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 11.74 | 13.3 |
| Camera | |
| 16.00 MP + 16.00 MP | 12.20 MP + 24.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 27.00mm focal length | -- |
| 0.36 inches (1/2.8") sensor | 0.39 inches (1/2.55") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| -- | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 9.46 | 10.34 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.3 |
| Battery Life | |
| 4000mAh Li - Ion Battery | 3200mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 5.2 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Xiaomi Mi Mix 3 is just a bit better than Galaxy A30, with a global score of 83.8 against 79.6. Although the Xiaomi Mi Mix 3 is a better cellphone than Galaxy A30, it must be told that it's also just a little bit thicker and extremely heavier. Xiaomi Mi Mix 3 features a bit more vivid display than Galaxy A30. They have the same exact 1080 x 2340 resolution, a better pixels number in each inch in the display and a same size display.
The Xiaomi Mi Mix 3 has a bit better processor than Galaxy A30, and although they both have a Octa-Core CPU, the Xiaomi Mi Mix 3 also has a higher amount of RAM memory. The Xiaomi Mi Mix 3 has just a bit better camera than Galaxy A30, because although it has a smaller aperture which is not so good for low light photos and video and a much worse resolution camera, it also counts with a way higher 3840x2160 (4K) video quality and a larger back-facing camera sensor capturing more light and vivid colors.
The Xiaomi Mi Mix 3 features a quite bigger storage for apps and games than Samsung Galaxy A30, because although it has no SD card slot, it also counts with 256 GB internal storage. The Samsung Galaxy A30 features longer battery life than Xiaomi Mi Mix 3, because it has a 4000mAh battery size instead of 3200mAh.
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