Compare phones
| Global Score | |
| 89 | 82.4 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 11 | Android 9.0 Pie, 8.1 Oreo |
| 2021-08-10 | 2019-03-07 |
| 6.40 x 2.97 x 0.31 inches | 6.26 x 2.96 x 0.33 inches |
| 7.94 ounces | 6.14 ounces |
| Ceramic Black, Ceramic White and Shadow Gray | Black and Blue |
| Aluminum and Ceramic | Plastic |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.7 inches | 6.4 inches |
| 2400 x 1080 pixels | 2280 x 1080 pixels |
| AMOLED | Super AMOLED |
| 393 pixels per inch | 394 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 | 6 GB RAM |
| Adreno 660 GPU | Mali-G71 MP2 GPU |
| 9.72 | 9 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 14.14 |
| Camera | |
| 108.00 MP + 20.00 MP | 13.00 MP + 16.00 MP |
| f/1.90 aperture | f/1.90 aperture |
| 24.00mm focal length | 27.00mm focal length |
| 0.75 inches (1/1.33") sensor | 0.32 inches (1/3.1") 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 | 9.13 |
| 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 | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.32 | 6.8 |
| 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 and Proximity Sensor |
| -- | FM Radio |
Comparison review
Xiaomi Mi Mix 4 is a bit better than Galaxy M30, with a score of 89 against 82.4. Both of these phones use Android OS, but the Xiaomi Mi Mix 4 has 11 version and Galaxy M30 has Android 9.0 Pie version. Although Xiaomi Mi Mix 4 is heavier than Galaxy M30, it's just a little thinner and also newer.
Xiaomi Mi Mix 4 has a little sharper display than Samsung Galaxy M30, because although it has a just a little inferior number of pixels per display inch, it also counts with a little bit bigger screen and a little bit higher 1080 x 2400 resolution. The Galaxy M30 has a much bigger memory capacity to store more games and applications than Xiaomi Mi Mix 4, and although they both have exactly the same 128 GB internal memory, the Galaxy M30 also has a SD memory card expansion slot that supports a maximum of 512 GB.
Xiaomi Mi Mix 4 features a little better performance than Samsung Galaxy M30, and although they both have a Octa-Core processing unit, the Xiaomi Mi Mix 4 also has more RAM. Xiaomi Mi Mix 4 captures much better videos and photos than Galaxy M30, and although they both have a same size camera aperture, the Xiaomi Mi Mix 4 also has a lot higher video resolution, a much more megapixels back facing camera and a lot larger back camera sensor taking much better quality videos and photographs.
Samsung Galaxy M30 counts with a little longer battery life than Xiaomi Mi Mix 4, because it has 5000mAh of battery capacity against 4500mAh.
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