Compare phones
| Global Score | |
| 89 | 83.3 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 11 | -- |
| 2021-08-10 | 2018-03-16 |
| 6.40 x 2.97 x 0.31 inches | 5.81 x 2.70 x 0.33 inches |
| 7.94 ounces | 5.75 ounces |
| Ceramic Black, Ceramic White and Shadow Gray | Burgundy red, Coral blue, Ice blue, Lilac purple, Midnight black, Sunrise gold and Titanium gray |
| Aluminum and Ceramic | Aluminum and Glass (Corning Gorilla Glass 5) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 158.00 |
| Display / Screen | |
| 6.7 inches | 5.8 inches |
| 2400 x 1080 pixels | 2960 x 1440 pixels |
| AMOLED | Super AMOLED |
| 393 pixels per inch | 568 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.9 |
| Performance | |
| Qualcomm Snapdragon 888+ SM8350-AC chipset | Qualcomm Snapdragon 845 SDM845 chipset |
| Kryo 680 Prime, 64-bit, 5 nm (Octa-Core 3000 MHz) processor | Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Adreno 660 GPU | Adreno 630 GPU |
| 9.72 | 9.54 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 400 GB) external memory slot |
| 10.1 | 11.34 |
| Camera | |
| 108.00 MP + 20.00 MP | 12.00 MP + 8.00 MP |
| f/1.90 aperture | f/1.50 aperture |
| 24.00mm focal length | -- |
| 0.75 inches (1/1.33") sensor | 0.39 inches (1/2.55") sensor |
| 7680 x 4320 (24 fps) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 1920 x 1080 (480 fps) (Full HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 13.75 | 10.23 |
| 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 |
| 10.6 | 6.7 |
| Battery Life | |
| 4500mAh Li - Ion Battery | 3000mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 6.32 | 4.96 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, 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 has a score of 89, which is just a bit better than Samsung Galaxy S9's score of 83.3. The Xiaomi Mi Mix 4 is a newer and just a little bit thinner phone than Samsung Galaxy S9, but it is incredibly heavier. Samsung Galaxy S9 counts with a bit sharper screen than Xiaomi Mi Mix 4, because although it has a little bit smaller display, it also counts with a higher screen density and a higher resolution of 1440 x 2960px.
The Xiaomi Mi Mix 4 counts with a bit more powerful CPU than Galaxy S9, and although they both have a Octa-Core CPU, the Xiaomi Mi Mix 4 also has more RAM memory. The Xiaomi Mi Mix 4 takes much clearer videos and photos than Samsung Galaxy S9, because although it has a much smaller aperture which is not favorable for low-light images and videos, it also counts with a way larger back camera sensor shooting way higher quality photographs and videos, a camera with a much higher 108 mega-pixels resolution and a much higher video quality.
The Galaxy S9 has a quite bigger storage capacity for apps and games than Xiaomi Mi Mix 4, because although it has just 64 GB internal memory capacity, it also counts with a slot for external memory cards that holds a maximum of 400 GB. The Xiaomi Mi Mix 4 has a much better battery life than Galaxy S9, because it has a 50% greater battery size.
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