Compare phones
| Global Score | |
| 83.3 | 89 |
| Basic Information | |
| Samsung | Xiaomi |
| -- | Android 11 |
| 2018-03-16 | 2021-08-10 |
| 5.81 x 2.70 x 0.33 inches | 6.40 x 2.97 x 0.31 inches |
| 5.75 ounces | 7.94 ounces |
| Burgundy red, Coral blue, Ice blue, Lilac purple, Midnight black, Sunrise gold and Titanium gray | Ceramic Black, Ceramic White and Shadow Gray |
| Aluminum and Glass (Corning Gorilla Glass 5) | Aluminum and Ceramic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 158.00 | -- |
| Display / Screen | |
| 5.8 inches | 6.7 inches |
| 2960 x 1440 pixels | 2400 x 1080 pixels |
| Super AMOLED | AMOLED |
| 568 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 8.9 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 845 SDM845 chipset | Qualcomm Snapdragon 888+ SM8350-AC chipset |
| Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor | Kryo 680 Prime, 64-bit, 5 nm (Octa-Core 3000 MHz) processor |
| 4 GB RAM | 8 GB RAM |
| Adreno 630 GPU | Adreno 660 GPU |
| 9.54 | 9.72 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 400 GB) external memory slot | No SD card slot |
| 11.34 | 10.1 |
| Camera | |
| 12.00 MP + 8.00 MP | 108.00 MP + 20.00 MP |
| f/1.50 aperture | f/1.90 aperture |
| -- | 24.00mm focal length |
| 0.39 inches (1/2.55") sensor | 0.75 inches (1/1.33") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | 1920 x 1080 (480 fps) (Full HD) slow motion video |
| 10.23 | 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 | |
| 3000mAh Li - Ion Battery | 4500mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 4.96 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| 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
Xiaomi Mi Mix 4 is slightly better than the Galaxy S9, with an 89 score against 83.3. Xiaomi Mi Mix 4 is a a lot newer and just a little thinner device than the Galaxy S9, but it's also noticeably heavier. Xiaomi Mi Mix 4 has a bit superior CPU than Samsung Galaxy S9, and although they both have 8 cores, the Xiaomi Mi Mix 4 also has more RAM memory.
Galaxy S9 has a little sharper screen than Xiaomi Mi Mix 4, because although it has a little bit smaller screen, it also counts with a better 1440 x 2960 resolution and more pixels per inch in the display. Samsung Galaxy S9 features a greater memory capacity for applications and games than Xiaomi Mi Mix 4, because although it has 0 less internal storage capacity, it also counts with a SD extension slot that allows up to 400 GB.
Xiaomi Mi Mix 4 counts with a much better battery life than Galaxy S9, because it has a 4500mAh battery capacity against 3000mAh. The Xiaomi Mi Mix 4 counts with a way better camera than Galaxy S9, because although it has a way smaller camera aperture, it also counts with a camera with much more MP, a way better video resolution and a lot larger camera sensor which offers a much higher photo and video quality.
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