| Global Score | |
| 71.6 | 83.3 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 4.4.2, 4.2.1 | -- |
| 0000-00-00 | 2018-03-16 |
| 5.67 x 2.90 x 0.32 inches | 5.81 x 2.70 x 0.33 inches |
| 5.11 ounces | 5.75 ounces |
| Black | Burgundy red, Coral blue, Ice blue, Lilac purple, Midnight black, Sunrise gold and Titanium gray |
| -- | Aluminum and Glass (Corning Gorilla Glass 5) |
| -- | Scratch-Resistant Glass |
| $ 300.00 | $ 158.00 |
| Display / Screen | |
| 5 inches | 5.8 inches |
| 1080 x 1920 pixels (Full HD) | 2960 x 1440 pixels |
| IPS LCD | Super AMOLED |
| 441 pixels per inch | 568 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 9.1 | 8.9 |
| Performance | |
| Qualcomm Snapdragon 800 8974-AB chipset | Qualcomm Snapdragon 845 SDM845 chipset |
| Krait 400 (Quad-Core 2360 MHz) processor | Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor |
| 2 GB (933 MHz) RAM | 4 GB RAM |
| Adreno 330 (450 MHz) GPU | Adreno 630 GPU |
| 9.27 | 9.54 |
| Storage | |
| 64 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 400 GB) external memory slot |
| 7.7 | 11.34 |
| Camera | |
| 13.00 MP + 2.00 MP | 12.00 MP + 8.00 MP |
| f/2.20 aperture | f/1.50 aperture |
| -- | 0.39 inches (1/2.55") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 8.91 | 10.23 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE, GPRS and GSM | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| SIM | Nano SIM |
| 4.6 | 6.7 |
| Battery Life | |
| 3050mAh Li-Ion Battery | 3000mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.04 | 4.96 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
The Galaxy S9 has an overall score of 83.3, which is much better than Xiaomi Mi-3's 71.6 general score. Galaxy S9 is a a little bit thicker and somewhat heavier cellphone than Xiaomi Mi-3. Xiaomi Mi-3 has a little sharper display than Samsung Galaxy S9, although it has a lot worse 1920 x 1080 resolution, a quite worse pixels number in each inch of display and a bit smaller display.
Samsung Galaxy S9 has a much bigger storage capacity to install applications and games than Xiaomi Mi-3, and although they both have equal 64 GB internal storage capacity, the Samsung Galaxy S9 also has an external SD slot that holds a maximum of 400 GB. Galaxy S9 counts with a little better processing power than Xiaomi Mi-3, because although it has doesn't have a GPU, it also counts with more processing cores and 2 GB more RAM memory.
The Samsung Galaxy S9 captures better photos and videos than Xiaomi Mi-3, because although it has a worse resolution camera in the back, it also counts with a way bigger camera aperture to take better low-light images and a lot better (4K) video resolution. The Xiaomi Mi-3 counts with a little longer battery performance than Galaxy S9, because it has a 3050mAh battery size.
In addition to being the best phone of the ones we are comparing here, Galaxy S9 is also a lot cheaper, which makes it an easy decision.
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