| Global Score | |
| 74.8 | 88.9 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 4.3, 4.1.2, 4.1.1, 4.0.4 | Android 10 |
| 2012-05-03 | 2019-09-24 |
| 5.38 x 2.78 x 0.34 inches | 6.08 x 2.85 x 0.41 inches |
| 4.69 ounces | 8.50 ounces |
| Black, Blue, Brown, Gray, Pink, Red and White | Black |
| Plastic | Titanium |
| Scratch-Resistant Glass | -- |
| $ 195.00 | -- |
| Display / Screen | |
| 4.8 inches | 7.9 inches |
| 720 x 1280 pixels (HD) | 2250 x 2088 pixels |
| Super AMOLED | OLED |
| 306 pixels per inch | 389 pixels per inch |
| 300 cd/m2 brightness | -- |
| Capacitive, Multi-touch | No touch screen |
| 8.6 | 8.2 |
| Performance | |
| Samsung Exynos 4 (4412) chipset | Qualcomm Snapdragon 855+ SM8150-AC chipset |
| ARM Cortex-A9 (Quad-Core 1400 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor |
| 2 GB RAM | 12 GB RAM |
| ARM Mali-400 MP4 (Quad-Core 266 MHz) GPU | Adreno 640 GPU |
| 9 | 9.81 |
| Storage | |
| 32 GB internal memory | 512 GB internal memory |
| microSD, microSDHC, microSDXC (up to 64 GB) external memory slot | No SD card slot |
| 7.56 | 17.6 |
| Camera | |
| 8.00 MP + 1.90 MP | 108.00 MP |
| f/2.60 aperture | f/1.70 aperture |
| 0.33 inches (1/3") sensor | 0.75 inches (1/1.33") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (4K) video resolution |
| 8.47 | 10.56 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE, GPRS and GSM | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Micro SIM | Nano SIM, Dual SIM |
| 7 | 6.7 |
| Battery Life | |
| 2100mAh Li-Ion Battery | 4050mAh Li - Ion Battery |
| Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 580 hours standby time 16 hours talk time | -- |
| 4 | 6 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| -- | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Xiaomi Mi Mix Alpha is better than Galaxy S III, getting an 88.9 score against 74.8. The Xiaomi Mi Mix Alpha body is notably newer, but somewhat thicker and heavier than the Galaxy S III. These devices include Android OS, but the Xiaomi Mi Mix Alpha has a newer 10 version and Galaxy S III has Android 4.3.
The Samsung Galaxy S III features a little more vivid display than Xiaomi Mi Mix Alpha, although it has a lot worse 1280 x 720px resolution, a bit less pixels per display inch and a much smaller screen. The Xiaomi Mi Mix Alpha counts with a way bigger storage capacity for games and applications than Samsung Galaxy S III, because although it has no external memory slot, it also counts with 512 GB internal memory capacity.
Xiaomi Mi Mix Alpha counts with a little bit better hardware performance than Samsung Galaxy S III, because although it has doesn't have an additional graphics processor, it also counts with 4 more cores and a greater amount of RAM. Xiaomi Mi Mix Alpha has a really longer battery lifetime than Galaxy S III, because it has a 93 percent greater battery size.
Xiaomi Mi Mix Alpha shoots much clearer photos and videos than Galaxy S III, because it has a much better resolution camera, a much better video quality, a lot bigger aperture and a much bigger sensor taking way better quality photos and videos.
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