| Global Score | |
| 72.2 | 89 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 4.3, 4.2, 4.1, 4.0.4 | Android 11 |
| 2012-06-04 | 2021-08-10 |
| 5.38 x 2.78 x 0.34 inches | 6.40 x 2.97 x 0.31 inches |
| 4.73 ounces | 7.94 ounces |
| Blue, Red and White | Ceramic Black, Ceramic White and Shadow Gray |
| Polycarbonate | Aluminum and Ceramic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 585.00 | -- |
| Display / Screen | |
| 4.8 inches | 6.7 inches |
| 720 x 1280 pixels (HD) | 2400 x 1080 pixels |
| Super AMOLED | AMOLED |
| 306 pixels per inch | 393 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 8.2 | 8.1 |
| Performance | |
| Qualcomm Snapdragon S4 Plus MSM8960 chipset | Qualcomm Snapdragon 888+ SM8350-AC chipset |
| Krait (Dual-Core 1500 MHz) processor | Kryo 680 Prime, 64-bit, 5 nm (Octa-Core 3000 MHz) processor |
| 2 GB (500 MHz) RAM | 8 GB RAM |
| Adreno 225 (400 MHz) GPU | Adreno 660 GPU |
| 8.46 | 9.72 |
| Storage | |
| 16 GB internal memory | 128 GB internal memory |
| microSD, microSDHC, microSDXC (up to 64 GB) external memory slot | No SD card slot |
| 6.16 | 10.1 |
| Camera | |
| 8.00 MP + 1.90 MP | 108.00 MP + 20.00 MP |
| f/2.60 aperture | f/1.90 aperture |
| -- | 24.00mm focal length |
| 0.33 inches (1/3") sensor | 0.75 inches (1/1.33") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (24 fps) video resolution |
| -- | 1920 x 1080 (480 fps) (Full HD) slow motion video |
| 8.47 | 13.75 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE, GPRS and GSM | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Micro SIM | Nano SIM, Dual SIM |
| 7 | 10.6 |
| Battery Life | |
| 2100mAh Li-Ion Battery | 4500mAh Li - Ion Battery |
| Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 199 hours standby time 8 hours talk time | -- |
| 4 | 6.32 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Xiaomi Mi Mix 4 has a score of 89, which is much better than the Galaxy S III AT&T's global score of 72.2. The Xiaomi Mi Mix 4 design is newer and a little thinner, but a lot heavier than Galaxy S III AT&T. Both devices we are comparing come with Android OS, but the Xiaomi Mi Mix 4 has newer 11 version while Galaxy S III AT&T has Android 4.3 version, so it offers some nice extra features.
The Xiaomi Mi Mix 4 has a quite superior processing power than Galaxy S III AT&T, because although it has doesn't have an additional graphics processing unit, it also counts with a higher number of cores and a greater amount of RAM memory. Galaxy S III AT&T has a bit better looking screen than Xiaomi Mi Mix 4, although it has a way smaller screen, a lot lower 1280 x 720 resolution and a little lower screen pixels density.
Xiaomi Mi Mix 4 shoots much better photographs and videos than Samsung Galaxy S III AT&T, because it has a lot higher video quality, a way bigger aperture, a much more MP camera and a much larger sensor capturing much better quality pictures and videos. The Xiaomi Mi Mix 4 has a superior memory capacity to store more games and applications than Samsung Galaxy S III AT&T, because although it has no slot for an external memory card, it also counts with 112 GB more internal storage capacity.
The Xiaomi Mi Mix 4 features a superior battery duration than Galaxy S III AT&T, because it has 4500mAh of battery capacity instead of 2100mAh.
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