| Global Score | |
| 72.2 | 87.5 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 4.3, 4.2, 4.1, 4.0.4 | Android 12 |
| 2012-06-04 | 2022-06-23 |
| 5.38 x 2.78 x 0.34 inches | 6.43 x 2.99 x 0.30 inches |
| 4.73 ounces | 6.88 ounces |
| Blue, Red and White | Moonlight Silver, Nebula Green and Night Black |
| Polycarbonate | Glass (Corning Gorilla Glass 5) and Plastic |
| 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 |
| -- | 1300 cd/m2 brightness |
| Capacitive, Multi-touch | No touch screen |
| 8.2 | 9.1 |
| Performance | |
| Qualcomm Snapdragon S4 Plus MSM8960 chipset | Qualcomm Snapdragon 870 SM8250-AC (7 nm) chipset |
| Krait (Dual-Core 1500 MHz) processor | Kryo 585, 64-bit (Octa-Core 3200 MHz) processor |
| 2 GB (500 MHz) RAM | 6 GB RAM |
| Adreno 225 (400 MHz) GPU | Adreno 650 GPU |
| 8.46 | 9.81 |
| 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 | 64.00 MP + 20.00 MP |
| f/2.60 aperture | f/1.80 aperture |
| 0.33 inches (1/3") sensor | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (120 fps) (HD) slow motion video |
| 8.47 | 11.88 |
| 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), HSDPA and HSUPA |
| Micro SIM | Nano SIM |
| 7 | 10.7 |
| Battery Life | |
| 2100mAh Li-Ion Battery | 4500mAh Battery |
| Removable Battery | Non-Removable Battery |
| 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, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Xiaomi Poco F4 is much better than the Galaxy S III AT&T, having an 87.5 score against 72.2. The Xiaomi Poco F4 construction is much newer and somewhat thinner, but also much heavier than the Galaxy S III AT&T. Both of these phones work with Android OS (Operating System), but the Xiaomi Poco F4 has a newer 12 version while Galaxy S III AT&T has Android 4.3 version.
Xiaomi Poco F4 features a better performance than Galaxy S III AT&T, because although it has doesn't have an extra GPU, it also counts with more cores and a larger amount of RAM. The Xiaomi Poco F4 counts with a much better display than Galaxy S III AT&T, because it has a way better 1080 x 2400 resolution, a better screen pixels density and a way bigger display.
The Xiaomi Poco F4 has a way bigger memory for apps and games than Galaxy S III AT&T, because although it has no SD card slot, it also counts with 128 GB internal storage. Xiaomi Poco F4 features a lot better camera than Galaxy S III AT&T, because it has a way bigger camera sensor, a way better 64 megapixels resolution back camera, a much higher (4K) video quality and a much larger camera aperture.
Xiaomi Poco F4 features a way better battery life than Samsung Galaxy S III AT&T, because it has 4500mAh of battery capacity against 2100mAh.
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