| Global Score | |
| 72.2 | 87.3 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 4.3, 4.2, 4.1, 4.0.4 | Android 11 |
| 2012-06-04 | 2021-03-27 |
| 5.38 x 2.78 x 0.34 inches | 6.44 x 3.01 x 0.31 inches |
| 4.73 ounces | 6.91 ounces |
| Blue, Red and White | Arctic white, Deep Ocean blue and Night black |
| Polycarbonate | Glass (Corning Gorilla Glass 5) |
| 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 chipset |
| Krait (Dual-Core 1500 MHz) processor | Kryo 585, 64-bit, 7 nm (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 | 48.00 MP + 20.00 MP |
| f/2.60 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| 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 | 11.55 |
| 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, Dual SIM |
| 7 | 10.7 |
| Battery Life | |
| 2100mAh Li-Ion Battery | 4520mAh Battery |
| Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 199 hours standby time 8 hours talk time | -- |
| 4 | 6.4 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| -- | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Xiaomi Poco F3 is much better than Galaxy S III AT&T, getting a overall score of 87.3 against 72.2. Although Xiaomi Poco F3 is notably heavier than Galaxy S III AT&T, it's a little bit thinner and also extremely newer. Both phones we are comparing here use Android operating system, but the Xiaomi Poco F3 has 11 version while Galaxy S III AT&T has Android 4.3, counting with lots of additional features and performance tweaks.
Xiaomi Poco F3 has a quite better processing power than Galaxy S III AT&T, because although it has doesn't have an extra graphics processor, it also counts with a larger amount of RAM memory and 6 more processing cores. Xiaomi Poco F3 features a sharper display than Samsung Galaxy S III AT&T, because it has more pixels per inch of screen, a much better 1080 x 2400px resolution and a really larger screen.
Xiaomi Poco F3 counts with a much greater storage capacity to store more games and applications than Galaxy S III AT&T, because although it has no slot for an SD memory card, it also counts with 112 GB more internal storage. Xiaomi Poco F3 features a much longer battery performance than Samsung Galaxy S III AT&T, because it has a 4520mAh battery size.
Xiaomi Poco F3 counts with a greater camera than Samsung Galaxy S III AT&T, because it has a much larger sensor which gives a much higher image and video quality, a lot bigger camera aperture for better low light captures and videos, a lot higher 3840x2160 video quality and a way higher 48 mega pixels resolution back camera.
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