Compare phones
| Global Score | |
| 71.6 | 90.8 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 4.4.2, 4.2.1 | Android 11, 10 |
| 0000-00-00 | 2020-04-29 |
| 5.67 x 2.90 x 0.32 inches | 6.26 x 2.90 x 0.34 inches |
| 5.11 ounces | 6.60 ounces |
| Black | Prism cube black |
| -- | Aluminum and Plastic |
| -- | Scratch-Resistant Glass |
| $ 300.00 | $ 339.00 |
| Display / Screen | |
| 5 inches | 6.5 inches |
| 1080 x 1920 pixels (Full HD) | 2400 x 1080 pixels |
| IPS LCD | Super AMOLED |
| 441 pixels per inch | 405 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 9.1 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 800 8974-AB chipset | Samsung Exynos 980 chipset |
| Krait 400 (Quad-Core 2360 MHz) processor | ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 2 GB (933 MHz) RAM | 6 GB RAM |
| Adreno 330 (450 MHz) GPU | Mali-G76 MP5 GPU |
| 9.27 | 9.27 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 1000 GB) external memory slot |
| 7.7 | 15.38 |
| Camera | |
| 13.00 MP + 2.00 MP | 48.00 MP + 32.00 MP |
| f/2.20 aperture | f/2.00 aperture |
| -- | 26.00mm focal length |
| -- | 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 (480 fps) (HD) slow motion video |
| 8.91 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE, GPRS and GSM | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| SIM | Nano SIM |
| 4.6 | 10.7 |
| Battery Life | |
| 3050mAh Li-Ion Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.04 | 6.32 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Samsung Galaxy A51 5G is way better than the Xiaomi Mi-3, with a 90.8 score against 71.6. Both of these phones come with Android OS (operating system), but Samsung Galaxy A51 5G has 11 version and Xiaomi Mi-3 has Android 4.4.2. The Samsung Galaxy A51 5G construction is a little thicker and way heavier than Xiaomi Mi-3.
Xiaomi Mi-3 features a more vivid display than Galaxy A51 5G, because although it has a bit lower resolution of 1920 x 1080px and a really smaller display, it also counts with a bit better display density. The Samsung Galaxy A51 5G's processor is very similar to Xiaomi Mi-3's CPU, because although the Samsung Galaxy A51 5G has doesn't have an extra GPU, it also counts with 4 GB more RAM memory and more processing cores.
Galaxy A51 5G counts with a much better storage capacity to install applications and games or saving photos and videos than Xiaomi Mi-3, because it has 128 GB internal storage capacity and a slot for SD memory cards that allows a maximum of 1000 GB. The Galaxy A51 5G has a way better battery life than Xiaomi Mi-3, because it has a 48 percent larger battery capacity.
Galaxy A51 5G shoots a lot better photos and videos than Xiaomi Mi-3, because it has a lot higher 48 mega pixels resolution camera in the back, a lot better 3840x2160 video definition and a bigger aperture to capture better images in low light situations.
Samsung Galaxy A51 5G costs a bit more than the Xiaomi Mi-3, but it's still a good choice, because you can get a lot more for that extra money.
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