Compare phones
| Global Score | |
| 71.7 | 90.8 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 6.0 Marshmallow | Android 11, 10 |
| 2016-11-07 | 2020-04-29 |
| 5.56 x 2.74 x 0.35 inches | 6.26 x 2.90 x 0.34 inches |
| 5.50 ounces | 6.60 ounces |
| 16 777 216 | Prism cube black |
| Metal | Aluminum and Plastic |
| -- | Scratch-Resistant Glass |
| $ 133.00 | $ 339.00 |
| Display / Screen | |
| 5 inches | 6.5 inches |
| 1920 x 1080 pixels (Full HD) | 2400 x 1080 pixels |
| IPS LCD | Super AMOLED |
| 441 pixels per inch | 405 pixels per inch |
| No touch screen | No touch screen |
| 8.2 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 625 8953 chipset | Samsung Exynos 980 chipset |
| ARM Cortex-A53, 64-bit (Octa-Core 2000 MHz) processor | ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 3 GB RAM | 6 GB RAM |
| Adreno 506 GPU | Mali-G76 MP5 GPU |
| 9.09 | 9.27 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 128 GB) external memory slot | microSDXC (up to 1000 GB) external memory slot |
| 8.12 | 15.38 |
| Camera | |
| 13.00 MP + 5.00 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 |
| 8.8 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G) and HSPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Micro SIM | Nano SIM |
| 6.1 | 10.7 |
| Battery Life | |
| 4100mAh Li - Ion Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6 | 6.32 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
The Samsung Galaxy A51 5G has a score of 90.8, which is way better than Xiaomi Redmi 4 Prime's general score of 71.7. Although the Samsung Galaxy A51 5G is heavier than the Xiaomi Redmi 4 Prime, it's a little bit thinner and incredibly newer. Both phones in this comparison have Android OS (operating system), but Samsung Galaxy A51 5G has the older 11 version and Xiaomi Redmi 4 Prime has Android 6.0 Marshmallow version.
Xiaomi Redmi 4 Prime features a bit sharper screen than Galaxy A51 5G, because although it has a quite lower resolution of 1080 x 1920 and a really smaller display, it also counts with a bit better pixels density. The Galaxy A51 5G counts with a lot bigger storage for apps and games than Xiaomi Redmi 4 Prime, because it has 96 GB more internal memory and an external SD slot that admits a maximum of 1000 GB.
The Galaxy A51 5G has a little faster processor than Xiaomi Redmi 4 Prime, and although they both have a Octa-Core CPU, the Galaxy A51 5G also has more RAM. The Galaxy A51 5G features just a little bit longer battery performance than Xiaomi Redmi 4 Prime, because it has a 4500mAh battery capacity.
Samsung Galaxy A51 5G counts with a lot better camera than Xiaomi Redmi 4 Prime, because it has a lot better 3840x2160 video definition, a larger camera aperture and a back-facing camera with much more megapixels.
Galaxy A51 5G is way more expensive than the Xiaomi Redmi 4 Prime, but it's still a great choice, as you can get a better phone for that extra money.
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