Compare phones
| Global Score | |
| 85.5 | 79.5 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11, 10 | Android 11 |
| 2019-12-27 | 2021-05-26 |
| 6.24 x 2.90 x 0.31 inches | 6.37 x 2.97 x 0.35 inches |
| 6.07 ounces | 6.70 ounces |
| Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white | Aurora Green, Chrome Silver, Graphite Gray and Nighttime Blue |
| Plastic and Plastic | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 282.00 | $ 199.00 |
| Display / Screen | |
| 6.5 inches | 6.5 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| Super AMOLED | AMOLED |
| 405 pixels per inch | 405 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.1 |
| Performance | |
| Samsung Exynos 9611 chipset | MediaTek Dimensity 700 chipset |
| ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | Arm Cortex-A76 and Arm Cortex-A55, 64-bit, 7 nm (Octa-Core 2200 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| Mali-G72 MP3 GPU | Arm Mali-G57 MC2 GPU |
| 9.27 | 9.18 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 14.14 | 7.7 |
| Camera | |
| 48.00 MP + 32.00 MP | 48.00 MP + 8.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | -- |
| 1280 x 720 (240 fps) (HD) slow motion video | -- |
| 11.55 | 9.79 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Galaxy A51 is just a bit better than the Xiaomi Redmi Note 10 5G, with a general score of 85.5 against 79.5. Both of these phones have the same Android 11 OS (operating system), so both of them should give the same OS features. Despite of the fact that the Galaxy A51 is older than Xiaomi Redmi Note 10 5G, it's design is somewhat thinner and just a bit lighter.
The Xiaomi Redmi Note 10 5G and Galaxy A51 have quite similar screens, both have the same pixels density, the same exact 1080 x 2400px resolution and a same size screen. Galaxy A51 features a way bigger memory capacity for games and applications than Xiaomi Redmi Note 10 5G, because it has 128 GB internal storage and a slot for an SD memory card that holds a maximum of 512 GB.
Samsung Galaxy A51 features just a bit better processing power than Xiaomi Redmi Note 10 5G. They have a Octa-Core CPU and the same RAM memory amount. Xiaomi Redmi Note 10 5G has improved battery performance than Samsung Galaxy A51, because it has 5000mAh of battery capacity instead of 4000mAh. The Galaxy A51 features a much better camera than Xiaomi Redmi Note 10 5G, although it has a smaller camera aperture which is not nice for shooting images or videos in poorly lited environments, they both have a back facing camera with a 48 mega-pixels resolution and the same sensor size.
The Samsung Galaxy A51 is a lot more expensive than Xiaomi Redmi Note 10 5G, but you can get a better phone for that extra money.
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