Compare phones
| Global Score | |
| 85.5 | 88.8 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11, 10 | Android 11 |
| 2019-12-27 | 2021-02-08 |
| 6.24 x 2.90 x 0.31 inches | 6.47 x 2.94 x 0.32 inches |
| 6.07 ounces | 6.91 ounces |
| Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white | Horizon blue and Midnight gray |
| Plastic and Plastic | Glass and Metal |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 282.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.8 inches |
| 2400 x 1080 pixels | 3200 x 1440 pixels |
| Super AMOLED | AMOLED |
| 405 pixels per inch | 516 pixels per inch |
| -- | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 9.8 |
| Performance | |
| Samsung Exynos 9611 chipset | Qualcomm Snapdragon 888 chipset |
| ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 4 GB RAM | 8 GB RAM |
| Mali-G72 MP3 GPU | Adreno 660 GPU |
| 9.27 | 9.63 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 14.14 | 10.1 |
| Camera | |
| 48.00 MP + 32.00 MP | 108.00 MP + 20.00 MP |
| f/2.00 aperture | f/1.90 aperture |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | 0.75 inches (1/1.33") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 11.55 | 13.75 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 7 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 4600mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 6.48 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Xiaomi Mi 11 is a bit better than the Samsung Galaxy A51, getting a overall score of 88.8 against 85.5. Both phones we compare here have the same Android 11 OS (Operating System), so they should provide you very similar operating system features. Although Xiaomi Mi 11 is newer than Samsung Galaxy A51, it is somewhat heavier and a little bit thicker.
Xiaomi Mi 11 has a bit superior processor than Galaxy A51, and although they both have 8 cpu cores, the Xiaomi Mi 11 also has 4 GB more RAM. The Xiaomi Mi 11 features a much sharper screen than Samsung Galaxy A51, because it has a little bit larger display, a higher 1440 x 3200 resolution and a better amount of pixels per screen inch.
The Xiaomi Mi 11 counts with a better camera than Galaxy A51, because it has a much better resolution camera in the back, a larger aperture to take better low light photography and video, a much higher 7680x4320 video resolution and a lot bigger sensor capturing more light and vivid colors. The Samsung Galaxy A51 has a much greater memory to install applications and games or saving photos and videos than Xiaomi Mi 11, and although they both have exactly the same internal memory capacity, the Samsung Galaxy A51 also has a slot for an external memory card that supports a maximum of 512 GB.
The Xiaomi Mi 11 has a bit superior battery performance than Galaxy A51, because it has a 15 percent greater battery size.
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