Compare phones
| Global Score | |
| 88.8 | 85.5 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 11 | Android 11, 10 |
| 2021-02-08 | 2019-12-27 |
| 6.47 x 2.94 x 0.32 inches | 6.24 x 2.90 x 0.31 inches |
| 6.91 ounces | 6.07 ounces |
| Horizon blue and Midnight gray | Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white |
| Glass and Metal | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 282.00 |
| Display / Screen | |
| 6.8 inches | 6.5 inches |
| 3200 x 1440 pixels | 2400 x 1080 pixels |
| AMOLED | Super AMOLED |
| 516 pixels per inch | 405 pixels per inch |
| 1500 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.8 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | Samsung Exynos 9611 chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Adreno 660 GPU | Mali-G72 MP3 GPU |
| 9.63 | 9.27 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 14.14 |
| Camera | |
| 108.00 MP + 20.00 MP | 48.00 MP + 32.00 MP |
| f/1.90 aperture | f/2.00 aperture |
| -- | 26.00mm focal length |
| 0.75 inches (1/1.33") sensor | 0.5 inches (1/2") sensor |
| 7680 x 4320 (30 fps) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | 1280 x 720 (240 fps) (HD) slow motion video |
| 13.75 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 7 | 6.7 |
| Battery Life | |
| 4600mAh Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.48 | 5.92 |
| Other Features | |
| Bluetooth 5.2 | 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, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Xiaomi Mi 11 has a general score of 88.8, which is slightly better than the Galaxy A51's 85.5 global score. Both of these phones use the same Android 11 OS (operating system), so both should offer identical operating system features. The Xiaomi Mi 11 is a newer cellphone than Galaxy A51, but it's somewhat heavier and a little thicker.
The Xiaomi Mi 11 features an incredibly better looking display than Samsung Galaxy A51, because it has a higher resolution of 1440 x 3200, a quite larger screen and a greater pixels amount per inch in the display. The Xiaomi Mi 11 counts with just a little better performance than Samsung Galaxy A51, and although they both have 8 cores, the Xiaomi Mi 11 also has a higher amount of RAM.
Xiaomi Mi 11 has a superior camera than Galaxy A51, because it has a lot better video quality, a back-facing camera with much more mega-pixels, a bigger aperture and a much bigger sensor which offers a way higher image and video quality. The Samsung Galaxy A51 counts with much more memory for apps and games than Xiaomi Mi 11, and although they both have equal 128 GB internal memory, the Samsung Galaxy A51 also has an external memory card slot that holds a maximum of 512 GB.
Xiaomi Mi 11 features a bit better battery life than Galaxy A51, because it has a 4600mAh battery capacity instead of 4000mAh.
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