Compare phones
| Global Score | |
| 89.5 | 87.7 |
| Basic Information | |
| Xiaomi | Samsung |
| -- | Android 10 |
| 2021-05-31 | 2020-09-11 |
| 6.44 x 3.01 x 0.31 inches | 6.45 x 3.00 x 0.37 inches |
| 6.91 ounces | 7.51 ounces |
| Celestial Silver, Cosmic Black and Frosty White | Black and White |
| Glass (Corning Gorilla Glass 5) | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.7 inches | 6.7 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| AMOLED | Super AMOLED Plus |
| 393 pixels per inch | 385 pixels per inch |
| 1300 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.1 | 8 |
| Performance | |
| Qualcomm Snapdragon 888 SM8350 chipset | Qualcomm Snapdragon 730 SM7150-AA chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| Adreno 660 GPU | Adreno 618 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 | 64.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| -- | 0.57 inches (1/1.76") sensor |
| 7680 x 4320 (30 fps) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 3840 x 2160 (60 fps) (4K) slow motion video | -- |
| 12.87 | 11.88 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 10.7 | 6.7 |
| Battery Life | |
| 4520mAh Battery | 7000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.4 | 8.32 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Xiaomi Mi 11i has a global score of 89.5, which is a bit better than the Samsung Galaxy M51's 87.7 overall score. Xiaomi Mi 11i's design is a little lighter and somewhat thinner than the Samsung Galaxy M51, although they were only released with a couple of months difference. The Xiaomi Mi 11i features a sharper screen than Galaxy M51, and although they both have a screen with the same size, the Xiaomi Mi 11i also has a just a bit higher count of pixels per inch of display and a slightly higher 1080 x 2400 resolution.
The Samsung Galaxy M51 counts with much more storage capacity to install games and applications than Xiaomi Mi 11i, and although they both have exactly the same internal memory capacity, the Samsung Galaxy M51 also has a SD memory card expansion slot that allows a maximum of 512 GB. Xiaomi Mi 11i features a bit faster processor than Samsung Galaxy M51, and although they both have the same number of cores, the Xiaomi Mi 11i also has a greater amount of RAM.
The Xiaomi Mi 11i shoots clearer videos and photos than Galaxy M51, and although they both have a same size camera aperture, the Xiaomi Mi 11i also has a way better 7680x4320 video resolution and a much better 108 megapixels resolution camera. The Galaxy M51 counts with a very superior battery lifetime than Xiaomi Mi 11i, because it has a 7000mAh battery size.
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