Compare phones
| Global Score | |
| 89.5 | 85.5 |
| Basic Information | |
| Xiaomi | Samsung |
| -- | Android 11, 10 |
| 2021-05-31 | 2019-12-27 |
| 6.44 x 3.01 x 0.31 inches | 6.24 x 2.90 x 0.31 inches |
| 6.91 ounces | 6.07 ounces |
| Celestial Silver, Cosmic Black and Frosty White | Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white |
| Glass (Corning Gorilla Glass 5) | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 282.00 |
| Display / Screen | |
| 6.7 inches | 6.5 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | Super AMOLED |
| 393 pixels per inch | 405 pixels per inch |
| 1300 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.1 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 888 SM8350 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/1.80 aperture | f/2.00 aperture |
| -- | 26.00mm focal length |
| -- | 0.5 inches (1/2") 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 | 1280 x 720 (240 fps) (HD) slow motion video |
| 12.87 | 11.55 |
| 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 | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.4 | 5.92 |
| 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 an overall score of 89.5, which is just a bit better than the Galaxy A51's 85.5 overall score. The Xiaomi Mi 11i construction has the same thickness than the Galaxy A51, but it is somewhat heavier. Xiaomi Mi 11i counts with a bit better processor than Galaxy A51, and although they both have a Octa-Core CPU, the Xiaomi Mi 11i also has 4 GB more RAM.
The Xiaomi Mi 11i features a better looking display than Samsung Galaxy A51, because although it has a just a bit worse number of pixels per inch of screen, and they both have exactly the same 1080 x 2400 pixels resolution, the Xiaomi Mi 11i also counts with a bit larger display. The Galaxy A51 counts with a lot bigger memory capacity to install games and applications than Xiaomi Mi 11i, and although they both have exactly the same 128 GB internal memory, the Galaxy A51 also has a slot for an SD memory card that holds a maximum of 512 GB.
The Xiaomi Mi 11i counts with a much better camera than Samsung Galaxy A51, because it has a way more megapixels back-facing camera, a larger aperture and a way better video quality. The Xiaomi Mi 11i features a little longer battery life than Galaxy A51, because it has a 13% bigger battery capacity.
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