Compare phones
| Global Score | |
| 89.5 | 77.7 |
| Basic Information | |
| Xiaomi | Samsung |
| -- | Android 10 |
| 2021-05-31 | 2020-06-19 |
| 6.44 x 3.01 x 0.31 inches | 6.44 x 2.96 x 0.35 inches |
| 6.91 ounces | 6.77 ounces |
| Celestial Silver, Cosmic Black and Frosty White | Black, Blue, Red and White |
| Glass (Corning Gorilla Glass 5) | -- |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.7 inches | 6.5 inches |
| 2400 x 1080 pixels | 1600 x 720 pixels |
| AMOLED | TFT |
| 393 pixels per inch | 270 pixels per inch |
| 1300 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.1 | 7.2 |
| Performance | |
| Qualcomm Snapdragon 888 SM8350 chipset | Samsung Exynos 850 chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor |
| 8 GB RAM | 3 GB RAM |
| Adreno 660 GPU | Mali-G76 GPU |
| 9.63 | 9.09 |
| Storage | |
| 128 GB internal memory | 32 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 9.84 |
| Camera | |
| 108.00 MP + 20.00 MP | 48.00 MP + 13.00 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 | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 3840 x 2160 (60 fps) (4K) slow motion video | -- |
| 12.87 | 10.78 |
| 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 | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.4 | 6.8 |
| 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, Gyroscope and Proximity Sensor |
Comparison review
Xiaomi Mi 11i has a general score of 89.5, which is much better than the Galaxy A21s's score of 77.7. Xiaomi Mi 11i is a newer and somewhat thinner phone than the Galaxy A21s, although it's also just a little heavier. Xiaomi Mi 11i features a lot better looking screen than Samsung Galaxy A21s, because it has a greater pixel amount in each inch in the screen, a quite larger display and a way higher resolution of 1080 x 2400.
The Xiaomi Mi 11i has a slightly bigger storage to install games and applications than Galaxy A21s, because although it has no external SD slot, it also counts with 128 GB internal memory. The Xiaomi Mi 11i has a little bit better hardware performance than Galaxy A21s, and although they both have 8 CPU cores, the Xiaomi Mi 11i also has more RAM memory.
Xiaomi Mi 11i captures much better videos and photos than Galaxy A21s, because it has a bigger camera aperture, a way better video definition and a much higher resolution camera in the back. Galaxy A21s counts with just a little better battery duration than Xiaomi Mi 11i, because it has a 5000mAh battery size.
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