Compare phones
| Global Score | |
| 76.1 | 88.8 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 10 | Android 11 |
| 2020-06-29 | 2021-02-08 |
| 6.61 x 3.02 x 0.32 inches | 6.47 x 2.94 x 0.32 inches |
| 6.81 ounces | 6.91 ounces |
| Black | Horizon blue and Midnight gray |
| Plastic and Plastic | Glass and Metal |
| -- | Scratch-Resistant Glass |
| $ 194.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.8 inches |
| 1600 x 720 pixels | 3200 x 1440 pixels |
| IPS LCD | AMOLED |
| 270 pixels per inch | 516 pixels per inch |
| -- | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.3 | 9.8 |
| Performance | |
| Mediatek Helio P35 chipset | Qualcomm Snapdragon 888 chipset |
| Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 3 GB RAM | 8 GB RAM |
| PowerVR GE8320 GPU | Adreno 660 GPU |
| 9.27 | 9.63 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 9.84 | 10.1 |
| Camera | |
| 16.00 MP + 13.00 MP | 108.00 MP + 20.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| 0.33 inches (1/3.06") sensor | 0.75 inches (1/1.33") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (30 fps) video resolution |
| -- | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 9.35 | 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 | 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 better than Galaxy A21, getting a general score of 88.8 against 76.1. The Xiaomi Mi 11 design has the same thickness than the Galaxy A21, but it is a little bit heavier. Both of these phones come with Android OS (Operating System), but Xiaomi Mi 11 has the newer 11 version and Galaxy A21 has Android 10 version.
The Xiaomi Mi 11 features a way better looking screen than Samsung Galaxy A21, because it has a way higher pixels count per inch in the screen, a bit bigger display and a way higher 1440 x 3200 pixels resolution. The Xiaomi Mi 11 counts with a little bit more memory to install games and applications than Galaxy A21, because although it has no slot for SD memory cards, it also counts with more internal storage.
The Xiaomi Mi 11 features a bit faster CPU than Galaxy A21, and although they both have 8 CPU cores, the Xiaomi Mi 11 also has more RAM. The Xiaomi Mi 11 has a lot better camera than Galaxy A21, because although it has a tinier camera aperture which is not so good for capturing pictures and video in poorly lited environments, it also counts with a much higher 7680x4320 video resolution, a way bigger sensor taking more light and vivid colors and a much better resolution camera in the back.
Xiaomi Mi 11 counts with a bit better battery performance than Galaxy A21, because it has a 15 percent larger battery capacity.
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