Compare phones
| Global Score | |
| 73.3 | 91.8 |
| Basic Information | |
| Samsung | Samsung |
| Android 11, 10 | Android 11 |
| 2020-07-02 | 2021-01-29 |
| 6.42 x 3.00 x 0.31 inches | 5.97 x 2.80 x 0.31 inches |
| 6.24 ounces | 6.03 ounces |
| Black, Blue, Red and White | Gray, Phantom pink, Violet and White |
| Plastic and Plastic | Aluminum and Plastic |
| -- | Scratch-Resistant Glass |
| $ 166.00 | $ 722.00 |
| Display / Screen | |
| 6.4 inches | 6.2 inches |
| 1560 x 720 pixels | 2400 x 1080 pixels |
| IPS LCD | Dynamic AMOLED |
| 268 pixels per inch | 424 pixels per inch |
| -- | 1300 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.2 | 9.2 |
| Performance | |
| Qualcomm Snapdragon 450 SDM450 chipset | Qualcomm Snapdragon 888 chipset |
| Arm Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 2 GB RAM | 8 GB RAM |
| Adreno 506 GPU | Adreno 660 GPU |
| 8.91 | 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 | |
| 13.00 MP + 8.00 MP | 12.00 MP + 10.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 27.00mm focal length | 26.00mm focal length |
| -- | 0.57 inches (1/1.76") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (24 fps) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 8.91 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 4000mAh Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 5.92 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Galaxy S21 is a lot better than the Samsung Galaxy A11, with a score of 91.8 against 73.3. Galaxy S21 is a a little lighter cellphone than the Samsung Galaxy A11, but they are equally thin. Both of these phones have the same Android 11 OS (Operating System). The Galaxy S21 has an incredibly better looking display than Samsung Galaxy A11, because although it has a quite smaller display, it also counts with a lot more pixels per display inch and a much better resolution of 1080 x 2400.
Galaxy S21 has a bit better processing power than Galaxy A11, and although they both have 8 CPU cores, the Galaxy S21 also has a larger amount of RAM. Galaxy S21 has a much better camera than Galaxy A11, because although it has a camera in the back with a lower 12 megapixels resolution, and they both have a F1.8 aperture, the Galaxy S21 also counts with a lot better 7680x4320 video resolution.
Galaxy S21 features just a bit more memory capacity for games and applications than Galaxy A11, because although it has no SD memory slot, it also counts with 128 GB internal memory capacity. The Samsung Galaxy S21's battery performance is just as good as the Samsung Galaxy A11 one.
Although Galaxy S21 is a better device, it costs a lot more than Galaxy A11, and it doesn't have such a good relation between it's price and quality as Galaxy A11. If you are trying to save a few dollars, you can get Galaxy A11, giving up some specs and features, but you'll get the most out of your savings.
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