Compare phones
| Global Score | |
| 77.7 | 77.3 |
| Basic Information | |
| Samsung | Nokia |
| Android 10 | Android 11 |
| 2020-06-19 | 2021-11-09 |
| 6.44 x 2.96 x 0.35 inches | 6.75 x 3.14 x 0.36 inches |
| 6.77 ounces | 7.65 ounces |
| Black, Blue, Red and White | Midnight Blue |
| -- | Plastic |
| Display / Screen | |
| 6.5 inches | 6.7 inches |
| 1600 x 720 pixels | 2400 x 1080 pixels |
| TFT | IPS LCD |
| 270 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 7.2 | 8 |
| Performance | |
| Samsung Exynos 850 chipset | Qualcomm Snapdragon 480 SM4350 chipset |
| Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor | Kryo 460, 64-bit, 8 nm (Octa-Core 2000 MHz) processor |
| 3 GB RAM | 6 GB RAM |
| Mali-G76 GPU | Adreno 619 GPU |
| 9.09 | 9.18 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 1 TB) external memory slot |
| 9.84 | 15.42 |
| Camera | |
| 48.00 MP + 13.00 MP | 48.00 MP + 16.00 MP |
| f/2.00 aperture | -- |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | -- |
| 1920 x 1080 (30 fps) (Full HD) video resolution | -- |
| 10.78 | 8.36 |
| 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) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 4470mAh Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Gyroscope and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Samsung Galaxy A21s has a general score of 77.7, which is slightly better than the Nokia X100's global score of 77.3. Both of these devices use Android OS (Operating System), but the Samsung Galaxy A21s has an older 10 version and Nokia X100 has Android 11. The Samsung Galaxy A21s design is somewhat lighter and a little bit thinner than the Nokia X100, although it was released just a little further than a year before.
The Nokia X100 counts with a bit more powerful processing unit than Samsung Galaxy A21s, and although they both have a Octa-Core processor, the Nokia X100 also has 3 GB more RAM. The Nokia X100 has a better display than Galaxy A21s, because it has a little larger screen, a higher display pixel density and a way better resolution of 1080 x 2400.
Galaxy A21s shoots much better videos and photos than Nokia X100. They have a 48 megapixels back facing camera. Nokia X100 has a way bigger storage for applications, games, photos and videos than Samsung Galaxy A21s, because it has an external memory card slot that admits a maximum of 1 TB and 96 GB more internal storage capacity.
Samsung Galaxy A21s features just a bit longer battery life than Nokia X100, because it has a 5000mAh battery size against 4470mAh.
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