Compare phones
| Global Score | |
| 77.7 | 98 |
| Basic Information | |
| Samsung | Samsung |
| Android 10 | Android 13, 12, 11, 10 |
| 2020-06-19 | 2020-03-06 |
| 6.44 x 2.96 x 0.35 inches | 6.57 x 2.99 x 0.35 inches |
| 6.77 ounces | 7.83 ounces |
| Black, Blue, Red and White | Cosmic black and Cosmic grey |
| -- | Aluminum and Glass (Corning Gorilla Glass 6) |
| -- | Scratch-Resistant Glass |
| -- | $ 1400.00 |
| Display / Screen | |
| 6.5 inches | 6.9 inches |
| 1600 x 720 pixels | 3200 x 1440 pixels |
| TFT | Dynamic AMOLED |
| 270 pixels per inch | 509 pixels per inch |
| No touch screen | No touch screen |
| 7.2 | 8.7 |
| Performance | |
| Samsung Exynos 850 chipset | Qualcomm Snapdragon 865 SM8250 (7 nm) chipset |
| Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor | Kryo 585, 64-bit (Octa-Core 2840 MHz) processor |
| 3 GB RAM | 12 GB RAM |
| Mali-G76 GPU | Adreno 650 GPU |
| 9.09 | 9.72 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 1000 GB) external memory slot |
| 9.84 | 15.38 |
| Camera | |
| 48.00 MP + 13.00 MP | 108.00 MP + 40.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| 26.00mm focal length | 26.00mm focal length |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") 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 |
| 10.78 | 13.42 |
| 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, Dual SIM | Nano SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| 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
The Samsung Galaxy S20 Ultra 5G has a global score of 98, which is way better than Galaxy A21s's 77.7 general score. These devices use Android OS (operating system), but the Samsung Galaxy S20 Ultra 5G has a more recent 13 version and Galaxy A21s has Android 10 version, giving you some nice extra features and a performance increase. The Samsung Galaxy S20 Ultra 5G is a somewhat heavier cellphone than the Galaxy A21s, but both of them are 0.35inches thick.
Galaxy S20 Ultra 5G has a lot better looking display than Galaxy A21s, because it has a little bit larger display, a way greater display pixels density and a lot better 1440 x 3200 pixels resolution. Samsung Galaxy S20 Ultra 5G counts with a bit superior processor than Galaxy A21s, and although they both have 8 CPU cores, the Samsung Galaxy S20 Ultra 5G also has a higher amount of RAM.
The Galaxy S20 Ultra 5G features a lot bigger storage to install applications and games than Samsung Galaxy A21s, because it has a SD memory slot that allows a maximum of 1000 GB and more internal storage capacity. The Galaxy S20 Ultra 5G features a way better camera than Galaxy A21s, and although they both have a same size sensor, the Galaxy S20 Ultra 5G also has a bigger aperture to take better low light photos, a way better resolution back facing camera and a lot better 7680x4320 video definition.
The Samsung Galaxy S20 Ultra 5G's battery duration is just as good as the battery duration in Galaxy A21s.
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