Compare phones
| Global Score | |
| 98 | 76.1 |
| Basic Information | |
| Samsung | Samsung |
| Android 13, 12, 11, 10 | Android 10 |
| 2020-03-06 | 2020-06-29 |
| 6.57 x 2.99 x 0.35 inches | 6.61 x 3.02 x 0.32 inches |
| 7.83 ounces | 6.81 ounces |
| Cosmic black and Cosmic grey | Black |
| Aluminum and Glass (Corning Gorilla Glass 6) | Plastic and Plastic |
| Scratch-Resistant Glass | -- |
| $ 1400.00 | $ 194.00 |
| Display / Screen | |
| 6.9 inches | 6.5 inches |
| 3200 x 1440 pixels | 1600 x 720 pixels |
| Dynamic AMOLED | IPS LCD |
| 509 pixels per inch | 270 pixels per inch |
| No touch screen | No touch screen |
| 8.7 | 7.3 |
| Performance | |
| Qualcomm Snapdragon 865 SM8250 (7 nm) chipset | Mediatek Helio P35 chipset |
| Kryo 585, 64-bit (Octa-Core 2840 MHz) processor | Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor |
| 12 GB RAM | 3 GB RAM |
| Adreno 650 GPU | PowerVR GE8320 GPU |
| 9.72 | 9.27 |
| Storage | |
| 128 GB internal memory | 32 GB internal memory |
| microSDXC (up to 1000 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 15.38 | 9.84 |
| Camera | |
| 108.00 MP + 40.00 MP | 16.00 MP + 13.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | 0.33 inches (1/3.06") sensor |
| 7680 x 4320 (24 fps) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | -- |
| 13.42 | 9.35 |
| 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 | Nano SIM |
| 10.7 | 6.7 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.8 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
The Samsung Galaxy S20 Ultra 5G is a lot better than Galaxy A21, getting a 98 score against 76.1. Both phones in this comparison review have Android OS (operating system), but Samsung Galaxy S20 Ultra 5G has a more recent 13 version while Galaxy A21 has Android 10 version. Even being the best cellphone in our current comparison, Samsung Galaxy S20 Ultra 5G is a just a bit thicker and heavier cellphone than Galaxy A21.
The Galaxy S20 Ultra 5G has a more vivid screen than Samsung Galaxy A21, because it has a bit bigger display, a way better 1440 x 3200 resolution and a way better screen pixels density. The Samsung Galaxy S20 Ultra 5G has a bit better CPU than Galaxy A21, and although they both have the same number of cores, the Samsung Galaxy S20 Ultra 5G also has a higher amount of RAM memory.
Galaxy S20 Ultra 5G counts with much more memory to install applications and games or saving photos and videos than Samsung Galaxy A21, because it has a slot for an SD memory card that supports a maximum of 1000 GB and 96 GB more internal storage. Galaxy S20 Ultra 5G shoots way better pictures and videos than Samsung Galaxy A21, and although they both have the same aperture, the Galaxy S20 Ultra 5G also has a way higher video definition, a much bigger back-facing camera sensor which offers a lot better photo and video quality and a back camera with much more mega pixels.
Galaxy S20 Ultra 5G counts with greater battery duration than Galaxy A21, because it has a 25 percent bigger battery capacity.
Although Galaxy S20 Ultra 5G is a better device, it is way more expensive than Galaxy A21, and it doesn't have such a good quality/price relation as the Galaxy A21. So if you need that extra features and specs, you can buy Galaxy S20 Ultra 5G, but if you don't you can save some money and buy the Galaxy A21, giving up some features and specifications.
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