Compare phones
| Global Score | |
| 90.8 | 76.1 |
| Basic Information | |
| Samsung | Samsung |
| -- | Android 10 |
| 2020-08-21 | 2020-06-29 |
| 6.36 x 2.96 x 0.33 inches | 6.61 x 3.02 x 0.32 inches |
| 6.84 ounces | 6.81 ounces |
| Mystic bronze, Mystic gray, Mystic green and Mystic red | Black |
| Plastic | Plastic and Plastic |
| Scratch-Resistant Glass | -- |
| $ 1000.00 | $ 194.00 |
| Display / Screen | |
| 6.7 inches | 6.5 inches |
| 2400 x 1080 pixels | 1600 x 720 pixels |
| Super AMOLED Plus | IPS LCD |
| 393 pixels per inch | 270 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 7.3 |
| Performance | |
| Qualcomm Snapdragon 865+ SM8250-AB (7 nm) chipset | Mediatek Helio P35 chipset |
| Kryo 585, 64-bit, 7 nm (Octa-Core 3000 MHz) processor | Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor |
| 8 GB RAM | 3 GB RAM |
| Adreno 650 GPU | PowerVR GE8320 GPU |
| 9.72 | 9.27 |
| Storage | |
| 128 GB internal memory | 32 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 9.84 |
| Camera | |
| 12.00 MP + 10.00 MP | 16.00 MP + 13.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | -- |
| 0.57 inches (1/1.76") 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 | -- |
| 10.67 | 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 | |
| 4300mAh Li - Polymer Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.16 | 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
Samsung Galaxy Note 20 has a general score of 90.8, which is better than the Galaxy A21's global score of 76.1. The Samsung Galaxy Note 20 is an a little bit heavier and a little thicker cellphone than the Galaxy A21. The Samsung Galaxy Note 20 features a little better processing power than Galaxy A21, and although they both have 8 cores, the Samsung Galaxy Note 20 also has a higher amount of RAM memory.
Samsung Galaxy Note 20 counts with a much better display than Samsung Galaxy A21, because it has a lot better 1080 x 2400 resolution, more pixels per screen inch and a bit bigger display. The Galaxy Note 20 captures better photos and videos than Samsung Galaxy A21, because although it has a camera in the back with way less mega pixels resolution, and they both have the same aperture, the Galaxy Note 20 also counts with a much larger back-facing camera sensor and a way higher 7680x4320 video quality.
The Samsung Galaxy Note 20 features a little bit more storage to store more games and applications than Galaxy A21, because although it has no external memory card slot, it also counts with more internal storage capacity. The Galaxy Note 20 features just a little better battery duration than Galaxy A21, because it has 4300mAh of battery capacity.
Although Samsung Galaxy Note 20 is a better device, it is way more expensive than Galaxy A21, and it doesn't have such a good relation between it's price and quality as Galaxy A21. So if you need that extra specs and features, you can buy Samsung Galaxy Note 20, otherwise you can save a couple dollars and buy the Galaxy A21, giving up some features and specifications.
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