Compare phones
| Global Score | |
| 77.7 | 77.7 |
| Basic Information | |
| Samsung | Samsung |
| Android 10 | Android 4.4.2 |
| 2020-06-19 | 2013-09-25 |
| 6.44 x 2.96 x 0.35 inches | 5.95 x 3.12 x 0.33 inches |
| 6.77 ounces | 5.93 ounces |
| Black, Blue, Red and White | Black, Pink and White |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.5 inches | 5.7 inches |
| 1600 x 720 pixels | 1920 x 1080 pixels (Full HD) |
| TFT | Super AMOLED |
| 270 pixels per inch | 386 pixels per inch |
| No touch screen | No touch screen |
| 7.2 | 7.9 |
| Performance | |
| Samsung Exynos 850 chipset | Qualcomm Snapdragon 800 MSM8974 chipset |
| Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor | Krait 400 (Quad-Core 2300 MHz) processor |
| 3 GB RAM | 3 GB RAM |
| Mali-G76 GPU | Adreno 330 GPU |
| 9.09 | 9 |
| Storage | |
| 32 GB internal memory | 64 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDHC (up to 64 GB) external memory slot |
| 9.84 | 9.46 |
| Camera | |
| 48.00 MP + 13.00 MP | 13.00 MP + 2.00 MP |
| f/2.00 aperture | f/2.20 aperture |
| 26.00mm focal length | 31.00mm focal length |
| 0.5 inches (1/2") sensor | 0.33 inches (1/3.06") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (120 fps) (HD) slow motion video |
| 10.78 | 9.57 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Micro SIM, Dual SIM |
| 6.7 | 6.6 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 3200mAh Li - Ion Battery |
| Non-Removable Battery | Removable Battery |
| 6.8 | 5.2 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.0 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | -- |
| Accelerometer, Gyroscope and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Galaxy A21s is a little bit better than Samsung Galaxy Note3, getting a 77.7 score against 77.7. The Galaxy A21s is a much newer cellphone than Samsung Galaxy Note3, but it is heavier and a little thicker. Both of these devices have Android OS, but Galaxy A21s has 10 version and Samsung Galaxy Note3 has Android 4.4.2 version.
The Galaxy A21s has just a little better processing power than Samsung Galaxy Note3, and although they both have a 3 GB RAM memory, the Galaxy A21s also has a larger number of cores. Galaxy Note3 has a bit better looking display than Galaxy A21s, because although it has a little smaller screen, it also counts with a higher pixel count per inch in the screen and a better resolution of 1080 x 1920.
Galaxy A21s captures much better pictures and videos than Samsung Galaxy Note3, and although they both have the same video frame rate and the same 1920x1080 (Full HD) video definition, the Galaxy A21s also has a way bigger camera sensor taking more light and vivid colors, a bigger aperture and a lot more mega pixels back camera.
Galaxy A21s counts with a bit bigger storage for games and applications than Galaxy Note3, because although it has less internal memory capacity, it also counts with a slot for an SD memory card that holds a maximum of 512 GB. The Galaxy A21s has a much longer battery lifetime than Samsung Galaxy Note3, because it has a 5000mAh battery size.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.