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