| Global Score | |
| 77.7 | 81.7 |
| Basic Information | |
| Samsung | Samsung |
| Android 10 | Android 5.0, 4.4 |
| 2020-06-19 | 2014-09-03 |
| 6.44 x 2.96 x 0.35 inches | 5.96 x 3.24 x 0.33 inches |
| 6.77 ounces | 6.14 ounces |
| Black, Blue, Red and White | Black and White |
| -- | Scratch-Resistant Glass |
| -- | $ 400.00 |
| Display / Screen | |
| 6.5 inches | 5.6 inches |
| 1600 x 720 pixels | 1440 x 2560 pixels (Quad HD / 2K) |
| TFT | Super AMOLED |
| 270 pixels per inch | 525 pixels per inch |
| No touch screen | Capacitive, Multi-touch |
| 7.2 | 9.6 |
| Performance | |
| Samsung Exynos 850 chipset | Qualcomm Snapdragon 805 APQ8084 chipset |
| Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor | Krait 450 (Quad-Core 2700 MHz) processor |
| 3 GB RAM | 3 GB (800 MHz) RAM |
| Mali-G76 GPU | Adreno 420 (500 MHz) GPU |
| 9.09 | 9.54 |
| Storage | |
| 32 GB internal memory | 32 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSD, microSDHC, microSDXC (up to 128 GB) external memory slot |
| 9.84 | 8.12 |
| Camera | |
| 48.00 MP + 13.00 MP | 16.00 MP + 3.70 MP |
| f/2.00 aperture | f/2.20 aperture |
| 26.00mm focal length | 31.00mm focal length |
| 0.5 inches (1/2") sensor | 0.38 inches (1/2.6") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 10.78 | 9.9 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE, GPRS, GSM and CDMA |
| Nano SIM, Dual SIM | Micro SIM |
| 6.7 | 7.3 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 3000mAh Li-Ion Battery |
| Non-Removable Battery | Removable Battery |
| -- | 18 hours talk time |
| 6.8 | 4.96 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.1 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Gyroscope and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
The Samsung Galaxy Note Edge is slightly better than the Galaxy A21s, getting a global score of 81.7 against 77.7. These devices work with Android OS, but the Samsung Galaxy Note Edge has the older 5.0 version while Galaxy A21s has Android 10 version. Samsung Galaxy Note Edge is an notably older cellphone than the Galaxy A21s, but Samsung managed to make it a little bit thinner and a little lighter.
The Galaxy Note Edge has a bit better performance than Galaxy A21s, because although it has less cpu cores , and they both have 3 GB of RAM, the Galaxy Note Edge also counts with a graphics processor. The Galaxy Note Edge counts with a much more vibrant screen than Samsung Galaxy A21s, because although it has a bit smaller screen, it also counts with a way higher pixels count per inch of screen and a way higher resolution of 2560 x 1440 pixels.
The Galaxy A21s counts with a little bit better camera than Galaxy Note Edge, and although they both have the same 30 frames per second video frame rates and the same video resolution, the Galaxy A21s also has a camera with a lot higher 48 megapixels resolution, a bigger camera aperture and a much bigger camera sensor.
The Samsung Galaxy A21s features a much bigger memory for games and applications than Samsung Galaxy Note Edge, and although they both have the same 32 GB internal memory capacity, the Samsung Galaxy A21s also has an external memory slot that supports up to 512 GB. Galaxy A21s counts with a way better battery lifetime than Galaxy Note Edge, because it has a 67% larger battery size.
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