Compare phones
| Global Score | |
| 77.7 | 77.4 |
| Basic Information | |
| Samsung | Samsung |
| Android 10 | Android 14 |
| 2020-06-19 | 2023-12-16 |
| 6.44 x 2.96 x 0.35 inches | 6.30 x 3.02 x 0.33 inches |
| 6.77 ounces | 7.05 ounces |
| Black, Blue, Red and White | Blue Black and Light Blue |
| -- | Plastic and Plastic |
| -- | $ 200.00 |
| Display / Screen | |
| 6.5 inches | 6.5 inches |
| 1600 x 720 pixels | 2340 x 1080 pixels |
| TFT | Super AMOLED |
| 270 pixels per inch | 396 pixels per inch |
| -- | 800 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.2 | 8.6 |
| Performance | |
| Samsung Exynos 850 chipset | Mediatek Dimensity 6100+ (6 nm) chipset |
| Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor | processor |
| 3 GB RAM | 4 GB RAM |
| Mali-G76 GPU | Mali-G57 MC2 GPU |
| 9.09 | 6.03 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 1000 GB) external memory slot |
| 9.84 | 15.38 |
| Camera | |
| 48.00 MP + 13.00 MP | 50.00 MP + 13.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | -- |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 10.78 | 10.45 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G) and LTE (4G) |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 9.6 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.3 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Gyroscope and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Galaxy A21s is slightly better than Galaxy A15 5G, having a global score of 77.7 against 77.4. The Galaxy A21s is an extremely older and a little thicker phone than Galaxy A15 5G, but Samsung was able to make it a bit lighter anyway. Both phones we are comparing here come with Android OS (Operating System), but Galaxy A21s has older 10 version while Galaxy A15 5G has Android 14.
Samsung Galaxy A15 5G has a more vivid display than Galaxy A21s, and although they both have a display with the same size, the Samsung Galaxy A15 5G also has a greater screen density and a lot higher resolution of 1080 x 2340px. Galaxy A15 5G features a very superior memory capacity for applications and games than Samsung Galaxy A21s, because it has a slot for SD memory cards that admits a maximum of 1000 GB and more internal storage.
The Samsung Galaxy A21s counts with a much better performing processor than Galaxy A15 5G, although it has a lower amount of RAM memory, they both have 8 cores. Galaxy A21s shoots a bit better photographs and videos than Samsung Galaxy A15 5G, although it has a smaller aperture, a lower (Full HD) video definition and a back facing camera with less megapixels.
Samsung Galaxy A15 5G's battery life is just as good as the battery duration in Samsung Galaxy A21s.
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