Compare phones
| Global Score | |
| 77.4 | 91.8 |
| Basic Information | |
| Samsung | Samsung |
| Android 14 | Android 11 |
| 2023-12-16 | 2021-01-29 |
| 6.30 x 3.02 x 0.33 inches | 5.97 x 2.80 x 0.31 inches |
| 7.05 ounces | 6.03 ounces |
| Blue Black and Light Blue | Gray, Phantom pink, Violet and White |
| Plastic and Plastic | Aluminum and Plastic |
| -- | Scratch-Resistant Glass |
| $ 200.00 | $ 722.00 |
| Display / Screen | |
| 6.5 inches | 6.2 inches |
| 2340 x 1080 pixels | 2400 x 1080 pixels |
| Super AMOLED | Dynamic AMOLED |
| 396 pixels per inch | 424 pixels per inch |
| 800 cd/m2 brightness | 1300 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.6 | 9.2 |
| Performance | |
| Mediatek Dimensity 6100+ (6 nm) chipset | Qualcomm Snapdragon 888 chipset |
| processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 4 GB RAM | 8 GB RAM |
| Mali-G57 MC2 GPU | Adreno 660 GPU |
| 6.03 | 9.63 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1000 GB) external memory slot | No SD card slot |
| 15.38 | 10.1 |
| Camera | |
| 50.00 MP + 13.00 MP | 12.00 MP + 10.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| -- | 0.57 inches (1/1.76") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (24 fps) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 10.45 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G) and LTE (4G) | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 9.6 | 10.7 |
| Battery Life | |
| 5000mAh Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 5.92 |
| Other Features | |
| Bluetooth 5.3 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Galaxy S21 is much better than the Samsung Galaxy A15 5G, with a 91.8 score against 77.4. These phones use Android OS, but Galaxy S21 has 11 version while Samsung Galaxy A15 5G has Android 14. Galaxy S21 is an notably older phone than Samsung Galaxy A15 5G, but it is lighter and just a little bit thinner anyway.
Samsung Galaxy S21 features a much powerful processor than Galaxy A15 5G, and although they both have the same number of cores, the Samsung Galaxy S21 also has a higher amount of RAM memory. Galaxy S21 features a bit more vivid screen than Galaxy A15 5G, because although it has a bit smaller screen, it also counts with a bit higher resolution of 1080 x 2400px, a lot brighter display and a just a bit greater pixel density.
Galaxy A15 5G counts with a much greater memory to install applications and games or saving photos and videos than Samsung Galaxy S21, and although they both have the same 128 GB internal storage capacity, the Galaxy A15 5G also has an external SD slot that allows a maximum of 1000 GB. Samsung Galaxy S21 features a little bit better camera than Galaxy A15 5G, because although it has a way lower 12 mega-pixels resolution camera in the back, and they both have a F1.8 camera aperture, the Samsung Galaxy S21 also counts with a way better 7680x4320 video resolution.
The Galaxy A15 5G features longer battery duration than Samsung Galaxy S21, because it has 5000mAh of battery capacity.
Although Galaxy S21 is a better device, it costs a lot more money than the Samsung Galaxy A15 5G, and it doesn't have such a good quality/price relation as the Samsung Galaxy A15 5G. If you want to save some money, you can get the Samsung Galaxy A15 5G, and give up some specs and features, but you will get the most with your money.
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