Compare phones
| Global Score | |
| 91.8 | 79.9 |
| Basic Information | |
| Samsung | Samsung |
| Android 11 | Android 14 |
| 2021-01-29 | 2023-12-11 |
| 5.97 x 2.80 x 0.31 inches | 6.34 x 3.01 x 0.33 inches |
| 6.03 ounces | 6.95 ounces |
| Gray, Phantom pink, Violet and White | Brave Black, Fantasy Blue, Optimistic Blue and Personality Yellow |
| Aluminum and Plastic | Plastic and Plastic |
| Scratch-Resistant Glass | -- |
| $ 722.00 | -- |
| Display / Screen | |
| 6.2 inches | 6.5 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| Dynamic AMOLED | Super AMOLED |
| 424 pixels per inch | 396 pixels per inch |
| 1300 cd/m2 brightness | 1000 cd/m2 brightness |
| No touch screen | No touch screen |
| 9.2 | 8.8 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | Exynos 1280 (5 nm) chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | processor |
| 8 GB RAM | 6 GB RAM |
| Adreno 660 GPU | Mali-G68 GPU |
| 9.63 | 6.12 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 1 TB) external memory slot |
| 10.1 | 15.42 |
| Camera | |
| 12.00 MP + 10.00 MP | 50.00 MP + 13.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | 27.00mm focal length |
| 0.57 inches (1/1.76") sensor | 0.36 inches (1/2.76") sensor |
| 7680 x 4320 (24 fps) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | -- |
| 10.78 | 11.11 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G) and LTE (4G) |
| Nano SIM | Nano SIM |
| 10.7 | 9.6 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 5.92 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.3 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Galaxy S21 has a general score of 91.8, which is better than Samsung Galaxy A25 5G's 79.9 overall score. These devices work with Android OS (Operating System), but the Galaxy S21 has the older 11 version while Samsung Galaxy A25 5G has Android 14 version. The Galaxy S21 body is just a little bit thinner and lighter than Samsung Galaxy A25 5G, although it was released 3 years before.
Galaxy S21 features a very superior processor than Samsung Galaxy A25 5G, and although they both have the same number of cores, the Galaxy S21 also has 2 GB more RAM. The Galaxy S21 counts with a little more vivid display than Samsung Galaxy A25 5G, because although it has a quite smaller display, it also counts with more screen brightness, a quite better 1080 x 2400px resolution and a bit better pixels count in each display inch.
Galaxy A25 5G shoots a bit better videos and photos than Galaxy S21, because although it has a way smaller sensor offering a lot lower image quality, and they both have a F1.8 diafragm aperture and the same 3840x2160 video resolution, the Galaxy A25 5G also counts with a lot more MP camera in the back and higher video frame rate.
Galaxy A25 5G has a superior storage capacity for games and applications than Galaxy S21, and although they both have the same internal memory capacity, the Galaxy A25 5G also has a SD memory slot that holds up to 1 TB. Samsung Galaxy A25 5G has better battery performance than Samsung Galaxy S21, because it has a 5000mAh battery size.
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