| Global Score | |
| 90.8 | 80.8 |
| Basic Information | |
| Samsung | Samsung |
| Android 11, 10 | Android 4.4.2 |
| 2020-04-29 | 2014-06-23 |
| 6.26 x 2.90 x 0.34 inches | 5.59 x 2.85 x 0.32 inches |
| 6.60 ounces | 5.11 ounces |
| Prism cube black | Black, Blue, Gold, Red and White |
| Aluminum and Plastic | Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 339.00 | $ 399.00 |
| Display / Screen | |
| 6.5 inches | 5.1 inches |
| 2400 x 1080 pixels | 1080 x 1920 pixels (Full HD) |
| Super AMOLED | Super AMOLED |
| 405 pixels per inch | 576 pixels per inch |
| No touch screen | Capacitive, Multi-touch |
| 8.1 | 9.7 |
| Performance | |
| Samsung Exynos 980 chipset | Qualcomm Snapdragon 805 chipset |
| ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | Krait 450 (Quad-Core 2500 MHz) processor |
| 6 GB RAM | 3 GB (800 MHz) RAM |
| Mali-G76 MP5 GPU | Adreno 420 (500 MHz) GPU |
| 9.27 | 9.45 |
| Storage | |
| 128 GB internal memory | 32 GB internal memory |
| microSDXC (up to 1000 GB) external memory slot | microSD, microSDHC, microSDXC (up to 128 GB) external memory slot |
| 15.38 | 8.12 |
| Camera | |
| 48.00 MP + 32.00 MP | 16.00 MP + 2.10 MP |
| f/2.00 aperture | f/2.20 aperture |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | 0.38 inches (1/2.6") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | 1280 x 720 (120 fps) (HD) slow motion video |
| 11.55 | 10.01 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA, UMTS, EDGE, GPRS and GSM |
| Nano SIM | SIM |
| 10.7 | 6.6 |
| Battery Life | |
| 4500mAh Li - Polymer Battery | 2800mAh Li-Ion Battery |
| Non-Removable Battery | Removable Battery |
| 6.32 | 4.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.0 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| 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 | -- |
The Galaxy A51 5G has an overall score of 90.8, which is much better than the Galaxy S5's 80.8 global score. The Galaxy A51 5G body is extremely newer, but incredibly heavier and a little thicker than the Galaxy S5. These phones come with Android operating system, but the Galaxy A51 5G has the older 11 version and Galaxy S5 has Android 4.4.2.
The Samsung Galaxy S5 features a brighter display than Samsung Galaxy A51 5G, because although it has a little bit lower resolution of 1920 x 1080 and a lot smaller screen, it also counts with a greater pixels density. The Samsung Galaxy A51 5G counts with a lot bigger memory for games and applications than Galaxy S5, because it has a SD card slot that admits a maximum of 1000 GB and 96 GB more internal memory.
Samsung Galaxy S5 features a little bit better hardware performance than Galaxy A51 5G, because although it has 4 lesser cores and a lower amount of RAM memory, it also counts with an extra graphics processing unit. Galaxy A51 5G shoots much better videos and photos than Galaxy S5, and although they both have the same 3840x2160 (4K) video resolution and the same video frame rate, the Galaxy A51 5G also has a much bigger back-facing camera sensor, a back camera with much more MP and a larger diafragm aperture to capture better photos and videos in low light situations.
The Galaxy A51 5G features a superior battery performance than Galaxy S5, because it has a 4500mAh battery size against 2800mAh.
Even being the best phone in this comparison, Samsung Galaxy A51 5G is also a bargain compared to the other ones, making it an easy decision.
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