Compare phones
Samsung Galaxy S6
AT&TSM-G920A
| Global Score | |
| 87.3 | 90.8 |
| Basic Information | |
| Samsung | Samsung |
| Android 5.0 | Android 11, 10 |
| 2015-04-11 | 2020-04-29 |
| 5.65 x 2.78 x 0.27 inches | 6.26 x 2.90 x 0.34 inches |
| 4.87 ounces | 6.60 ounces |
| Black, Blue, Gold and White | Prism cube black |
| Aluminium and Glass | Aluminum and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 900.00 | $ 339.00 |
| Display / Screen | |
| 5.1 inches | 6.5 inches |
| 1440 x 2560 pixels (Quad HD / 2K) | 2400 x 1080 pixels |
| Super AMOLED | Super AMOLED |
| 576 pixels per inch | 405 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 9.9 | 8.1 |
| Performance | |
| Exynos 7 Octa 7420 chipset | Samsung Exynos 980 chipset |
| 64-bit ARM Cortex-A57 (Quad-Core 2100 MHz + Quad-Core 1500 MHz) processor | ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 3 GB (1600 MHz) RAM | 6 GB RAM |
| Mali-T760 MP8 (650 MHz) GPU | Mali-G76 MP5 GPU |
| 10.08 | 9.27 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 1000 GB) external memory slot |
| 10.1 | 15.38 |
| Camera | |
| 16.00 MP + 5.00 MP | 48.00 MP + 32.00 MP |
| f/1.90 aperture | f/2.00 aperture |
| 28.00mm focal length | 26.00mm focal length |
| 0.38 inches (1/2.6") sensor | 0.5 inches (1/2") 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 |
| 10.01 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA, HSUPA, UMTS, EDGE, GPRS and GSM | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 2550mAh Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 4.56 | 6.32 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| 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 A51 5G is just a bit better than the Samsung Galaxy S6, with a 90.8 score against 87.3. Although Galaxy A51 5G is notably newer than the Samsung Galaxy S6, it is much thicker and extremely heavier. These devices include Android OS (operating system), but the Galaxy A51 5G has 11 version and Samsung Galaxy S6 has Android 5.0, so it gives a couple nice extra features and performance tweaks.
The Galaxy S6 features a bit better processor than Samsung Galaxy A51 5G, because although it has a lower amount of RAM memory, and they both have the same number of cores, the Galaxy S6 also counts with a 64-bits processing unit and an extra graphics co-processor. Samsung Galaxy S6 has an incredibly better display than Samsung Galaxy A51 5G, because although it has a lot smaller screen, it also counts with a higher pixels amount per inch in the screen and a better resolution of 2560 x 1440.
Samsung Galaxy A51 5G features a lot bigger memory to install applications and games or saving photos and videos than Samsung Galaxy S6, and although they both have the same 128 GB internal memory, the Samsung Galaxy A51 5G also has an external memory card slot that admits up to 1000 GB. Samsung Galaxy A51 5G takes better photographs and videos than Galaxy S6, because although it has a smaller camera aperture which is not nice for low light photography, and they both have the same 3840x2160 (4K) video definition and the same 30 fps video frame rate, the Samsung Galaxy A51 5G also counts with a camera with way more mega pixels and a much bigger back camera sensor.
Samsung Galaxy A51 5G counts with a much better battery duration than Samsung Galaxy S6, because it has 4500mAh of battery capacity instead of 2550mAh.
Even being the best phone of the ones in this comparison, the Samsung Galaxy A51 5G is also by far the cheapest.
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