| Global Score | |
| 87.4 | 81.4 |
| Basic Information | |
| Samsung | Huawei |
| Android 5.0 | Android 10, 9.0 Pie, 8.1 Oreo |
| 2015-04-11 | 2018-03-27 |
| 5.65 x 2.78 x 0.27 inches | 6.10 x 2.91 x 0.31 inches |
| 4.87 ounces | 6.35 ounces |
| Black, Blue, Gold and White | Black, Blue, Gold and Pink |
| Aluminium and Glass | Glass and Metal |
| Scratch-Resistant Glass | -- |
| $ 252.00 | $ 348.00 |
| Display / Screen | |
| 5.1 inches | 6.1 inches |
| 1440 x 2560 pixels (Quad HD / 2K) | 2240 x 1080 pixels |
| Super AMOLED | OLED |
| 576 pixels per inch | 408 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 9.9 | 8.1 |
| Performance | |
| Exynos 7 Octa 7420 chipset | HiSilicon Kirin 970 chipset |
| 64-bit ARM Cortex-A57 (Quad-Core 2100 MHz + Quad-Core 1500 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2360 MHz) processor |
| 3 GB (1600 MHz) RAM | 6 GB RAM |
| Mali-T760 MP8 (650 MHz) GPU | Mali-G72 MP12 GPU |
| 10.08 | 9.36 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 16.00 MP + 5.00 MP | 40.00 MP + 24.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 28.00mm focal length | 27.00mm focal length |
| 0.38 inches (1/2.6") sensor | 0.56 inches (1/1.78") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (960 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 | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 2550mAh Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 4.56 | 5.92 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 4.2 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | 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 |
Galaxy S6 has an overall score of 87.4, which is just a bit better than Huawei P20 Pro's 81.4 global score. Both of these phones use Android OS (Operating System), but the Galaxy S6 has the previous 5.0 version while Huawei P20 Pro has Android 10 version. The Galaxy S6 is an notably older device than the Huawei P20 Pro, but it is a lot lighter and somewhat thinner anyway.
The Galaxy S6 counts with a much better display than Huawei P20 Pro, because although it has a little bit smaller display, it also counts with a better screen pixel density and a higher resolution of 2560 x 1440. The Huawei P20 Pro's memory capacity for applications and games is just as good as Galaxy S6's one, they have equal 128 GB internal storage capacity.
Galaxy S6 counts with a bit better performance than Huawei P20 Pro, because although it has a lower amount of RAM memory, and they both have a Octa-Core processor, the Galaxy S6 also counts with an extra GPU and a 64 bits processor. The Huawei P20 Pro takes much better pictures and videos than Samsung Galaxy S6, and although they both have the same (4K) video resolution and the same 30 frames per second video frame rate, the Huawei P20 Pro also has a much bigger back camera sensor which gives a lot higher image and video quality, a camera with a much higher resolution and a bigger aperture to capture better photos and videos in poorly lited environments.
The Huawei P20 Pro features a very superior battery duration than Galaxy S6, because it has a 57 percent larger battery capacity.
Samsung Galaxy S6 not only is the best phones of the ones we are comparing, but it's also by far the cheapest.
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