| Global Score | |
| 87.4 | 79.5 |
| Basic Information | |
| Samsung | Huawei |
| Android 5.0 | Android 9.0 Pie |
| 2015-04-11 | 2018-10-26 |
| 5.65 x 2.78 x 0.27 inches | 6.23 x 3.04 x 0.33 inches |
| 4.87 ounces | 6.63 ounces |
| Black, Blue, Gold and White | 16 777 216 |
| Aluminium and Glass | Glass and Metal |
| Scratch-Resistant Glass | -- |
| $ 252.00 | $ 519.00 |
| Display / Screen | |
| 5.1 inches | 6.5 inches |
| 1440 x 2560 pixels (Quad HD / 2K) | 2244 x 1080 pixels |
| Super AMOLED | IPS LCD |
| 576 pixels per inch | 383 pixels per inch |
| -- | 820 cd/m2 brightness |
| Capacitive, Multi-touch | No touch screen |
| 9.9 | 8.7 |
| Performance | |
| Exynos 7 Octa 7420 chipset | HiSilicon Kirin 980 chipset |
| 64-bit ARM Cortex-A57 (Quad-Core 2100 MHz + Quad-Core 1500 MHz) processor | ARM Cortex-A76 and ARM Cortex-A55, 64-bit, 7 nm (Octa-Core 2600 MHz) processor |
| 3 GB (1600 MHz) RAM | 4 GB RAM |
| Mali-T760 MP8 (650 MHz) GPU | Mali-G76 MP10 GPU |
| 10.08 | 9.45 |
| 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 | 12.00 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 | 0.43 inches (1/2.3") 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 | 10.01 |
| 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 |
| 6.7 | 6.7 |
| Battery Life | |
| 2550mAh Battery | 4000mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 4.56 | 5.92 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.0 |
| 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, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Galaxy S6 has a global score of 87.4, which is slightly better than Huawei Mate 20's score of 79.5. Both phones in this comparison come with Android OS, but the Galaxy S6 has 5.0 version while Huawei Mate 20 has Android 9.0 Pie. Galaxy S6 is an notably older device than the Huawei Mate 20, but Samsung managed to build it incredibly lighter and thinner anyway.
The Samsung Galaxy S6 counts with just a little better hardware performance than Huawei Mate 20, because although it has a smaller amount of RAM, and they both have 8 cpu cores, the Samsung Galaxy S6 also counts with a 64-bits CPU and an additional graphics co-processor. Samsung Galaxy S6 counts with a more vivid screen than Huawei Mate 20, because although it has a much smaller screen, it also counts with a way greater pixel quantity per inch of display and a better 2560 x 1440 resolution.
Huawei Mate 20's camera is just as good as Samsung Galaxy S6's camera, because although the Huawei Mate 20 has a camera in the back with a much lower resolution and a worse (4K) video resolution, it also counts with a bigger sensor which gives a higher image and video quality and a bigger aperture to capture better low-light captures and videos.
Galaxy S6 and Huawei Mate 20 feature really similar memory capacity for applications, games, photos and videos, both have the same 128 GB internal storage capacity. Huawei Mate 20 features a much longer battery performance than Galaxy S6, because it has 4000mAh of battery capacity.
The Samsung Galaxy S6 not only is the best devices between the ones we are comparing, but it's also a bargain compared to the other ones, making buying this phone an easy decision.
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