| Global Score | |
| 87.4 | 78.1 |
| Basic Information | |
| Samsung | Huawei |
| Android 5.0 | Android 9.0 Pie, 8.1 Oreo |
| 2015-04-11 | 2018-04-27 |
| 5.65 x 2.78 x 0.27 inches | 5.87 x 2.79 x 0.30 inches |
| 4.87 ounces | 5.82 ounces |
| Black, Blue, Gold and White | Black, Blue, Gold and Pink |
| Aluminium and Glass | Glass and Metal |
| Scratch-Resistant Glass | -- |
| $ 252.00 | $ 274.00 |
| Display / Screen | |
| 5.1 inches | 5.8 inches |
| 1440 x 2560 pixels (Quad HD / 2K) | 2244 x 1080 pixels |
| Super AMOLED | IPS LCD |
| 576 pixels per inch | 429 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 9.9 | 8.2 |
| 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 | 4 GB RAM |
| Mali-T760 MP8 (650 MHz) GPU | Mali-G72 MP12 GPU |
| 10.08 | 9.27 |
| 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, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 2550mAh Battery | 3400mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 4.56 | 5.36 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 4.2 |
| 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 |
The Galaxy S6 has a score of 87.4, which is much better than Huawei P20's score of 78.1. Galaxy S6's construction is lighter and just a little thinner than Huawei P20, although it was released many years before. These devices use Android OS, but the Galaxy S6 has the older 5.0 version while Huawei P20 has Android 9.0 Pie.
The Galaxy S6 has a little better processing power than Huawei P20, because although it has 1 GB lesser RAM memory, and they both have 8 cores, the Galaxy S6 also counts with an additional graphics processor and a 64-bit processor. Galaxy S6 has an incredibly better looking screen than Huawei P20, because although it has a bit smaller display, it also counts with a better display density and a better resolution of 2560 x 1440px.
The Huawei P20 features as much memory capacity to install games and applications as the Galaxy S6 one, both have equal internal memory capacity. The Huawei P20's camera is very similar to Samsung Galaxy S6's camera, because although the Huawei P20 has a lower (4K) video resolution and a way worse 12 mega pixels resolution back-facing camera, it also counts with a larger back-facing camera sensor providing a better image quality and a bigger aperture to capture better captures and video in low-light environments.
The Huawei P20 counts with superior battery lifetime than Samsung Galaxy S6, because it has a 33% greater battery size.
The Samsung Galaxy S6 is not only the best phones in this comparison, but it's also cheaper than the Huawei P20, making buying this phone a simple decision.
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