| Global Score | |
| 87.4 | 80.8 |
| Basic Information | |
| Samsung | Nokia |
| Android 5.0 | Android 11 |
| 2015-04-11 | 2021-07-29 |
| 5.65 x 2.78 x 0.27 inches | 6.76 x 3.21 x 0.42 inches |
| 4.87 ounces | 10.02 ounces |
| Black, Blue, Gold and White | Granite Gre and Ultra Blue |
| Aluminium and Glass | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 252.00 | $ 550.00 |
| Display / Screen | |
| 5.1 inches | 6.7 inches |
| 1440 x 2560 pixels (Quad HD / 2K) | 2400 x 1080 pixels |
| Super AMOLED | -- |
| 576 pixels per inch | 393 pixels per inch |
| -- | 550 cd/m2 brightness |
| Capacitive, Multi-touch | No touch screen |
| 9.9 | 8.5 |
| Performance | |
| Exynos 7 Octa 7420 chipset | Qualcomm Snapdragon 480 SM4350 chipset |
| 64-bit ARM Cortex-A57 (Quad-Core 2100 MHz + Quad-Core 1500 MHz) processor | Kryo 460 Gold, 64-bit, 8 nm (Octa-Core 2000 MHz) processor |
| 3 GB (1600 MHz) RAM | 6 GB RAM |
| Mali-T760 MP8 (650 MHz) GPU | Adreno 619 GPU |
| 10.08 | 9.18 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 14.14 |
| Camera | |
| 16.00 MP + 5.00 MP | 48.00 MP + 8.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 28.00mm focal length | -- |
| 0.38 inches (1/2.6") sensor | 0.43 inches (1/2.3") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (60 fps) (Full HD) video resolution |
| 10.01 | 10.89 |
| 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) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 2550mAh Battery | 4630mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 4.56 | 6.48 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | NFC |
| 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 |
The Galaxy S6 is slightly better than Nokia XR20, having an 87.4 score against 80.8. Even though the Galaxy S6 is a lot older than Nokia XR20, it's design is much thinner and much lighter. Both of these phones have Android operating system, but the Galaxy S6 has the previous 5.0 version and Nokia XR20 has Android 11.
The Galaxy S6 counts with a bit faster processing unit than Nokia XR20, because although it has 3 GB less RAM memory, and they both have the same number of cores, the Galaxy S6 also counts with a graphics co-processor and a 64-bits processor. The Samsung Galaxy S6 features a better looking display than Nokia XR20, because although it has a way smaller screen, it also counts with a better 2560 x 1440px resolution and a greater pixels density.
The Nokia XR20 counts with a little bit better camera than Galaxy S6, and although they both have the same 1920x1080 video resolution, the Nokia XR20 also has higher 60 frames per second video frame rates, a larger aperture to capture better low-light images and video, a larger back-facing camera sensor and a camera in the back with way more megapixels.
Nokia XR20 features much more storage to store more apps and games than Samsung Galaxy S6, and although they both have exactly the same internal storage, the Nokia XR20 also has a SD memory card expansion slot that holds a maximum of 512 GB. Nokia XR20 features a much longer battery lifetime than Samsung Galaxy S6, because it has 4630mAh of battery capacity.
Samsung Galaxy S6 not only is the best devices in our current comparison, but it's also a bargain compared to the other ones, making it an obvious call.
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