| Global Score | |
| 71.9 | 87.4 |
| Basic Information | |
| Samsung | |
| Android 9.0 Pie | Android 5.0 |
| 2019-10-14 | 2015-04-11 |
| 6.25 x 2.96 x 0.35 inches | 5.65 x 2.78 x 0.27 inches |
| 6.56 ounces | 4.87 ounces |
| Diamond black and Twilight blue | Black, Blue, Gold and White |
| Glass (Corning Gorilla Glass 5) and Metal | Aluminium and Glass |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 549.00 | $ 252.00 |
| Display / Screen | |
| 6.4 inches | 5.1 inches |
| 2340 x 1080 pixels | 1440 x 2560 pixels (Quad HD / 2K) |
| AMOLED | Super AMOLED |
| 403 pixels per inch | 576 pixels per inch |
| 430 cd/m2 brightness | -- |
| No touch screen | Capacitive, Multi-touch |
| 8.4 | 9.9 |
| Performance | |
| Qualcomm Snapdragon 855+ SM8150-AC chipset | Exynos 7 Octa 7420 chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor | 64-bit ARM Cortex-A57 (Quad-Core 2100 MHz + Quad-Core 1500 MHz) processor |
| 8 GB RAM | 3 GB (1600 MHz) RAM |
| Adreno 640 GPU | Mali-T760 MP8 (650 MHz) GPU |
| 9.72 | 10.08 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 48.00 MP | 16.00 MP + 5.00 MP |
| f/1.70 aperture | f/1.90 aperture |
| 26.00mm focal length | 28.00mm focal length |
| 0.5 inches (1/2") sensor | 0.38 inches (1/2.6") sensor |
| 7680 x 4320 (15 fps) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 3840 x 2160 (60 fps) (4K) slow motion video | -- |
| 11.22 | 10.01 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA, HSUPA, UMTS, EDGE, GPRS and GSM |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 4000mAh Battery | 2550mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 4.56 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 4.1 |
| GPS | GPS |
| -- | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Samsung Galaxy S6 has an overall score of 87.4, which is way better than the nubia Z20's 71.9 score. Although the Samsung Galaxy S6 is much older than nubia Z20, it's construction is extremely thinner and noticeably lighter. These devices come with Android OS (operating system), but Samsung Galaxy S6 has an older 5.0 version and nubia Z20 has Android 9.0 Pie.
Galaxy S6 counts with just a little better processing power than nubia Z20, because although it has 5 GB less RAM, and they both have a Octa-Core CPU, the Galaxy S6 also counts with an additional graphics processor and a 64-bits CPU. The Galaxy S6 features a much better looking display than nubia Z20, because although it has a much smaller screen, it also counts with a greater quantity of pixels per screen inch and a higher 2560 x 1440px resolution.
Galaxy S6 and nubia Z20 count with extremely similar memory for games and applications, both have exactly the same internal memory capacity. The nubia Z20 takes better pictures and videos than Galaxy S6, because it has a much more mega pixels back camera, a way bigger camera sensor taking more light and vivid colors, a larger aperture for better captures and videos in low-light environments and a way better 7680x4320 video resolution.
Nubia Z20 has a very superior battery life than Samsung Galaxy S6, because it has a 4000mAh battery size.
Samsung Galaxy S6 is not only the best devices between the ones we are comparing here, but it's also by far the cheapest one.
Despite our efforts to provide accurate information in our reviews and specs, there may be errors or missing information in this website, please check the specifications the brand or seller provide with the product before you buy it. We are not responsible for any inconvinience resulting on the use of this website's information.
Certain content that appears on this site comes from Amazon Services LLC. This content is provided 'as is' and is subject to change or removal at any time.