| Global Score | |
| 72.6 | 87.4 |
| Basic Information | |
| Samsung | |
| Android 10 | Android 5.0 |
| 2020-06-02 | 2015-04-11 |
| 6.45 x 2.98 x 0.35 inches | 5.65 x 2.78 x 0.27 inches |
| 7.13 ounces | 4.87 ounces |
| Arctic white and Glacier blue | Black, Blue, Gold and White |
| Glass and Plastic | Aluminium and Glass |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 380.00 | $ 252.00 |
| Display / Screen | |
| 6.6 inches | 5.1 inches |
| 2400 x 1080 pixels | 1440 x 2560 pixels (Quad HD / 2K) |
| IPS LCD | Super AMOLED |
| 399 pixels per inch | 576 pixels per inch |
| No touch screen | Capacitive, Multi-touch |
| 8.2 | 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 | |
| 64.00 MP + 32.00 MP | 16.00 MP + 5.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| 26.00mm focal length | 28.00mm focal length |
| 0.59 inches (1/1.7") sensor | 0.38 inches (1/2.6") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | -- |
| 12.54 | 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 | |
| 4200mAh Li - Polymer Battery | 2550mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.08 | 4.56 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.1 |
| GPS | GPS |
| NFC | 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 is much better than the realme X3 SuperZoom, getting a general score of 87.4 against 72.6. These devices use Android OS (operating system), but the Samsung Galaxy S6 has older 5.0 version while realme X3 SuperZoom has Android 10. The Samsung Galaxy S6 is an way older cellphone than realme X3 SuperZoom, but it's thinner and incredibly lighter anyway.
The Samsung Galaxy S6 has a bit better processor than realme X3 SuperZoom, because although it has lesser RAM, and they both have 8 cores, the Samsung Galaxy S6 also counts with a GPU and a 64-bit CPU. The Samsung Galaxy S6 counts with a much sharper screen than realme X3 SuperZoom, because although it has a much smaller screen, it also counts with a higher display pixels density and a better 2560 x 1440px resolution.
The realme X3 SuperZoom shoots way better photos and videos than Galaxy S6, and although they both have the same (4K) video definition, the realme X3 SuperZoom also has higher 60 frames per second video frame rate, a lot bigger back-facing camera sensor which provides a lot better photo and video quality, a back facing camera with a much better 64 MP resolution and a larger aperture.
Samsung Galaxy S6's memory to install applications and games or saving photos and videos is just as good as the realme X3 SuperZoom one, they have equal internal storage. The realme X3 SuperZoom counts with a much longer battery duration than Samsung Galaxy S6, because it has 4200mAh of battery capacity.
In addition to being the best phone in this comparison, Galaxy S6 is also very cheap compared to the other phones.
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