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Global Score
74.685.7
Basic Information
SamsungSamsung
Android 8.0 OreoAndroid 5.0
--2015-04-10
6.04 x 3.04 x 0.32 inches5.59 x 2.76 x 0.28 inches
6.14 ounces4.66 ounces
16 777 216Black, Gold, Green and White
Plastic Aluminium and Glass
Scratch-Resistant GlassScratch-Resistant Glass
--$ 950.00
Display / Screen
5.5 inches5.1 inches
1280 x 720 pixels (HD)1440 x 2560 pixels (Quad HD / 2K)
Super AMOLED Super AMOLED
267 pixels per inch576 pixels per inch
No touch screenCapacitive, Multi-touch
7.19.9
Performance
Samsung Exynos 7 Octa 7884 chipsetExynos 7 Octa 7420 chipset
ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor64-bit ARM Cortex-A57 (Quad-Core 2100 MHz + Quad-Core 1500 MHz) processor
4 GB RAM3 GB (1600 MHz) RAM
ARM Mali-G71 GPUMali-T760 MP8 (650 MHz) GPU
8.8210.08
Storage
32 GB internal memory128 GB internal memory
microSDXC (up to 256 GB) external memory slotNo SD card slot
8.8810.1
Camera
13.00 MP + 8.00 MP16.00 MP + 5.00 MP
f/1.90 aperturef/1.90 aperture
27.00mm focal length28.00mm focal length
0.33 inches (1/3.06") sensor0.38 inches (1/2.6") sensor
1920 x 1080 (30 fps) (Full HD) video resolution3840 x 2160 (4K) video resolution
9.028.47
Networks
Wi-FiWi-Fi
Mobile HotspotMobile Hotspot
LTE (4G), HSPA and HSUPALTE-A (4G), LTE (4G), HSPA, HSUPA, UMTS, EDGE, GPRS and GSM
Micro SIM, Dual SIMNano SIM
6.16.7
Battery Life
3000mAh Battery2600mAh Battery
Removable BatteryNon-Removable Battery
--Wireless Charging
4.964.56
Other Features
Bluetooth 5.0 Bluetooth 4.1
GPSGPS
--NFC
--Infra-red port
Fingerprint ID ScannerFingerprint ID Scanner
Accelerometer, Light Sensor and Proximity SensorAccelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor
FM Radio--

Comparison review

The Galaxy S6 Edge is better than the Galaxy J7 Duo, having an 85.7 score against 74.6. The Galaxy S6 Edge is a lighter and thinner cellphone than Galaxy J7 Duo. These phones work with Android OS (operating system), but the Galaxy S6 Edge has the older 5.0 version and Galaxy J7 Duo has Android 8.0 Oreo.

Samsung Galaxy S6 Edge has a much sharper display than Galaxy J7 Duo, because although it has a bit smaller screen, it also counts with a lot better 2560 x 1440px resolution and a way higher screen density. The Samsung Galaxy S6 Edge features more memory capacity for games and applications than Samsung Galaxy J7 Duo, because although it has no slot for external memory cards, it also counts with more internal storage.

Galaxy S6 Edge counts with a quite superior processing power than Galaxy J7 Duo, because although it has a lower amount of RAM memory, and they both have a Octa-Core CPU, the Galaxy S6 Edge also counts with a 64 bits CPU and an additional graphics processing unit. The Galaxy J7 Duo features a little bit better camera than Galaxy S6 Edge, although it has a much lower 1920x1080 (Full HD) video quality, a tinier back-facing camera sensor taking less light and duller colors and a lower resolution back camera, they both have a same size aperture.

The Galaxy J7 Duo counts with a little longer battery duration than Galaxy S6 Edge, because it has a 3000mAh battery capacity instead of 2600mAh.




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