Samsung Galaxy J7
VS
Samsung Galaxy S6 edge
VS
Screen

We are looking at the smartphone screen for a long time. Therefore, it is quite important to choose smartphone with rich and optimally saturated color gamut. Also, the most mature display technology used in smartphones must be safe (e.g., IPS or OLED).  Which is better between Samsung Galaxy J7 vs Samsung Galaxy S6 edge.

Super AMOLED
Technology
Super AMOLED
capacitive touchscreen
Touchscreen
capacitive touchscreen
16M
Display colors
16M
5.5" inc
Screen size
5.1" inc
83.4 cm2
Screen area
71.5 cm2
16:9 (height:width)
Screen format
16:9 (height:width)
69.6%
Screen to body ratio
71.7%
720 x 1280 px
Screen resolution
1440 x 2560 px
267 PPI
PPI /points per inch/
577 PPI
no data
Screen protection
Corning Gorilla Glass 4
Camera and Video

The smartphone camera plays significant role - it is one of several factors that determine the quality of a digital photo. When compare the smartphones, it is necessary to account megapixels on sensors of the primary and front facing cameras, and also availability of the flash and video-shooting option. Let's see which is better between Samsung Galaxy J7 vs  Samsung Galaxy S6 edge.

13 MP, Single
Rear camera, main
16 MP, Single
13 MP, f/1.9, 28mm (wide), AF
Camera specs
16 MP, f/1.9, 28mm (wide), 1/2.6'', 1.12µm, OIS, AF
LED flash, panorama
Functions
LED flash, auto-HDR, panorama
5 MP, Single
Front camera, selfie
5 MP, Single
5 MP, f/2.2, 23mm (wide)
Specifications
5 MP, f/1.9, 22mm (wide)
no data
DxOMark Main Score
82
no data
DxOMark Photo
81
no data
DxOMark Video
83
Performance

Ok, who win? Samsung Galaxy J7 vs Samsung Galaxy S6 edge. The smartphone must work fast. The higher the clock speed and the more RAM your smartphone has, the faster and better it can be. Also, you have to pay attention to the benchmark results. 

Android 5.1 (Lollipop), upgradable to 6.0.1 (Marshmallow)
Operating system OS
Android 5.0.2 (Lollipop), upgradable to 7.0 (Nougat); TouchWiz UI
Qualcomm MSM8939 Snapdragon 615 (28 nm) -Exynos 7580 Octa
Chipset
Exynos 7420 Octa (14 nm)
Octa-core (4x1.4 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53) -Octa-core 1.5 GHz Cortex-A53
Processor CPU
Octa-core (4x2.1 GHz Cortex-A57 & 4x1.5 GHz Cortex-A53)
Adreno 405 -Mali-T720MP2
Graphics processor GPU
Mali-T760MP8
microSD, up to 256 GB (dedicated slot)
External memory
No
16 GB, 1.5 GB RAM
Internal memory
32/64/128 GB, 3 GB RAM
no data
Antutu 7 score
83256
693
GeekBench 4 Single Core
1292
3327
GeekBench 4 Multi-Core
4051
1997
GeekBench 4 RenderScript
2943
117
GeekBench 5 Single Core
243
434
GeekBench 5 Multi-Core
921
no data
GeekBench 4 Battery
1586
General specs

Here is some information we have collected – from date of release and battery capacity to weight and color gamut of the smartphones. It is time to pick the winner. What is the difference between Samsung Galaxy J7 vs Samsung Galaxy S6 edge.

2015, June
Release date
2015, March
152.2 Х 78.7 Х 7.5 mm
Dimensions (HxWxD)
142.1 Х 70.1 Х 7 mm
171 g
Weight
132 g
White, Black, Gold
Colors
White Pearl, Black Sapphire, Gold Platinum, Green Emerald
3000 mAh,  Removable Li-Ion
Battery
2600 mAh,  Non-removable Li-Ion
200 EUR
Approximate price
380 EUR
Talking time- Up to 18 h (3G) Music play - Up to 76 h
Battery life
Talking time- Up to 18 h (3G) Music play - Up to 50 h
Plastic body
Body build
Front/back glass (Gorilla Glass 4), aluminum frame
Communication and Connectivity

As a result of comparison Samsung Galaxy J7 and Samsung Galaxy S6 edge , you understand what device is better and what is worst. Below are parameters and data sets which were used for analysis and comparison.

Single SIM (Micro-SIM)Dual SIM (Micro-SIM, dual stand-by)
SIM card
Nano-SIM
GSM / HSPA / LTE
Network
GSM / HSPA / LTE
HSPA 21.1/5.76 MbpsHSPA, LTE Cat4 150/50 Mbps
Speed
HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps
Yes
GPRS
Yes
Yes
Edge
Yes
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Yes, with A-GPS, GLONASS
GPS
Yes, with A-GPS, GLONASS, BDS
Yes (Snapdragon model only)
NFC
Yes
microUSB 2.0
USB
microUSB 2.0, USB Host
4.1, A2DP
Bluetooth
4.1, A2DP, LE, aptX
SAR - 1.25 W/kg (head)     1.36 W/kg (body)     SAR EU - 0.50 W/kg (head)     0.37 W/kg (body)    
Harmful irradiation
SAR - 1.58 W/kg (head)     1.34 W/kg (body)     SAR EU - 0.33 W/kg (head)     0.59 W/kg (body)    
Music and Audio
FM radio, RDS, recording
Radio
No
Yes
Headphone jack
Yes
no data
Others
24-bit/192kHz audio -Active noise cancellation with dedicated mic
Other features
Sensors - Accelerometer, proximity - ANT+ - Versions: J700F (India, Thailand); J700M (LATAM); J700M/DS (Brazil); J700H with no LTE (South Africa, Pakistan, Vietnam, Philippines, Russia); J700T (T-Mobile, Metro PCS); J700P (Virgin Mobile, Boost)
Sensors - Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, barometer, heart rate, SpO2 , Infrared port - Qi/PMA wireless charging (market dependent) -ANT+ -S-Voice natural language commands and dictation - Samsung Pay (Visa, MasterC