Samsung Galaxy S7 vs Samsung Galaxy S6 vs Samsung Galaxy J7

BASIC INFO
Model No Galaxy S7 Galaxy S6 SM-J7008
J7008
Status Available, Available. Available. Released 2015, June
Release Date 2016, February 21 2015, April 2015, June
Dimension 142.4 x 69.6 x 7.9 mm (5.61 x 2.74 x 0.31 in) 143.4 x 70.5 x 6.8 mm (5.65 x 2.78 x 0.27 in) 152.2 x 79.1 x 7.9 mm (5.99 x 3.11 x 0.31 in)
Weight 152 g (5.36 oz) 138 g (4.87 oz) 171 g (6.03 oz)
Colors Black, White, Gold, Silver, Pink Gold White Pearl, Black Sapphire, Gold Platinum, Blue Topaz White, Black, Gold
Body Metrial - - Plastic
W & D Proof - - -
SIM Type Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) Nano-SIM Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)
Technology 2G / 3G / 4G GSM / HSPA / LTE GSM / HSPA / LTE
OS Android OS, v6.0 marshmallow Android OS, v5.0.2 (Lollipop), upgradable to v6.0.1 (Marshmallow) Android OS, v5.1 (Lollipop)
PROSESSING
Processor Quad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo) and Octa-core (4x2.3 GHz Mongoose & 4x1.6 GHz Cortex-A53) Quad-core 1.5 GHz Cortex-A53 & Quad-core 2.1 GHz Cortex-A57 Quad-core 1.4 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53
Octa-core 1.5 GHz
Chipset Qualcomm MSM8996 Snapdragon 820 Exynos 7420 Octa Qualcomm MSM8939 Snapdragon 615
Exynos 7580 Octa
GPU Adreno 530 Mali-T760MP8 Adreno 405
Mali-T720MP2
MEMORY
RAM 4GB 3GB 1.5GB
Storage 32/64GB 32/64/128GB 16GB
Card Slot microSD, up to 256 GB No Up to 64 GB
DISPLAY
Size 5.1 inches 5.1 inches 5.5 inches
Type Super AMOLED capacitive touchscreen, 16M colors Super AMOLED capacitive touchscreen, 16M colors, Fingerprint sensor (PayPal certified) - IP67 certi TFT capacitive touchscreen, 16M colors
Resolation 1440 x 2560 pixels 2560 x 1440 pixels 720 x 1280 pixels
PPI 577 ppi pixel density 577 ppi Pixel density 267 ppi pixel density
Multi touch Yes Yes Yes
Protection Corning Gorilla Glass 4 Front and back panel Corning Gorilla Glass 4, TouchWiz UI Corning Gorilla Glass
CAMERA
Primary 12 Mega pixels 16 MP, 3456 x 4608 pixels 13 MP, 4128 x 3096 pixels
Video 2160p@30fps, 1080p@60fps, 720p@120fps, HDR, dual-video rec. 2160p@30fps, 1080p@60fps, 720p@120fps, HDR, dual-video rec. Yes, 720p@30fps
Flash LED flash Triple-LED Flash LED flash
Features 1/2.5 1/2.6 sensor size, 1.12 µm pixel size, geo-tagging, touch focus, face detection, Auto HDR, panorama Geo-tagging, touch focus, face detection, panorama
Selfie 5 MP, 1080p@30fps, dual video call 5 MP, 1080p@30fps, dual video call Yes 5 MP
BATTERY
Battery Li-Ion battery Li-Ion Li-Ion
Capacity 3000 mAh 2550 mAh 3000 mAh
Removable No Non-removable Yes
StandBy - - -
Talk Time Up to 22 h (3G) Up to 17 h (3G) Up to 18 h (3G)
Music Play Up to 62 h Up to 49 h Up to 76 h
Browsing HTML5 - Yes
Video Playback - - -
F Charging - - -
W Charging - - -
NETWORK
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G Network HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - G930F HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 900 / 1700 / 1900 / 2100 - G920T - G920A
HSDPA 850 / 900 / 1900 / 2100 - J700F, J700H
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - J700M
4G Network LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 38(2600), 39(1900), 40(2300), 41(2500) - G930F LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 18(800), 19(800), 20(800), 26(850) - G920F
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700) - G920T
LTE band
LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300) - J700F
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 17(700), 28(700) - J700M
Speed HSPA 42.2/5.76 Mbps, LTE Cat9 450/50 Mbps HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps HSPA 21.1/5.76 Mbps
HSPA, LTE Cat4 150/50 Mbps
5G - - -
CONECTIVY
WALAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
BlueTooth v4.2, A2DP, LE, aptX v4.1, A2DP, LE, apt-X v4.1, A2DP
USB microUSB v2.0, USB Host microUSB v2.0, USB Host Yes, microUSB v2.0
GPS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS
NFC Yes Yes Yes (Snapdragon model only)
Audio jeck Yes Yes, 3.5mm Yes, 3.5mm
OTHERS
Sensors Fingerprint, accelerometer, gyro, proximity, compass, barometer, heart rate, SpO2 Fingerprint, accelerometer, gyro, proximity, compass, barometer, heart rate, SpO2 Accelerometer, proximity
Radio No No FM radio, RDS, recording
SARUS 1.40 W/kg (head) 1.59 W/kg (body) 1.15 W/kg (head) 1.16 W/kg (body) 1.25 W/kg (head), 1.36 W/kg (body)
SAREU 0.41 W/kg (head) 0.62 W/kg (body) 0.38 W/kg (head) 0.50 W/kg (body) 0.50 W/kg (head), 0.37 W/kg (body)
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