• Samsung Galaxy S7 vs Samsung Galaxy J7 (2017) vs Samsung Galaxy J3 (2017)

Phone Comparison - Samsung Galaxy S7 vs Samsung Galaxy J7 (2017) vs Samsung Galaxy J3 (2017)

Price Comparison (India) - -

general General Info

Manufacturer Samsung Samsung Samsung
Announced February 2016 June 2017 June 2017
Status Available - March 2016 Available - July 2017 Available - June 2017
Price Rs. 43,400 ($638.24) [Similarly Priced] Rs. 24,500 ($330.00) [Similarly Priced] Rs. 14,000 ($220.00) [Similarly Priced]
Colors Black, Gold, Silver Gold, Black, Pink, Blue Gold, Black, Pink
Form Factor Candybar Candybar Candybar
Dimension 142.4 x 69.6 x 7.9 mm
(5.61 x 2.74 x 0.31 in)
152.4 x 74.7 x 7.9 mm
(6 x 2.94 x 0.31 in)
143.2 x 70.3 x 7.9 mm
(5.64 x 2.77 x 0.31 in)
Weight 152 g (5.36 oz) - 148 g (5.22 oz)
SIM Type Single SIM (Nano-SIM), Dual SIM (Nano-SIM, Dual Stand-by) Dual SIM (Nano-SIM, dual stand-by) Dual-SIM
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 900 / 1700 / 1900 / 2100
HSDPA 850 / 900 / 1900 / 2100 - J710F, J710H
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - J710M
HSDPA 850 / 1900 / 2100
4G Network LTE LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300) - J710F LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500)
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, EMail, IM
Build Features - Heart rate sensor
- Fingerprint sensor
- IP68 certified - dust and water resistant
- Water resistant up to 1 meter and 30 minutes
- -
Notification LED - - No

hardware Hardware and OS

OS Android OS, v6.0 (Marshmallow) Android OS, v7.1 (Nougat) Android OS, v7.0 (Nougat)
User Interface TouchWiz UI - TouchWiz
Processor Quad-core (2x 2.15 GHz Kryo & 2x 1.6 GHz Kryo)/ Octa-core (4x2.3 GHz Mongoose & 4x1.6 GHz Cortex-A53) , Qualcomm MSM8996 Snapdragon 820/ Exynos 8 Octa 8890 Octa-core 1.6 GHz Cortex-A53, Exynos 7870 Octa-core 1.4 GHz Cortex-A53, Exynos 7570 Quad
GPU Adreno 530/ Mali-T880 MP12 Mali-T830 MP2 Mali-T720 MP2
RAM 4 GB 3 GB 2 GB
Internal Memory 32/64 GB 16 GB 16 GB
External Memory microSD, up to 2 TB microSD, up to 256 GB microSD, up to 256 GB

display Display

Type Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass 5, Always-on display Super AMOLED capacitive touchscreen, 2.5D Gorilla Glass Super AMOLED Capacitive Touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.1 inches 5.5 inches 5.0 inches
Resolution 1440 x 2560 pixels (576 ppi) 1080 x 1920 pixels (401 ppi) 720 x 1280 pixels (294 ppi)
Screen-to-Body Ratio 72.33% 73.08% 68.33%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio - FM radio, RDS, recording FM radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera Dual Pixel 12 MP, 4608 x 2592 pixels 13 MP 13 MP
Flash Dual-LED (Dual Tone) LED Flash LED Flash
Features Phase Detection Autofocus, f/1.7, 1/2.6' Sensor Size, 1 ┬Ám Pixel Size,Smart Optical Image Stablization, Geo-tagging, Touch Focus, Face Detection, Auto HDR, Panorama Autofocus, f/1.7, 28mm, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR AutoFocus, f/1.9 aperture, Geo-tagging, Touch Focus, Face/smile Detection, HDR, Panorama
Video 2160p@30fps, 1080p@60fps, 720p@120fps, HDR, dual-video rec. 1080p@30fps 1080p@30fps
Front Camera 5 MP, f/1.7, Dual Video Call, Auto HDR [Similar] 13 MP, f/1.9 [Similar] 5 MP, LED Flash [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE Cat9 450/50 Mbps HSPA, LTE Cat4 150/50 Mbps HSPA, LTE, VoLTE
Bluetooth v4.2, A2DP, LE, apt-X v4.1, A2DP v4.1, A2DP
Wi-Fi 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 Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
USB microUSB v2.0, USB Host microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS, BDS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 32/64 GB, 4 GB RAM 16 GB, 3 GB RAM 16 GB, 2 GB RAM
Expandable Storage microSD, up to 2 TB microSD, up to 256 GB microSD, up to 256 GB
USB OTG Supported Supported Not Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
Light Sensor light sensor present light sensor present light sensor present
Barometer Sensor barometer sensor present barometer sensor barometer sensor
Heart-rate Sensor heart rate sensor present heart rate sensor heart rate sensor
NFC NFC supported NFC supported NFC supported

battery Battery

Type Non-removable Li-Po Battery Non-removable Li-Ion Battery Li-Ion Battery
Capacity 3000 mAh 3600 mAh 2400 mAh
Stand by - - Up to 408 h
Talk Time - - Up to 23 h