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Samsung Galaxy S7

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Samsung Galaxy J7

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  Samsung Galaxy S7 Samsung Galaxy J7

Launch

Announced 2016, February 2015, June
Status Available. Released 2016, March Available. Released 2015, June

Network

Technology GSM / HSPA / LTE GSM / HSPA / LTE
2G GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - G930F HSDPA 850 / 900 / 1900 / 2100 - J700F, J700H
4G 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), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300) - J700F
Speed HSPA 42.2/5.76 Mbps, LTE Cat9 450/50 Mbps HSPA 21.1/5.76 Mbps HSPA, LTE Cat4 150/50 Mbps
GPRS Yes Yes
Edge Yes Yes

Body

Dimensions 142.4 x 69.6 x 7.9 mm (5.61 x 2.74 x 0.31 in) 152.2 x 78.7 x 7.5 mm (5.99 x 3.10 x 0.30 in)
Weight 152 g (5.36 oz) 171 g (6.03 oz)
SIM Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)

Display

Type Super AMOLED capacitive touchscreen, 16M colors Super AMOLED capacitive touchscreen, 16M colors
Size 5.1 inches (~72.1% screen-to-body ratio) 5.5 inches (~69.6% screen-to-body ratio)
Resolution 1440 x 2560 pixels (~577 ppi pixel density) 720 x 1280 pixels (~267 ppi pixel density)
Multitouch Yes Yes

Platform

OS Android OS, v6.0 (Marshmallow) Android OS, v5.1 (Lollipop), upgradable to v6.0.1 (Marshmallow)
Chipset Qualcomm MSM8996 Snapdragon 820 Exynos 8890 Octa Qualcomm MSM8939 Snapdragon 615 Exynos 7580 Octa
CPU Dual-core 2.15 GHz Kryo & dual-core 1.6 GHz Kryo Quad-core 2.3 GHz Mongoose + quad-core 1.6 GHz Cortex-A53 Quad-core 1.4 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53 Octa-core 1.5 GHz
GPU Adreno 530 Mali-T880 MP12 Adreno 405 Mali-T720MP2

Memory

Card Slot microSD, up to 256 GB (dedicated slot) - single-SIM model microSD, up to 256 GB (uses SIM 2 slot) - dual-SIM model microSD, up to 256 GB (dedicated slot)
Internal 32/64 GB, 4 GB RAM 16 GB, 1.5 GB RAM

Camera

Primary 12 MP, f/1.7, 26mm, phase detection autofocus, OIS, LED flash, 13 MP, f/1.9, 28mm, autofocus, LED flash,
Features 1/2.6" sensor size, 1.4 µm pixel size, geo-tagging, simultaneous 4K video and 9MP image recording, touch focus, face/smile detection, Auto HDR, panorama Geo-tagging, touch focus, face detection, panorama
Video 2160p@30fps, 1080p@60fps, 720p@240fps, HDR, dual-video rec., 1080p@30fps,
Secondary 5 MP, f/1.7, 22mm, dual video call, Auto HDR 5 MP, f/2.2, 23mm, LED flash

Sound

Alert types Vibration; MP3, WAV ringtones Vibration; MP3, WAV ringtones
Loudspeaker Voice 69dB / Noise 69dB / Ring 71dB Voice 63dB / Noise 62dB / Ring 66dB
3.5mm Jack Yes Yes

Comms

WLAN 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
GPS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS
NFC Yes Yes (Snapdragon model only)
Radio No FM radio, RDS, recording
USB microUSB v2.0, USB Host microUSB v2.0

Features

Sensors Fingerprint, accelerometer, gyro, proximity, compass, barometer, heart rate, SpO2 Accelerometer, proximity
Messaging SMS(threaded view), MMS, Email, Push Mail, IM SMS(threaded view), MMS, Email, Push Mail, IM
Browser HTML5 HTML5
Java No No

Battery

Battery Non-removable Li-Ion 3000 mAh battery Removable Li-Ion 3000 mAh battery
Talk time Up to 22 h (3G) Up to 18 h (3G)

Misc

Colors Black, White, Gold, Silver, Pink Gold White, Black, Gold
SAR US 1.40 W/kg (head)     1.59 W/kg (body)     1.25 W/kg (head)     1.36 W/kg (body)    
SAR EU 0.41 W/kg (head)     0.62 W/kg (body)     0.50 W/kg (head)     0.37 W/kg (body)    
Price group 9/10 (About 700 EUR) 5/10 (About 250 EUR)