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Samsung Galaxy J7

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Samsung Galaxy A7

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  Samsung Galaxy J7 Samsung Galaxy A7

Launch

Announced 2015, June 2015, January
Status Available. Released 2015, June Available. Released 2015, February

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
3G HSDPA 850 / 900 / 1900 / 2100 - J700F, J700H HSDPA 850 / 900 / 1900 / 2100 - A700FD, A700F
4G LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300) - J700F LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) - A700F
Speed HSPA 21.1/5.76 Mbps HSPA, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
GPRS Yes Yes
Edge Yes Yes

Body

Dimensions 152.2 x 78.7 x 7.5 mm (5.99 x 3.10 x 0.30 in) 151 x 76.2 x 6.3 mm (5.94 x 3.00 x 0.25 in)
Weight 171 g (6.03 oz) 141 g (4.97 oz)
SIM Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by) Nano-SIM

Display

Type Super AMOLED capacitive touchscreen, 16M colors Super AMOLED capacitive touchscreen, 16M colors
Size 5.5 inches (~69.6% screen-to-body ratio) 5.5 inches (~72.5% screen-to-body ratio)
Resolution 720 x 1280 pixels (~267 ppi pixel density) 1080 x 1920 pixels (~401 ppi pixel density)
Multitouch Yes Yes

Platform

OS Android OS, v5.1 (Lollipop), upgradable to v6.0.1 (Marshmallow) Android OS, v4.4.4 (KitKat), upgradable to v5.0.2 (Lollipop)
Chipset Qualcomm MSM8939 Snapdragon 615 Exynos 7580 Octa Qualcomm MSM8939 Snapdragon 615 - A700FD Exynos 5430 Octa - A700F
CPU Quad-core 1.4 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53 Octa-core 1.5 GHz Quad-core 1.5 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53 - A700FD Quad-core 1.8 Cortex-A15 GHz & quad-core 1.3 Cortex-A7 GHz - A700F
GPU Adreno 405 Mali-T720MP2 Adreno 405 - A700FD Mali-T628 MP6 - A700F

Memory

Card Slot microSD, up to 256 GB (dedicated slot) microSD, up to 64 GB (dedicated slot)
Internal 16 GB, 1.5 GB RAM 16 GB, 2 GB RAM

Camera

Primary 13 MP, f/1.9, 28mm, autofocus, LED flash, 13 MP, f/2.0, 28mm, autofocus, LED flash,
Features Geo-tagging, touch focus, face detection, panorama Geo-tagging, touch focus, face detection, panorama, HDR
Video 1080p@30fps, 1080p@30fps,
Secondary 5 MP, f/2.2, 23mm, LED flash 5 MP, f/2.2, 23mm, 1080p

Sound

Alert types Vibration; MP3, WAV ringtones Vibration; MP3, WAV ringtones
Loudspeaker Voice 63dB / Noise 62dB / Ring 66dB Voice 64dB / Noise 66dB / Ring 73dB
3.5mm Jack Yes Yes

Comms

WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n, dual-band, WiFi Direct, hotspot
Bluetooth v4.1, A2DP v4.0, A2DP, EDR, LE
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS/ BDS (market dependant)
NFC Yes (Snapdragon model only) Yes
Radio FM radio, RDS, recording FM radio, RDS, recording
USB microUSB v2.0 microUSB v2.0

Features

Sensors Accelerometer, proximity Accelerometer, proximity, compass
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 Removable Li-Ion 3000 mAh battery Non-removable Li-Ion 2600 mAh battery
Talk time Up to 18 h (3G) Up to 17 h (3G)

Misc

Colors White, Black, Gold Pearl White, Midnight Black, Champagne Gold
SAR US 1.25 W/kg (head)     1.36 W/kg (body)     1.05 W/kg (head)     0.80 W/kg (body)    
SAR EU 0.50 W/kg (head)     0.37 W/kg (body)     0.41 W/kg (head)     0.55 W/kg (body)    
Price group 5/10 (About 250 EUR) 7/10 (About 350 EUR)