Samsung Galaxy A9 Pro vs Samsung Galaxy A8 vs Samsung Galaxy J7 2016

BASIC INFO
Model No Galaxy A9 Pro Galaxy A8 Galaxy J7 2016
Status Available Available. Available
Release Date May, 2016 2015, August 2015, April
Dimension 161.7 x 80.9 x 7.9 mm (6.37 x 3.19 x 0.31 in) 158 x 76.8 x 5.9 mm (6.22 x 3.02 x 0.23 in) 151.7 x 76 x 7.8 mm (5.97 x 2.99 x 0.31 in)
Weight 210 g (7.41 oz) 151 g 170 g (6.00 oz)
Colors White, Black, Gold Pearl White, Midnight Black, Champagne Gold White, Black, Gold, Rose Gold
Body Metrial - - -
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 GSM / HSPA / LTE GSM / HSPA / LTE GSM / HSPA / LTE
OS Android OS, v6.0.1 (Marshmallow) Android OS, v5.1.1 (Lollipop), upgradable to v6.0 (Marshmallow) Android OS, v6.0.1 (Marshmallow)
PROSESSING
Processor Octa-core (4x1.8 GHz Cortex-A72 & 4x1.4 GHz Cortex-A53) Quad-core 1.8 GHz Cortex-A53 & quad-core 1.3 GHz Cortex-A53 Octa-core (4x1.6 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
Octa-core 1.6 GHz Cortex-A53
Chipset Qualcomm MSM8976 Snapdragon 652 Qualcomm MSM8939 Snapdragon 615 Qualcomm MSM8952 Snapdragon 617
Exynos 7870 Octa
GPU Adreno 510 Adreno 405 Adreno 405
Mali-T830MP2
MEMORY
RAM 4GB 2GB 2GB
Storage 32GB 16GB 16GB
Card Slot Up to 256GB Up to 256 GB Up to 256 GB
DISPLAY
Size 6 inches 5.7 inches 5.5 inches
Type Super Amoled capacitive touchscreen, 16M colors Super Amoled capacitive touchscreen, 16M colors SUPER Amoled capacitive touchscreen, 16M colors
Resolation 1080 x 1920 pixels 1080 x 1920 pixels Full HD 720 x 1280 pixels
PPI 367 ppi pixel density 386 ppi pixel density 267 ppi pixel density
Multi touch Yes Yes Yes
Protection Corning Gorilla Glass 4 Corning Gorilla Glass 4 -
CAMERA
Primary 16MP 16 MP 13 MP
Video Yes 1080p@30fps, check quality 1080p@30fps, check quality
Flash LED Flash - LED flash
Features Yes Geo-tagging, touch focus, face detection, panorama, HDR Geo-tagging, touch focus, face detection, panorama, HDR
Selfie Yes 8 MP Yes 5 MP 5 MP, f/1.9, LED flash
BATTERY
Battery Li-Ion battery Li-Ion Li-Ion battery
Capacity 5000 mAh battery 3050 mAh 3300 mAh
Removable Non-removable Non-removable Yes
StandBy - - -
Talk Time Up to 33 h (3G) Up to 17 h (3G) Up to 23 h (3G)
Music Play Up to 109 h Up to 51 h Up to 96 h
Browsing HTML5 HTML5 HTML5
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 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 - J710F, J710H
4G Network LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 40(2300) LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300) - J710F
Speed HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps HSPA, LTE Cat4 150/50 Mbps
5G - - -
CONECTIVY
WALAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
BlueTooth v4.2, A2DP, EDR, LE v4.1, A2DP, EDR, LE v4.1, A2DP
USB microUSB v2.0 microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS, GLONASS/ BDS (market dependant) Yes, with A-GPS, GLONASS/ BDS (market dependant) Yes, with A-GPS, GLONASS/ BDS (region dependent)
NFC Yes Yes Yes
Audio jeck Yes, 3.5 mm Yes, 3.5mm Jack Yes, 3.5 mm
OTHERS
Sensors Fingerprint, accelerometer, gyro, proximity, compass Fingerprint, accelerometer, proximity, compass Accelerometer, proximity
Radio FM radio FM radio, RDS, recording FM radio, RDS, recording
SARUS - - 1.10 W/kg (head) 1.01 W/kg (body)
SAREU 0.62 W/kg (head) 1.32 W/kg (body) - 0.35 W/kg (head) 1.39 W/kg (body)
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