Samsung Galaxy A9 vs Samsung Galaxy J7 Dual SIM

BASIC INFO
Model No Galaxy A9 -
Status Available Available. Released 2015, June
Release Date 2015, December 2015, June
Dimension 161.9 x 81.3 x 7.3 mm (6.37 x 3.20 x 0.29 in) 152.2 x 79.1 x 7.9 mm (5.99 x 3.11 x 0.31 in)
Weight 200 grams 170 g
Colors Pearl White, Midnight Black, Champagne Gold White, Black
Body Metrial - -
W & D Proof - -
SIM Type Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) Dual SIM
Technology GSM / HSPA / LTE GSM / HSPA / LTE
OS Android OS, v5.1.1 (Lollipop). upgradeable Android OS, v6.0 marshmallow Android OS, v5.0.2 (Lollipop)
PROSESSING
Processor Quad-core 1.8 GHz Cortex-A72 & quad-core 1.2 GHz Cortex-A53 Quad-core 1.4 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53
Chipset Qualcomm MSM8976 Snapdragon 652 Exynos 7580 Octa
GPU Adreno 510 Mali-T720MP2
MEMORY
RAM 3 GB 1GB
Storage 32 GB 8GB
Card Slot Up to 128 GB up to 128 GB (dedicated slot)
DISPLAY
Size 6 inches 5.5 inches
Type Super Amoled capacitive touchscreen, 16M colors IPS LCD capacitive touchscreen, 16M colors
Resolation 1080 x 1920 pixels 720 x 1280 pixels
PPI 367 ppi pixel density 267 ppi pixel density
Multi touch Yes Yes
Protection Corning Gorilla Glass 4 -
CAMERA
Primary 13 MP 13 MP, autofocus
Video 1080p@30fps Yes, 720p@30fps
Flash Triple-LED flash Led flash
Features Geo-tagging, touch focus, face detection, panorama, HDR Yes
Selfie Yes 8 MP Yes 5 MP
BATTERY
Battery Li-Ion battery Li-Ion
Capacity 4000 mAh 3000 mAh
Removable Non-removable Yes
StandBy - -
Talk Time - Up to 18 h (3G)
Music Play - Up to 76 h
Browsing HTML5 -
Video Playback - -
F Charging No -
W Charging No -
NETWORK
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 900 / 2100 SIM 1 & SIM 2
4G Network LTE LTE band 1(2100), 3(1800), 7(2600), LTE band 38(2600), 39(1900), 40(2300), 41(2500)
Speed HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA, LTE Cat4 150/50 Mbps
5G - -
CONECTIVY
WALAN Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, Wi-Fi hotspot
BlueTooth V4.0 with A2DP Yes, v4.0 with A2DP
USB MicroUSB v2.0 Yes, microUSB v2.0
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS support and GLONASS
NFC Yes -
Audio jeck Yes, 3,5 mm -
OTHERS
Sensors Fingerprint, accelerometer, gyro, proximity, compass Accelerometer, proximity
Radio FM radio with RDS; recording FM radio
SARUS 1.19 W/kg (head), 1.33 W/kg (body) -
SAREU 0.18 W/kg (head), 0.55 W/kg (body) -
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