Samsung Galaxy J7 vs Samsung Galaxy A7 vs Samsung Galaxy Ace Style LTE

BASIC INFO
Model No SM-J7008
J7008
A700F (EMEA), A700FD (Malaysia, Pakistan), A700K/A700S/A700L (Korea) Galaxy Ace Style LTE
Status Available. Released 2015, June Available. Released 2015, February Available.
Release Date 2015, June 2015, January 2014, September
Dimension 152.2 x 79.1 x 7.9 mm (5.99 x 3.11 x 0.31 in) 151.2 x 76.2 x 6.3 mm 128.9 x 65.8 x 9.1 mm (5.07 x 2.59 x 0.36 in)
Weight 171 g (6.03 oz) 141 g (4.97 oz) 126 g (4.44 oz)
Colors White, Black, Gold dark blue, white and gold Gray, White
Body Metrial Plastic - -
W & D Proof - - -
SIM Type Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by) Nano-SIM Micro-SIM
Technology GSM / HSPA / LTE GSM / HSPA / LTE GSM/HSPA/LTE
OS Android OS, v5.1 (Lollipop) Android OS, v 4.4.2 (KitKat) Android OS, v4.4.4 (KitKat)
PROSESSING
Processor 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
Quad-core 1.2 GHz Cortex-A53
Chipset Qualcomm MSM8939 Snapdragon 615
Exynos 7580 Octa
Qualcomm MSM8939 Snapdragon 615 - A700FD
Exynos 5430 Octa - A700F
Qualcomm MSM8916 Snapdragon 410
GPU Adreno 405
Mali-T720MP2
Adreno 405 - A700FD
Mali-T628 MP6 - A700F
Adreno 306
MEMORY
RAM 1.5GB 2GB 1 GB
Storage 16GB 16GB 8 GB
Card Slot Up to 64 GB Up to 64 GB (dedicated slot) microSD, up to 64 GB
DISPLAY
Size 5.5 inches 5.5 Inches 4.3 inches
Type TFT capacitive touchscreen, 16M colors HD Super Amoled capacitive touchscreen, 16M colors Super AMOLED capacitive touchscreen, 16M colors
Resolation 720 x 1280 pixels 720 x 1280 pixels 480 x 800 pixels,
PPI 267 ppi pixel density 401 ppi pixel density 217 ppi pixel density
Multi touch Yes Yes Yes
Protection Corning Gorilla Glass Corning Gorilla Glass 4 -
CAMERA
Primary 13 MP, 4128 x 3096 pixels 13 MP, 4164 x 3096 pixels 5 MP
Video Yes, 720p@30fps Yes, 720p@30fps Yes
Flash LED flash LED Flash -
Features Geo-tagging, touch focus, face detection, panorama Geo-tagging, touch focus, face detection, panorama, HDR Geo-tagging, touch focus, panorama
Selfie Yes 5 MP Yes 5 MP Yes, 1.3 MP
BATTERY
Battery Li-Ion Li-Ion Li-Ion battery
Capacity 3000 mAh 2600 mAh 1900 mAh
Removable Yes Non-removable Removable
StandBy - - Up to 285 h (3G)
Talk Time Up to 18 h (3G) Up to 17 h (3G) Up to 11 h (3G)
Music Play Up to 76 h Up to 54 h Up to 54 h
Browsing Yes - 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
3G Network HSDPA 850 / 900 / 1900 / 2100 - J700F, J700H
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - J700M
HSDPA 850 / 900 / 1900 / 2100 - A700FD, A700F HSDPA 850 / 900 / 1900 / 2100
4G Network LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300) - J700F
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 17(700), 28(700) - J700M
LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) - A700F
LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300) - A700FD
LTE band 1(2100), 3(1800), 7(2600), 8(900), 20(800)
Speed HSPA 21.1/5.76 Mbps
HSPA, LTE Cat4 150/50 Mbps
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 42.2/11.5 Mbps, LTE Cat4 150/50 Mbps
5G - - -
CONECTIVY
WALAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n, dual-band, WiFi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
BlueTooth v4.1, A2DP v4.0, A2DP, EDR, LE v4.0, A2DP
USB Yes, microUSB v2.0 microUSB v2.0 MicroUSB v2.0
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS/ BDS (market dependant) Yes, with A-GPS support and GLONASS
NFC Yes (Snapdragon model only) Yes Yes
Audio jeck Yes, 3.5mm Yes, 3.5mm 3.5mm
OTHERS
Sensors Accelerometer, proximity Accelerometer, proximity, compass Accelerometer, proximity
Radio FM radio, RDS, recording FM radio, RDS, recording Stereo FM radio with RDS; recording
SARUS 1.25 W/kg (head), 1.36 W/kg (body) 1.05 W/kg (head) 0.80 W/kg (body) 1.45 W/kg (head) 1.38 W/kg (body)
SAREU 0.50 W/kg (head), 0.37 W/kg (body) 0.41 W/kg (head) 0.55 W/kg (body) 0.64 W/kg (head) 0.67 W/kg (body)
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