Samsung Galaxy Grand On vs Samsung Galaxy J2 vs Samsung Galaxy J7

BASIC INFO
Model No Galaxy Grand On Galaxy J2 SM-J7008
J7008
Status Release 2015 september Discontinued Available. Released 2015, June
Release Date 2015, September 2015, September 2015, June
Dimension 142 x 71.9 x 8.5 mm (5.59 x 2.83 x 0.33 in) 136.5 x 69 x 8.4 mm (5.37 x 2.72 x 0.33 in) 152.2 x 79.1 x 7.9 mm (5.99 x 3.11 x 0.31 in)
Weight 140 g (4.94 oz) 129 g (4.55 oz) 171 g (6.03 oz)
Colors White, Black White, Black, Gold White, Black, Gold
Body Metrial - - Plastic
W & D Proof - - -
SIM Type Dual SIM Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by) Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)
Technology GSM / HSPA GSM / HSPA / LTE GSM / HSPA / LTE
OS Android OS, v5.1 (Lollipop) Android OS, v5.1 (Lollipop) Android OS, v5.1 (Lollipop)
PROSESSING
Processor Quad-core 1.3 GHz Cortex-A53 Quad-core 1.3 GHz Cortex-A7 Quad-core 1.4 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53
Octa-core 1.5 GHz
Chipset Mediatake Exynos 3475 Quad Qualcomm MSM8939 Snapdragon 615
Exynos 7580 Octa
GPU - Mali-T720 Adreno 405
Mali-T720MP2
MEMORY
RAM 1 GB 1GB 1.5GB
Storage 8 GB 8GB 16GB
Card Slot microSD, up to 64 GB Up to 64 GB Up to 64 GB
DISPLAY
Size 5.5 inches 4.7 inches 5.5 inches
Type TFT LCD capacitive touchscreen, 16M colors Super AMOLED capacitive touchscreen, 16M colors TFT capacitive touchscreen, 16M colors
Resolation 720 x 1280 pixels 540 x 960 pixels 720 x 1280 pixels
PPI 294 ppi pixel density 234 ppi pixel density 267 ppi pixel density
Multi touch Yes Yes Yes
Protection - - Corning Gorilla Glass
CAMERA
Primary 8 MP 5MP 13 MP, 4128 x 3096 pixels
Video Yes, 1080p@30fps Yes, 1080p@30fps Yes, 720p@30fps
Flash LED flash LED flash LED flash
Features - Geo-tagging, touch focus, face detection Geo-tagging, touch focus, face detection, panorama
Selfie Yes, 5MP Yes, 2MP Yes 5 MP
BATTERY
Battery Li-Ion battery Li-Ion battery Li-Ion
Capacity 2600 mAh 2000 mAh 3000 mAh
Removable - Yes Yes
StandBy - - -
Talk Time - Up to 11 h (3G) Up to 18 h (3G)
Music Play - Up to 41 h Up to 76 h
Browsing - - Yes
Video Playback - - -
F Charging No - -
W Charging No - -
NETWORK
2G Network GSM 850 / 900 / 1800 / 1900 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 Network HSDPA 900 / 2100 HSDPA 850 / 900 / 1900 / 2100 - J200G, J200GU, J200F, J200Y
HSDPA 850 / 900 / 2100 - J200H
HSDPA 850 / 900 / 1900 / 2100 - J700F, J700H
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - J700M
4G Network LTE LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) - J200F
LTE band 1(2100), 3(1800), 5(850), 8(900), 20(800), 40(2300) - J200G
LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900) - J200GU
LTE band 1(2100), 3(1800), 5(850), 7(2600),
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
Speed HSPA HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 21.1/5.76 Mbps
HSPA, LTE Cat4 150/50 Mbps
5G - - -
CONECTIVY
WALAN Wi-Fi 802.11 a/b/g/n Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
BlueTooth Yes, v4.0 with A2DP v4.1, A2DP v4.1, A2DP
USB Yes, microUSB v2.0 microUSB v2.0, USB On-The-Go Yes, microUSB v2.0
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS
NFC No Yes (market dependent) Yes (Snapdragon model only)
Audio jeck 3.5mm Jack Yes, 3.5 mm Yes, 3.5mm
OTHERS
Sensors Accelerometer, proximity, compass Accelerometer, proximity Accelerometer, proximity
Radio FM radio FM radio, RDS, recording FM radio, RDS, recording
SARUS - 1.18 W/kg (head), 1.27 W/kg (body) 1.25 W/kg (head), 1.36 W/kg (body)
SAREU - 0.57 W/kg (head), 0.45 W/kg (body) 0.50 W/kg (head), 0.37 W/kg (body)
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