Samsung Galaxy J7 vs Microsoft Lumia 640 XL LTE Dual SIM

BASIC INFO
Model No SM-J7008
J7008
-
Status Available. Released 2015, June Release 2015, March
Release Date 2015, June 2015, March
Dimension 152.2 x 79.1 x 7.9 mm (5.99 x 3.11 x 0.31 in) 157.9 x 81.5 x 9 mm (6.22 x 3.21 x 0.35 in)
Weight 171 g (6.03 oz) 171 g
Colors White, Black, Gold Matte cyan, Orange, Black, Matte white, Glossy white
Body Metrial Plastic -
W & D Proof - -
SIM Type Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by) -
Technology GSM / HSPA / LTE -
OS Android OS, v5.1 (Lollipop) Microsoft Windows Phone 8.1 with Lumia Denim
PROSESSING
Processor Quad-core 1.4 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53
Octa-core 1.5 GHz
Qualcomm Snapdragon 400, Quad core 1.2 GHz cortex a7 Adreno 305 GPU
Chipset Qualcomm MSM8939 Snapdragon 615
Exynos 7580 Octa
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GPU Adreno 405
Mali-T720MP2
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MEMORY
RAM 1.5GB -
Storage 16GB -
Card Slot Up to 64 GB 8GB Storage, 1GB RAM, microSD, up to 32 GB card slot
DISPLAY
Size 5.5 inches 720 x 1280 pixels, 5.7 inches (~259 ppi pixel density)
Type TFT capacitive touchscreen, 16M colors IPS LCD capacitive touchscreen, 16M colors
Resolation 720 x 1280 pixels -
PPI 267 ppi pixel density -
Multi touch Yes -
Protection Corning Gorilla Glass -
CAMERA
Primary 13 MP, 4128 x 3096 pixels 13 MP, 4128 x 3096 pixels, autofocus, LED flash
Video Yes, 720p@30fps Yes, 1080p@30fps
Flash LED flash -
Features Geo-tagging, touch focus, face detection, panorama -
Selfie Yes 5 MP Yes, 5MP
BATTERY
Battery Li-Ion Li-Ion 3000 mAh battery
Capacity 3000 mAh -
Removable Yes -
StandBy - -
Talk Time Up to 18 h (3G) -
Music Play Up to 76 h -
Browsing Yes -
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 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 - J700F, J700H
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - J700M
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
Speed HSPA 21.1/5.76 Mbps
HSPA, LTE Cat4 150/50 Mbps
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5G - -
CONECTIVY
WALAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi hotspot
BlueTooth v4.1, A2DP Yes, v4.0 with A2DP
USB Yes, microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS, GLONASS A-GPS, GLONASS
NFC Yes (Snapdragon model only) -
Audio jeck Yes, 3.5mm -
OTHERS
Sensors Accelerometer, proximity -
Radio FM radio, RDS, recording FM radio
SARUS 1.25 W/kg (head), 1.36 W/kg (body) -
SAREU 0.50 W/kg (head), 0.37 W/kg (body) -
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