Samsung Galaxy J7 vs Lenovo Vibe Z2 Pro K920

BASIC INFO
Model No SM-J7008
J7008
Lenovo K920
Status Available. Released 2015, June Available. Released 2014, September
Release Date 2015, June 2014, August
Dimension 152.2 x 79.1 x 7.9 mm (5.99 x 3.11 x 0.31 in) 156 x 81.3 x 7.7 mm (6.14 x 3.20 x 0.30 in)
Weight 171 g (6.03 oz) 179 g (6.31 oz)
Colors White, Black, Gold Black, Gold, White
Body Metrial Plastic -
W & D Proof - -
SIM Type Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by) Dual SIM (Micro-SIM, dual stand-by)
Technology GSM / HSPA / LTE GSM / HSPA / LTE
OS Android OS, v5.1 (Lollipop) Android OS, v4.4.2 (KitKat)
PROSESSING
Processor Quad-core 1.4 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53
Octa-core 1.5 GHz
Quad-core 2.5 GHz Krait 400
Chipset Qualcomm MSM8939 Snapdragon 615
Exynos 7580 Octa
Qualcomm MSM8974AC Snapdragon 801
GPU Adreno 405
Mali-T720MP2
Adreno 330
MEMORY
RAM 1.5GB 3GB
Storage 16GB 32GB
Card Slot Up to 64 GB No
DISPLAY
Size 5.5 inches 6.0 inches
Type TFT capacitive touchscreen, 16M colors IPS LCD capacitive touchscreen, 16M colors
Resolation 720 x 1280 pixels 1440 x 2560 pixels
PPI 267 ppi pixel density 490 ppi pixel density
Multi touch Yes Yes
Protection Corning Gorilla Glass Corning Gorilla Glass 3
CAMERA
Primary 13 MP, 4128 x 3096 pixels 16 MP, f/2.2, OIS, autofocus
Video Yes, 720p@30fps 2160p@30fps, 1080p@30fps
Flash LED flash Led flash
Features Geo-tagging, touch focus, face detection, panorama Geo-tagging, touch focus, face detection, panorama, HDR
Selfie Yes 5 MP 5 MP
BATTERY
Battery Li-Ion Li-Ion
Capacity 3000 mAh 4000 mAh
Removable Yes Non-removable
StandBy - Up to 948 h
Talk Time Up to 18 h (3G) Up to 45 h
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 / 1700 / 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)
Speed HSPA 21.1/5.76 Mbps
HSPA, LTE Cat4 150/50 Mbps
HSPA 42.2/5.76 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, hotspot
BlueTooth v4.1, A2DP v4.0, A2DP
USB Yes, microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS
NFC Yes (Snapdragon model only) Yes
Audio jeck Yes, 3.5mm Yes, 3.5mm
OTHERS
Sensors Accelerometer, proximity Accelerometer, proximity, compass
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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