Samsung Galaxy J7 2016 vs Walton Primo ZX2 Mini vs Walton Primo X3

BASIC INFO
Model No Galaxy J7 2016 Primo ZX2 Mini Primo X3
Status Available Available. Released, February 2016 Available. Released 2014, July
Release Date 2015, April 2016, January 2014, June
Dimension 151.7 x 76 x 7.8 mm (5.97 x 2.99 x 0.31 in) 151.9 x 74.6 x 6.9 mm 145.1 x 70 x 5.5 mm
Weight 170 g (6.00 oz) 147 g 128 g
Colors White, Black, Gold, Rose Gold Golden, Liquid Silver, Slate Gray Black, white
Body Metrial - - -
W & D Proof - - -
SIM Type Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by) 1 Micro SIM+ 1 Nano SIM Micro-SIM
Technology GSM / HSPA / LTE GSM / UMTS/ LTE GSM / HSPA
OS Android OS, v6.0.1 (Marshmallow) Android OS, v5.1 (Lollipop) Android OS, v4.4 (KitKat)
PROSESSING
Processor Octa-core (4x1.6 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
Octa-core 1.6 GHz Cortex-A53
Octa-core 1.3 GHz Cortex-A53 Octa core 1.7 GHz
Chipset Qualcomm MSM8952 Snapdragon 617
Exynos 7870 Octa
MediaTek MT6753 Qualcomm Snapdragon 800
GPU Adreno 405
Mali-T830MP2
Mali-T720MP3 Mali-450
MEMORY
RAM 2GB 3GB 2GB
Storage 16GB 32GB 16GB
Card Slot Up to 256 GB up to 128 GB (dedicated slot) up to 64 GB (dedicated slot)
DISPLAY
Size 5.5 inches 5.5 inches 5 inches
Type SUPER Amoled capacitive touchscreen, 16M colors SUPER Amoled capacitive touchscreen, 16M colors IPS LCD capacitive touchscreen, 16M colors
Resolation Full HD 720 x 1280 pixels 720 x 1280 pixels 1080 x 1920 pixels
PPI 267 ppi pixel density 344 ppi pixel density 441 ppi pixel density
Multi touch Yes Yes, Up to 10 fingers Yes, up to 5 fingers
Protection - 3rd Generation Corning Gorilla Glass(Both Back&Front) -
CAMERA
Primary 13 MP BSI 13 MP, autofocus 13 MP, 4160 x 3120 pixels, Autofocus
Video 1080p@30fps, check quality Yes, 1080p@30fps 1080p@60fps
Flash LED flash Led flash Led flash
Features Geo-tagging, touch focus, face detection, panorama, HDR Geo-tagging, Touch focus, face/smile detection, HDR, panorama, Digital Zoom, Continuous Touch, V-Capture etc. Geo-tagging, touch focus, face and smile detection, HDR
Selfie 5 MP, f/1.9, LED flash 8 MP, 720p, Aperture f2.2, Touch Focus, Face Beauty, GIF etc. Yes, 5 MP
BATTERY
Battery Li-Ion battery Li-Po Li-Ion
Capacity 3300 mAh 3150 mAh 2450 mAh
Removable Yes Yes Non-removable
StandBy - - -
Talk Time Up to 23 h (3G) - -
Music Play Up to 96 h - -
Browsing 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 - J710F, J710H UMTS 850 / 900 / 1900 / 2100 HSDPA 850 / 1700 / 1900 / 2100
4G Network LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300) - J710F LTE FDD 1800/2100/2600,LTE TDD 1900/2300/2500/2600 MHz No
Speed HSPA, LTE Cat4 150/50 Mbps 3G/EDGE/GPRS/HSPA+/4G -
5G - - -
CONECTIVY
WALAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot
BlueTooth v4.1, A2DP Yes, v4.0 Yes, v4.0
USB microUSB v2.0 Yes, Type-C USB 2.0 Yes, microUSB v2.0, USB On-the-go
GPS Yes, with A-GPS, GLONASS/ BDS (region dependent) Yes, A-GPS, Digital Compass Yes, with A-GPS, GLONASS
NFC Yes No No
Audio jeck Yes, 3.5 mm Yes, 3.5mm Yes, 3.5mm
OTHERS
Sensors Accelerometer, proximity Accelerometer, Proximity, Gyroscope sensor, Compass sensor, Hall sensor Accelerometer, gyro, proximity, compass
Radio FM radio, RDS, recording Stereo FM radio with RDS FM Radio
SARUS 1.10 W/kg (head) 1.01 W/kg (body) - -
SAREU 0.35 W/kg (head) 1.39 W/kg (body) - -
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