Walton Primo ZX2 Mini vs Samsung Galaxy J7 2016 vs Symphony Xplorer W72

BASIC INFO
Model No Primo ZX2 Mini Galaxy J7 2016 -
Status Available. Released, February 2016 Available Discontinued
Release Date 2016, January 2015, April 2013, August
Dimension 151.9 x 74.6 x 6.9 mm 151.7 x 76 x 7.8 mm (5.97 x 2.99 x 0.31 in) 113.3 x 66.8 x 9.5 mm
Weight 147 g 170 g (6.00 oz) -
Colors Golden, Liquid Silver, Slate Gray White, Black, Gold, Rose Gold Black
Body Metrial - - -
W & D Proof - - -
SIM Type 1 Micro SIM+ 1 Nano SIM Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by) -
Technology GSM / UMTS/ LTE GSM / HSPA / LTE -
OS Android OS, v5.1 (Lollipop) Android OS, v6.0.1 (Marshmallow) Android OS, v4.2.2 (Jelly Bean)
PROSESSING
Processor Octa-core 1.3 GHz Cortex-A53 Octa-core (4x1.6 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
Octa-core 1.6 GHz Cortex-A53
Dual-core 1.3 GHz Cortex-A5
Chipset MediaTek MT6753 Qualcomm MSM8952 Snapdragon 617
Exynos 7870 Octa
-
GPU Mali-T720MP3 Adreno 405
Mali-T830MP2
-
MEMORY
RAM 3GB 2GB -
Storage 32GB 16GB -
Card Slot up to 128 GB (dedicated slot) Up to 256 GB 4 GB Storage, 512 MB RAM, microSD, up to 32 GB
DISPLAY
Size 5.5 inches 5.5 inches 480 x 800 pixels, 4.5 inches (~217 ppi pixel density)
Type SUPER Amoled capacitive touchscreen, 16M colors SUPER Amoled capacitive touchscreen, 16M colors FWVGA capacitive touchscreen, 16M colors
Resolation 720 x 1280 pixels Full HD 720 x 1280 pixels -
PPI 344 ppi pixel density 267 ppi pixel density -
Multi touch Yes, Up to 10 fingers Yes -
Protection 3rd Generation Corning Gorilla Glass(Both Back&Front) - -
CAMERA
Primary BSI 13 MP, autofocus 13 MP 5 MP, 2592 х 1944 pixels, autofocus, LED flash
Video Yes, 1080p@30fps 1080p@30fps, check quality Yes, 720p
Flash Led flash LED flash -
Features Geo-tagging, Touch focus, face/smile detection, HDR, panorama, Digital Zoom, Continuous Touch, V-Capture etc. Geo-tagging, touch focus, face detection, panorama, HDR -
Selfie 8 MP, 720p, Aperture f2.2, Touch Focus, Face Beauty, GIF etc. 5 MP, f/1.9, LED flash Yes,0.3 MP
BATTERY
Battery Li-Po Li-Ion battery Li-Ion 1750 mAh battery
Capacity 3150 mAh 3300 mAh -
Removable Yes Yes -
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 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900
3G Network UMTS 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 - J710F, J710H HSDPA 2100
4G Network LTE FDD 1800/2100/2600,LTE TDD 1900/2300/2500/2600 MHz LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300) - J710F -
Speed 3G/EDGE/GPRS/HSPA+/4G HSPA, LTE Cat4 150/50 Mbps -
5G - - -
CONECTIVY
WALAN Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n, Wi-Fi hotspot
BlueTooth Yes, v4.0 v4.1, A2DP Yes, v3.0 with A2DP
USB Yes, Type-C USB 2.0 microUSB v2.0 Yes, microUSB v2.0
GPS Yes, A-GPS, Digital Compass Yes, with A-GPS, GLONASS/ BDS (region dependent) Yes, with A-GPS support
NFC No Yes -
Audio jeck Yes, 3.5mm Yes, 3.5 mm -
OTHERS
Sensors Accelerometer, Proximity, Gyroscope sensor, Compass sensor, Hall sensor Accelerometer, proximity -
Radio Stereo FM radio with RDS FM radio, RDS, recording 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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