【Android 5.0 ZTE Blade S6 vs iNEW V3+】2015 cost-effective,Most worth to buy android phone

ZTE Blade S6 http://amzn.to/1zbIxJH
iNEW V3+ Plus http://amzn.to/1JQSMTU

iNEW V3 Plus Features:
--Android 4.4.2 with 1.4GHz MTK6592, Cortex A7 Octa-core processor and 2GB RAM + 16GB ROM
--Support 2G network: GSM 850/900/1800/1900MHz
--Support 3G network: WCDMA 850/2100MHz
--Dual SIM Card Dual Standby
--Super slim, only 6.5mm. Ultra-light, only 128g.
--5.0 inch large 5-point-touch IPS, capacitive screen with 1280 x 720 pixels HD screen resolution
--Support OTG function, you can connect it with USB drive, keyboard, mouse, etc.
--13.0MP ( interpolation 18.0MP) High definition back camera with Auto Focus and flashlight
--Front 5.0MP (interpolation 8.0MP) camera, make your selfies more distinctive
--Light sensor, Gravity Sensor, Proximity sensor
--Supports most APK format Android game and applications

ZTE Blade S6 Main Features:
-- Powerful 64-bit Qualcomm Snapdragon Octa Core CPU
--Adreno 405 GPU for spectacular visual performance
--5.0" 720p HD IPS display for razor sharp images
--Android 5.0.1 Lollipop with MiFavor 3.0 UI for a stunning user experience
-- 2GB DDR3 RAM and 16GB RAM (expandable)
--13.0MP rear camera with Sony Exmor IMX214 CMOS sensor (1080p video @ 30fps)
-- Stay connected: Dual SIM, 4G, WiFi, Bluetooth v4.0 and fully unlocked for worldwide use
--Stunning ultra-slim form factor, just 7.7mm (0.3mm) thick