Specifications

1.MTK6589 Quad Core 1.2G hz
2.4G ROM,1GB RAM, extend TF card to 64GB
3.4.7 inch OGS IPS Gorilla 2 Capacitive Screen 1280*720P

Basic Information
Model JIAYU G4 Basic
Band 2G: GSM 850/900/1800/1900MHz
3G: WCDMA 2100MHz
Sim Card Dual SIM Card Dual Standby(one micro-sim card)
Service Provide Unlocked
Style Bar
Color White
Shell Material Plastic
 
System
OS Android 4.2.1
CPU MTK6589, Cortex A7 quad core, 1.2GHz;
GPU: PowerVR SGX 544
ROM 4GB
RAM 1GB
 
Screen
Display Size 4.7 Inch
Type Retina screen, 312PPI, IPS screen, Corning II Gorilla Glass,
OGS full lamination technology
Resolution 1280 x 720 pixels
Screen Color 16000K Colors
 
Support Format
Ringtones Type Polyphonic/MP3
Audio File Format MP3/WAV/AMR/AWB
Video File Format 3GP/MPEG4
Image File Format JPEG/BMP/GIF/PNG/GIF
E-book Format TXT/CHM/DOC/HTML
FM Radio Yes, earphone needed
Earphone Port 3.5mm
Card Extend Support TF card up to 64GB extended
 
Data Transfer & Connectivity
Data transfer USB/Bluetooth
Mobile internet WAP/WIFI
 
General 
Camera/Picture Resolution Dual Cameras, front camera 3.0MP, back camera 13.0MP
with flashlight and auto focus

Language English, Bahasa Indonesia, Bahasa Melayu, Deutsch, Espanol, French, Italiano,
Nederlands, Portuguese, Vietnamese, Turkish, Russian, Hebrew, Bengali, Arabic, Persian,

Hindi, India Urdu, Thai, Simplified/Traditional Chinese
Phonebook 500
Message SMS/MMS
Input Handwrite/Keypad
TV No
GPS Yes, built in, also support A-GPS
With EPO assistance to speed up postioning
JAVA No
WIFI Yes, 802.11 b/g/n
Bluetooth Bluetooth 4.0
Gravity Sensor Yes
Multi-Touch Yes
Dimensions 133 x 65 x 8.2mm(2.9mm narrow bezel, ultra-narrow metal frame)
Net Weight(Including battery) 154g
Standby Time About 2~3 days
Other Feature 3G, WIFI, GPS, FM, Bluetooth, Ebook, Email, Messaging, wallpapers,
calendar, calculator, clock, camera, Gyroscope, G-sensor, light and
distance sensors, LED notification, etc
 
Package
Size 180 x 130 x 36mm
Weight 542g
Accessories 1 x 3000mAh Battery
1 x USB Cable
1 x Charger
1 x User Manual