Brand ViewSonic
Model ViewPhone A8+ Dual SIM
Released 2015 Apr
Hardware Designer ViewSonic
Manufacturer ViewSonic
Device Category 

Smartphone

Depth 18.3 mm
Mass 270 g
9.52 ounces
Platform 

Android

Operating System

Google Android 4.3 (Jelly Bean)

CPU Clock 1200 MHz
CPU

Qualcomm Snapdragon 200 MSM8612, 2013, 32 bit, quad-core, 45 nm, Qualcomm Adreno 302 GPU

RAM Type 

LPDDR2 SDRAM

RAM Capacity (converted) 1.00 GiB RAM
Non-volatile Memory Capacity (converted) 16.0 GB ROM
Display Diagonal 127 mm
5 inch
Resolution 720×1280
Pixel Density 294 PPI
Display Type 

Color TN-TFT LCD display

Number of Display Scales 16.8M
Scratch Resistant Screen  No
Graphical Controller Qualcomm Adreno 302
A/V Out  No
Microphone(s) 

mono

Loudpeaker(s):  

mono

Audio Output:  

3.5mm

Supported Cellular Bands 

GSM900
, GSM1800
, CDMA800 (BC0) bands

Supported Cellular Data Links 

GPRS
, EDGE
, cdmaOne
, CDMA2000 1x
, CDMA2000 1xEV-DO
, CDMA2000 1xEV-DO Rev A data links

SIM Card Slot 

Mini-SIM (2FF)

Complementary Phone Services 

Voice transmission
, Voice speaker
, Vibrate
, Speakerphone

Dual Cellular Network Operation 

Dual standby operation

Sec. Supported Cellular Networks:  

GSM900
, GSM1800

Sec. Supported Cellular Data Links:  

GPRS
, EDGE

Sec. SIM Card Slot 

Yes

Touchscreen Type 

Capacitive multi-touch screen

Expansion Interfaces 

TransFlash
, microSD
, microSDHC

USB 

USB 2.0

USB HS (480 Mbps)

USB Services 

USB charging

USB Connector 

USB Micro-B (Micro-USB)

Bluetooth 

Bluetooth 4.0

Wireless LAN 

802.11b
, 802.11g
, 802.11n

Wireless Services 

Wi-Fi Tethering

FM Radio Receiver  Unknown
Complementary GPS Services 

A-GPS
, Geotagging
, QuickGPS

Camera Placement 

Rear

Camera Image Sensor 

CMOS

Number of effective pixels 8.0 MP camera
Zoom 1.0 x optical zoom
Focus 

CD AF

Video Recording 1920×1080 pixel
30 fps
Flash 

single LED

Camera Extra Functions 

Macro mode

Aux. Camera Image Sensor  No
Aux. 2 Camera Image Sensor  No
Aux. 3 Camera Image Sensor  No
Aux.4 Camera Image Sensor  No
Secondary Camera Sensor  No
Sec. Aux. Cam. Image Sensor  No
Built-in compass 

Yes

Built-in accelerometer 

Yes

Additional sensors 

Light sensor
, Proximity sensor

Protection from solid materials 

Yes

Protection from liquids 

Yes

Battery 

Li-ion

Yes

1-cell
Nominal Battery Capacity 3000 mAh battery
Market Countries 

China

Mobile Operator

China Telecom Corporation Limited

Data Integrity 

Preliminary