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A88 3G

A88 3G

from WellcoM
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Overview & Features

Brand
WellcoM
Model
A88 3G
Codename
Commtiva Z71
Released
2010 Mar 4
Manufacturer
Commtiva
Hardware Designer
Commtiva

Technical Specifications

Display

Pixel Size
0.14041 mm/pixel
Resolution
320x480
153600 pixels
Display Area
3028.2 square millimeter
Display Type
Color TN-TFT LCD
display
Display Width
44.93 mm
Pixel Density
181 PPI
Display Height
67.4 mm
Display Diagonal
81 mm
Display Color Depth
18 bit/pixel
Display Illumination
Yes
Display Subpixel Scheme
RGB Matrix (3 subpixels)
Display Area Utilization
46.4%
Number of Display Scales
262144
Scratch Resistant Screen
No
Horizontal Full Bezel Width
11.87 mm
Display Light Reflection Mode
transflective

Power Supply

Battery
Lithium-ion
removable
1-cell
Nominal Battery Capacity
1230 mAh battery
Nominal Cell Capacity (1st cell)
1230 mAh cell

Sound Playing

Audio Output
3.5mm
Loudspeaker(s)
mono

Cellular Phone

SIM Card Slot
Mini-SIM (2FF)
Call Alert Sound
72-chord melody
Cellular Antenna
Internal antenna
Cellular Controller
Qualcomm MSM7227
Supported Cellular Bands
GSM 850MHz (B5)
GSM 900MHz (B8)
GSM 1800MHz (B3)
GSM 1900MHz (PCS, B2)
UMTS 2100MHz (Band I, IMT)
UMTS 1900MHz (Band II, PCS)
UMTS 850MHz (Band V, CLR)
bands
Complementary Phone Services
Voice transmission
Voice speaker
Vibrating Alert
Speakerphone
Supported Cellular Data Links
CSD 9.6 kbps
GPRS (Class unspecified)
GPRS Class 12
EDGE (Class unspecified)
EDGE Multi-slot Class 12
UMTS 384 kbps (W-CDMA)
HSDPA (Cat. unspecified)
HSDPA 7.2 Mbps (Cat. 8)
data links

Audio Subsystem

Audio Channel(s)
stereo

Sound Recording

Microphone(s)
mono

Auxiliary Camera

Aux. Camera Image Sensor
No

Built-in Sensors

Additional sensors
Light intensity sensor
Proximity sensor
Built-in accelerometer
No

Operative Memory

RAM Type
mobile (LP) DDR SDRAM
RAM Capacity
256 MiB RAM

Ingress Protection

Protection from liquids
Yes
Protection from solid materials
Yes

Control Peripherals

Scroll Wheel
Trackball
Touchscreen Type
Capacitive multi-touch sensing
screen
Touchscreen Simultaneous Touch Points
Yes

Graphical Subsystem

Graphical Controller
Qualcomm Adreno 200
Dedicated Graphics Memory
0.25 MiB

Non-volatile Memory

Non-volatile Memory Type
Flash EEPROM
Non-volatile Memory Capacity
512 MiB
Non-volatile Memory Interface
Yes

Physical Attributes

Mass
114 g
Depth
12.6 mm
Width
56.8 mm
Height
114.9 mm
Bounding Volume
82.2 ccm

Multimedia Broadcast

FM Radio Receiver
FM radio (88-108 MHz) with RDS
Proprietary headset as antenna

Satellite Navigation

GPS Antenna
Internal antenna
Navigation Controller
Qualcomm MSM7227 gpsOne
Supported GPS protocol(s)
GPS (NMEA 0183)
Complementary GPS Services
Assisted GPS
Geotagging

Software Environment

Platform
Google Android
Operating System
Google Android 1.6 (Donut)
Operating System Kernel Version
2.6.29

Audio/Video Interfaces

A/V Out
No

Auxiliary Camera No. 2

Aux. 2 Camera Image Sensor
No

Auxiliary Camera No. 3

Aux. 3 Camera Image Sensor
No

Auxiliary Camera No. 4

Aux. 4 Camera Focus
No
Aux. 4 Camera Image Sensor
No

Primary Camera System

Zoom
1.0 x optical zoom
Flash
single LED
Focus
No
Camera Placement
Rear
Camera Resolution
2560x1920 pixel
Camera Image Sensor
CMOS
Recordable Image Formats
JPG
Recordable Video Formats
3GP , MPEG4
Number of effective pixels
4.9 MP camera

Geographical Attributes

Mobile Operator
Wellcom Mobile
Market Countries
Thailand

Secondary Camera System

Secondary Camera Sensor
No

Communication Interfaces

USB
USB 2.0
USB Hi-Speed (480 Mbps)
Bluetooth
Bluetooth 2.0 + Enhanced Data Rate
Internal antenna
USB Services
USB charging
Wireless LAN
IEEE 802.11b
IEEE 802.11g
Internal antenna
USB Connector
USB Series Micro-B (Micro-USB)
Bluetooth profiles
A2DP
Expansion Interfaces
TransFlash
microSD
microSDHC

Secondary Cellular Phone

Sec. Supported Cellular Networks
No

Secondary Auxiliary Camera

Sec. Aux. Cam. Image Sensor
No

Application processor, Chipset

CPU
Qualcomm MSM7227, 2009, 32 bit, single-core, 65 nm, Qualcomm Adreno 200 GPU
CPU Clock
600 MHz

Secondary Auxiliary Camera No. 2

Sec. Aux. 2 Cam. Image Sensor
No

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