Introduction:
Brand	WellcoM
Model	A66
Released	2010 Jul 21
Hardware Designer	Huawei
Manufacturer	Huawei
Device Category	Smartphone
Collapse datasheet \| Add to compare Physical Attributes:
Width	54 mm
	2.13 inch
Height	103 mm
	4.06 inch
Depth	13.4 mm
	0.53 inches
Bounding Volume	74.5 ccm
Mass	105 g
	3.7 ounces
Software Environment:
Platform	Google Android
Operating System	Google Android 1.5 (Cupcake)
Operating System Kernel Version	2.6.27
Application processor, Chipset:
CPU Clock	528 MHz
CPU	Qualcomm ESM7225, 2008, 32 bit, single-core, 65 nm, Qualcomm Adreno 200 enhanced GPU
Operative Memory:
RAM Type	mobile (LP) DDR SDRAM
RAM Capacity	256 MiB RAM
Non-volatile Memory:
Non-volatile Memory Type	Flash EEPROM
Non-volatile Memory Interface	Yes
Non-volatile Memory Capacity	256 MiB non-volatile
Display
Display Diagonal	71 mm
	2.8 inch
Resolution	320x240
	76800 pixels
Display Width	56.8 mm
	2.24 inch
Display Height	42.6 mm
	1.68 inch
Display Area	2419.7 square millimeter
Display Area Utilization	43.5%
Pixel Size	0.1775 mm/pixel
Pixel Density	143 PPI
Display Type	Color TN-TFT LCD display
Display Color Depth	18 bit/pixel
Number of Display Scales	262144
Display Illumination	Yes
Display Light Reflection Mode	transflective
Display Subpixel Scheme	RGB Matrix (3 subpixels)
Scratch Resistant Screen	No
Collapse datasheet Graphical Subsystem:
Graphical Controller	N/A
Audio/Video Interfaces:
A/V Out	No
Audio Subsystem:
Audio Channel(s)	stereo
Sound Recording:
Microphone(s)	mono
Sound Playing:
Loudspeaker(s):	mono
Audio Output:	3.5mm
Cellular Phone:
Supported Cellular Bands	GSM 900MHz (B8) , GSM 1800MHz (B3) bands
Supported Cellular Data Links	CSD 9.6 kbps , GPRS (Class unspecified) , GPRS Class 12 , EDGE (Class unspecified) data links
SIM Card Slot	Yes
Cellular Antenna	Internal antenna
Call Alert Sound	72-chord melody
Complementary Phone Services	Voice transmission , Voice speaker , Vibrating Alert , Speakerphone
Cellular Controller	Qualcomm ESM7225
Secondary Cellular Phone:
Sec. Supported Cellular Networks:	No
Control Peripherals:
Touchscreen Type	Resistive touch sensing screen
Touchscreen Simultaneous Touch Points	Single-touch
Keyboard	Slide-out QWERTY
Keyboard Backlight	Aut. keyboard backlight (upon press of key)
Number of keys	37
Directional Pad	Four-way (with action button)-way
Scroll Wheel	Trackball
Communication Interfaces:
Expansion Interfaces	TransFlash , microSD , microSDHC
USB	USB 2.0
	USB Hi-Speed (480 Mbps)
USB Services	USB charging
USB Connector	USB Series Micro-B (Micro-USB)
Bluetooth	Bluetooth 2.0 + Enhanced Data Rate
	Internal antenna
Bluetooth profiles	A2DP
Wireless LAN	IEEE 802.11b , IEEE 802.11g
	Internal antenna
Multimedia Broadcast:
FM Radio Receiver	FM radio (88-108 MHz) with RDS
	Proprietary headset as antenna
Satellite Navigation:
Supported GPS protocol(s)	GPS (NMEA 0183)
Satellite Antenna:	Internal antenna
Complementary Satellite Services	Assisted GPS
Navigation Controller	Qualcomm ESM7225 gpsOne
Primary Camera System
Camera Placement	Rear
Camera Image Sensor	CMOS
Camera Resolution	1600x1200 pixel
Number of effective pixels	1.9 MP camera
Zoom	1.0 x optical zoom
Focus	No
Recordable Image Formats	JPG
Video Recording	320x240 pixel
Recordable Video Formats	3GP , MPEG4
Flash	No
Collapse datasheet Auxiliary Camera:
Aux. Camera Image Sensor	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 Image Sensor	No
Aux. 4 Camera Focus	No
Secondary Camera System
Secondary Camera Sensor	No
Secondary Auxiliary Camera:
Sec. Aux. Cam. Image Sensor	No
Secondary Auxiliary Camera No. 2:
Sec. Aux. 2 Cam. Image Sensor	No
Built-in Sensors:
Built-in accelerometer	Yes
Ingress Protection:
Protection from solid materials	Yes
Protection from liquids	Yes
Power Supply:
Battery	Lithium-ion
	removable
	1-cell
Nominal Cell Capacity (1st cell)	1200 mAh cell
Nominal Battery Capacity	1200 mAh battery
Geographical Attributes:
Market Countries	Thailand
Market Regions	Asia , Southeast Asia
Mobile Operator	Wellcom Mobile
Datasheet Attributes:
Related Page:	URL
Data Integrity	Preliminary
Added	2011-06-18 09:41