Compare WellcoM – A86 vs WellcoM – A66 Specifications

A86 A66
Brand
WellcoM WellcoM
Model
A86 A66
Released
2011 Jan 2010 Jul 21
Hardware Designer
Huawei Huawei
Manufacturer
Huawei Huawei
Device Category
Smartphone Smartphone
A86 A66
Width
56.8 mm
2.24 inch 		54 mm
2.13 inch
Height
114.9 mm
4.52 inch 		103 mm
4.06 inch
Depth
12.6 mm
0.5 inches 		13.4 mm
0.53 inches
Bounding Volume
82.2 ccm 74.5 ccm
Mass
114 g
4.02 ounces 		105 g
3.7 ounces
A86 A66
Platform
Google Android Google Android
Operating System
Google Android 2.1 (Eclair) Google Android 1.5 (Cupcake)
Operating System Kernel Version
2.6.29 2.6.27
A86 A66
CPU Clock
600 MHz 528 MHz
CPU
Qualcomm MSM7227
2,009
32 bit
single-core
65 nm
Qualcomm Adreno 200 GPU 		Qualcomm ESM7225
2,008
32 bit
single-core
65 nm
Qualcomm Adreno 200 enhanced GPU
RAM Type
mobile (LP) DDR SDRAM mobile (LP) DDR SDRAM
RAM Capacity
256 MiB RAM 256 MiB RAM
Non-volatile Memory Type
Flash EEPROM Flash EEPROM
Non-volatile Memory Interface
Yes Yes
Non-volatile Memory Capacity
512 MiB non-volatile 256 MiB non-volatile
A86 A66
Display Diagonal
81 mm
3.2 inch 		71 mm
2.8 inch
Resolution
320x480
153600 pixels 		320x240
76800 pixels
Display Width
44.93 mm
1.77 inch 		56.8 mm
2.24 inch
Display Height
67.4 mm
2.65 inch 		42.6 mm
1.68 inch
Horizontal Full Bezel Width
11.87 mm N/A
Display Area
3028.2 square millimeter 2419.7 square millimeter
Display Area Utilization
46.4% 43.5%
Pixel Size
0.14041 mm/pixel 0.1775 mm/pixel
Pixel Density
181 PPI 143 PPI
Display Type
Color TN-TFT LCD display Color TN-TFT LCD display
Display Color Depth
18 bit/pixel 18 bit/pixel
Number of Display Scales
262,144 262144
Display Illumination
Yes Yes
Display Light Reflection Mode
transflective transflective
Display Subpixel Scheme
RGB Matrix (3 subpixels) RGB Matrix (3 subpixels)
Scratch Resistant Screen
No No
Graphical Controller
Qualcomm Adreno 200 N/A
Dedicated Graphics Memory
0.25 MiB N/A
A/V Out
No No
A86 A66
Audio Channel(s)
stereo stereo
Microphone(s)
mono mono
Loudspeaker(s):
mono mono
Audio Output:
3.5mm 3.5mm
A86 A66
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 		GSM 900MHz (B8)
GSM 1800MHz (B3) bands
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 		CSD 9.6 kbps
GPRS (Class unspecified)
GPRS Class 12
EDGE (Class unspecified) data links
SIM Card Slot
Yes Yes
Cellular Antenna
Internal antenna Internal antenna
Call Alert Sound
72-chord melody 72-chord melody
Complementary Phone Services
Voice transmission
Voice speaker
Vibrating Alert
Speakerphone 		Voice transmission
Voice speaker
Vibrating Alert
Speakerphone
Cellular Controller
Qualcomm MSM7227 Qualcomm ESM7225
Sec. Supported Cellular Networks:
No No
A86 A66
Touchscreen Type
Resistive touch sensing screen Resistive touch sensing screen
Touchscreen Simultaneous Touch Points
Single-touch Single-touch
Scroll Wheel
Trackball Trackball
A86 A66
Expansion Interfaces
TransFlash
microSD
microSDHC 		TransFlash
microSD
microSDHC
USB
USB 2.0
USB Hi-Speed (480 Mbps) 		USB 2.0
USB Hi-Speed (480 Mbps)
USB Services
USB charging USB charging
USB Connector
USB Series Micro-B (Micro-USB) USB Series Micro-B (Micro-USB)
Bluetooth
Bluetooth 2.0 + Enhanced Data Rate
Internal antenna 		Bluetooth 2.0 + Enhanced Data Rate
Internal antenna
Bluetooth profiles
A2DP
AVRCP 		N/A
Wireless LAN
IEEE 802.11b
IEEE 802.11g
Internal antenna 		IEEE 802.11b
IEEE 802.11g
Internal antenna
A86 A66
FM Radio Receiver
FM radio (88-108 MHz) with RDS
Proprietary headset as antenna 		FM radio (88-108 MHz) with RDS
Proprietary headset as antenna
A86 A66
Supported GPS protocol(s)
GPS (NMEA 0183) GPS (NMEA 0183)
Satellite Antenna:
Internal antenna Internal antenna
Complementary Satellite Services
Assisted GPS
Geotagging 		N/A
Navigation Controller
Qualcomm MSM7227 gpsOne Qualcomm ESM7225 gpsOne
A86 A66
Camera Placement
Rear Rear
Camera Image Sensor
CMOS CMOS
Camera Resolution
2560x1920 pixel 1600x1200 pixel
Number of effective pixels
4.9 MP camera 1.9 MP camera
Zoom
1.0 x optical zoom 1.0 x optical zoom
Focus
Extended Depth of Field (EDoF) No
Recordable Image Formats
JPG JPG
Recordable Video Formats
3GP
MPEG4 		3GP
MPEG4
Flash
single LED No
Aux. Camera Image Sensor
No No
Aux. 2 Camera Image Sensor
No No
Aux. 3 Camera Image Sensor
No No
Aux. 4 Camera Image Sensor
No No
Aux. 4 Camera Focus
No No
A86 A66
Secondary Camera Sensor
No No
Sec. Aux. Cam. Image Sensor
No No
Sec. Aux. 2 Cam. Image Sensor
No No
A86 A66
Built-in compass
Yes N/A
Built-in accelerometer
No Yes
Additional sensors
Light intensity sensor
Proximity sensor 		N/A
A86 A66
Protection from solid materials
Yes Yes
Protection from liquids
Yes Yes
A86 A66
Battery
Lithium-ion
removable
1-cell 		Lithium-ion
removable
1-cell
Nominal Cell Capacity (1st cell)
1230 mAh cell 1200 mAh cell
Nominal Battery Capacity
1230 mAh battery 1200 mAh battery
A86 A66
Market Countries
Thailand Thailand
Market Regions
Asia
Southeast Asia 		Asia
Southeast Asia
Mobile Operator
Wellcom Mobile Wellcom Mobile

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