Overview & Features
Technical Specifications
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Overview & Features
Brand
Archos
Model
28 Internet Tablet 4GB
OEM ID
A28
Released
2010 Oct
Manufacturer
Archos
Hardware Designer
Archos
List of Additional Features
OpenGL ES 2.0, WebKit browser, UPnP
Technical Specifications
Display
Pixel Size
0.1775 mm/pixel
Resolution
240x320
76800 pixels
Display Area
2419.7 square millimeter
Display Type
Color TN-TFT LCD
display
Display Width
42.6 mm
Pixel Density
143 PPI
Display Height
56.8 mm
Display Diagonal
71 mm
Display Color Depth
18 bit/pixel
Display Illumination
Yes
Display Subpixel Scheme
RGB Matrix (3 subpixels)
Display Area Utilization
44.8%
Number of Display Scales
262144
Scratch Resistant Screen
No
Horizontal Full Bezel Width
11.4 mm
Display Light Reflection Mode
transflective
Power Supply
Battery
Lithium-ion polymer (LiPo)
built-in
1-cell
Estimated Battery Life
8.0 hours
Sound Playing
Audio Output
3.5mm
Loudspeaker(s)
No
D/A Holding Frequency
48000 Hz
D/A Converter Nominal Resolution
24 bit quantization
Cellular Phone
Supported Cellular Bands
No
Audio Subsystem
Audio Channel(s)
stereo
Sound Recording
Microphone(s)
mono
Auxiliary Camera
Aux. Camera Image Sensor
No
Built-in Sensors
Built-in accelerometer
Yes
Operative Memory
RAM Type
Yes
Ingress Protection
Protection from liquids
Yes
Protection from solid materials
Yes
Control Peripherals
Touchscreen Type
Resistive touch sensing
screen
Touchscreen Simultaneous Touch Points
Single-touch
Graphical Subsystem
Graphical Controller
PowerVR SGX530
Non-volatile Memory
Non-volatile Memory Type
Flash EEPROM
Non-volatile Memory Capacity
3814 MiB
Non-volatile Memory Interface
Yes
Physical Attributes
Mass
68 g
Depth
9 mm
Width
54 mm
Height
100 mm
Bounding Volume
48.6 ccm
Multimedia Broadcast
FM Radio Receiver
No
Satellite Navigation
Supported GPS protocol(s)
No
Software Environment
Platform
Google Android
Operating System
Google Android 2.2 (Froyo)
Operating System Kernel Version
2.6.32.9
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
Flash
No
Focus
No
Camera Image Sensor
No
Geographical Attributes
Market Countries
Argentina
Secondary Camera System
Secondary Camera Sensor
No
Communication Interfaces
USB
USB 2.0
USB Hi-Speed (480 Mbps)
Bluetooth
No
USB Services
USB charging
USB Host
USB Power Delivery
Wireless LAN
IEEE 802.11b
IEEE 802.11g
IEEE 802.11n
Internal antenna
USB Connector
USB Series Mini-B (mini-USB)
Wireless Services
UPnP
Expansion Interfaces
No
Secondary Cellular Phone
Sec. Supported Cellular Networks
No
Secondary Auxiliary Camera
Sec. Aux. Cam. Image Sensor
No
Application processor, Chipset
CPU
Texas Instruments OMAP 3630, 2009, 32 bit, single-core, 32 Kbyte I-Cache, 32 Kbyte D-Cache, 45 nm, IMG PowerVR SGX530 GPU
CPU Clock
800 MHz
Secondary Auxiliary Camera No. 2
Sec. Aux. 2 Cam. Image Sensor
No
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