Overview & Features
Technical Specifications
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Overview & Features
Brand
Alcatel
Model
One Touch T20
Released
2012 Sep
Manufacturer
TCL
Hardware Designer
TCL
Technical Specifications
Display
Pixel Size
0.14998 mm/pixel
Resolution
1024x600
614400 pixels
Display Area
13820.1 square millimeter
Display Type
Color TN-TFT LCD
display
Display Width
153.58 mm
Pixel Density
169 PPI
Display Height
89.99 mm
Display Diagonal
178 mm
Display Color Depth
24 bit/pixel
Display Illumination
Yes
Display Subpixel Scheme
RGB Matrix (3 subpixels)
Display Area Utilization
60.0%
Number of Display Scales
16.8M
Scratch Resistant Screen
No
Horizontal Full Bezel Width
18.42 mm
Display Light Reflection Mode
Yes
Power Supply
Battery
Lithium-ion
built-in
Nominal Cell Capacity (1st cell)
2900 mAh cell
Sound Playing
Audio Output
3.5mm
Loudspeaker(s)
stereo
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
RAM Capacity
1024 MiB RAM
Ingress Protection
Protection from liquids
Yes
Protection from solid materials
Yes
Control Peripherals
Touchscreen Type
Capacitive multi-touch sensing
screen
Touchscreen Simultaneous Touch Points
Yes
Graphical Subsystem
Graphical Controller
ARM Mali
Non-volatile Memory
Non-volatile Memory Type
Flash EEPROM
Non-volatile Memory Capacity
3814 MiB
Non-volatile Memory Interface
Yes
Physical Attributes
Mass
327 g
Depth
11.7 mm
Width
172 mm
Height
134 mm
Bounding Volume
269.7 ccm
Multimedia Broadcast
FM Radio Receiver
No
Satellite Navigation
Supported GPS protocol(s)
No
Software Environment
Platform
Google Android
Operating System
Google Android 4.0.3 (Ice Cream Sandwich)
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
No
Focus
No
Camera Placement
Rear
Camera Resolution
640x480 pixel
Camera Image Sensor
CMOS
Recordable Image Formats
JPG
Recordable Video Formats
3GP
Number of effective pixels
0.3 MP camera
Secondary Camera System
Secondary Camera Sensor
No
Secondary Recordable Image Formats
JPG
Secondary Recordable Video Formats
3GP
Communication Interfaces
USB
USB 2.0
USB Hi-Speed (480 Mbps)
Bluetooth
No
USB Services
USB charging
USB Host
USB On-The-Go 1.3
USB Power Delivery
Wireless LAN
IEEE 802.11b
IEEE 802.11g
IEEE 802.11n
Internal antenna
USB Connector
USB Series Micro-AB
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
Rockchip RK2918, 2011, 32 bit, single-core, 512 Kbyte L2, Vivante GC800 GPU
CPU Clock
1000 MHz
Secondary Auxiliary Camera No. 2
Sec. Aux. 2 Cam. Image Sensor
No
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