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XDA Terra

XDA Terra

from O2
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1
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Overview & Features

Brand
O2
Model
XDA Terra
OEM ID
HERA100
Codename
HTC Herald 100
Released
2007 May 18
Manufacturer
HTC
General Extras
Passive stylus
Hardware Designer
HTC

Technical Specifications

Display

Pixel Size
0.175 mm/pixel
Resolution
240x320
76800 pixels
Display Area
2352 square millimeter
Display Type
Color TN-TFT LCD
display
Display Width
42 mm
Pixel Density
145 PPI
Display Height
56 mm
Display Diagonal
70 mm
Display Color Depth
16 bit/pixel
Display Illumination
Yes
Display Subpixel Scheme
RGB Matrix (3 subpixels)
Display Area Utilization
36.6%
Number of Display Scales
65536
Scratch Resistant Screen
No
Horizontal Full Bezel Width
17 mm
Display Light Reflection Mode
transflective

Power Supply

Battery
Lithium-ion
removable
1-cell
Estimated Battery Life
11.0 hours
Nominal Battery Capacity
1130 mAh battery
Estimated Average Current
103 mA
Nominal Cell Capacity (1st cell)
1130 mAh cell

Sound Playing

Audio Output
Proprietary
Loudspeaker(s)
mono
D/A Converter Nominal Resolution
16 bit quantization

Cellular Phone

SAR (head)
0.580 W/kg
EU standard (max. 2 W/kg @ 10g)
measurement method
SIM Card Slot
Mini-SIM (2FF)
Call Alert Sound
64-chord melody
Cellular Antenna
Internal antenna and external antenna jack
Cellular Controller
TI TMS320C54x
Supported Cellular Bands
GSM 850MHz (B5)
GSM 900MHz (B8)
GSM 1800MHz (B3)
GSM 1900MHz (PCS, B2)
bands
Complementary Phone Services
Voice transmission
Vibrating Alert
Speakerphone
Supported Cellular Data Links
CSD 9.6 kbps
GPRS (Class unspecified)
GPRS Class 10
EDGE (Class unspecified)
data links

Audio Subsystem

Audio Channel(s)
stereo

Sound Recording

Microphone(s)
mono
A/D Sampling Frequency
44100 Hz
A/D Converter Nominal Resolution
16 bit quantization

Auxiliary Camera

Aux. Camera Image Sensor
No

Built-in Sensors

Built-in accelerometer
No

Operative Memory

RAM Type
SDRAM
RAM Capacity
64 MiB RAM

Ingress Protection

Protection from liquids
Yes
Protection from solid materials
Yes

Control Peripherals

Keyboard
Slide-out QWERTY
Number of keys
41
Directional Pad
Four-way (with action button)
-way
Touchscreen Type
Resistive touch sensing
screen
Keyboard Backlight
Aut. keyboard backlight (upon press of key)
Touchscreen Simultaneous Touch Points
Single-touch

Graphical Subsystem

Graphical Controller
N/A

Non-volatile Memory

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

Physical Attributes

Mass
168 g
Depth
17 mm
Width
59 mm
Height
109 mm
Bounding Volume
109.3 ccm

Multimedia Broadcast

FM Radio Receiver
No

Satellite Navigation

Supported GPS protocol(s)
No

Software Environment

Platform
Windows (mobile-class)
Software Extras
Voice Command
Operating System
Microsoft Windows Mobile 6 Professional (Crossbow)
Operating System Kernel Version
5.2

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
Video Recording
176x144 pixel
15 fps
Camera Placement
Rear
Camera Resolution
1600x1200 pixel
Camera Image Sensor
CMOS
Recordable Image Formats
BMP , JPG
Recordable Video Formats
3GP , MPEG4 , MJPG
Number of effective pixels
1.9 MP camera

Geographical Attributes

Mobile Operator
O2 United Kingdom
Market Countries
UK

Secondary Camera System

Secondary Camera Sensor
No

Communication Interfaces

USB
USB 1.1
USB Full-Speed (12 Mbps)
Bluetooth
Bluetooth 2.0
Internal antenna
USB Services
USB charging
Wireless LAN
IEEE 802.11b
IEEE 802.11g
Internal antenna
USB Connector
USB Series Mini-B (mini-USB)
Expansion Interfaces
Secure Digital Input/Output interface
TransFlash
microSD
microSDHC

Secondary Cellular Phone

Sec. Supported Cellular Networks
No

Secondary Auxiliary Camera

Sec. Aux. Cam. Image Sensor
No

Application processor, Chipset

CPU
Texas Instruments OMAP 850, 2005, 32 bit, single-core, 16 Kbyte I-Cache, 8 Kbyte D-Cache
CPU Clock
201 MHz

Secondary Auxiliary Camera No. 2

Sec. Aux. 2 Cam. Image Sensor
No

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