Overview & Features
Technical Specifications
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Overview & Features
Brand
BenQ-Siemens
Model
P51
Released
2007 Mar 19
Manufacturer
BenQ Corporation
General Extras
Passive stylus
Hardware Designer
BenQ Corporation
Technical Specifications
Display
Pixel Size
0.17975 mm/pixel
Resolution
240x320
76800 pixels
Display Area
2481.4 square millimeter
Display Type
Color TN-TFT LCD
display
Display Width
43.14 mm
Pixel Density
141 PPI
Display Height
57.52 mm
Display Diagonal
71.9 mm
Display Color Depth
18 bit/pixel
Display Illumination
Yes
Display Subpixel Scheme
RGB Matrix (3 subpixels)
Display Area Utilization
33.9%
Number of Display Scales
262144
Scratch Resistant Screen
No
Horizontal Full Bezel Width
16.86 mm
Display Light Reflection Mode
transflective
Power Supply
Battery
Lithium-ion
removable
1-cell
Estimated Battery Life
11.0 hours
Nominal Battery Capacity
1320 mAh battery
Estimated Average Current
120 mA
Nominal Cell Capacity (1st cell)
1320 mAh cell
Sound Playing
Audio Output
2.5mm
Loudspeaker(s)
mono
D/A Holding Frequency
44100 Hz
D/A Converter Nominal Resolution
16 bit quantization
Cellular Phone
SIM Card Slot
Mini-SIM (2FF)
Call Alert Sound
64-chord melody
Cellular Antenna
Internal antenna
Supported Cellular Bands
GSM 850MHz (B5)
GSM 900MHz (B8)
GSM 1800MHz (B3)
GSM 1900MHz (PCS, B2)
bands
Complementary Phone Services
Voice transmission
Voice speaker
Vibrating Alert
Supported Cellular Data Links
CSD 9.6 kbps
GPRS (Class unspecified)
GPRS Class 10
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
Built-in QWERTY
Number of keys
39
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
192 MiB
Non-volatile Memory Interface
Yes
Physical Attributes
Mass
170 g
Depth
20 mm
Width
60 mm
Height
122 mm
Bounding Volume
146.4 ccm
Multimedia Broadcast
FM Radio Receiver
No
Satellite Navigation
GPS Antenna
Internal antenna
Supported GPS protocol(s)
GPS (NMEA 0183)
Software Environment
Platform
Windows (mobile-class)
Operating System
Microsoft Windows Mobile 5.0 for Pocket PC Phone Edition (Magneto)
AKU 2.1.0
Operating System Kernel Version
5.1.195 Build 14914.2.1.0
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
single LED
Focus
No
Video Recording
320x240 pixel
Camera Placement
Rear
Camera Resolution
1280x1024 pixel
Camera Image Sensor
CMOS
Recordable Image Formats
BMP , JPG
Recordable Video Formats
3GP , MPEG4
Number of effective pixels
1.3 MP camera
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
Proprietary
Bluetooth profiles
A2DP
Expansion Interfaces
MMC
SD
Secure Digital Input/Output interface
Secondary Cellular Phone
Sec. Supported Cellular Networks
No
Secondary Auxiliary Camera
Sec. Aux. Cam. Image Sensor
No
Application processor, Chipset
CPU
Intel XScale PXA272 (Bulverde), 2004, 32 bit, single-core, 32 Kbyte I-Cache, 32 Kbyte D-Cache
CPU Clock
416 MHz
Secondary Auxiliary Camera No. 2
Sec. Aux. 2 Cam. Image Sensor
No
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