HTC kaiser -
HTC P4550 Kaiser Unlocked GSM PDA - Popular Electronics
Predecessor Model: HTC TyTN P4500
Dimensions: 58 x 110 x 18 millimetres
Mass: 160 grams (battery included)
Software Environment
Operating System: Windows Mobile 6 Professional
Microprocessor
CPU: 32bit Samsung SC32442
CPU Clock: 400 MHz
Memory, Storage capacity
ROM capacity: 256 MB
RAM capacity: 64 MB
Hard Disk capacity: Not supported
Display
Display Type: color transflective TFT , 65536 scales
Display Resolution: 240 x 320
Display Diagonal: 2.8 "
Sound
Microphone: mono
Speaker: mono
Audio Output: Proprietary jack
Cellular Phone
Cellular Networks: GSM850, GSM900, GSM1800, GSM1900, UMTS800, UMTS850, UMTS1900, UMTS2100
Cellular Data Standards: CSD, GPRS, EDGE, UMTS, HSDPA, HSUPA
Call Alert: 72 -chord melody
Vibrating Alert: Supported
Control Peripherals
Positioning Device: Touchscreen
Keyboard: Slide-out QWERTY-type keyboard, 41 keys
Directional Pad: 5 -way block
Jog / Scroll Wheel: Pressable rotary scroll wheel
Interfaces
Expansion Slots: SDIO, microSD, TransFlash
Serial: RS-232 , 115200bit/s
USB: USB 2.0 client, 60Mbit/s , USB Series Mini-B (mini-USB) connector
Bluetooth: Bluetooth 2.0
Wireless LAN: 802.11b, 802.11g
Multimedia Telecommunication
Analog TV: Not supported
Analog Radio: Not supported
Satellite Navigation
Built-in GPS: NMEA 0183
Built-in Digital Camera
Main Camera: CMOS sensor, 2.8MP
Autofocus (AF): Supported
Built-in Flash: Mobile light (LED)
Secondary Camera: CMOS sensor, 640x480 pixel
Power Supply
Battery: Lithium-ion , removable
Battery Capacity: 1500 mAh