Siemens SX45

The Siemens SX45 is a PDA mobile phone released by Siemens in 2002. It was one of the first Pocket PCs with mobile phone functionality. Because of its size and the fact that phone calls could only be made using a headset, it was not really in the same marketing segment as current smartphones.
It was replaced by the Siemens SX56.

Specifications

Software Environment:

Operating System: Microsoft Pocket PC CE 3.0

Microprocessor :

CPU: 64bit NEC VR4122 MIPS class II
CPU Clock: 150 MHz

Memory, Storage capacity:

ROM capacity: 16 MB
RAM capacity: 32 MB
Hard Disk capacity: 1 Gb IBM MicroDrive accessed through Compact Flash slot

Display:

Display Type: Colour transflective TFT, 65536 scales
Display Resolution: 240 x 320
Display Diagonal: 3.5 "

Sound:

Microphone: Mono
Speaker: Mono
Audio Output: Siemens specific Lumberg jack

Cellular Phone:

Cellular Networks: GSM900, GSM1800
Cellular Data Link: CSD,
Call Alert: 1 -chord melody

Control Peripherals:

Positioning Device: Touch screen
Primary Keyboard: Not supported
Directional Pad: 4 -way block & Jog / Scroll Wheel

Interfaces:

Expansion Slots: CF I., CF II., MMC, SD
Serial: RS-232, 115200bit/s
USB: USB 1.1 client, 12 Mbit/s, Proprietary connector
Infrared Gate: 115200bit/s
Bluetooth: Not supported
Wireless LAN: Via Wireless Compact Flash

Multimedia Telecommunication

Analog TV: Not supported
Analog Radio: Via Radio CF card

Power Supply

Battery : Lithium-ion, removable
Battery Capacity: 1550 mAh