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Release Date: April, 2007.

HTC Erato S420 shows off the update to their smartphone clamshell that went under the Cingular brand here in the U.S.

Being one of the few flip-phones that runs Windows Mobile operating system this phone gadget promises to prove worth our expectations as it has a SiRFStar III GPS chipset.

HTC Erato S420 specificastions:

Physical Attributes
Dimensions (width x height x depth): 97.5 x 52 x 16.8 millimeters / 3.8 x 2 x 0.7 inches
Bounding Volume: 85.2 cubecentimetres
Mass: 99 grams (battery included)

Software Environment
Operating System Kernel: Windows CE 5.2

Microprocessor, Chipset
CPU: Samsung SC32442
Databus Width: 32 bit
CPU Clock: 400 MHz
CPU Clock Multiplier: 4
Internal Systembus Clock: 100 MHz
CPU Core: ARM920T
Level 1 cache: 16KB data cache / 16 KB instruction cache
Instruction Set: ARM v4

Memory, Storage capacity
ROM type: Flash ROM
ROM capacity: 128 MB
RAM type: SDRAM
RAM capacity: 64 MB

Graphical subsystem
Display Type: color transflective TFT
Display Color Depth: 16 bit/pixel (65536 scales)
Display Resolution: 240 x 320 (76800 pixel)
Display Diagonal: 2.4 ” (61 millimetres)
Viewable Area: 1.4″ x 1.9″ (36.6 x 48.8 millimetres)
Dot Pitch: 0.1525 millimetre/pixel
Secondary Display Type: color transflective TFT
Secondary Display Color Depth: 16 bit/pixel (65536 scales)
Secondary Display Resolution: 128 x 128 (16384 pixel)
Secondary Display Diagonal: 1.2 ” (31 millimetres)

Audio Subsystem
Digital/Analog Converter: stereo , 16bit audio sampling
Microphone: mono
Speaker: 1 loudspeaker (mono)
Audio Output: Proprietary jack

Cellular Phone
Cellular Networks: GSM850, GSM900, GSM1800, GSM1900, UMTS850, UMTS1900, UMTS2100
Cellular Data Standards: CSD, GPRS, EDGE, UMTS, HSDPA
Cellular Antenna: Internal
Call Alert: 40 -chord melody (polyphonic)
Vibrating Alert: Supported
Phone Controller (DSP): Qualcomm MSM 7200

Satellite Navigation (GPS)
GPS Protocol: SiRF Star III
Paralell Satellite Channels: 20 channels
GPS antenna: Internal antenna

Built-in Digital Camera
Main Camera: CMOS sensor, 1600×1200 (1.92 million pixels)
Autofocus (AF): Not supported
Optical Zoom: 1 x
Macro Mode: Not supported
Built-in Flash: Not supported
Recordable Image Formats: JPG
Camcorder: 176×144pixel , 15frame/sec
Recordable Video Formats: 3GPP, MPEG4

Secondary Camera for Video Calling
Secondary Camera: CMOS sensor, 640×480 pixel
Recordable Image Formats: JPG, BMP
Camcorder: 640×480pixel , 25frame/sec
Recordable Video Formats: 3GPP, MPEG4