Sigmarion by NTT DoCoMo – Specifications

Introducing the NTT DoCoMo Sigmarion, released in 1999 Jun. Designed by and manufactured by , this Smartphone is ideal for those who value .

The device features a Color STN LCD display with a size of and a resolution of providing a pixel density of 110 PPI PPI. It operates on ensuring smooth performance with its clocked at 168 MHz.

Noteworthy attributes include:

  • Storage and Memory: 32 MiB RAM, supported by a 32 MiB non-volatile internal storage.
  • Camera Capabilities: main sensor, capable of recording videos at .
  • Connectivity and Extras: with support for bands and advanced connectivity through and .
  • Power: Equipped with a battery, offering a capacity of .

Available in regions including at a price of .

Full Specifications of Sigmarion

BrandNTT DoCoMo
ModelSigmarion
Released1999 Jun
General ExtrasPassive stylus
Device CategorySmartphone
Width 189 mm
7.44 inch
Height 107 mm
4.21 inch
Depth 27 mm
1.06 inches
Bounding Volume546 ccm
Mass 485 g
17.11 ounces
PlatformWindows (mobile-class)
Operating SystemMicrosoft Handheld PC 3.0 Professional Edition (Jupiter)
Operating System Kernel Version2
CPU Clock168 MHz
CPU NEC VR4121
1,999
64 bit
single-core
16 Kbyte I-Cache
8 Kbyte D-Cache
1024 Kbyte L2
RAM TypeSDRAM
RAM Capacity32 MiB RAM
Non-volatile Memory TypeEPROM
Non-volatile Memory InterfaceYes
Non-volatile Memory Capacity32 MiB non-volatile
Display Diagonal 158 mm
6.2 inch
Resolution 640x240
153600 pixels
Display Width 147.94 mm
5.82 inch
Display Height 55.48 mm
2.18 inch
Horizontal Full Bezel Width41.06 mm
Display Area8207.3 square millimeter
Display Area Utilization40.6%
Pixel Size0.23116 mm/pixel
Pixel Density110 PPI
Display TypeColor STN LCD display
Display Color Depth16 bit/pixel
Number of Display Scales65,536
Display IlluminationYes
Display Light Reflection ModeYes
Display Subpixel SchemeYes
Scratch Resistant ScreenNo
Graphical ControllerN/A
A/V OutNo
Audio Channel(s)stereo
Microphone(s)mono
Loudspeaker(s):mono
Audio Output:3.5mm
Supported Cellular BandsPHS 1900 MHz bands
Supported Cellular Data LinksYes
Cellular AntennaInternal antenna
Call Alert Sound1-chord melody
Complementary Phone ServicesVoice transmission
Sec. Supported Cellular Networks:No
Touchscreen TypeResistive touch sensing screen
Touchscreen Simultaneous Touch PointsSingle-touch
KeyboardBuilt-in QWERTY
Number of keys60
Directional PadFour-way (without action button)-way
Expansion Interfaces CF I.
CF II.
USB No
No
USB ConnectorNo
BluetoothNo
Wireless LANNo
IR IrDA 1.1
115200bit/s (SIR/CIR)
SerialRecommended Standard 232
Serial Connector:Proprietary
Serial Data Rate:115200 bps
FM Radio ReceiverNo
Supported GPS protocol(s)No
Camera Image SensorNo
FocusNo
FlashNo
Aux. Camera Image SensorNo
Aux. 2 Camera Image SensorNo
Aux. 3 Camera Image SensorNo
Aux. 4 Camera Image SensorNo
Aux. 4 Camera FocusNo
Secondary Camera SensorNo
Sec. Aux. Cam. Image SensorNo
Sec. Aux. 2 Cam. Image SensorNo
Built-in accelerometerNo
Protection from solid materialsYes
Protection from liquidsYes
Battery Lithium-ion
removable
Estimated Battery Life10.0 hours
Market Countries Japan
South Korea
Market RegionsAsia
Mobile OperatorNTT DoCoMo

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