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NTT DoCoMo to Introduce Fourth Phone in Advanced 504i Series

Products & Services
TOKYO, JAPAN, May 31, 2002 --- NTT DoCoMo, Inc. announced today that the company will begin selling its " SO504i" phone on June 3, 2002.

The 504i series is the first group of PDC-based handsets compatible with enhanced , offering packet data transmission speeds of up to 28.8 Kbps, three times faster than the original PDC-based i-mode. They also support Java Archive (JAR) applications of up to 30 Kb and associated data of up to 100 Kb per application for rich i ppliTM content.

The SO504i is equipped with a 2.0-inch (approx.), 65,536-color TFT LCD and has a three-dimensional polygon engine to display 3D video. It handles 40-chord ringing tones and incorporates Sony's word-processing technology to reduce the number of keystrokes when inputting Japanese text. The handset also has a special security function that prevents unauthorized people from accessing phone e-mail.

The SO504i will be sold through all DoCoMo sales channels. Retail pricing will be open (unfixed). The model's standard accessory kit, including battery pack, AC adaptor and desktop holder, will cost 7,900 yen.

Main Specifications of SO504i

Height x Width x Thickness (folded) 96 x 49 x 29 (mm)
Weight Approx. 120g
Continuous stand-by time Approx. 320 hours
Continuous talk time Approx. 130 minutes
Packet transmission speed Receiving: up to 28.8 Kbps
Sending: up to 9.6 Kbps
Interface Infrared communications port
Body colors Matte Black, Victorian White & Burgundy Red


About NTT DoCoMo
NTT DoCoMo is the world's leading mobile communications company with more than 43 million customers. The company provides a wide variety of leading-edge mobile multimedia services. These include , the world's most popular mobile internet service, which provides e-mail and internet access to over 32 million subscribers, and , launched in 2001 as the world's first 3G mobile service based on W-CDMA. In addition to wholly owned subsidiaries in Europe and North and South America, the company is expanding its global reach through strategic alliances with mobile and multimedia service providers in the Asia-Pacific, Europe and North and South America. NTT DoCoMo is listed on the Tokyo (9437), London (NDCM), and New York (DCM) stock exchanges. For more information, visit www.nttdocomo.com

mova is a registered trademark of NTT DoCoMo, Inc. in Japan.
i-mode is a trademark or registered trademark of NTT DoCoMo, Inc. in Japan and other countries.
i ppli is a trademark of NTT DoCoMo, Inc. in Japan and other countries.
FOMA is a trademark or registered trademark of NTT DoCoMo, Inc. in Japan and other countries.

mova SO504i

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