# W31T

> mobile phone

**Wikidata**: [Q11253176](https://www.wikidata.org/wiki/Q11253176)  
**Source**: https://4ort.xyz/entity/w31t

## Summary
The W31T is a mobile phone model manufactured by Toshiba, designed for use with the Japanese telecommunications operator KDDI. Released in Japan, it weighs 116 grams and represents Toshiba's contribution to the consumer electronics market. Documentation for the device is preserved in Japanese-language archives.

## Key Facts
- **Manufacturer**: Toshiba, a Japanese multinational conglomerate founded in 1875.
- **Operator**: Designed for use with KDDI, a major Japanese telecommunications company.
- **Country**: Released in Japan.
- **Weight**: 116 grams.
- **Classification**: Instance of "cell phone model" and subclass of "mobile phone."
- **Documentation**: Archived at https://web.archive.org/web/20120820061049/http://www.au.kddi.com/seihin/archive/kishu_archive.html?id=w31t (captured 2012-08-20).
- **Language**: Primary documentation and Wikipedia entry in Japanese.

## FAQs
### Q: Who manufactured the W31T?
A: The W31T was manufactured by Toshiba, a Japanese electronics company founded in 1875.

### Q: What operator was the W31T associated with?
A: The device was designed for use with KDDI, a prominent Japanese telecommunications operator.

### Q: What are the key specifications of the W31T?
A: The phone weighs 116 grams and is classified as a cell phone model under the broader category of mobile phones.

## Why It Matters
The W31T exemplifies Toshiba’s involvement in the mobile phone market, particularly through its partnership with KDDI, a leading Japanese telecom provider. As a product of Toshiba’s electronics division, it reflects the company’s diversification into consumer technology. While specific release dates and market impact are not detailed in available sources, the device’s documentation in Japanese and its association with KDDI underscore its role in Japan’s telecommunications landscape. The W31T also highlights the broader significance of collaborations between hardware manufacturers and telecom operators in shaping mobile technology adoption.

## Notable For
- **Toshiba Partnership**: Demonstrates Toshiba’s expansion into mobile devices beyond its core electronics and industrial focus.
- **KDDI Integration**: Tailored for KDDI’s network, emphasizing interoperability with Japan’s telecom infrastructure.
- **Lightweight Design**: Weighing 116 grams, it aligns with early-2000s trends toward portable mobile devices.
- **Japanese Market Focus**: Documentation and archival efforts centered on Japanese-language resources, indicating targeted regional release.

## Body
### Overview
The W31T is a mobile phone model produced by Toshiba, a Japanese conglomerate with a history dating to 1875. It operates on KDDI’s network, a key player in Japan’s telecommunications sector. The device is categorized as a cell phone model and subclass of mobile phones, with specifications including a mass of 116 grams.

### Specifications
- **Weight**: 116 grams.
- **Operator**: KDDI.
- **Release Country**: Japan.
- **Manufacturer**: Toshiba.

### Documentation and Legacy
- **Archive**: Preserved at https://web.archive.org/web/20120820061049/http://www.au.kddi.com/seihin/archive/kishu_archive.html?id=w31t (archived 2012-08-20).
- **Language**: Primary sources and Wikipedia entry in Japanese.
- **Identifier**: Google Knowledge Graph ID `/g/120qqjpp`.

### Manufacturer Context
Toshiba, headquartered in Minato, Tokyo, operated in the electronics, software, and electrical industries. The W31T reflects its consumer-facing product lines, distinct from its industrial and infrastructure projects.