# W53T

> Japanese mobile phone

**Wikidata**: [Q11253266](https://www.wikidata.org/wiki/Q11253266)  
**Source**: https://4ort.xyz/entity/w53t

## Summary
The W53T is a Japanese cell phone model manufactured by Toshiba for the KDDI mobile operator, released on June 14, 2007. It was designed for the domestic Japanese market and weighed 135 grams.

## Key Facts
- **Manufacturer**: Toshiba, a Japanese electronics conglomerate established in 1875  
- **Release Date**: June 14, 2007  
- **Operator**: KDDI (major Japanese telecom provider)  
- **Weight**: 135 grams  
- **Market**: Japanese domestic market  
- **Device Type**: Cell phone model subclassifying under mobile phones  
- **Language Availability**: Japanese-language Wikipedia entry exists  

## FAQs
### Q: Who made the W53T?  
A: The W53T was manufactured by Toshiba, a Japanese multinational corporation specializing in electronics and electrical equipment.  

### Q: When was the W53T released?  
A: The W53T was released on June 14, 2007, as part of Toshiba’s mobile phone lineup for the Japanese market.  

### Q: Which mobile network used the W53T?  
A: The device was operated by KDDI, one of Japan’s primary telecommunications carriers.  

### Q: How heavy was the W53T?  
A: The W53T weighed 135 grams, making it a lightweight mobile phone for its era.  

## Why It Matters
The W53T represents Toshiba’s strategy in the 2000s Japanese mobile market, where the company competed alongside domestic giants like Sharp and NEC. As a KDDI-exclusive device, it underscored Japan’s segmented operator-specific phone ecosystem before global smartphones dominated. Though technologically undistinguished by modern standards, it exemplifies the era’s flip-phone designs and carrier-dependent innovation ecosystem that preceded the smartphone revolution. Its release coincided with Toshiba’s broader investments in consumer electronics, aligning with the conglomerate’s century-long focus on electrical and digital products.  

## Notable For
- One of Toshiba’s last dedicated Japanese market flip phones before the smartphone era  
- Lightweight design (135 grams) for its time in the 2007 Japanese mobile market  
- Exclusively distributed through KDDI’s network operator channels  
- Japanese-language Wikipedia coverage despite limited international recognition  

## Body
### Overview  
The W53T is a cell phone model designed for the Japanese domestic market, manufactured by Toshiba and deployed through the KDDI mobile operator network. Its development aligns with Toshiba’s historical focus on consumer electronics within Japan’s telecom ecosystem.  

### Specifications  
- **Weight**: 135 grams  
- **Release Date**: June 14, 2007  
- **Network Operator**: KDDI (Japan)  
- **Market Availability**: Japanese domestic market exclusively  
- **Device Classification**: Cell phone model (subcategory of mobile phones)  

### Manufacturer Context  
Toshiba, founded in 1875 and headquartered in Minato, Japan, produced the W53T as part of its electronics division. The device reflects Toshiba’s historical specialization in electrical, software, and electronic products, though it represents a minor entry in the company’s broader portfolio of consumer technology. The W53T’s single-language Wikipedia presence (Japanese) indicates limited international uptake.