# Sony Ericsson T715
**Wikidata**: [Q10852628](https://www.wikidata.org/wiki/Q10852628)  
**Source**: https://4ort.xyz/entity/sony-ericsson-t715

## Summary
The Sony Ericsson T715 is a smartphone model developed by Sony Ericsson, released in 2009. It combines a touchscreen interface with a slide-out QWERTY keyboard and runs on the Symbian operating system. The device falls under the broader category of smartphones, emphasizing advanced networking and display capabilities.

## Key Facts
- **Release Year**: 2009
- **Operating System**: Symbian OS 9.3 (UIQ 3.0)
- **Display**: 2.6 inches, 240x320 pixels, TFT
- **Processor**: ARM 11, 128 MHz
- **RAM**: 50 MB (expandable via microSD)
- **Connectivity**: Wi-Fi, Bluetooth 2.0, GPS
- **Battery**: 1200 mAh (up to 300 hours standby)
- **Dimensions**: 91 mm (height) x 51 mm (width) x 16 mm (thickness)
- **Form Factor**: Touchscreen with slide-out QWERTY keyboard

## FAQs
### Q: When was the Sony Ericsson T715 released?
A: The Sony Ericsson T715 was released in 2009, targeting users seeking a blend of touchscreen and physical keyboard functionality.

### Q: What operating system does the T715 use?
A: The device runs on Symbian OS 9.3 with the UIQ 3.0 interface, common in mid-2000s smartphones.

### Q: Does the T715 support Wi-Fi?
A: Yes, the T715 includes Wi-Fi connectivity, a notable feature for a smartphone of its era.

## Why It Matters
The Sony Ericsson T715 represents a transitional device in smartphone design, bridging the gap between traditional keypad phones and modern touchscreen devices. Released in 2009, it catered to users accustomed to physical keyboards while introducing touchscreen navigation. Though not a flagship model, it highlights Sony Ericsson’s experimentation with hybrid form factors during a period of rapid smartphone evolution. Its inclusion of Wi-Fi and GPS underscored the growing demand for connectivity and navigation features in mobile devices. While overshadowed by later touchscreen-only smartphones, the T715 remains a niche example of early attempts to balance usability and innovation.

## Notable For
- **Hybrid Design**: Combined a touchscreen with a slide-out QWERTY keyboard, rare for its time.
- **Symbian OS**: Utilized the Symbian operating system, popular before the dominance of iOS and Android.
- **Connectivity Features**: Included Wi-Fi and GPS, advanced for a mid-range device in 2009.
- **Targeted Niche Market**: Appealed to users seeking both tactile feedback and touchscreen functionality.

## Body
### Release and Design
- **Launch**: The T715 was released in 2009, a year marked by significant smartphone innovation.
- **Form Factor**: The device featured a 2.6-inch TFT touchscreen (240x320 pixels) paired with a slide-out QWERTY keyboard, emphasizing productivity and messaging.

### Hardware and Software
- **Processor**: Powered by an ARM 11 processor clocked at 128 MHz.
- **Memory**: 50 MB of internal RAM, expandable via microSD cards up to 16 GB.
- **OS**: Ran on Symbian OS 9.3 with the UIQ 3.0 interface, supporting third-party apps.

### Connectivity and Battery
- **Connectivity**: Supported Wi-Fi 802.11 b/g, Bluetooth 2.0, and GPS for navigation.
- **Battery**: Equipped with a 1200 mAh battery, offering up to 300 hours of standby time or 9 hours of talk time.

### Legacy
- **Market Positioning**: Positioned as a mid-range device, the T715 appealed to users seeking versatility without high-end pricing.
- **Cultural Impact**: Reflects the late-2000s trend of blending physical and touchscreen inputs, a design philosophy largely abandoned in later smartphones.