# iPhone 3GS, model A1325

> model of iPhone in the iPhone 3GS series

**Wikidata**: [Q66816701](https://www.wikidata.org/wiki/Q66816701)  
**Source**: https://4ort.xyz/entity/iphone-3gs-model-a1325

## Summary  
The iPhone 3GS, model A1325, is a product model in the iPhone 3GS series developed by Apple Inc. It was released on June 8, 2009, as part of the third generation of iPhones, offering improved performance and new features compared to its predecessors.

## Key Facts  
- Released on June 8, 2009, as part of the iPhone 3GS series by Apple Inc.  
- Model identifier: A1325.  
- Classified as a product model under the broader iPhone 3GS group.  
- Specific Absorption Rate (SAR) values:  
  - Head (1g): 1.19 W/kg  
  - Body (1g): 0.67 W/kg  
  - Head (10g): 0.40 W/kg  
  - Body (10g): 0.45 W/kg  
- Supports GSM and UMTS cellular networks.  
- Features a 3.5-inch touchscreen display and a 3-megapixel camera.  
- Introduced voice control and video recording capabilities.  

## FAQs  
### Q: When was the iPhone 3GS, model A1325 released?  
A: The iPhone 3GS, including model A1325, was announced and released on June 8, 2009.  

### Q: What does SAR mean for the iPhone 3GS, model A1325?  
A: SAR refers to the rate at which energy is absorbed by the human body when exposed to radio frequency (RF) electromagnetic fields from the device. For model A1325, SAR values vary depending on exposure conditions, such as proximity to the head or body.  

### Q: Is the iPhone 3GS, model A1325 still supported by Apple?  
A: No, Apple discontinued support for the iPhone 3GS after iOS 6.1.6, with the last security updates ending in 2019.  

## Why It Matters  
The iPhone 3GS, model A1325, played a pivotal role in advancing mobile technology during the late 2000s. As part of the iPhone 3GS lineup, it introduced significant improvements like faster processing speeds, video recording, and voice control—features that laid the groundwork for modern smartphones. Its release marked Apple's continued dominance in the smartphone market and influenced competitors to innovate further. Though outdated today, it remains historically relevant as a transitional model that bridged early touchscreen phones with more advanced mobile computing platforms.

## Notable For  
- Being among the first iPhones to support video recording.  
- Introducing voice control functionality ahead of Siri.  
- Having one of the lowest SAR limits across multiple testing methodologies.  
- Representing a key upgrade point in Apple’s transition toward high-performance mobile devices.  
- One of the final models to use the classic 30-pin dock connector before Lightning adoption.

## Body  

### Release and Announcement  
The iPhone 3GS, including model A1325, was officially announced by Apple on June 8, 2009. It succeeded the iPhone 3G and brought notable hardware upgrades while maintaining similar form and design elements.

### Technical Specifications  
Model A1325 belongs to the iPhone 3GS family and includes the following key specifications:
- **Display**: 3.5-inch TFT LCD touchscreen  
- **Camera**: 3-megapixel rear-facing camera capable of VGA video recording  
- **Processor**: Samsung-built ARM Cortex-A8-based chip running at 600 MHz  
- **Memory**: 256 MB RAM; storage options included 8 GB, 16 GB, and 32 GB variants  
- **Connectivity**: GSM/EDGE and UMTS/HSPA support  

### Regulatory Compliance  
Apple published official SAR reports detailing RF emissions for model A1325:
- Measured using both 1g and 10g tissue absorption standards  
- Maximum SAR levels remain within FCC and ICNIRP safety guidelines  
- Separate measurements taken for usage against the head and body  

### Software Support Lifecycle  
While initially shipped with iPhone OS 3.0, the model eventually received updates up to iOS 6.1.6. However, Apple ceased all software and security updates shortly after January 2019.

### Legacy Impact  
As part of the broader iPhone 3GS line, model A1325 contributed to solidifying Apple's reputation for integrating hardware and software seamlessly. It also represented a shift toward multimedia-centric smartphone experiences, influencing user expectations around mobile photography and app interactivity.

## References

1. [Source](https://support.apple.com/en-au/HT201296)
2. [Source](https://www.apple.com/legal/rfexposure/iphone2,1/en/)