# iPod touch 4

> 4th version of iPod touch by Apple Inc.

**Wikidata**: [Q10851023](https://www.wikidata.org/wiki/Q10851023)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/IPod_Touch_(4th_generation))  
**Source**: https://4ort.xyz/entity/ipod-touch-4

## Summary
The iPod touch 4 is the fourth-generation model in Apple's iPod touch series of portable media players. Released in 2010, it introduced a Retina display, front-facing camera, and gyroscope while maintaining the sleek design of its predecessors.

## Key Facts
- Released in September 2010 by Apple Inc.
- Successor to the iPod touch (3rd generation) and predecessor to the iPod touch 5
- Featured Apple A4 system-on-chip and ran iOS 4 at launch
- Included both front-facing and rear cameras for video recording and FaceTime
- Had a 960×640 Retina display with multi-touch interface
- Manufactured by Foxconn under contract for Apple
- Operated on iOS versions up to iOS 9.3.5
- Available in 8 GB, 32 GB, and 64 GB storage capacities

## FAQs
### Q: When was the iPod touch 4 released?
A: The iPod touch 4 was released in September 2010. It launched alongside iOS 4.1 and brought significant hardware upgrades including a Retina display and dual cameras.

### Q: What operating systems did iPod touch 4 support?
A: The iPod touch 4 originally shipped with iOS 4 and supported updates through iOS 9.3.5. Later iOS versions were incompatible due to hardware limitations.

### Q: How did iPod touch 4 differ from previous models?
A: The iPod touch 4 featured a high-resolution Retina display, front-facing VGA camera for FaceTime, rear camera capable of HD video recording, and built-in gyroscope sensor—all new additions compared to earlier generations.

## Why It Matters
The iPod touch 4 represented a pivotal evolution in Apple’s portable media player line, bridging functionality between smartphones and basic music players. By incorporating dual cameras and FaceTime capabilities, it expanded beyond entertainment into communication tools. Its inclusion of a gyroscope enabled enhanced gaming experiences and motion-based apps, making it more versatile than prior models. As one of the last iPod models before declining sales shifted focus toward iPhones, the iPod touch 4 helped maintain Apple's presence in the non-phone mobile device market during a transitional period in consumer tech preferences.

## Notable For
- First iPod touch model to feature a Retina display with 960×640 resolution
- Introduced FaceTime video calling capability via front-facing camera
- Integrated gyroscope sensor enabling advanced motion controls in games and apps
- Final major redesign before the iPod touch line saw extended dormancy
- Maintained compatibility with iOS across multiple major updates until iOS 9.3.5

## Body
### Design and Display
The iPod touch 4 retained the iconic thin profile established by earlier models but upgraded significantly in screen quality. It featured a 3.5-inch multi-touch display with a resolution of 960×640 pixels at 326 ppi—dubbed the Retina display. This marked a substantial improvement over the third-generation model’s standard definition screen.

### Hardware Specifications
Powered by the Apple A4 chip—the same processor used in the original iPad—the device offered improved performance over its predecessor. Storage options included 8 GB, 32 GB, and 64 GB variants. Connectivity remained limited to Wi-Fi only, distinguishing it from iPhone models which added cellular capabilities.

### Camera System
For the first time in the iPod touch lineup, two cameras were integrated:
- Front-facing VGA-quality camera for FaceTime video calls
- Rear-facing camera capable of capturing 720p HD video footage

These additions made multimedia creation and communication features accessible without requiring an iPhone purchase.

### Sensors and Features
New sensors introduced in this generation included:
- Three-axis gyroscope supporting motion-controlled gaming
- Ambient light sensor adjusting screen brightness automatically
- Accelerometer continuing support for orientation detection

This expanded internal sensing suite allowed developers to create richer interactive applications.

### Software Support Lifecycle
Launched running iOS 4, the iPod touch 4 received regular software updates throughout several years. However, Apple ended official support after iOS 9.3.5 in 2016, citing hardware constraints preventing efficient operation of newer iOS features.

```json
{
  "@context": "https://schema.org",
  "@type": "Thing",
  "name": "iPod touch 4",
  "description": "4th version of iPod touch by Apple Inc.",
  "sameAs": [
    "https://www.wikidata.org/wiki/Q13471026",
    "https://en.wikipedia.org/wiki/IPod_Touch_(4th_generation)"
  ],
  "additionalType": "product model"
}

## References

1. [iPod touch (4th generation) | Apple Wiki | Fandom](https://apple.fandom.com/wiki/IPod_touch_(4th_generation))