![]() 2nd/3rd Generation iPod Touch |
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| Manufacturer | Apple Inc. |
|---|---|
| Type | Portable media player/PDA |
| Retail availability | 1st generation: September 13,
2007 2nd generation: September 9, 2008 3rd generation: September 9, 2009 - present |
| Media | Flash memory 1st/2nd generation: 8, 16 and 32 GB 3rd generation: 32 and 64 GB |
| Operating system | iPhone
OS 1st generation: 1.1 originally, 3.1.2 (build 7D11) with Software Update 2nd generation: 2.1.1 originally, 3.1.2 (build 7D11) with Software Update 3rd generation: 3.1.1 originally, 3.1.2 (build 7D11) with Software Update |
| Power | Lithium-ion battery 1st generation: Audio - 22 hours, Video - 5 hours 2nd generation: Audio - 36 hours, Video - 6 hours 3rd generation: Audio - 30 hours, Video - 6 hours |
| CPU | 1st generation: ARM11 620 MHz
(underclocked to
400 MHz, then 412 MHz) 2nd generation: ARM11 620 MHz (underclocked to 533 MHz)[1], with internal ARM7 core for Jazelle acceleration 3rd generation: ARM Cortex-A8 833 MHz (underclocked to 600 MHz) |
| Memory | 1st/2nd generation: 128 MB DRAM 3rd generation: 256 MB DRAM |
| Display | 320 × 480 px, 3.5 in (89 mm), 2:3 aspect ratio, 262,144-color LCD at 163 pixels per inch (ppi) |
| Graphics | 1st/2nd generation: PowerVR MBX
Lite[2] 3rd generation: PowerVR SGX |
| Input | Multi-touch touchscreen display, proximity and ambient light sensors, 3-axis accelerometer, volume buttons on 2nd and 3rd generation, voice control |
| Connectivity | Wi-Fi (802.11b/g) USB 2.0/Dock connector Bluetooth 1st generation: unavailable 2nd generation: Bluetooth 2.1+EDR; requires iPod Touch OS 3.0 Update[3] |
| Dimensions | 1st generation: 4.3 in (110 mm) (h) 2.4 in (61 mm) (w) 0.31 in (7.9 mm) (d) 2nd/3rd generation: 4.3 in (110 mm) (h) 2.4 in (61 mm) (w) 0.33 in (8.4 mm) (d) |
| Weight | 1st generation: 120 grams
(4.2 oz) 2nd/3rd generation: 115 grams (4.1 oz) |
| Related articles | iPhone (Comparison of iPhone and iPod touch) |
Contents |
| Generation | Image | Capacity | Connection | Original release date | Minimum OS to sync | Rated battery life (hours) |
|---|---|---|---|---|---|---|
| first | 8 GB 16 GB |
USB via Dock connector (FireWire for charging only) | 5 September 2007 | Mac: 10.4 Win: XP |
audio: 22 video: 5 |
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| 32 GB | 5 February 2008 | |||||
.First iPod with Wi-Fi and a Multi-Touch interface.^
^
^
.Features Safari web browser and wireless access to the iTunes Store and YouTube.^
^
^
.32 GB model later added.^
^
^
.iPhone OS 2.0 and App Store access requires an upgrade fee.^
^
^
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| second | 8 GB 16 GB 32 GB |
USB via Dock connector | 9 September 2008 | Mac: 10.4 Win: XP |
audio: 36 video: 6 |
|
.New tapered chrome back with Nike+ functionality, volume buttons, and
built-in speaker added.^
^
^
.iPhone OS 2.0 and App Store access standard.^
^
^
.Bluetooth support added but not made active until iPhone OS 3.0, which requires an upgrade fee.^
^
^
Support for external microphone added. 16 and 32 GB models discontinued in September 2009. |
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| third | 8 GB 32 GB 64 GB |
USB via Dock connector | 9 September 2009 | Mac: 10.4 Win: XP |
audio: 30 video: 6 |
|
.Updated to include the upgraded RAM, CPU and GPU
internals from the iPhone 3GS (32 GB and 64 GB models); includes Voice Control support, VoiceOver (32 GB and 64 GB
models), included OS version 3.x (all models), and bundled remote
earphones with microphone (8 GB models come without remote and
microphone).^
^
^
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Here are sentences from other pages on IPod Touch, which are similar to those in the above article.
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