Please Register or Log in to view images Hardware Size and weight Please Register or Log in to view images Height:4.4 inches (111.0 mm) Width:2.3 inches (58.9 mm) Depth:0.28 inch (7.2 mm) Weight:3.56 ounces (101 grams) Display 3.5-inch (diagonal) widescreen Multi-Touch display 960-by-640-pixel resolution at 326 pixels per inch Capacity 8GB, 32GB or 64GB flash drive Wireless 802.11b/g/n Wi-Fi (802.11n 2.4GHz only) Bluetooth® 2.1 + EDR Maps-location based service4 Nike + iPod support built in Audio Frequency response: 20Hz to 20,000Hz Audio formats supported: AAC (8 to 320 Kbps), Protected AAC (from iTunes Store), HE-AAC, MP3 (8 to 320 Kbps), MP3 VBR, Audible (formats 2, 3, 4, Audible Enhanced Audio, AAX, and AAX+), Apple Lossless, AIFF, and WAV User-configurable maximum volume limit Cameras, photos, and video Video recording, HD (720p) up to 30 frames per second with audio; still photos (960 x 720) with back camera VGA-quality photos and video up to 30 frames per second with the front camera Tap to control exposure for video or stills Photo and video geo tagging over Wi-Fi Input and output Please Register or Log in to view images 30-pin dock connector 3.5-mm stereo headphone minijack Built-in speaker Microphone External buttons and controls Sleep/wake Volume up/down Home Please Register or Log in to view images Sensors Three-axis gyro Accelerometer Ambient light sensor TV and video H.264 video up to 720p, 30 frames per second, Main Profile level 3.1 with AAC-LC audio up to 160 Kbps, 48kHz, stereo audio in .m4v, .mp4, and .mov file formats MPEG-4 video, up to 2.5 Mbps, 640 by 480 pixels, 30 frames per second, Simple Profile with AAC-LC audio up to 160 Kbps per channel, 48kHz, stereo audio in .m4v, .mp4, and .mov file formats Motion JPEG (M-JPEG) up to 35 Mbps, 1280 by 720 pixels, 30 frames per second, audio in ulaw, PCM stereo audio in .avi file format Support for 1024 by 768 pixels with Dock Connector to VGA Adapter; 576p and 480p with Apple Component AV Cable; 576i and 480i with Apple Composite AV Cable (cables sold separately) Battery and power Built-in rechargeable lithium-ion battery Playback time Music playback time: Up to 40 hours when fully charged Video playback time: Up to 7 hours when fully charged Please Register or Log in to view images Charging times: Fast charge in about 2 hours (80% capacity), full charge in about 4 hours. System requirements USB 2.0 iTunes 10 or later Mac: Mac OS X v10.5.8 or later PC: Windows 7, Windows Vista, or Windows XP Home or Professional (SP3) or later Broadband Internet access required; fees may apply. iPod Touch 4G Reviews: Please Register or Log in to view images Engadget iPod touch 4G Review Please Register or Log in to view images CNET iPod touch 4G Review USA TODAY iPod Touch 4G Review FAQ: I know a lot of you still have yet to receive your iPod touch 4G so I'll be taking in questions you may have! I received mine early this morning! While it's extremely thin, it still has the premium solid feel of any Apple product you buy. No concerns over snapping! I haven't seen the option for HDR photo taking. I haven't personally been able to confirm or deny it but reports are coming in that it in fact does not have a vibration feature. The front is covered in film and the back is not. No worry about scratches, not one scratch, smudge or anything! I'm in a quiet environment currently and there is a noticeable hiss. The audio quality actually seemed slightly better from the front when compared to the back, it may have just been how I was holding it. The microphone does work with current recording apps. Here are some sample recordings: 6.