i phone 3gs 8gb £120 or swap for i pod touch !

Size and Weight1 Height: 4.5 inches (115.5 mm) Width: 2.4 inches (62.1 mm) Depth: 0.48 inch (12.3mm) Weight: 4.8 ounces (135 grams) . Color and Capacity2 •Black •8GB flash drive Cellular and Wireless •UMTS/HSDPA (850, 1900, 2100 MHz) GSM/EDGE (850, 900, 1800, 1900 MHz) •802.11b/g Wi-Fi •Bluetooth 2.1 + EDR wireless technology Location •Assisted GPS •Digital compass •Wi-Fi •Cellular Display •3.5-inch (diagonal) widescreen Multi-Touch display •480-by-320-pixel resolution at 163 ppi •Fingerprint-resistant oleophobic coating •Support for display of multiple languages and characters simultaneously Camera, Photos, and Video •Video recording, VGA up to 30 frames per second with audio •3-megapixel still camera •Autofocus •Tap to focus •Photo and video geotagging External Buttons and Connectors External Buttons and Controls Connectors and Input/Output . Power and Battery3 •Built-in rechargeable lithium-ion battery •Charging via USB to computer system or power adapter •Talk time: Up to 5 hours on 3G, up to 12 hours on 2G •Standby time: Up to 300 hours •Internet use: Up to 5 hours on 3G, up to 9 hours on Wi-Fi •Video playback: Up to 10 hours •Audio playback: Up to 30 hours Audio Playback •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 TV and Video •Video out support at 576p and 480p with Apple Component AV Cable; 576i and 480i with Apple Composite AV Cable (cables sold separately) •Video formats supported: H.264 video, up to 1.5 Mbps, 640 by 480 pixels, 30 frames per second, Low-Complexity version of the H.264 Baseline Profile with AAC-LC audio up to 160 Kbps, 48kHz, stereo audio in .m4v, .mp4, and .mov file formats; H.264 video, up to 2.5 Mbps, 640 by 480 pixels, 30 frames per second, Baseline Profile up to Level 3.0 with AAC-LC audio up to 160 Kbps per channel, 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, 48kHz, stereo audio in .m4v, .mp4, and .mov file formats Headphones •Apple Earphones with Remote and Mic •Frequency response: 20Hz to 20,000Hz •Impedance: 32 ohms Mail Attachment Support Viewable Document Types .jpg, .tiff, .gif (images); .doc and .docx (Microsoft Word); .htm and .html (web pages); .key (Keynote); .numbers (Numbers); .pages (Pages); .pdf (Preview and Adobe Acrobat); .ppt and .pptx (Microsoft PowerPoint); .txt (text); .rtf (rich text format); .vcf (contact information); .xls and .xlsx (Microsoft Excel) Sensors