iPhone Developer Apple Inc. Manufacturer Foxconn (contract manufacturer) Slogan "This is only the beginning. '' "Apple reinvents the phone. '' Generation 1st Model A1203 First released June 29, 2007; 10 years ago (2007 - 06 - 29) Discontinued July 15, 2008 (2008 - 07 - 15) Units sold 6.1 million Successor iPhone 3G Related iPad, iPod Touch (comparison) Type Smartphone Form factor Slate 115 mm (4.5 in) H 61 mm (2.4 in) W 11.6 mm (0.46 in) D Weight 135 g (4.8 oz) Operating system Original: iPhone OS 1.0 Last: iPhone OS 3.1. 3 Released February 2, 2010; 7 years ago (2010 - 02 - 02) CPU Samsung 32 - bit RISC ARM 1176JZ (F) - S v1. 0 620 MHz Underclocked to 412 MHz GPU PowerVR MBX Lite 3D GPU Memory 128 MB eDRAM Storage 4, 8 or 16 GB flash memory Battery 3.7 V 1400 mAh Lithium - ion battery Data inputs Multi-touch touchscreen display 3 - axis accelerometer Proximity sensor Ambient light sensor Microphone Headset controls Display 3.5 - inch screen (diagonally) 320 × 480 pixel resolution at 163 ppi 2: 3 aspect ratio 18 - bit (262,144 - color) LCD Rear camera 2.0 MP with geotagging (Not GPS based) Sound Single loudspeaker TRRS headphone jack, 20 Hz to 20 kHz frequency response (internal, headset) Microphone Connectivity Quad - band GSM / GPRS / EDGE (850, 900, 1800, 1900 MHz) Wi - Fi (802.11 b / g) Bluetooth 2.0 USB 2.0 / Dock connector Online: App Store, iTunes Store, MobileMe, Safari (web browser) Website www.apple.com/iphone
when did the first i phone came out
June 29, 2007