This is the very first iPhone. It is sometimes referred to as the "iPhone 2G" due to its lack of support for 3G networks. Battery Specs: Current: 1400 mA Power: 5.18 Wh Voltage: 3.7 V Bluetooth 2.0 EDR Camera Specs: Rear: 1.9 megapixels[1] Cellular Radio: Up to EDGE (2.5G) Colors: Aluminum (Gray) CPU Specs: Core Design: ARM1176 x 1 CPU: S5L8900 CPU Speed: 400 MHz (412 MHz as of iPhone OS 1.1.2) In