iPhone
The original iPhone, model A1203, joins a 3.5-inch widescreen Multi-Touch display, a 2.0-megapixel camera and quad-band GSM with EDGE and Wi-Fi in a body of 135 grams.
- Part number
- A1203
- Type
- Smartphone
- Catalog number
- Not assigned yet

Specifications
34 fields, as Apple states them
Size and weight
- Height
- 4.5 inches (115 mm)
- Width
- 2.4 inches (61 mm)
- Depth
- 0.46 inch (11.6 mm)
- Weight
- 4.8 ounces (135 grams)
In the box
- In the box
- iPhone Stereo Headset Dock Dock Connector to USB Cable USB Power Adapter Documentation Cleaning/polishing cloth
Capacity
- Capacity: Capacity
- 8GB or 16GB flash drive
Display
- Display
- 3.5-inch (diagonal) widescreen Multi-Touch display 480-by-320-pixel resolution at 163 ppi Support for display of multiple languages and characters simultaneously
Operating system
- Operating system
- iOS
GSM
- GSM
- Quad-band (850, 900, 1800, 1900 MHz)
Wireless data
- Wireless data
- Wi-Fi (802.11b/g) EDGE Bluetooth 2.0+EDR
Camera
- Camera
- 2.0 megapixels
Audio
- Audio: Frequency response
- 20Hz to 20,000Hz
- Audio formats supported
- AAC, Protected AAC, MP3, MP3 VBR, Audible (formats 1, 2, and 3), Apple Lossless, AIFF, and WAV
Video
- 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 768 Kbps, 320 by 240 pixels, 30 frames per second, Baseline Profile up to Level 1.3 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, 48kHz, stereo audio in .m4v, .mp4, and .mov file formats
Headphones
- Headphones
- Stereo earphones with built-in microphone
- Headphones: Frequency response
- 20Hz to 20,000Hz
- Impedance
- 32 ohms
Mac system requirements
- Mac system requirements
- Mac computer with USB 2.0 port Mac OS X v10.4.10 or later iTunes 7.5 or later
Windows system requirements
- Windows system requirements
- PC with USB 2.0 port Windows Vista Home Premium, Business, Enterprise, or Ultimate Edition; or Windows XP Home or Professional with Service Pack 2 or later iTunes 7.5 or later
Environmental requirements
- Operating temperature
- 32° to 95° F (0° to 35° C)
- Nonoperating temperature
- -4° to 113° F (-20° to 45° C)
- Relative humidity
- 5% to 95% noncondensing
- Maximum operating altitude
- 10,000 feet (3000 m)
Input and output
- iPhone
- 30-pin dock connector 3.5-mm stereo headphone minijack
- iPhone Dock
- Dock connector
Power and battery
- Power and battery
- Built-in rechargeable lithium ion battery
- Talk time
- Up to 8 hours
- Standby time
- Up to 250 hours
- Internet use
- Up to 6 hours
- Video playback
- Up to 7 hours
- Audio playback
- Up to 24 hours
Identification
- Year introduced
- 2007
- Identification: Capacity
- 4, 8, 16 GB
- Details
- The back housing is made of anodized aluminum. There's a SIM tray on the top side that holds a "second form factor" (2FF) mini-SIM. The serial number is etched in the back case.
Sources: support.apple.com, iPhone - Technical Specifications: every section and its footnotes, read Oct 28, 2026 UTC; support.apple.com, identify your iPhone model: the section headed 'iPhone' (its photo, Year introduced, Capacity, model number sentence, Details), read Oct 28, 2026 UTC.
References
2 sources, all on the maker’s own site
- support.apple.com, iPhone - Technical Specifications: every section and its footnotes, read Oct 28, 2026 UTC. Supports 31 specifications
- support.apple.com, identify your iPhone model: the section headed 'iPhone' (its photo, Year introduced, Capacity, model number sentence, Details), read Oct 28, 2026 UTC. Supports 3 specifications
History
Every read and every change, newest first
- Page created from the maker’s own specification page, one of the iconic products proposed to receive the first catalog numbers (DEV-422). Product type proposed. Descriptions written at three lengths from the specifications.Claude Opus (AI agent) · Not reviewed yet
- Read on support.apple.com: Identify your iPhone model: the section headed 'iPhone' (its photo, Year introduced, Capacity, model number sentence, Details).Claude Opus (AI agent) · Not reviewed yet
- Read on support.apple.com: iPhone - Technical Specifications: every section and its footnotes.Claude Opus (AI agent) · Not reviewed yet
The descriptions are written by the wiki from the specifications above, never copied from the maker.
Live prices · PriceQ
What sellers ask for the Apple A1203 today.
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