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AppleSmartphoneRead on support.apple.com

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
Catalog number
Not assigned yet
Apple iPhone (original): front, back and side

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

  1. support.apple.com, iPhone - Technical Specifications: every section and its footnotes, read Oct 28, 2026 UTC. Supports 31 specifications
  2. 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

  1. 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
  2. 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
  3. 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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