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iPhone (1st generation)

A1203 · iPhone1,1 · 2007–2008 · handheld

Specifications

Cpu
Samsung S5L8900 412 MHz
Ram
max: 128 MB (not upgradable) · base: 128 MB
Modem
Quad-band GSM/EDGE
Ports
30-pin dock · 3.5mm jack (recessed)
Camera
2 MP, no video recording
Battery
1400 mAh
Display
3.5" 480×320
Storage
base: 4 GB · options: 8 GB · 16 GB
Os Support
latest: iPhone OS 3.1.3 · shipped: iPhone OS 1.0
Release Price
$499 (4 GB, on contract)

Variants

Revisions
A1203A1203only model identifier, 2007
Storage
4GB2007 launch tier, discontinued Sept 2007
8GB2007
16GBadded Feb 2008

Upgrade paths

battery
New OEM-spec cell · Battery is soldered to the logic board; replacement requires soldering.
~$25
HARD
storage
Soldered NAND, not user-upgradable
LOCKED
storage
NAND swap to higher capacity · The soldered NAND can be reballed to a larger chip with hot-air rework. Expert-level, but done in the community.
HARD
Page contributors

Thanks to @craftnoob3146 for notes, guides and corrections on this page.