Apple iPhone 2G or 1st Generation Specification
Although this product is no longer manufactured by Apple, but there are lots of iPhone 2G for sale in the marketplace such as eBay.
The following specifications could be a reference for iPhone 2G user or buyer.

General	2G Network 	GSM 850 / 900 / 1800 / 1900
		Announced 	2007, January. Released 2007, June
		Status 		Discontinued

Size	Dimensions 	115 x 61 x 11.6 mm
	Weight 		135 g

Display 	Type 	TFT capacitive touchscreen, 16M colors
		Size	320 x 480 pixels, 3.5 inches
	 	- Multi-touch input method
		- Accelerometer sensor for auto-rotate
		- Proximity sensor for auto turn-off
		- Scratch-resistant surface

Sound	Alert types	Vibration; Downloadable polyphonic, MP3 ringtones
		Speakerphone 	Yes
			- 3.5 mm headset jack
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