iPhone 4 and 4S Power and Lock Button
Replace the external power/lock button cover. This part does not include the internal power button switch and is compatible with all iPhone 4 and 4S models (GSM and CDMA)...
iPhone 4 Home Button Assembly
This part includes the external home button cover as well as the internal home button switch and cable. Compatible with all iPhone 4 models: GSM (AT&T) and CDMA (Verizon)...
iPhone 4 Headphone Jack & Volume Control Cable (GSM/AT&T)
Includes the headphone jack, vibrate switch, and volume button cables. Compatible with all iPhone 4 GSM/AT&T models. Black and white options available.
iPhone 4 and 4S Volume Button
Replace the external volume button covers. This part does not include the internal volume button switches.
iPhone 4 Vibrate/Ring Switch (GSM/AT&T)
Replace the external vibrate/ring switch cover. This part does not include the internal switch.
iPhone 4 Headphone Jack & Volume Control Cable (CDMA/Verizon)
This cable assembly includes the headphone jack, vibrate/mute switch and the volume control cable.
In June 2010, Apple diverted from previous designs with the iPhone 4. Featuring glass front and back, a front and rear camera, and 512 MB RAM, the iPhone 4 met a highly favorable reception. The iPhone 4 is the first iPhone with video conferencing capabilities over Wi-Fi. It runs the A4 Processor just like the iPad. It has 5MP camera with LED flash and shoots full 1:1 720p video at 30 FPS.