Now that Apple has introduced several successful smartphone models into the mobile market, it was time for a new design to follow up on the two previous 3G & 3GS iPhones.
You could say that Apple has matured in the mobile phone market, but also in terms of issues encountered. Software updates which take a long time, illegal unlocking websites, applications that crash as well as “AntennaGate” are just a few of the issues that are known to any self-respecting mobile phone vendor.

With the Apple iPhone 4 it throws the newest smartphone on the market, which has a more compact and flat design than its predecessors. The usual accessories accompany this smartphone, including a stereo headset, USB synchronization & charging cable, a separate charger, quick start guide and SIM card removal tool. A docking station, (weather) cover, etc. have to be purchased extra.

Specs:

- Retina 3,5 inch capacitive multi-touch screen with 640×960 resolution, 326 ppi
- Supported networks: UMTS/HSDPA, GSM/EDGE
- Apple A4 1 GHz processor
- 16 or 32 GB memory
- WiFi 802.11 b/g/n @ 2.4 GHz
- Assisted GPS
- 5 megapixel camera with flash (HD 720p)
- buitl-in battery
- seven hours speaking time (3G) or 14 hours @ 2G
- 300 hours standby
- Accelerometer
- Ambient light sensor
- iOS 4

At first sight the Apple iPhone 4 can be compared to the 3GS, except for the Retina screen, not to be confused with the AMOLED screen which can be found on the Samsung Galaxy S. As of immediately the iPhone also supports video calls, better known as FaceTime on the iPhone. Using the camera on the front of the phone, two users with a iPhone 4 can make a video call (supported only between iPhone 4 callers!).

Regarding the camera, it now has 2 mega-pixels more than previously and finally the unit comes with flash. Five mega-pixels is by far not the best in the segment, but it will do for good quality pictures and high definition video quality.

The new processor inside the machine is the same as for the iPad, and works super-fast in all functions. The new operating system is a breath of fresh air but older model users should be wary of installing it on their device (yes this is possible) because reports have come in it will slow down the old devices heavily.

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