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Everything you need to know about the iPhone 4

Presentation of the iPhone 4 (2010 – 2013)

The new iPhone 4 was presented at the WWDC Edition 2010 conference by Steve Jobs. The iPhone is the 4th generation of iPhone. When it was unveiled, the iPhone 4 received a very positive reception. It is also the only iPhone model to have remained on the market for fifteen months. It incorporates a better camera, better quality videos, new sensors, and new features. The iPhone 4 became popular as soon as it was launched. So popular that in 2020, the iPhone 12 takes up its design. A nice wink to celebrate the tenth anniversary of the iPhone 4! 

Everything you need to know about the iPhone 4


The characteristics of the iPhone 4


The iPhone 4 screen has a high-resolution 960 x 640 backlit IPS LCD panel, while the previous generation iPhone 3S had a 480 x 320 pixel screen. This iPhone is the first to be equipped with a RETINA screen with a palette of 16 million colors and a contrast of 800:1 as well as an oleophobic coating that prevents ugly fingerprints from being left on the screen. his smartphone.


The phone packs a 5MP rear camera with a 3.85mm f/2.8 lens and comes with an LED flash. This rear sensor is capable of recording HD videos in 720P. Added to this is a 0.3 MP front camera. Both cameras work with tap to focus which is part of the iOS 4 update.


The device is equipped with the Apple A4 SoC microprocessor created by Samsung.


The phone allows the use of Bluetooth 2.1 and also has a 3.5 mm jack output.


On this phone, you will find different sensors: an accelerometer, a proximity sensor, an ambient light sensor as well as a 3-axis gyroscope which, combined with the accelerometer, makes it possible to provide 6-axis motion recognition.


The iPhone 4 presents a new structure. Unlike the iPhone 3GS which has a curved plastic shell, the iPhone 4 has a straighter finish, built on glass and aluminum. Unlike the iPhone 3GS, the back of this model is flat. This design, thinner, more rectilinear, is in line with the emblematic sobriety of Apple products.


The phone is available in 8, 16 and 32 GB of storage capacity.


The technology used in the battery of iPhone 4 is lithium-ion technology and the battery of iPhone 4 has a capacity of 1420 mAh.


With a weight of 140 g the iPhone is a light device, pleasant to handle and to use on a daily basis. Regarding its dimensions, it measures 115 mm in height and 58 mm in width and 9.3 mm in thickness.

iPhone 4 Compatibility


When released, the operating system used is iOS 4. The latter includes new features such as multitasking, improved Mail software, folders, and many more.


The iPhone 4 has been specially designed to work with Apple In-Ear headphones that come with a remote and microphone. In addition, it can also be equipped with protective accessories like covers, shells and cases.


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