Addicted to mobile phones are probably all aware of: Apple launched its new iPhone, iPhone 4, June 24, 2010. In the words of the company, this would be their biggest technological advance since the release of the first-generation iPhones in 2007. Whether you're looking to purchase a new mobile phone, or you're just curious, you may be wondering how the newest member of the family of iPhones is more than its ancestors. The main differences between the 4 and the iPhone model last year, the iPhone 3G.
In terms of size and weight of both phones, there is a small difference. The iPhone 3G is approximately 62.1 mm wide and 12.3 mm thick, and weighs 135 g. IPhone 4, for its part, is about 59 mm wide for 9 mm thick, for a weight of 137 g.
Performance-wise, the iPhone has a 4 A4 processor 1 GHz, while its predecessor offers only 600 MHz. 4 The iPhone is almost 2 times faster than the iPhone 3G. In addition, it has a flash memory of 16 GB or 32 GB depending on the model chosen. The iPhone 3G, for its part, will be available with 8 GB of memory.
Both phones have screens of the same size, that is to say 3.5 inches. For cons, the display iPhone 4 enjoys a new HD technology Retina unique to Apple. Therefore, its pixels are 4 times smaller than the pixels on the screen of the iPhone 3G, which provides images and characters sharper. The iPhone screen 4 has 960 pixels by 640 pixels, 320 pixels by 480 cons pixels for the iPhone 3G.
The iPhone's camera 4 is also more efficient than the iPhone 3G, since it offers 5 megapixel resolution against 3 for the iPhone 3G. It is interesting to note that the iPhone is actually 4 with two camera lenses instead of one. The new lens located on the front panel allows you to convert videos. The unit can serve inter alia to watch videos in HD. Plus a second camera, it also has a second microphone used to capture the ambient noise and reduce them to make conversations clearer.
The iPhone 4 also offers exciting features for gamers. In addition to the compass and accelerometer of the iPhone 3G, which are useful for the operation of several games, a 3-axis gyroscope rotation was added to the iPhone 4, allowing it to offer better performance.
The autonomy of the new iPhone surpasses that of his predecessor. While the iPhone 3G's battery allowed to talk for 5 hours and listen to music for 30 hours, the iPhone's 4 allows to speak for 7 hours and listen to music for 40 consecutive hours.
The iPhone 4 is higher than the iPhone 3G on several points, which makes him a very interesting mobile phone.