Iphone 4s - a smartphone, produced by Apple. It was released in 2011 and firstle became a big disappointment for users. All over the world people were waiting for iPhone 5. But instead, Apple showed a little refurbishing iPhone 4, received an index 4S, with a new camera, a new, dual-core processor with graphics accelerator and voice service Siri. Stocks fell, the new name has caused a storm of jokes. And two days later, Steve Jobs died. The jokes stopped, 4S began to name «for Steve», the first day of sales of the new product showed record levels - more than a million units was ordered, which is 400,000 more than the previous version.
Exterior view is not very different from iPhone 4s. Apple left the same display : the same 3.5-inch Retina a resolution of 960x640 and IPS-matrix. But stuffing has been radically changed. Inside iPhone 4S has now roughly the same processor as in the iPad 2 - dual-core Apple A5 with a graphical coprocessor PowerVR SGX 543MP2. Due to this, according to measurements developers, 4S will be seven times fasterr than precursor. And it should support iOS 5 without any brakes. The most unusual innovation was Siri. This is personal assistant and question-answer system developed for iOS. This application uses the processing of natural speech, to answer questions and give advice. The iPhone 4s uses a new 8-megapixel matrix with backlit produced by Sony. The lens consists of five lenses, that, in fact, should have a positive impact on the results of the survey. Characteristics of the recorded video are also improved. Now the resolution is 1920x1080 pixels, or Full HD.
iPhone 4s - Technical Specifications
|Dimensions (mm) (width x height x thickness):||58.6 x 115.2 x 9.3|
|3.5-inch (retina diagonal display) widescreen Multi-Touch display|
|960x640-pixel resolution at 326 ppi|
|8-megapixel iSight camera|
|Sensors||Three-axis gyro; Accelerometer; Proximity sensor; Ambient light sensor|
|Colour||Black & White|
|Battery:||Standby time: Up to 200 hours|
Research firm ChangeWave Research made an interesting initiative - it interviewed the owners of Apple iPhone 4S and found out what they like and do not like in it. Here are some results.
Almost half of the users (49%) liked the personal assistant Siri, 39% of respondents delighted with the ease of use of the smartphone, 33% like 8-megapixel camera with flash light, 24% liked fast browser, 23% still impressed by the display resolution, 19% admitted iCloud, 13% - the AppStore applications, 11% - the ability to sync with multiple computers and multitasking.
The most annoying things iPhone 4S users recognized working time (38%), no 4G (30%), the screen size (11%), the reception level of 3G (9%), disconnects of connection (8%), the difficulty of contacts import (7%) lack of support for handwriting (6%) and quality of conversations (5%).
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