Overview Prices Reviews Specs. Apple iPhone 4. Scroll down for more details. Which are the most popular comparisons? Apple iPhone 4 Apple iPhone 4S. No reviews yet Help our community by sharing your experience.
Write a review. Design 1. The device is dustproof and water-resistant. Water-resistant devices can resist the penetration of water, such as powerful water jets, but not being submerged into water.
We consider a lower weight better because lighter devices are more comfortable to carry. A lower weight is also an advantage for home appliances, as it makes transportation easier, and for many other types of products. We consider a thinner chassis better because it makes the product more compact and portable. Thinness is a feature highlighted by many manufacturers of mobile devices, but it is essential for a wide range of products. The width represents the horizontal dimension of the product.
We consider a smaller width better because it assures easy maneuverability. The height represents the vertical dimension of the product. We consider a smaller height better because it assures easy maneuverability. Volume is the quantity of three-dimensional space enclosed by the product's chassis or, in simpler terms, the space the product occupies. Text messaging is much faster due to a hardware keyboard. Display 1. Pixel density is a measurement of a screen's resolution, expressed as the number of pixels per inch PPI on the screen.
A higher pixel density translates into more clarity and sharpness for the images rendered on the screen, thus improving the quality of the viewing experience. Resolution is an essential indicator of a screen's image quality, representing the maximum amount of pixels that can be shown on the screen. The resolution is given as a compound value, comprised of horizontal and vertical pixels. The bigger the screen size is, the better the user experience. Damage-resistant glass such as Corning Gorilla Glass or Asahi Dragontrail Glass is thin, lightweight, and can withstand high levels of force.
It was designed to overcome the main limitations of conventional twisted nematic TFT displays: limited viewing angles and low-quality color reproduction.
You can operate the device easily, by pressing the screen with your fingers. The device can display 3D images without the need for wearing special glasses. The display's special construction allows viewers to get a sense of an image's depth by tailoring its position to fit the user's perspective. Performance 1. RAM 0. Random-access memory RAM is a form of volatile memory used to store working data and machine code currently in use. It is a quick-access, temporary virtual storage that can be read and changed in any order, thus enabling fast data processing.
This article has been viewed 41, times. Learn more Perhaps you have recently received an iPhone as a gift, or are in the market to buy a used iPhone. The iPhone 4 and iPhone 4s are almost nearly identical, but there are some slight physical differences between the two. Before making your purchase, you should make sure if it's an iPhone 4 or an iPhone 4s.
To determine which iPhone you are looking at, you can differentiate between some physical differences, or use software to figure out the model. Log in Social login does not work in incognito and private browsers. Please log in with your username or email to continue. No account yet?
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Cookie Settings. Learn why people trust wikiHow. Download Article Explore this Article methods. Related Articles. Author Info Last Updated: February 5, GPU has become much more powerful. The main camera has changed. Now its resolution was 8 MP against the previous 5 MP. Images became clearer, color rendering improved, optical stabilization appeared.
The front camera has not changed 0. Skip to content Miscellaneous. Appearance This is for the models of the last two generations, Apple decided to offer new colors, but the iPhone 4 and 4s have exactly the same colors — white and black, and the white version for model 4 became available much after the start of sales of the black version.
Siri Siri existed as a standalone application, until the company that invented it was bought by Apple.
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