Tuesday, 12 March 2013

The Apple iPhone 4 Review, Performance

Following all the hype and hysteria we have come to expect with the launch of Apple products, the Apple iPhone 4S is finally about to land, leaving a trail of smartphones in its wake. However, don't go writing off its predecessor, the iPhone 4, just yet.

Despite being one of the most remarkable phones of the past five years, the Apple iPhone 4 landed with a troubling signal loss issue for anyone holding the iPhone 4 “incorrectly” – who knew prior to June 24 2010 that there was a “correct” way to hold mobiles?

Our findings so far are that when you hold the iPhone 4 with your hand covering the bottom left corner, there is a loss of signal. However, we have not found that this has caused us to drop calls or lose data connections when out and about actually using the handset.

iPhone 4: Size and Build

The handset is 24 per cent slimmer than the 3GS at just 9.3mm thick, beautifully compact and elegantly designed with a stainless steel band separating the handset’s scratch-resistant glass covered front and back.

It’s this steel band, which is also the aerial, which seems to be causing the problems. Presumably it’s something to do with contact between the metal band and human skin causing conductivity issues as putting a casing on the iPhone seems to alleviate the problem.

iPhone 4: Screen

The new 3.5-inch Retina Display is another big improvement over the 3GS – and all other mobile devices for that matter. With an 800:1 contrast ratio and 960x640p resolution – according to Apple, that’s more than the human eye can process at that size of screen – the Retina Display sets a new benchmark for mobile screens.

The Retina Display is a joy to use indoors and at most outdoor light levels, although it becomes reflective and difficult to admire when in direct, bright sunlight.

Although adding a gratifying pop to images and videos, older applications and their icons can also appear dated and grainy on the new high-res screen – app developers will have to improve their wares for the iPhone 4. They’ll also have to adapt their apps to allow them to be part of the newly added multi-tasking in iOS 4.

iPhone 4: Performance

Bringing the iPhone 4 to life is the same sprightly Apple A4 processor found in the iPad. You’d think that packing this hefty workhorse under the bonnet would drain the battery, but the new iPhone’s battery life is not noticeably diminished from the 3GS, and Apple claims it actually lasts longer.

iPhone 4: Camera

Following repeated cries from consumers, the iPhone 4 now offers flash. No, not the Adobe version for viewing web video – that’s just not gonna happen, so get used to it – but a scorchingly bright LED flash to accompany the improved camera.

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