5. Samsung Galaxy S3
If there is a smartphone that stands out to rival the Goliath, Apple’s iPhone, it is Samsung’s Galaxy S3.
The new quad-core processor is not only faster but consumes 20% less energy compared to older dual-core processors.
Samsung Galaxy S3 has got a big 4.8″ HD screen which is slim (8.6mm) and weighs just 133g. Although the camera is only 8MP, the software helps improve the user experience.
Galaxy S3 takes on Apple’s voice assistant ‘Siri’ with its own version called ‘S Voice’. Another cool feature is the in-built facial recognition software, where the phone will try to recognise the faces of your friends and family. The photos can be easily emailed to them with one click.