In shops, the Nexus 4 is selling for £400. The Galaxy S3 for £450. It's absolutely worth the £50 premium. But more to the point, the latest-model Nexus shouldn'

In shops, the Nexus 4 is selling for £400. The Galaxy S3 for £450. It's absolutely worth the £50 premium. But more to the point, the latest-model Nexus shouldn't be worse than the year-old Nexus. It is. That's the real problem.