Review: UPDATED: Asus Zenfone 2

Introduction, design and displayThe Asus Zenfone 2 fills an interesting niche as an Android phone full of deep customizations, yet one that sells for half the price of similarly sized phablets.Typically, Android tinkerers who want to invest a lot of time into customizing their phone also have to pay full price for a flagship. But the Zenfone 2 turns that concept on its meditating head.At $300 (about £210, AU$408) unlocked and now available in the US, it's a bargain for a 5.5-inch display that's