Lenovo have just announced the K80. Just check out the specs and all for around $300.

– 5.5-inch full-HD display
– 1.8GHz 64-bit Intel Atom CPU
– 4GB RAM
– 64GB internal storage
– 13MP camera with OIS
– LTE connectivity
– 4,000mAh battery
– 8.5mm thickness
– Black, silver, and red color variants
– Android 5.0 with Lenovo Vibe UI

A decent size battery, camera with OIS, 4gb ram, 64gb internal storage and slim. I would love to get my hands on this phone!

Source – androidcentral.com