Microsoft relealed a phone on 2014 is lumia 1320. It was comes with a 6 IPS LCD display which is not so power efficient. But built with a 3400maH huge battery support its gives you a lot of entertainment backup. It was powered by a mediatech processor which was actually a quad core processor and 1.5GB of ram and 8 GB of internal storage.
The specific design of the unit is a premium look in common polymar touch. If you want to use a handy big set. it will be your best choice in budget range.
But overall power with windows phone 8.1 snd upgradeable to windows 10 has an ability of limitation of work.