The battery is good for all interested one of the highlights, or as in my case even the main acquisition reason - I was just so tired of my Lumia 820 hang every night to the wall socket. I use the phone almost exclusively at home with Wi-Fi and am about 2 hrs. Per day on the device active. The battery lasts so by about 3.5 days ago. If I ever YouTube abgrase again at the weekend, it nevertheless still holds by 1.5 days. In my opinion, the absolute dream values.
The display is very good - good colors, good lighting and even in brilliant perfectly readable (this option draws but then the battery, clear). In some places, one might argue that the resolution would be a bit too rough for this screen size, but we are talking about a device of ~ 300 euros ... and "grainy" it is a matter of course at any point, do not worry.
The camera takes 5MP for their surprisingly good pictures, so I can not complain here. The only thing that bothers me a bit, are not illuminated buttons at the bottom of the device.
Finally, I would like to mention something about Windows Phone: I've been doing WP 7.0 am and will no longer be traced back to Android or iOS. Initially, in fact, a little weak on the chest is WP (8) now an ingenious mobile operating system that is further enhanced with the upcoming update to 8.1. Even at small Lumias it always runs smoothly, which is why it is also a pleasure on the course in 1320. Meanwhile, there are also all the apps I need - even for YouTube, there are now several good applications.
Note to the internal memory:
For 8.1 is already confirmed that also can be installed on an SD card apps, making the scarce internal memory of 8GB not be a problem and the unit can be expanded by up to 64GB. If you are still skeptical should definitely give the device and the system therefore have a chance!