Everything remains different. Sleeker, faster, better. The Nokia Lumia 930 - the new de-facto Windows Phone 8.1 flagship device - tries to impress on a lot of fronts. Many features are truly inspiring, others are not quite there yet. More about that in our detailed review.
http://www.notebookcheck.net/Nokia-Lumia-930-Smartphone-Review.121877.0.html
Battery Life: S4/S5/iPhone5 vs L930/925 - What Is True??
http://www.gsmarena.com/battery-test.php3: cca 2x BETTER web/video
notebookcheck: cca 2x WORSE web
About the GSP test, did the phone have access to satellites as well as A-GPS? My two-year old Xperia Acro S has no problem whatsoever to keep a stable GPS connection in forests, so it's kind of hard to believe that this phone would completely lose its GPS connection in forests.