Up to date, yet inexpensive. The 4.7-inch HTC Smartphone Desire 510 sells for only 200 Euro (~$250), but supports the faster LTE standard despite its low price. We've subjected the Android phone, which is powered by a 64-bit Qualcomm quad-core SoC, to our battery of tests.
http://www.notebookcheck.net/HTC-Desire-510-Smartphone-Review.127078.0.html