It's the middle of the summer, which is traditionally a time in the year when the smartphone market settles down a bit. Manufacturers have already brought all their H1 flagships to the market and are focusing their efforts on their Fall and holiday quarter lineups. And without the turbulence of significant launches and announcements every week this looks like a perfect time for a new buyer's guide.
Source: http://www.gsmarena.com/smartphone_buyers_guide_2017_h1-review-1635.php
