The big iPhone 7 Plus slipped another couple of places in the rankings, but the iPhone 7 holds the leading position with an iron fist. Apple's smaller handset is usually the more popular one, but we thought the dual-camera setup may entice consumers. In second place is the Galaxy J7 (2016), but how long will that last now that Samsung unveiled the Galaxy On8 (which is very similar but has a 1080p screen). There's the Galaxy J7 Prime (currently 5th), it also has a 1080p screen, but it's an IPS LCD (the other two use AMOLED). Speaking of souped up versions, the Xiaomi Redmi 3s Prime...
Source: http://www.gsmarena.com/top_10_trending_phones_of_week_39-news-20805.php