ZTE ZMax 2
The ZTE ZMax 2's mediocre camera quality is a notable drag, but it's a capable phone if you're on a tight budget.
Microsoft Lumia 950 ( black)
The Lumia 950 is a mostly average smartphone, giving iPhone and Android users no reason to switch, and offering little appeal outside Windows phone diehards.
Apple iPhone 6s Plus ( 128GB, rose gold)
The iPhone 6S Plus has a few key advantages that give it an edge for serious iPhone users, but its big body still may not fit for a lot of people.
Apple iPhone 6S ( 16GB, space gray)
The newest iPhones are top-to-bottom better phones with lots of enhancements; iPhone 6 owners don't need the upgrade, but everyone else should seriously consider it.
Available from AT&T for $60 prepaid, the Maven is an affordable 4.5-inch Android handset.
Samsung Galaxy S6 Active ( camo white)
AT&T customers looking for a sturdier handset will find the Galaxy S6 Active a worthy upgrade to an already top-caliber phone.
Samsung Galaxy S6 Edge ( 64GB, black sapphire)
Samsung's striking, high-end Galaxy S6 Edge has the beauty, brains and brawn to take down the iPhone 6 and all the Android competition.
Samsung Galaxy S6 ( 32GB, white pearl)
Worldly looks and top-notch specs make the impressive, metal Samsung Galaxy S6 the Android phone to beat for 2015.
Get the Kyocera DuraForce if a rugged handset is a priority; otherwise, AT&T has other handsets in the same price range with better cameras and faster internal speeds.
Samsung Galaxy Note Edge ( charcoal black)
Samsung's swooshing Galaxy Note Edge is a triumph of novel design, but its high price tag and minimal extra usability make for a niche appeal.