T-Mobile offers $300 trade-in credit towards OnePlus 6T with 33 phones, including every OnePlus phone

As many had speculated, OnePlus is offering its brand-new 6T on T-Mobile. This is the Shenzhen-based company’s first venture into US carrier partnerships, and to spice things up, T-Mobile is offering $300 towards the 6T with the trade-in of any one of 33 phones. That $300 figure doesn’t make a whole lot of sense for the newer flagships on the list, but for the older ones, this could be a great opportunity to get a nice discount. Read MoreT-Mobile offers $300 trade-in credit towards OnePlus 6T with 33 phones, including every OnePlus phone was written by the awesome team at Android Police.

Samsung's double value trade-in program offers up to $600 when you buy a Galaxy S9, S9+, or Note 9

Samsung’s phones are a bit more expensive at every tier than competing devices, but it does offer competitive trade-in values for older phones. Today, those values are effectively doubled for most phones. You can shave up to $600 off the price of a new Samsung device if you trade in your old phone.

The new doubled trade-in values are a bit odd because Samsung decided they should all be nice, round numbers. Read MoreSamsung’s double value trade-in program offers up to $600 when you buy a Galaxy S9, S9+, or Note 9 was written by the awesome team at Android Police.