The T-Mobile-exclusive OnePlus 8T+ 5G — which includes IP68 water resistance, a feature missing from the regular 8T — can now be had for free via 24 monthly bill credits when you add a new line or trade in a device. T-Mo is offering the same deal on its OnePlus 8 5G if you prefer that model.
These deals require you to buy your new phone on a monthly installment plan and then add a new line of service or trade in an eligible phone. The list of phones that qualify for trade-in looks like this:
Get OnePlus 8T+ 5G or OnePlus 8 5G for free
T-Mobile is also offering deals on recent Samsung flagships. You can get $500 off via 24 monthly bill credits on the Galaxy S20 and S20 FE, Galaxy Note 20 and Note 20 Ultra, Galaxy Z Flip and Z Fold 2, and Galaxy A71 when you buy it on monthly installments and trade in one of the following phones:
There are deals on Samsung tablets, too. You can get $300 off a Galaxy Tab S7 or S7+ or a Galaxy Tab A 8.4 (2020) for free, with both discounts coming via monthly bill credits. Just buy your tablet on monthly installments and add a new line of service.
The Samsung Galaxy Watch Active 2 is getting a deal of its own that knocks the price down to $49 with 24 monthly bill credits. Like the other Samsung deals, you'll need to buy the Galaxy Watch Active 2 on monthly installments and add a new line of service to get this offer.