The holidays are coming up fast, and we're sure to see lots of deals on smartphones, tablets, smartwatches, and more in the coming weeks. T-Mobile is hoping to get a jumpstart on the sales by launching its holiday deals this week.

Starting Friday, November 15th, T-Mobile will be offering deals on a variety of devices. One of the headlining offers will be a Buy One, Get One offer on Samsung flagships. Customers who buy a Galaxy S10, S10e, S10+, S10 5G, Note 10, or Note 10+ can get a second one free with monthly bill credits when they join T-Mo and add two new lines or add one voice line on an existing plan.

If iPhones are more your thing, T-Mobile will also offer an iPhone 8 for free or up to $450 off an iPhone 8 Plus when you trade in an older iPhone and activate a new voice line on a qualifying plan.

T-Mobile also says that customers who buy an LG G8 ThinQ can get a second one free via monthly bill credits. And if you only need one phone, you can get a Moto E6, Moto G7 Power, T-Mobile REVVLRY, Samsung Galaxy A10e, LG Aristo 4+, or LG K40 for free with monthly bill credits when you activate a new voice line on a qualifying plan.

Smartwatches are also going on sale at T-Mobile. Customers who buy the Samsung Galaxy Watch can get a second one free by activating a smartwatch line (one for existing customers, two for new customers). Also available is a deal that'll get you $200 off a second Apple Watch Series 3, 4, or 5 when you buy one and activate a new smartwatch line.

Finally, two Samsung tablets are going on sale. Customers can a free Samsung Galaxy Tab A with monthly bill credits by activating a 6GB of higher mobile internet plan, or you can get 50% off a Samsung Galaxy Tab S6 when you activate a 6GB or higher mobile internet plan.