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The Apple Watch SE 3 is a solid entry-level smartwatch that offers a lot of the same features and capabilities as its premium cousin, the Apple Watch Ultra 3. With a 40mm OLED display, 18-hour battery life, and robust health and safety features, you can streamline your workflow even if your iPhone isn't handy. 

And right now at T-Mobile, you can get the Apple Watch SE 3 for free when you add a new smartwatch line to your mobile plan.

Also: Apple Watch SE 3 vs. Watch SE 2

The Apple Watch SE 3 is a great device for anyone looking to add a no-nonsense smartwatch to their device lineup, as well as for older kids and teens looking for their first smartwatch. With up to an 18-hour battery life, you can text, stream music, and track your health all day before having to worry about recharging. 

And when you do need to top up your battery, the Watch SE 3 supports fast charging, giving you up to 80% battery in just 30 minutes.

Also: The best Apple Watch you can buy

The Apple Watch SE 3 also offers some of the same features as the Watch Ultra 3, like GPS connectivity for tracking your location when 5G networks aren't available; this makes it perfect for outdoorsy folks who like to camp, hike, or spend the day on the water. 

You'll also get satellite-based SOS calling when neither Wi-Fi nor 5G is available, so you can call for help even in remote places. And with fall and crash detection, you can have your Watch SE 3 instantly contact EMS and emergency contacts for life-saving care.

How I rated this deal 

The Apple Watch SE 3 is an excellent entry-level smartwatch that supports health tracking, offers 18 hours of battery life, and features a dedicated mode for kids to help them stay in touch while earning independence. And getting one for free from T-Mobile is a pretty sweet deal, even if you have to pay taxes and activation fees. That's why I gave this deal a 5/5 Editor's rating.