Finally, there's a new Apple Watch SE — this time with the S10 chip. It has an always-on display, sleep scores, retrospective ovulation estimates, sleep apnea notifications, wrist temperature sensing, and more features. It starts at $249 and will launch on Sept. 19, but you can preorder it now .

At Apple's spring announcement event on Tuesday, and after three years of waiting, the company dropped all the specs for the new Apple Watch SE 3. While the battery isn't quite as long-lasting as other fitness watches, the SE 3 does charge quickly — 15 minutes on the charger adds eight hours of battery life, and it can charge to 80 percent in under an hour.

Here are the basics for the Apple Watch SE 3:

Battery life up to 18 hours

S10 chip

Always on display

Wrist temperature sensing fo

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