The New Apple Watch Series 3 Is Now Official.

Apple announced its Apple Watch Series 3 today, the first to include LTE-compatibility. This means that you can now stream music and make phone calls without your phone in tow.

The Series 3 includes a new dual-core processor that Apple says is 70 percent faster, thereby allowing Siri to actually talk.

The new W2 chip inside delivers 85 percent faster Wi-Fi while also being 50 percent more power efficient, which will prove important because of cellular connectivity depleting battery more rapidly.

The new Apple Watch Series 3 costs $399 with cellular connectivity and $329 without it. Orders start on September 15th. It'll be available on September 22nd. The Series 1 now starts at $249.