As someone who has used several fitness watches, I am truly impressed with this Apple Watch Series 4. I purchased the 44mm GPS version, mainly because I intend to use it for fitness and health.

At first I only got this watch because it had the call 911 if I fall down and don't move feature. But I am thrilled with it! It just has so many things so well! Very happy that I bought it I really can't imagine being without it now. It has so many features that at this point nothing else will do.

I have always worn a watch and I am 100% locked into the Apple eco system. The series 4 watch was a huge leap from the previous versions and I adore this piece of tech. My only complaint was the included strap was cheap and poor but as great straps are available at really good prices that really...

Just wanted to complement your company on the product. I have only received it yesterday. The quality seems very similar to the Apple genuine product at a 1/10 of the price. The fit was snug and comfortable. Will have to wait to check durability.

I was excited to get an iWatch for Christmas, when I got the item I went to add the cellular and was told by my carrier it was "blacklisted" and already activated by T-Mobile (I have Sprint). They said they can't activate due to being reported as lost or stolen...what the.....

Macworld is working on reviews of the iPhone 8, Apple Watch Series 3, and Apple TV 4K. Macworld's Leah Yamshon and Michael Simon talk about what they've experienced so far, and producer Dan Masaoka chimes in with questions from the audience. It's all in the Macworld Podcast, episode 575 .

Alongside the iPhone XS , iPhone XS Max , and iPhone XR , Apple used the special event at the Steve Jobs Theatre in Cupertino earlier this week to unveil the Apple Watch Series 4 . The launch represents the biggest redesign to Apple's smartwatch since its introduction in 2015 .

Last year's Apple Watch Series 3 cemented its place as the best smartwatch you can buy. This year, Apple has gone a step further to make the Apple Watch Series 4 the only wearable you need.

Impressive array of heart-tracking features; ECG; Larger screen that looks great; Strong performance; Haptic feedback on crown is a nice touch; Excellent app support

Longer battery life would have been nice; Expensive; No third party watch faces

The fourth iteration of the Apple Watch still looks like a tiny iPhone on your wrist, but for many, it was the most exciting device announced at Apple's event earlier this month.

Bigger; better screen; All old Watch bands fit on the Series 4; Good battery life; Faster performance; Fall detection has the potential to be lifesaving; ECG features give users more control to monitor their health on a daily basis; Accurate auto workout detection and ending feature; WebKit support...

ECG app isn't available yet; WatchOS 5 drops support for Series 0 devices; New complications are only compatible with new watch faces; Still no support for third-party watch faces; Still no native sleep tracking; Siri has trouble completing Shortcuts; More expensive than any other Apple Watch; and...

Roughly two-and-half minutes into my run, the watch kicks in. There's a haptic buzz on my wrist. "It looks like you're working out," the watch face reads. That's followed by a big, yellow button, suggesting I start an indoor run.