Out of the all the products Apple unveiled during its September event – which include the and – it was the Apple Watch Series 4 that really stood out. This is because, while the bevy of iPhones received minor updates, Apple's wearable was completely redesigned.

The updated Series 4 Apple Watch is a fantastic wearable. The bigger screen makes a huge difference, as do the niceties such as the haptic feedback when you turn the crown. WatchOS 5 is by far the best of its type, and its easier and speedier than even on the Series 4.

The Apple Watch 4 is better in every way, but you’ll have to wait for its most exciting feature to emerge

Apple takes unjustified heat for iterating on a product year after year. By not tossing out the whole platform and design, however, the company has created a game-changer with the Apple Watch Series 4.

The Apple Watch has been updated for the fourth time in as many years, bringing with it a number of new features , and for those looking to upgrade from the first-generation model , there's a tweaked design which features a bigger screen and other cool new tech .

Bigger and more immersive screen looks superb; Same strap size despite new design; Will last you through a day

Electrocardiogram feature not available at launch; Some WatchOS 5 nitpicks; No battery improvement

The new Apple Watch Series 4 is available today and this new wearable from Apple may have been the best new product launched at the event and couple of weeks ago in California. The Apple Watch Series 4 has been "redesigned and reengineered" with a focus on the features that people use the most:...

Expanded viewable area, Light weight, Solid battery life, Gorgeous display with stunning animations for watch faces

No advanced sleep tracking, No always-on display option, No support for third party watch faces, Swipe to switch watch faces is annoying

If you already have an Apple Watch, should you upgrade That depends. If you own a Series 3, I wouldn't rush to trade it in unless you use it to make calls all the time or see the upcoming ECG feature as a must-have feature.

Large screen; Good call quality; ECG capability; Fall detection; WatchOS 5 brings numerous improvements; Stylish

Expensive; Battery life remains unchanged; No built-in sleep tracking

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...

Has there been a learning experience for Apple quite like the Apple Watch Back when the original model launched in 2015, there was – not unfairly – a sense that Apple itself wasn't quite sure what exactly it should do.

Mesmerizing new display; Fast and smooth performance; Health features could be game-changers; Battery life hasn't suffered

Siri still falls short; Expensive

Apple Watch Series 4 is the best reason yet to buy a smartwatch

Sleek redesign, Huge, gorgeous screen, Novel health features

Significantly more expensive than Series 3, No always-on display option