Apple has been developing electronic masterpieces for a decade and devices right from the iPhone to the iMac have been around as proof. While most are standalone devices that perform tasks designed for a particular purpose, the Watch is something that is more of an add-on, an extension to the...

This killer app of the new Watch is the cellular service, so don't scrimp on that £70 and go for that version. The Watch itself is ready for this function it seems, but perhaps that's not the case for the telecoms providers – or provider.

Cellular service; S3 dual-core processor; comparable battery performance

Cellular setup; signal strength indoors; no playing nice with third-party services

The Apple Watch Series 3 with cellular takes a major step forward in making Apple's wrist-worn device its own independent, connected computing platform. Simply put, it's a must-have for athletes in the Apple ecosystem, and a wearable device worth considering for many other non-fitness use cases.

This killer app of the new Watch is the cellular service, so don't scrimp on that £70 and go for that version. The Watch itself is ready for this function it seems, but perhaps that's not the case for the telecoms providers – or provider.

Cellular service; S3 dual-core processor; comparable battery performance

Cellular setup; signal strength indoors; no playing nice with third-party services

The Series 3 Watch isn’t an essential upgrade for Series 2 owners, unless you’re desperate for that cellular connectivity to free you from your smartphone. However, for owners of the original Apple Watch and anyone who’s yet to make the jump to smartwatches, this is a solid purchase.

Cellular support; Excellent health tracking; Same sleek design

Even though the cellular variant of the Apple Watch Series 3 looks identical to the previous model, it does more than any smartwatch can do today. It gives you the freedom to not be tied to your smartphone and enjoy your workout without any distractions.

Can make phone calls independently; Can stream music without using an iPhone; 50-meter water resistance; Arguably the best fitness watch you can buy

Battery life falls short with heavy cellular usage; Needs to be recharged every night

I finally made the switch from FitBit to Apple Watch and I'm loving it! It has taken me some time to get used to the features and I still do not know to utilize the watch to its full potential, but am very happy with it so far. I have to charge my watch every other day.

Great Watch 3 with GPS + Cellular, although I did not use the celluar. The space black stainless steel and the sapphire glass make it standout from the standard aluminum case version. watch is light compare to traditional stainless steel luxury watch. Good for workout and monitor daily activities.

since I bought this watch 3 weeks ago, I'm glad I got the one I did...the sapphire glass that comes with the more expensive stainless steel is worth the extra money in my opinion..it is very scratch resistant...check out consumer reports testing on this watch..

Love the watch. Got it as an anniversary gift for my Dad and he loves it. Amazon ran a pricing special on it and MicroCenter matched the price! You can't beat their customer service. Definitely recommend!