Available in two variants - the professional-looking S3 classic and the more adventurous S3 frontier - this series makes several improvements on last year's well-received Gear S2 series. Let's take a closer look.The body of the Gear S3 dwarfs last year's versions. Despite having the same body size, the more-capable Gear S3 frontier is 8 percent heavier than the Gear S3 classic.Like last year, the watch bezels and body are stainless steel. The company is working on an official iOS app that would let you control either Gear watch from an iPhone.Both the Gear S2 watches were available in 3G cellular data-enabled variants, but standalone data is nixed altogether in the Gear S3 classic. This year, all of the Gear S3 models have built-in GPS.The wrist-based heart rate monitor returns in this year's watches.

Source: Times of India September 04, 2016 12:00 UTC