When it comes to fitness wearables, the Samsung Fitbit is already known as a must-have.

There are as of now eight gadgets in the Fitbit lineup, namely the Zip, One, Flex, Alta, Charge, Charge HR, Blaze, and Surge.

If you are looking for a new smartwatch companion, then here are the Flex 2 and Charge 2.

Design

The Fitbit Charge 2 resembles a bigger form of the Fitbit Alta, but with the expansion of heart rate checking and various components.

Until the dispatch of the new gadgets, there were two Charge gadgets - the Charge and the Charge HR. They were indistinguishable in outline, aside from the last had Fitbit's PurePulse heart rate screen on board, while the previous didn't. Both have been supplanted by only one new Charge, joining the two more seasoned gadgets together.

The Charge 2 dons a showcase five times bigger than the present Charge gadgets, permitting it to demonstrate some cell phone notices like the Fitbit Alta, steps, and whatever remains of the more regular measurements found on a movement tracker.

The Charge 2 likewise has exchangeable groups, again like the Alta, permitting the user to change the elastomer strap for an alternate look. The standard clasp affixing found on the first Charge HR, and additionally the Blaze, is still available for the Charge 2, which means it will feel secure on the wrist. It comes in dark and silver, plum and silver, blue and silver and blue-green and silver as standard alternatives yet there are additionally lavender and rose gold or dark and gunmetal single release models.

The Flex 2 is a more oversimplified and handy gadget, in contrast with the Charge 2. Like the first Flex, the Flex 2 has a plain elastomer band with LED lights.

The first Flex had a smooth completion, while the Flex 2 has a finished end like the Fitbit Alta. It highlights five LEDs like the first, however, they are situated vertically, instead of on a regular plane. It also comes in four shading choices containing dark, lavender, maroon and naval force.

The Flex 2 utilizes a two-pin affixing strategy, similar to the Alta does and like the first Flex does. There will likewise be compatible embellishments for the Flex 2, like the Luxe gathering which involves a bangle or pendant with the bangle accessible in silver, gold and rose gold alternatives, while the pendant comes in gold and silver.

Features

The Charge 2 offers PurePulse heart rate checking. It likewise offers throughout the day action, as the first Charge and Charge HR do, and also, Multi-Sport following and cell phone warnings, both of which the Alta does. GPS is additionally on load up, alongside two new components called Cardio Fitness Level, which gives you a customized wellness score after some time, and Guided Breathing, which offers customized breathing sessions in view of your heart rate.

Furthermore, the Charge 2 measures steps taken, separation voyaged, floors climbed, calories smoldered, heart rate, dynamic minutes and rest term, content and timetable warnings.

Unfortunately, there are no waterproofing capacities for the Charge 2 so you won't have the capacity to swim with it, yet there is for the Flex 2. The Flex 2 is swim-evidence, while likewise offering rest quality data and throughout the day action observing. It is the primary water-safe Fitbit tracker accessible.

The Flex 2 likewise measures steps taken, calories consumed, dynamic minutes and rest length. There is no altimeter so it won't quantify the increase in height. However, it delivers call and text-based notifications as shading coded LED lights. The Flex 2 will illuminate blue for calls and purple for writings.

Pricing

The Fitbit Charge 2 begins from £129.99 ($149.99). The release model costs £149.99 ($169.99), accompanied with a Classic band as standard.

Every additional Classic Band for the Charge 2 costs £19.99 ($39.99), and there are five alternatives. A leather Band costs £59.99 ($79.99), and there are three choices. The Fitbit Flex 2 costs £79.99 ($99.99). Both the Luxe Collection Bangle and Pendant begin at £69.99 ($89.99).

Both the devices were declared on 29 August, and are accessible for pre-order through Fitbit's site.

The Fitbit Charge 2 is already out, while the Fitbit Flex 2 will be dispatched early October.