Newer versions provide faster data transfers. Measuring pace shows how much time it takes to travel one kilometer or one mile. Like design, the nature of these two smartwatches inevitably means there are different strengths and weaknesses to each. Pictured: Galaxy Watch Active 2Source: Android Central. Source: Android CentralPictured: Galaxy Watch Active 2 The Galaxy Watch Active 2 is the newer device, which means you're going to get some improvements and upgrades that the Galaxy Watch simply can't match. You'll get a breakdown of what to expect from your workout session before you begin. Samsung suggests the 46mm Galaxy Watch can eke out around a week of life, while the bigger Watch Active 2 should manage around four days. Your data is synced to the cloud, making it easier to access across different devices and making sure it is always backed up in case you lose your device. Bottom line: We recommend trying out both variations of whichever model you prefer the look of. Learn more. You'll appreciate all the new updates and the thoughtful attention to the details that matter most. NFC (near-field communication) allows a device to perform simple wireless transactions. For users who loved the original device but were still longing for a rotating bezel function, their prayers were answered. When you opt for the larger 44mm model or you choose to add LTE connectivity, the price will go up from there. Your wearable receives notifications from apps on your phone as usual, but the LTE model has enhanced support for apps like YouTube and Twitter. 1.2-inch/1.4-inch 360 x 360 AMOLED, always on. The 40mm aluminum Bluetooth-only edition is the most affordable of the bunch. The watch can last 36 hours with … Those, however, who want a more traditional smartwatch look and experience, with the potential for bigger battery life, may want to take a better look at the Galaxy Watch. The larger size is great for those with bigger wrists, and it boasts a gorgeous 1.4-inch display. Instead of having to use your phone when receiving a notification, you can now easily view emoticons and photos on your wrist. Apps and blogs without ads are more aesthetically pleasing, nicer to use, and make the content stand out. An indicator shows you when the device has low battery. There are no details yet regarding the LTE edition, though the company suggests it will be available through all major carriers in the US, or UK pricing. This has now been joined by the Samsung Galaxy Watch Active 2 – replacing the first generation model, which only launched a few months ago. The 46mm Galaxy Watch is a behemoth on pretty much every wrist – some will like that, but we suspect most will enjoy the less daunting measurements of the Watch Active 2. This essentially means that both Samsung smartwatches can withstand water pressure (up to a depth of 50 metres) and be completely free from water and dust damage. There's no real differences in terms of software, whichever you decide to choose, but know that you can only get LTE/4G on the 46mm, silver version. The original Watch Active now has the new 'My Style' function as well, which allows users to customize watch faces to match their outfit. Bluetooth is a wireless technology standard that allows data transfers between devices placed in close proximity, using short-wavelength, ultra-high frequency radio waves. For example, in running, a 4 minute kilometer would be a very good pace.