Smart Tech Here is a review of Samsung Galaxy Tab S4 Updated : October 23, 2018 04:36 PM IST The mammoth 7,300mAh battery gave around 12-13 hours of video playback. "SmartThings" app makes it easy to monitor and control smart home devices right from the tablet. "Samsung Flow" allows one to manage devices easily by connecting and transferring files, tasks and notifications seamlessly. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.