Update:There is now a newer smart watch from No.1 called S10. But it doesn’t support app Hplus like F18. Smart watch need more features.At least,the new arrival of No.1 S10 smart watch is slowly making its progress. Display S10 will be avaiable for $43.63 No.1 S10 smart watch ups the ante with more bands options,business look from stainless steel band,sporty look for silicon band. Instead of slimmer design,No.1 smart watch has opted for a rugged ,sporty finish on the watch. S10 with chunky plastic body with sizable bezel surround the watch.While it uses a standard 20mm strap size,you can find more band options online.While it may be big,at 53g S10(silicon band,110g for stainless band),S10 is surprisingly light.You can get 3 buttons on the right side of the watch. With the one at the 2 o’clock position for start,the second,at 3 o’clock for menu,the third, at 4 o’clock ,you an go back.1.3 inch TFT touch screen,the resolution, at 240*240, it’s same pixel density as previous smart watch of No.1. The display is bright enough and quite responsive. Specs and Interface One big feature of No.1 S10 smart watch update was blood pressure tracker.You can now test your blood pressure on your wrist.Multi-dial supports 4 watch faces modes.The new workout app of S10 is wearhealth. It is more connective,compared to Hplus. S10 is using NRF52832QFAA chip, the screen is hard enough for your daily use. The watch is pre-installed with improved notifications(phone calls and SNS messages), 8  sports modes, sleep monitor, calorie,silent