Home Ideas OnePlus Watch 2 Review: A 3-Day Battery SmartwatchTechIdeasOnePlus Watch 2 Review: A 3-Day Battery SmartwatchApril 5, 20247FacebookTwitterPinterestWhatsApp oneplus watch 2 review a 3 day battery smartwatch A month with the OnePlus Watch 2 has made me wish that every fully-featured smartwatch had this battery life.Source: WIRED.com