1 🚀 产品观察 Ars Technica 2026-07-23 💬 Samsung unveils new Galaxy Z8 foldables and Galaxy Watches, available August 7 三星新款折叠屏Z8更薄更快，8月7日开售，价格再创新高。 Samsung's new foldables are slimmer, faster, and more expensive. 三星 galaxy z8 折叠屏 galaxy wat 智能手表