Group 1 - Samsung is expected to showcase its first tri-fold phone at the upcoming event, although a full reveal may not occur until later this year [4] - The main focus of the event will be on the new Galaxy Z Fold 7 and Galaxy Z Flip 7 [4] - Galaxy Z Fold 7 will feature a thinner book-style foldable design with a thickness of 8.9 mm when folded and 4.2 mm when unfolded, along with a 200 MP main camera [4] - Galaxy Z Flip 7 will come with a larger 4-inch display and a 4300mAh battery, and will be the first to use the Exynos 2500 chip [4] - Samsung plans to introduce a more affordable Galaxy Z Flip 7 FE, which will use the Exynos 2400 chip and maintain the design of last year's Flip 6 [4] - The Galaxy Watch 8 series will also be launched, including the Galaxy Watch 8 Classic, which features a physical rotating bezel and retains operational buttons [4] Group 2 - Samsung may begin rolling out the official One UI 8 update (based on Android 16) during or shortly after the Unpacked event, applicable to devices like the Galaxy S25 series [5] - Galaxy Z Fold 7, Flip 7, and Flip 7 FE are expected to come pre-installed with One UI 8 [5]