Samsung’s next-generation smartwatches, likely to be called the Galaxy Watch 8 and Classic, have taken a step closer to launch as their batteries have appeared in a regulatory certification platform. The listings reveal that there will be a slight battery capacity bump for the standard model this year.
Two battery models—EB-BL330ABY and EB-BL505ABY—were spotted in Safety Korea’s database, linked to devices with model numbers SM-L330 and SM-L505. These are believed to belong to the Galaxy Watch 8 and Classic.
Galaxy Watch 8 (SM-L330):
- Battery capacity: 435 mAh on the 44mm variant (up from 425 mAh in the Watch 7)
- Also certified by TUV Rheinland, which confirms its safety compliance

Galaxy Watch 8 Classic (SM-L505):
- The exact battery capacity is yet to be confirmed
- It’s expected to retain the rotating bezel, a fan-favorite feature
What else to expect from the Galaxy Watch 8 series
Rumors suggest that this series will feature:
- 3nm Exynos W1000 chipset, same as last year’s Watch 7 and Watch Ultra
- Dual-frequency GPS for more accurate location tracking
- Refined design with Wear OS 5-based One UI Watch
Notably, there’s no mention yet of a second-generation Galaxy Watch Ultra, which suggests that Samsung is currently focusing on the development of this watch and Classic. It’s currently unclear whether there’s a new Galaxy Watch Ultra in the pipeline for 2025.
The Galaxy Watch 8 series will likely be unveiled alongside the Galaxy Z Fold 7 and Flip 7 in July or August, following the launch timeframe of the Watch 7 and Watch Ultra. With a larger battery, the Galaxy Watch series could offer longer battery life than its predecessor. More details should emerge as we inch closer to the launch.