Original topic:

Wireless Charger Compatability

(Post creation time:  

08-8-2026 12:51 PM

)

336 Views

B

BigH1985

Cosmic Ray

last edited

 

08-8-2026 12:51 PM

 

in

 
I've purchased the new Galaxy Watch Ultra 2. For some reason none of my wireless chargers work from my watch ultra 2025. Does anybody know what is going on? 
    • G

      GaryB82

      Galactic Samsung Care Ambassador

      08-8-2026 01:53 PM

       

      in

       
      From all of the reports. I've been seeing it appears that the Ultra 2 uses a different puck that has faster charging. Older pucks will still charge the devices but will be slow and may heat up.
      B

      BigH1985

      Cosmic Ray

      08-8-2026 01:54 PM

       

      in

       
      That's interesting because the charger says charger not compatible with this watch.

      0 likes

    • L

      LongHiker

      Galactic Samsung Care Ambassador

      08-8-2026 02:52 PM

       

      in

       

      @BigH1985 I can charge my Ultra 2 from my GW 8 puck or my GW Ultra (2024) puck. Maybe the issue is the adapter that you are plugging the puck into. 

      0 likes

    • M

      08-10-2026 03:27 AM

       

      in

       

      Im using my puck from the 2024 Ultra and its charging

      0 likes

    • P

      08-12-2026 01:35 PM

       

      in

       
      Definitely the adapter. The samsung 45w works well. The 25w not so well.

      0 likes