Original topic:

Wireless charger for Galaxy Watch Ultra

(Topic created on: 07-15-2025 04:40 AM)
481 Views
CrisR82
Active Level 2
Options
Wearables

I'm interested in getting a secondary wireless charger for the Galaxy Watch Ultra, but from what I can tell, there is no legit information anywhere on what actually works with it.

What I am looking for is something with a detachable cable, or a charging pad (also with detachable cable).

 

Has anyone found any 3rd party charger that actually words? (same speed as the stock one)

Or does anyone have any info on how compatible the "Samsung Wireless Charger Trio" / "Samsung Wireless Charger Duo" / "Samsung Super Fast Wireless Charger Pad" are with the watch? (I noticed only the Trio one has a slot shaped kind'a like the watch's charger, the others are all flat)

 

I have seen videos posted online, but many people claim you have to press the watch down because of the wristband (or just remove it), or that the watch initiates the charging but stops a minute or so after that unless it's the stock charger.

7 REPLIES 7
Wearables
I have the Duo, and the Watch Ultra will charge, but if you're using the marine band, you may find yourself having to remove the bands so it sits correctly.

I now use the new 3-1 Wireless Charger.
https://r1.community.samsung.com/t5/members-star-s-corner/3-in-1-wireless-charger/td-p/33186946?src=...

The problem with many 3rd party options is that they're geared for the Apple Watch.
CrisR82
Active Level 2
Wearables

You mean the "Super Fast Wireless Charger Duo" or the old one that is like the Trio but shorter?

If it's the Super Fast one, have you had any issues with having the watch on it (with or without bands)?

0 Likes
Wearables
As per my link above

I had to remove the marine band to charge. If you're using softer bands, it might be an issue.1752875151353.png
0 Likes
CrisR82
Active Level 2
Wearables

Welp, can confirm the Super Fast Wireless Charger Duo (EP-P5400B) does work with the Galaxy Watch Ultra (using the Trail Band with one side removed and without the whole band)...but even though I'm using the Samsung 50W 2-port charger to power it, this wireless charger takes 1 hour more than the charger included with the watch.

 

That is definitely crazy in my eyes given how the included charger is supposed to be 10W and this one is supposed to be 15W...guess either the lack of the exact shape of the included charger makes a HUGE difference, OR the Wireless Duo charger doesn't support 10W on the watch-compatible side.

0 Likes
Protonumus
Active Level 10
Wearables
The watch is fussy.

I have used branded and unbranded of the same type that comes with. However, it won't work without an issue or guarantee on anything else.
Teah13
Active Level 6
Wearables
I use both the original charger and the trio but I do have to take off the band (marine) when using the trio. So most of the time I use the original charger or the Samsung power bank that also has wireless charging. 😊
CrisR82
Active Level 2
Wearables

How are the charge times compared to the charger that comes with the watch? If I recall correctly, the included charger is 10W while the Trio can do 9W, so I'm curious if you noticed any charge time difference.

0 Likes