Honestly, I totally get the struggle cuz the Fold 7 is such a beast and you definitely dont want to fry that battery with a crappy charger! Basically, wireless charging works through magnetic induction, and any gap—like that extra thickness when your phone is folded—actually makes the coils work harder. This creates "waste heat" which is the absolute enemy of fast charging. When it gets too hot, the phone highkey throttles the speed down to a crawl to protect the internals, so that "15W" you're looking for basically disappears. If you're looking for efficiency without spending a fortune on the Samsung Duo mentioned earlier, I HIGHLY recommend looking at the Spigen ArcField 15W Wireless Charger. It's specifically tuned for Samsung's proprietary 15W protocol, which is a big deal because most generic Qi chargers will only hit 10W on Galaxy devices regardless of what the box says. I've used it for my Fold and it stays surprisingly cool for a stand! Another fantastic value option is the Anker 313 Wireless Charger (Stand). While it’s super budget-friendly, just keep in mind you gotta use a solid wall brick like the Anker 313 Charger (Ace, 45W) to actually push those speeds. Tbh, the stand style is way better for the Fold anyway because it helps with heat dissipation compared to laying it flat on a pad where heat just gets trapped. Plus, it makes it sooo much easier to use for calls at your desk! One pro tip tho: try charging it unfolded sometimes if you're in a hurry... it spreads the heat across a larger surface area and actually keeps the charging speeds way more consistent. It’s an amazing phone, enjoy it!! 👍

In my experience:
- Thickness affects induction.
- Heat causes thermal throttling.
- Used Samsung 15W Wireless Charger Duo EP-P5400
It uses fans, keeping it realy efficient! Do u fold it to charge?

Spot on about the thermal throttling... its the biggest bottleneck for these foldables. Since the Fold 7 has that dual battery design, it tends to spread heat across a larger surface area but the charging coils are still concentrated. If youre trying to save some cash but still want peak performance, Id check these out:

• ESR 15W Wireless Charger with CryoBoost

This is a beast for the price. It has a built-in cooling fan that blows air directly onto the back of the phone. Since heat is what causes the speed to drop, the fan keeps it hitting that 15W mark way longer than most generic stands. Its probably the most efficient way to charge without frying the battery.

• Spigen ArcField 15W Wireless Charger Stand

Very solid budget option. It is specifically built for the Samsung fast wireless charging protocol so it talks to the phone correctly. It doesnt have a fan, but the coil alignment is super precise which helps reduce waste heat. Tbh, the ESR is the winner for efficiency just because of the active cooling. Keeping those temps low is basically the only way youre actually gonna get close to that 15W speed throughout the whole cycle.

This ^

Building on the earlier suggestion, the cooling fans really are the secret sauce for these devices! I love how Samsung manages the heat compared to what some other brands are doing lately. It is just so satisfying to see that Fast Wireless Charging stay active without the phone getting toasted! Actually, talking about the Fold 7 screen being like a mini-workstation reminds me of this time I tried to use my old tablet as a GPS during a cross-country road trip to Vegas. I didnt have a proper mount so my buddy had to hold it the whole time through the desert, and it got so hot it basically started melting the plastic case. We ended up having to stop at this weird themed diner in the middle of nowhere just to get some ice packs for the tech. The milkshakes were fantastic though! I think I still have the souvenir cup somewhere in my garage... anyway lol sorry kinda went off topic there!