Best Charger for Samsung Galaxy S25 Ultra: 45W PPS Picks

The best charger for Samsung Galaxy S25 Ultra is the one that supports PPS, because that single spec decides whether your phone pulls a full 45W or quietly settles for 15W. We tested four chargers against an S25 Ultra with a USB-C power meter inline, and the gap between a real PPS unit and a generic “45W” block was not subtle. Shopping cables too? Our best USB-C cable for fast charging Samsung guide pairs with everything below.

#Why Does the S25 Ultra Need a PPS Charger?

PPS, or Programmable Power Supply, is the handshake that lets the S25 Ultra and the charger negotiate voltage in fine steps instead of a fixed level. Samsung calls the result Super Fast Charging 2.0, and it tops out at 45W only when both the charger and the phone speak PPS.

This is the trap most roundups skip. A charger can print “45W” on the box, sail through Power Delivery, and still lack PPS. When that happens, the S25 Ultra refuses to ramp past its standard fast-charge tier. According to the USB-IF Power Delivery overview, PPS was added to the USB PD 3.0 standard so a source can adjust output in 20mV voltage steps, which is exactly the fine control the phone wants for its 45W profile.

So PPS is not a bonus feature here. It’s the load-bearing spec, and it’s the first thing to confirm before you look at price, ports, or brand.

#Best Overall: Samsung 45W USB-C Wall Charger (EP-T4511)

The Samsung EP-T4511 is the no-doubt pick because it’s the charger Samsung designed around its own Super Fast Charging 2.0 profile. If you want to plug in once and never wonder whether PPS is active, this is the safe default.

In our testing, this charger settled into the 27W to 33W band that the S25 Ultra draws during the fast part of a top-up, and the phone’s charging screen showed the Super Fast Charging 2.0 label within a second of plugging in. That label is the tell. If you ever see plain “Fast Charging” instead, PPS isn’t negotiating, and a charger swap is the first thing to try.

The catch is that a single port makes this a one-job device. That’s fine for a nightstand, but if you also want to feed a laptop or earbuds, keep reading.

#Best Travel Pick: Anker Nano II 65W (715)

Anker’s Nano II 65W is the pick when pocket space matters more than a second port. It carries PPS, so the S25 Ultra still gets its 45W, and the foldable prong makes it the unit we actually reach for on trips.

At 65W, the ceiling is overkill for the phone alone, but it’s what lets one charger cover both the S25 Ultra and a small laptop. We keep this in a carry-on and let it handle whatever needs a top-up. The trade-off is the single port, so you charge one thing at a time and a busy travel day means some queueing.

GaN keeps it this small. If you want the broader picture on why GaN bricks shrank, our best GaN charger hub walks through the chemistry without the marketing gloss, and it explains why a 65W unit can now fit in a coin pocket without running hot.

#How Many Watts Does the S25 Ultra Actually Pull?

The S25 Ultra peaks at 45W, but it doesn’t hold that number the whole time. It draws hardest at a low battery, then tapers as it fills.

On a Samsung-certified setup, the phone negotiates 15V at 3A, or 10V at 4.5A when a 5A cable is in play. With our power meter inline we saw real-world numbers float through the high 20s and into the low 30s of watts during the fast window, then drop off past the 60 percent mark.

Samsung’s fast charging support page states that a Galaxy phone automatically picks the best supported charging speed. That is why a true 45W reading only shows up under the right conditions.

There is one helpful update worth knowing. SamMobile confirms that the S25 Ultra simplified its charging profile so it can hit 45W with the bundled 3A cable, where older Galaxy phones demanded a special 5A cable. That lowers the bar, but it doesn’t remove the PPS requirement. The charger still has to support it.

If your phone seems stuck at a trickle no matter which charger you try, the problem may be the port or the battery rather than the brick. Our Samsung Galaxy not charging guide covers that path.

#Best Multi-Port: UGREEN Nexode Pro 65W (3-Port)

UGREEN’s Nexode Pro 65W is the pick for a desk where the S25 Ultra isn’t the only thing that needs power. It keeps the phone at full PPS 45W while leaving two more ports free for a laptop and earbuds.

One thing to watch with any multi-port charger: the 65W budget is shared. Plug a laptop into the second USB-C port and the total wattage splits, so the phone might not see its full 45W while both are charging hard. In our testing we let the laptop charge first on a Dell XPS 13, then the phone caught up once the laptop tapered, and both finished without drama.

On a home office desk, this beats the single-port Samsung unit because one brick clears more clutter. Our best power bank for Samsung guide covers the battery side of the same kit, from pocket packs to laptop-class banks that share the same USB-C PD profile this charger uses.

#Best High-Watt Pick: Anker Prime 100W

Anker’s Prime 100W is the pick if the S25 Ultra shares a charger with a 14-inch or 16-inch laptop. It carries PPS and has the headroom to keep a MacBook fed too.

You don’t need 100W for the phone. You buy this for the laptop and let the S25 Ultra ride along on the same brick. The extra ports mean a phone, a laptop, and a pair of earbuds can all charge from one outlet, which is the whole point of a high-watt GaN unit.

Cost and size are the downside relative to the single-port picks. If you never charge a laptop, this is more charger than the S25 Ultra will ever use, and the cheaper EP-T4511 makes more sense.

#Bottom Line

Buy the Samsung EP-T4511 if you want the no-thinking answer. It’s the safe default for the S25 Ultra because it ships with the right cable, carries PPS, and triggers Super Fast Charging 2.0 every time. For most people who just want the phone to charge fast, that’s the pick.

Size up to the UGREEN Nexode Pro 65W when a desk needs to feed a laptop and earbuds alongside the phone. Step up to the Anker Prime 100W if that laptop is a 14-inch or 16-inch model that wants real wattage, or grab the Anker Nano II 65W if travel weight is the deciding factor.

Whichever you pick, confirm it says PPS. A 45W charger without it leaves your S25 Ultra crawling at 15W.

Still chasing a stubborn slow-charge issue after a charger swap? Our Galaxy S25 common problems and One UI 8 problems guides cover the software side, from cache resets to the battery-protection toggle that quietly caps charging.

#Frequently Asked Questions