Introduction

If you own a Samsung Galaxy phone that supports 45W charging, buying a charger should be simple: choose a 45W USB-C adapter and plug it in.

Unfortunately, that is not always enough.

Samsung’s fastest wired charging on compatible Galaxy devices relies on USB Power Delivery and PPS — Programmable Power Supply. Depending on the phone and charger combination, cable capability matters too. A charger can advertise “45W” yet still fail to provide the PPS profile needed for Samsung’s fastest supported charging mode.

That makes specification compatibility more important than the number printed on the charger.

Quick Answer: What Should Buyers Know About the Best 45W USB-C Charger?

For a compatible Samsung Galaxy phone, look for a USB-C charger supporting USB PD and PPS with the correct output profile for Samsung fast charging.

For many Samsung devices associated with 45W Super Fast Charging 2.0, a charger capable of supplying high-current PPS and an appropriate USB-C cable are important. Samsung’s current 45W adapter supports USB PD 3.0 PDO/PPS and up to 45W Super Fast Charging 2.0.

Cable requirements can differ by device generation. Samsung currently states that the Galaxy S25 Ultra and S25+ can achieve 45W charging with a standard 3A cable when paired appropriately, while Samsung recommends its 5A cable for optimal compatibility with its broader 45W charging ecosystem.

So don’t buy on wattage alone.

Our safest recommendation: Samsung’s official 45W Power Adapter is the least complicated option for Galaxy owners who prioritize compatibility.

For a smaller third-party charger, the Anker 313 Charger (Ace, 45W) is a particularly relevant alternative because Anker specifically documents its 5A PPS output and support for Samsung Super Fast Charging 2.0.

Best 45W Samsung Chargers at a Glance

Charger	Best For	Ports	PPS	Key Consideration
Samsung 45W Power Adapter EP-T4511	Best overall for Samsung	1× USB-C	Yes	Straightforward Galaxy compatibility
Anker 313 Charger (Ace, 45W)	Best compact alternative	1× USB-C	Yes, including high-current PPS	Designed for Samsung SFC 2.0
UGREEN Nexode 45W 2-Port	Best dual-port option	2× USB-C	Yes	45W requires single-port use
UGREEN Nexode 45W with Retractable Cable	Best travel convenience	Built-in USB-C + 2× USB-C	Yes	Power sharing matters
Belkin BoostCharge Pro Dual USB-C 45W	Best general-purpose dual charger	2× USB-C	Yes	Dual-device mode splits output

Important: A charger’s total wattage does not prove that it can deliver Samsung’s maximum supported charging rate. Check PPS capability and the manufacturer’s Samsung compatibility information before buying.

1. Samsung 45W Power Adapter EP-T4511 — Best Overall

Best for: Buyers who want the most straightforward compatibility with Samsung Galaxy devices.

Samsung’s own EP-T4511 45W Power Adapter is the baseline against which third-party Samsung chargers should be judged.

Samsung specifies:

• Up to 45W Super Fast Charging 2.0
• USB PD 3.0
• PDO and PPS support
• USB-C output
• 100–240V input
• Overcurrent protection
• Overheating protection
• Short-circuit protection

Depending on the regional package, Samsung sells versions both with and without a USB-C cable.

Samsung’s cable-included package contains a USB-C to USB-C 5A cable, making it particularly useful for buyers who do not already have a suitable cable.

Why We Recommend It

Compatibility is the main advantage.

There is no need to interpret a third-party charger’s PPS specifications or wonder whether “45W PD” actually means Samsung-compatible 45W charging. Samsung explicitly identifies the adapter as supporting Super Fast Charging 2.0 up to 45W.

It is therefore the easiest recommendation for someone buying specifically for a compatible Galaxy phone or Galaxy Tab.

Pros

• Official Samsung accessory
• Up to 45W Super Fast Charging 2.0
• USB PD 3.0 with PPS
• Samsung documents protection against overcurrent, overheating and short circuits
• Cable-included versions are available
• Broad Samsung Galaxy compatibility

Cons

• Single USB-C port
• Less versatile than multi-port alternatives
• Regional packages differ, so a 5A cable may not always be included
• Buyers paying primarily for compatibility may find third-party alternatives more flexible

Best For

Choose the Samsung adapter if your priority is:

“I want the simplest charger recommendation for my Galaxy phone.”

2. Anker 313 Charger (Ace, 45W) — Best Compact Alternative

Best for: Samsung owners who want a compact third-party charger designed specifically around Samsung’s 45W charging requirements.

The Anker 313 is more interesting for Galaxy buyers than many generic 45W GaN chargers.

Anker specifies the following output:

Standard output:

• 5V ⎓ 3A
• 9V ⎓ 3A
• 15V ⎓ 3A
• 20V ⎓ 2.25A

PPS output includes:

• 3.3–11V ⎓ 5A
• 3.3–16V ⎓ 3A
• 3.3–21V ⎓ 2.25A

That first PPS range is particularly relevant.

Anker specifically explains that the 313 was designed to support Samsung Super Fast Charging 2.0, distinguishing it from some older 45W chargers that technically supported PPS but lacked the required high-current PPS capability.

Why We Recommend It

This is a good example of why wattage alone is misleading.

Anker’s older Nano II 45W charger can provide 45W overall and supports PPS, but Anker says it does not provide the same 5A PPS output required to trigger Super Fast Charging 2.0 on certain Samsung devices.

The Anker 313 does.

That makes the 313 a much more appropriate Samsung-focused recommendation.

Cable Warning

For Samsung models that require the high-current charging path, Anker specifies a 5A e-marked USB-C to USB-C cable for Super Fast Charging 2.0.

Do not assume that every USB-C cable in your drawer is equivalent.

Pros

• 45W maximum output
• High-current PPS support
• Designed around Samsung Super Fast Charging 2.0
• GaN design
• Compact single-port format
• Clear manufacturer documentation

Cons

• Only one charging port
• Cable choice still matters
• Other 45W Anker chargers should not automatically be assumed to have identical Samsung charging behavior

Best For

Choose the Anker 313 if you want a compact Samsung-focused alternative to the official adapter.

3. UGREEN Nexode 45W 2-Port Charger — Best Dual-Port Option

Best for: Buyers who want Samsung fast charging plus a second USB-C port.

The UGREEN Nexode 45W 2-Port is considerably more flexible than a single-port Samsung adapter.

UGREEN specifies:

• 45W maximum output
• Two USB-C ports
• PPS support
• GaN technology
• Foldable plug on applicable regional versions
• Samsung fast-charging compatibility

UGREEN also explicitly states that the charger supports 45W PPS and recommends using one USB-C port and a 5A charging cable to reach 45W Super Fast Charging on supported devices.

The Trade-Off

Its biggest strength is also its limitation.

The charger has two ports, but the advertised 45W is not necessarily available to your phone when both ports are occupied.

That is normal for multi-port chargers.

Power has to be divided between connected devices.

If maximum Samsung charging speed is your priority, connect the Galaxy phone by itself to the appropriate USB-C port.

Pros

• Two USB-C ports
• 45W maximum output
• PPS support
• GaN construction
• More flexible than Samsung’s single-port charger
• Manufacturer specifically discusses Samsung 45W charging

Cons

• Full 45W charging requires appropriate single-port use
• Power sharing reduces available output when two devices are connected
• Requires more attention to port selection and cable capability

Best For

Choose it if you regularly carry a Galaxy phone plus another USB-C device and value two-port convenience over maximum simplicity.

4. UGREEN Nexode 45W Charger with Retractable USB-C Cable — Best for Travel

Best for: Travelers who frequently forget or misplace charging cables.

This version of UGREEN’s Nexode line takes a different approach.

Instead of requiring you to carry a separate cable for every charging session, the charger incorporates a retractable USB-C cable while also providing additional USB-C ports.

UGREEN specifies a maximum total output of 45W and PPS support on its USB-C outputs.

The manufacturer also markets the product for 45W Super Fast Charging 2.0 with compatible Galaxy devices.

Why It Makes Sense

The integrated cable is the real reason to consider this charger.

For commuting, airports, hotels or a small tech pouch, reducing the number of loose accessories can be useful.

But multi-output chargers require closer attention to power allocation.

If multiple devices are connected simultaneously, your Galaxy phone may no longer receive the full output available during single-device charging.

Pros

• Retractable USB-C cable
• Additional USB-C ports
• Up to 45W output
• PPS support
• Useful travel design
• Samsung compatibility documented by UGREEN

Cons

• Larger and heavier than basic single-port 45W adapters
• Multiple connected devices can reduce phone charging power
• Integrated cable adds mechanical complexity compared with a replaceable cable

Best For

Choose this model when travel convenience matters more than having the smallest possible charger.

5. Belkin BoostCharge Pro Dual USB-C GaN 45W — Best for Mixed Devices

Best for: Households or travelers charging Samsung and non-Samsung USB-C devices.

Belkin’s BoostCharge Pro 45W provides:

• Two USB-C ports
• Up to 45W when using one port
• USB PD 3.0
• PPS
• GaN technology

With two devices connected, Belkin specifies a 25W + 20W power distribution rather than 45W to one device.

That distinction matters for this guide.

Why It Is Here

This is a capable general-purpose USB-C charger with PPS support, but it makes more sense for someone who values compatibility across several device types than for someone whose only goal is maximizing a 45W Galaxy phone.

For example, it can be convenient if you regularly carry a Samsung phone alongside earbuds, another phone, tablet or another USB-C accessory.

Pros

• Two USB-C ports
• USB PD 3.0
• PPS support
• GaN construction
• Broad device compatibility
• 45W single-port maximum

Cons

• Two-device mode divides power to 25W + 20W
• Not our first choice if your only priority is Samsung 45W charging
• Cable is not the central value proposition

Best For

Choose the Belkin if you want one compact charger for a mixed USB-C device collection, rather than a Samsung-only setup.

Why Some “45W Chargers” Don’t Give Samsung 45W Charging

This is the most important technical point in this guide.

Imagine two chargers:

Charger A: 45W USB-C PD
Charger B: 45W USB-C PD + appropriate PPS profile

Both can honestly advertise 45W.

But that does not mean they behave identically with a Galaxy phone.

USB Power Delivery allows a charger and device to negotiate supported power levels. PPS extends that system by allowing compatible devices to request dynamically adjustable voltage and current within supported ranges.

The USB Implementers Forum describes PPS as a system in which the connected device can periodically request voltage and current from the power source.

Samsung uses PPS as part of its Super Fast Charging system.

Therefore:

45W maximum output ≠ guaranteed Samsung 45W charging.

The charger needs to negotiate a power profile the phone supports.

>>Complete Mobile Charger Buying Guide

PPS Matters More Than the 45W Label

Suppose a charger can output:

20V × 2.25A = 45W

Mathematically, that is a legitimate 45W charger.

But a Samsung phone may require a different PPS voltage/current combination for its fastest supported charging mode.

This explains why two chargers with the same headline wattage can produce different charging behavior on the same Galaxy phone.

Anker provides a useful real-world example in its own documentation.

Its 713 Nano II is a 45W PPS charger, yet Anker distinguishes it from the Samsung-focused 313 because the 313 supports a 5A PPS output range intended for Samsung Super Fast Charging 2.0.

That is precisely why buyers should examine charging protocols rather than shopping only by wattage.

Do You Need a 5A USB-C Cable?

Sometimes — and this is an area where outdated blanket advice can be misleading.

Samsung historically paired its 45W Super Fast Charging 2.0 system with a 5A USB-C cable, and its current EP-T4511 cable bundle still includes one.

For many compatible older Galaxy phones and tablets, using a suitable 5A cable remains the safest approach when trying to obtain the intended 45W charging mode.

However, Samsung currently makes a notable exception for newer devices: its UK documentation states that Galaxy S25 Ultra and S25+ can support 45W charging with a standard 3A cable.

For other supported devices, Samsung says a 5A cable is required for 45W charging.

Practical Buying Advice

If you already own a quality 5A e-marked USB-C cable, use it.

If you’re buying a charger specifically for an older 45W-capable Galaxy phone, buying the correct cable at the same time avoids one of the most common compatibility mistakes.

For S25+ and S25 Ultra owners, check the exact Samsung guidance for your device and regional charger package rather than assuming an older cable rule automatically applies.

>>USB-C Cable Specifications Guide

Which Samsung Galaxy Phones Actually Need a 45W Charger?

Not every Samsung phone can use 45W.

Buying a higher-wattage charger does not force the phone to consume 45W.

The phone and charger negotiate power.

Samsung’s current 45W adapter compatibility information includes numerous Galaxy devices, but being compatible with the adapter is not the same thing as supporting 45W charging.

Some Galaxy phones charge at lower maximum rates.

This means you should verify the charging specification for your exact device before paying extra for a 45W charger.

A 45W adapter can still be useful with lower-power devices because USB PD negotiation allows compatible devices to request an appropriate power level, but you may not gain additional charging speed.

Samsung 25W vs 45W Charger: Which Should You Buy?

Choose a 45W charger if:

• Your Galaxy model supports Samsung’s 45W charging mode
• You want the fastest officially supported wired charging option
• You also charge tablets or other higher-power USB-C devices
• You want one charger with more power headroom

A 25W charger may be enough if:

• Your phone is limited to approximately 25W charging
• You do not own other higher-power USB-C devices
• Lower cost and smaller size matter more than extra versatility

There is little reason to buy 45W purely for the number if your phone cannot use it.

>>Fast Charger Safety: Certifications and Features to Check

Should You Buy a 65W Charger Instead?

Possibly.

A properly designed 65W USB-C PPS charger can still be an excellent choice for a Samsung phone.

The important question is not:

“Is 65W too powerful?”

The more useful question is:

“Does this 65W charger support the PPS profile my Samsung device needs?”

A compatible phone negotiates its required power rather than blindly accepting the charger’s maximum capacity.

A 65W charger becomes particularly useful if you also charge a USB-C laptop.

But check multi-port behavior carefully. Some 65W chargers advertise their maximum output only when one device is connected and significantly reduce individual port output when multiple devices are plugged in.

>>45W vs 65W Charger: Which Is Better?

What to Check Before Buying a Samsung 45W Charger

1. USB Power Delivery

Look for USB-C Power Delivery support rather than assuming any USB-C charger will provide equivalent fast charging.

2. PPS Support

For Samsung fast charging, PPS is particularly important.

A generic PD charger without the appropriate PPS capability may charge the phone but fail to provide its fastest supported Samsung charging mode.

3. PPS Output Profile

This is where informed buyers should look beyond marketing.

“PPS supported” is helpful, but the actual voltage/current ranges are more informative.

For Samsung devices using the high-current 45W charging path, look for manufacturer documentation explicitly supporting Samsung Super Fast Charging 2.0 or an appropriate high-current PPS profile.

4. Cable Capability

Check whether the charger includes a cable and what that cable supports.

For devices requiring Samsung’s traditional high-current 45W path, a suitable 5A e-marked USB-C cable can be necessary.

5. Port Sharing

A “65W” or “100W” multi-port charger may supply substantially less to one USB-C port once another device is connected.

Always check the manufacturer’s power-distribution table.

6. Safety Documentation

Do not treat every logo or regulatory mark as meaning the same thing.

A regulatory declaration, independent safety certification and USB protocol compliance address different aspects of a product.

Buy from manufacturers that publish meaningful specifications and safety information rather than relying on vague phrases such as “100% safe charging.”

UL has also warned consumers about counterfeit certification marks appearing on USB chargers, another reason to buy through reputable sellers and verify questionable certification claims.

7. Warranty and Seller

A charger is a mains-powered electrical device.

Manufacturer support, traceable product documentation and a credible warranty are worth considering alongside price.

What About GaN?

GaN — gallium nitride — is useful, but it should not be the first specification you check.

GaN chargers can offer high power density, allowing manufacturers to build relatively compact power adapters.

But:

GaN does not automatically mean better Samsung compatibility.

A compact GaN charger without the necessary PPS behavior can be a worse choice for a Galaxy phone than a conventional charger with the correct charging protocol.

Prioritize:

1. Device compatibility
2. USB PD
3. Correct PPS support
4. Cable requirements
5. Safety and manufacturer credibility
6. Port configuration
7. Size and GaN design

—not the other way around.

Common Buying Mistakes

Buying Any Charger That Says 45W

Maximum wattage alone does not guarantee Samsung’s fastest charging mode.

Assuming Every PPS Charger Is Identical

PPS ranges and available current can differ between chargers.

Reusing an Unknown USB-C Cable

The charger may be perfectly capable while the cable prevents the intended charging mode.

Buying 45W for a Phone Limited to Lower Power

The phone controls how much compatible power it requests.

Ignoring Multi-Port Power Sharing

A charger capable of 45W alone may provide substantially less to your phone when another port is occupied.

Assuming “GaN” Means Samsung-Optimized

GaN describes power-conversion technology, not Samsung charging compatibility.

Our Recommendations

Best Overall: Samsung 45W Power Adapter EP-T4511

Buy this if you want the least complicated route to Samsung compatibility.

Best Compact Alternative: Anker 313 Charger (Ace, 45W)

Buy this if you want a compact GaN alternative with manufacturer-documented high-current PPS support for Samsung Super Fast Charging 2.0.

Best Dual-Port Choice: UGREEN Nexode 45W

Buy this if two USB-C ports are useful and you understand that connecting a second device changes power distribution.

Best Travel Choice: UGREEN Nexode 45W with Retractable Cable

Buy this if reducing loose cables matters more than having the smallest possible adapter.

Best for Mixed Devices: Belkin BoostCharge Pro 45W

Buy this if you regularly charge Samsung and other USB-C products and prioritize dual-device convenience.

FAQ

Final Verdict

The best 45W USB-C charger for a Samsung Galaxy phone is not simply the smallest adapter with “45W” printed on it.

For most buyers who want the simplest decision, Samsung’s EP-T4511 45W Power Adapter is our first choice because Samsung directly documents its PD 3.0/PPS and Super Fast Charging 2.0 support.

The Anker 313 Charger (Ace, 45W) is the strongest compact alternative in this guide because its manufacturer documentation clearly identifies the high-current PPS capability designed for Samsung’s 45W charging implementation.

Choose UGREEN if you need more ports or a built-in cable, and consider Belkin if your priority is charging multiple types of USB-C devices rather than maximizing Samsung-specific simplicity.

Whichever charger you choose, remember the rule that prevents most purchasing mistakes:

Check the charging protocol, PPS profile, cable and your exact Galaxy model — not just the wattage on the box.

Sources and Verification

Samsung’s official 45W T4510 adapter page identifies the bundled 5A USB-C cable and compatible charging features. Use it as a reference for that specific adapter, then check your exact Galaxy phone and any third-party charger’s PPS profiles separately. The linked regional variant may use a different plug from the one sold in your country.