Looking for a charger that keeps your Samsung Galaxy S24 topped up quickly and safely? This guide rounds up three solid USB-C GaN chargers for UK buyers, covering the standout all-rounder, a sensible-value pick, and a do-it-all premium option.
Top picks
1. Anker 67W GaN Wall Charger (3 Ports) - Best Overall
SPP Score: 9.0 / 10 - 67W output, compact GaN build. Our all-round pick.
Capability 8.5/10 - Versatility 8.0/10 - Build 9.8/10 - Value 8.9/10 - Fit 9.8/10
Fit for this guide: An S24 owner wanting one plug for the phone plus other gadgets gets 67W and three ports here.
Every pick here is scored out of 10: four marks rate the product and are the same in every guide, and the fifth rates its fit for this guide - how we test and score.
The Anker 67W is the pick we would hand most S24 owners. With 67W on tap across three ports and GaN internals, it can fast-charge your S24 while still leaving headroom to top up earbuds, a watch, or a tablet at the same time. It is also the only one of the three Anker lists with PPS support, on top of the standard USB-C Power Delivery all three carry.
Pros
- ✓ 67W of total output handles the S24 plus a second or third device
- ✓ Three ports let you charge phone, earbuds and watch from one plug
- ✓ GaN design keeps it compact and cooler-running than older silicon chargers
Cons
- ✗ Only two of the three ports are USB-C, so a third USB-C device has to wait
- ✗ Larger and heavier than a single-port plug for ultra-light travel
Who it's for: S24 owners who want one plug to fast-charge the phone and keep other gadgets topped up.
Who it's not for: Anyone who only ever charges a single phone and wants the smallest possible plug.
2. UGREEN USB C Charger 65W GaN 2-Port - Best Budget
SPP Score: 8.6 / 10 - 65W output, compact GaN build. Our value pick.
Capability 8.5/10 - Versatility 7.6/10 - Build 9.4/10 - Value 8.9/10 - Fit 8.9/10
Fit for this guide: Fast charging for the S24 and one other device comes from two USB-C ports in an ultra-compact plug.
The UGREEN 65W 2-Port keeps it simple for an S24 owner who doesn't need a third port. With 65W shared across two ports and GaN efficiency, it delivers ample power to fast-charge the S24 and run a second device such as a laptop or tablet. UGREEN lists PD 3.0 and QC 4.0 for this plug, so the S24 charges over standard USB-C Power Delivery here.
Pros
- ✓ 65W is more than enough to fast-charge the Galaxy S24 over USB-C Power Delivery
- ✓ Two ports cover a phone plus a laptop or tablet
- ✓ GaN build keeps the unit small and travel-friendly
Cons
- ✗ Two ports may not be enough if you charge many devices at once
- ✗ UGREEN lists this one for Power Delivery, so the S24 charges at standard USB-C speeds
Who it's for: Buyers who want dependable fast charging for the S24 and one extra device without overspending.
Who it's not for: Households needing to charge three or more gadgets from a single plug.
3. UGREEN Nexode Pro 100W 3-Port GaN Charger - Best Premium
SPP Score: 8.4 / 10 - 100W output, compact GaN build. Our pick for maximum capability.
Capability 9.4/10 - Versatility 7.1/10 - Build 8.9/10 - Value 8.9/10 - Fit 8.0/10
Fit for this guide: 100W is more than an S24 asks for, and suits owners who also charge a USB-C laptop.
The UGREEN Nexode Pro 100W suits a busier desk, where the S24 is only one of the things on charge. Its 100W ceiling and three ports mean it can fast-charge the S24 while simultaneously powering a USB-C laptop and a second mobile device. The Nexode Pro line uses GaN for a compact footprint relative to the power on offer. UGREEN lists this one for Power Delivery, so the S24 fast-charges over standard USB-C with plenty in reserve.
Pros
- ✓ 100W total output drives a laptop, the S24 and a third device together
- ✓ Three ports make it a genuine single-plug charging hub for a desk or bag
- ✓ GaN internals pack high wattage into a manageable size
Cons
- ✗ 100W across three ports is more plug than a phone-and-earbuds household will ever call on
- ✗ UGREEN quotes its headline charging time against a MacBook Pro, not a Galaxy phone
Who it's for: S24 owners who also charge a USB-C laptop and want one charger to run everything.
Who it's not for: Light users who never need more than phone-level wattage.
Quick verdict
For most Samsung S24 owners, the Anker 67W GaN Wall Charger (3 Ports) strikes the best balance of fast charging, multiple ports and a compact GaN build. If you want dependable fast charging for the S24 and one extra device at a sensible value, the UGREEN USB C Charger 65W GaN 2-Port covers the essentials nicely. If you also charge a USB-C laptop and want maximum headroom, step up to the UGREEN Nexode Pro 100W 3-Port GaN Charger. If the laptop side of your desk matters as much as the phone, our 100W GaN charger guide digs into that class properly.
How we chose
Charging a Galaxy S24 well comes down to a short list: total wattage, number of ports, USB-C Power Delivery support, GaN efficiency and everyday portability. We weighted UK fit and real-world value, favouring chargers that fast-charge the S24 while leaving room for other devices. All three link to their Amazon UK listings, so check today's price and what's in the box before your S24 gets its new plug.
FAQ
Q: How many watts does a Samsung Galaxy S24 need to fast-charge? A: The S24 fast-charges over USB-C Power Delivery, and all three picks here supply far more wattage than a phone on its own will draw, so the phone is the limiting factor rather than the plug. Charging in the car is a different problem, because the socket's fuse caps what any plug can deliver; our USB-C car charger guide covers that separately.
Q: What is a GaN charger and why does it matter? A: GaN (gallium nitride) lets a charger deliver high wattage in a smaller, cooler-running body than older silicon designs, which is why these plugs stay compact despite their power.
Q: Do I need to buy a separate USB-C cable? A: Sometimes, as not every charger includes a cable. Use a quality USB-C to USB-C cable rated for the wattage you want, and check the Amazon UK listing to see what is in the box.
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