Skip to content

Anker 100 W GaN, three ports, smart display, 6.9 × 5.5 × 3.4 cm review

A three-port 100 W GaN charger with a display showing charge state, temperature and per-port output, supplied with a 1.5 m USB-C cable.

The bottom line The only charger in this family that publishes its dimensions and puts a cable in the box, which together settle the two things a specification usually leaves open. The display is the distinctive part: temperature and per-port output on the charger itself rather than inferred from how hot it feels. What it shares with the other six is the gap that runs through the whole shelf — no Power Delivery profiles enumerated and no PPS statement, so which voltages it actually negotiates has to come from the maker.

A hundred watts, with the two missing pieces supplied.

The cable

1.5 m USB-C to USB-C, in the box.

Seven chargers in this family. Six leave the cable to the buyer, and the cable is exactly where a 100 W rating disappears without anybody noticing — a 60 W cable on a 100 W charger delivers 60 W, silently.

The dimensions

6.9 × 5.5 × 3.4 cm, with a folding plug. Published, which no other charger here does — they all say compact.

For something that goes in a bag, the three numbers are the specification.

The display

Charge state, temperature and per-port output, on the charger.

Temperature is the interesting one. A charger that runs hot is a charger working at its limit, and normally the only way to know is to touch it.

A hundred watts per port

The first bullet says the full 100 W is available over any USB-C port, and that peak output holds up to twice as long as conventional 100 W chargers. The first half is a specification; the second is a comparison without a named comparator.

The low-current mode

USB-C2 or USB-A drop to a 95 W + 5 W split when draw stays at or below 5 W for a minute. That is for earbuds and watches, which some fast chargers handle badly.

The trigger is published — a level and a duration — which is more than a mode name.

And the gap the whole shelf shares

No Power Delivery profiles enumerated. No PPS statement. Which voltages it negotiates, and whether it can track a phone’s battery voltage continuously, is not on this page or on any other in this family.

Availability

German, French, Italian and Spanish Amazon stores quoted 46 € to 57 € when this page was compiled.

American and British Amazon catalogues carry an entry for it, with nobody selling.

These figures are what Keepa reported on the day this page was last updated. Availability and pricing move without notice.

Prices quoted in this text were read on 16 September 2026. The live price is at the top of the page.

What it gets right, and what it leaves out

Strengths

  • It publishes its dimensions and supplies a cable, and nothing else in this family does either
  • A display showing temperature as well as output, which turns a charger into something observable
  • The low-current mode is described with its trigger: 5 W or below for one minute

Compromises

  • No Power Delivery profiles and no PPS, like every charger in this family
  • A display is another thing that can fail on a device meant to be ignored
  • A folding plug is a mechanism, and mechanisms wear

Specifications

Total output100 W, from the title and first bullet
Per-port wattageA full 100 W over ANY USB-C port, first bullet — stated per port rather than as a single maximum
SharingThree ports; USB-C2 or USB-A switch automatically into a 95 W + 5 W low-current mode when draw stays at or below 5 W for one minute, fourth bullet
Power Delivery profilesNowhere in the listing
PPSNowhere in the listing
ConstructionGaN with a folding plug, second and third bullets; a high-resolution smart display shows charge state, temperature and port output
Dimensions6.9 × 5.5 × 3.4 cm, described as a 30 % smaller housing, third bullet — the only charger in this family to publish its size
Cable requirementsA 1.5 m USB-C to USB-C cable is supplied in the box, fifth bullet — the only charger in this family to include one
Amazon referenceB0FG77P8RR (same reference on 6 Amazon marketplaces)
EAN0194644245115

Questions owners ask about this one

Why does a supplied cable matter so much?

Because a 100 W charger with a 60 W cable delivers 60 W and says nothing about it. Seven chargers in this family; six leave the cable to the buyer, and the cable is where the rating quietly disappears.

What is the low-current mode for?

Small devices — earbuds, a watch, a tracker — that some fast chargers refuse to charge or charge erratically. Dropping to 5 W after a minute of low draw is the charger noticing what is plugged in and behaving accordingly.