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Braun 3040si review

Two Braun foils either side of a middle trimmer, three flexing blades, a MicroComb that Braun states catches more hair per stroke, a body it states is 100% waterproof, and forty-five minutes of runtime with a five-minute quick charge.

Where it leaves us An entry Braun that publishes what it is: three flexing blades, forty-five minutes, waterproof, made in Germany. Nothing is listed for it on amazon.com.

Two foils either side of a middle trimmer, on three blades that flex to follow the face. Braun calls the middle element MicroComb and states it catches more hair per stroke than the Series 3 — a comparison it names, tested on three-day beards.

The body is 100% waterproof for wet or dry use, with an integrated precision trimmer for edges and a narrow head for under the nose. Up to forty-five minutes of runtime, and a five-minute quick charge for a single shave.

Braun also states that it is made in Germany, which is a fact about the product rather than a claim about its performance, and one that essentially no other listing in this category volunteers.

One thing to settle before ordering: this reference carries no live offer on amazon.com at the time of writing, which is why the table above has no indicative price.

It is also the only shaver on this shelf that is not a Panasonic, and the comparison runs along a single line: Braun counts foils and flexing blades, Panasonic counts cutting actions per minute — 39,000 on one model, 70,000 on another. Forty-five minutes is the shortest runtime of the four, and the five-minute quick charge for a single shave is the only figure of its kind here. Against the two Panasonics that can be ordered today, at $120 and $185, this page has no price to set beside them.

Prices quoted in this text were read on 2026-10-12. The live price is at the top of the page.

Where this model is listed

A listing is not an offer: the reference exists on these stores, availability changes daily.

  • France
  • Germany
  • Italy
  • Spain
  • United Kingdom

The good points, and the rest

Strengths

  • A five-minute quick charge, published, on the only Braun of the two families here
  • Braun states where it is made, which almost no listing in this category does
  • A narrow head, which is what makes shaving under the nose possible

Compromises

  • Braun does not publish a charge time for a full charge, only the five-minute figure
  • No offer on the US market at the time of writing

Specifications

Cutting elementsTwo foils and one middle trimmer
BladesThree flexing blades, following the contours
MicroCombMiddle trimmer stated to catch more hair per stroke, tested on three-day beards
Precision trimmerIntegrated, for sideburns and mustache
Water rating100% waterproof, wet or dry
BatteryUp to 45 minutes; 5-minute quick charge for one shave
ManufactureMade in Germany, per Braun
Amazon referenceB0DQVFFXN2 (identical on 5 markets)
EAN8700216376242

What people ask about this

What is the MicroComb?

Braun's name for the middle trimmer between the two foils. The company states it catches more hair per stroke, compared with the Series 3 and tested on three-day beards — the comparison and the conditions are both given, which is more than most footnoted claims offer.

Why is there no price on this page?

Because there is no live offer on amazon.com for this reference at the time of writing, so there is nothing to read an indicative figure from. The button runs a search instead, and the figure at the top of the page appears when an offer does.

Our score

7.2/ 10

An entry Braun that publishes what it is: three flexing blades, forty-five minutes, waterproof, made in Germany. Nothing is listed for it on amazon.com.

Who this one is for, among grooming devices

A daily shave, wet or dry, with a narrow head for under the nose.

This model in our grooming devices guides

What buyers actually choose

Amazon reports what buyers took in the month before this page was last checked: at least 200.

The figure is a floor, rounded by Amazon, and read through Keepa — it says what buyers picked, not what a maker claims.

Sources

Specifications: the manufacturer sheet for grooming tools and the matching Amazon product page. Prices and availability: Keepa. Every figure on this page names its source.

How these grooming devices are assessed here