Acebeam H30 vs Olight Perun 3 (UAE 2026): 4,000 Lumens vs 3,000 - and Why the Bigger Number Loses

Two headlamps, twenty dirhams apart. The Acebeam H30 is AED 389 and claims 4,000 lumens. The Olight Perun 3 is AED 369 and claims 3,000. If you stopped reading there you would buy the H30, and for most people in the UAE that would be the wrong call.

We stock both. We have written full reviews of both (H30 here, Perun 3 here). This page is the head-to-head we kept getting asked for.

The 30-second verdict

Buy the Olight Perun 3 if you want one headlamp for camping, fishing, the car and the odd job around the house. It is 40 g lighter, it is the only one of the two with a published IP68 rating, it detaches from the headband and sticks to metal, and it costs AED 20 less.

Buy the Acebeam H30 if you work long shifts and need to swap in a fresh battery mid-job, if you want a USB-C port on the light itself, or if you specifically need a green auxiliary LED. It is also the genuinely brighter light when you select High.

The catch on each: the H30’s product listing does not publish an IP rating at all. The Perun 3 has no charging port on the body — lose the magnetic cable and you are stuck.

Why 4,000 vs 3,000 is the wrong comparison

Neither light runs at its headline number for more than a couple of minutes. That is normal and we have written about why turbo lumens are mostly marketing. What matters is the number the light holds.

Here is where the two brands part company, and it is a point in Olight’s favour that has nothing to do with brightness: Olight publishes the step-down curve. Acebeam does not.

Olight’s spec sheet for the Perun 3 literally reads “3,000~800~600 lumens” over “2 + 180 + 30 minutes”. You know exactly what you are getting: two minutes of 3,000, three hours of 800, half an hour of 600, done. Acebeam lists Turbo-Max as “4,000 lumens, 2 hours” with no curve at all — and a single 21700 cell cannot physically hold 4,000 lumens for two hours. That two-hour figure is a total, not a plateau.

We are not calling it dishonest. It is the ANSI standard and everyone quotes it. But if you want to know when your light dims, one of these two brands tells you and the other does not.

What each one actually sustains

Acebeam H30 — AED 389

Buy it for High: 1,100 lumens for three hours. That is the number that matters, and it is a very good one.

Olight Perun 3 — AED 369

Max throw 160 m / 6,400 candela. Buy it for 800 lumens for three hours.

So the honest brightness answer: on their best sustained settings it is 1,100 lm vs 800 lm for the same three hours. The H30 wins. But look at the size of the win: 300 lumens, not the 1,000 the box implies. The percentage gap is much the same either way — what collapses is the absolute difference, and absolute difference is what your eyes respond to. In the dark, 1,100 versus 800 lumens is a difference you can see if you switch between them and would struggle to identify on its own. If you are new to reading these numbers, our lumens guide and candela and beam distance explainer cover the basics.

Side by side

The three differences that actually decide it

1. Water. This is the big one.

The Perun 3 is rated IP68 — dust-tight and rated for continued immersion. The H30’s listing publishes no IP rating whatsoever. Not IPX4, not IPX8, nothing. We flagged this in our H30 review too and we are flagging it again here, because it is the single most important gap between these two lights for a UAE buyer.

Does that mean the H30 is not water resistant? Almost certainly not — it is a sealed metal work light. But “almost certainly” is not a specification, and if you are wading a creek at night, working in the rain, or washing down a boat, an unrated light is a gamble and a rated one is not. If any of your use involves water, this decides it. Our IP rating explainer covers what the numbers actually promise.

For night fishing and fishing generally, we recommend the Perun 3 on this point alone.

2. Charging. This one bites travellers.

The H30 has a USB-C port on the light. Any cable, any hotel, any petrol station in the UAE, done.

The Perun 3 charges only via Olight’s MCC3 magnetic cable. It is a good system — the magnet is strong, there is no port flap to fail, and it is part of why the light can be IP68 in the first place. But there is no port on the body. Forget the cable on a trip and the Perun 3 becomes dead weight once the cell runs down. Buy a spare MCC3 and keep it in the car. We say the same thing in our rechargeable flashlight guide, where this catch applies to several Olight models.

3. Batteries. Relevant only if you work long shifts.

The H30 runs an Acebeam-branded 21700 in the standard 21700 size. If you are on a twelve-hour job, carrying a charged spare and swapping it in the dark is straightforward.

The Perun 3 uses what Olight describes as a customised 3.6 V 5,000 mAh 21700. Do not assume a generic cell off a shelf will drop in — ask us before you buy one. For most people this is irrelevant; you charge it overnight and go. For a security guard or a site electrician it is the whole argument. Our battery and charging explainer goes deeper on what “rechargeable” actually means.

The thing the spec sheet does not tell you: shape

The H30 is a headlamp. That is what it is and it is good at it.

The Perun 3 is a right-angle flashlight that happens to ship with a headband. Take it off your head and it clips to a pocket, hangs off a lanyard, or — the one you will actually use — sticks magnetically to metal. Under a car bonnet, on a toolbox, on the side of a fridge during a power cut. In practice this makes it two lights, and it is why it keeps appearing in our car emergency and work light guides.

Forty grams also matters more than people expect. 190 g versus 150 g does not sound like much until hour four, when it is the difference between forgetting you are wearing a light and adjusting the strap for the tenth time.

Red, and the H30’s green

Both preserve night vision with a red mode. The Perun 3 gives you two red levels — 60 lm for 14 hours or 15 lm for 70 hours — which is genuinely more useful than a single setting when you are reading a chart versus walking to the car.

The H30 answers with something the Perun 3 has no equivalent for: a green auxiliary LED, 70 lm for 11 hours. Green is for observation and hunting, where it disturbs wildlife less than white. If that is your use case, the comparison ends here and the H30 wins.

Worth noting: Acebeam builds the H30 in three auxiliary configurations — Red-Green, Red-UV and Red-CRI90. The unit we stock in the UAE is Red-Green. If you have read about a UV or high-CRI version, that is a different SKU and not the one that arrives.

Who should buy which

What if neither is right?

We stock four headlamps and these two sit in the middle. The other two are worth knowing about:

The Perun 2 Mini at AED 229 is a third of the weight of the H30 and, for a dog walk or a night run, is the smarter buy — nobody needs 1,100 lumens on a lit path. The Acebeam H35 at AED 307 is the industrial option with a 200-lumen red mode and the longest sustained runtime of the four, though it shares the H30’s unpublished-IP problem. Our headlamp buying guide lays out all four.

What we would change

On the H30: publish an IP rating. It is a sealed metal light and Acebeam almost certainly tests it; the silence costs them sales to anyone who fishes. Also, offer it in something other than black, and publish the turbo step-down curve the way Olight does.

On the Perun 3: put a USB-C port under a flap. Yes, it complicates the IP68 seal — Olight manages exactly that on the Seeker Ultra. Being unable to charge from a normal cable is the one thing that turns a very good headlamp into a liability on a trip.

So, should you buy one?

If you are choosing between these two and you do not have a specific reason from the table above, buy the Perun 3. It is cheaper, lighter, waterproof to a published standard, and it turns into a magnetic work light when you take it off your head. The H30’s extra 300 sustained lumens is real, but it is not what most people will notice; the 40 g and the IP68 are.

If you are on site all day with a spare cell in your pocket, or you need green, buy the H30. It is the more capable light for a narrower job.

Both are stocked in the UAE, priced in AED, and shipped locally. Both come with the manufacturer’s warranty — see our note on genuine stock and warranty in the UAE. If you are still working out what any of these numbers mean, start with how to choose a flashlight.

Shop: Acebeam H30 — AED 389 · Olight Perun 3 — AED 369 · Olight Perun 2 Mini — AED 229 · Acebeam H35 — AED 307

Specifications taken from the manufacturers’ published data for the units we stock, checked against our live catalogue on 17 August 2026. Where a figure is not published, we have said so rather than estimated it.