Geekvape Aegis Legend | what feedback changed

Three mods carry the Geekvape Aegis Legend name on vape shop shelves, the L200, the Legend 3 and the Legend 5. Product pages describe them one at a time, with the same words about toughness and power. They leave out what matters to anyone reading the feedback. Each generation was judged on specific flaws, and Geekvape did not always fix them in the expected direction. The lock, in particular, changed its working principle twice across three models.

What feedback takes away from each Geekvape Aegis Legend

Published reviews and the manufacturer’s own answers tell a fairly simple story. Neither the sealed chassis nor the 200 W ceiling is questioned there. The debate turns on three points, the locking system, the tank supplied in the kit and the size of the mod.

The L200, the second generation, set the base with a slide lock and a 1.08 inch screen. With the Legend 3, the slide gave way to a touch lock and the screen shrank to 0.96 inch. The Legend 5 went back to the slide, recovered the 1.08 inch screen and gained a few millimetres in thickness.

In other words, a recent Geekvape Aegis Legend is not the sum of everything its predecessors improved. The Legend 5 mostly undoes what the Legend 3 introduced, and returns to several choices made on the L200.

The Geekvape Aegis Legend lock, the issue that moved the range

On a mod designed to travel in a jacket pocket or a site bag, the lock shapes comfort as much as the sealing does. It is also the point that changed most from one generation to the next, and Geekvape devoted a set of FAQs to it.

The L200 and its slide lock

The L200, which Geekvape also calls the Legend 2, carries the A-Lock, a switch you slide to block firing. The movement is deliberate, it can be done without looking, and the manufacturer still describes the model in its 2025 comparison as one with tried-and-tested features.

The Legend 3 and the touch-based Smart Lock

With the Legend 3, Geekvape replaced the A-Lock with Smart Lock. A sensor built into the leather panel detects the palm and unlocks the screen as soon as a hand picks the device up. The Fire button holds a second sensor, and it has to be pressed to start heating the coil.

On paper, the system removes one step. In use, it raised a new question, that of unlocks nobody asked for, covered further down.

The Legend 5 and the return of the A-Lock

The Legend 5 drops the sensor and goes back to a slide on the side of the mod, which the official listing presents as a safety switch against accidental firing. A review published by a retailer puts this U-turn down to palm detection that had proved unreliable on some models.

The same review raises two further reservations. The mod does not suit someone new to vaping, and it is anything but discreet. For what the Legend 5 becomes after several months, our piece on what lasts and what wears on the Geekvape Aegis Legend 5 goes through the parts that hold up and the ones that grate.

Pocket unlocks, Geekvape’s own answers

In August 2024, Geekvape published a set of questions and answers devoted to the Legend 3 lock. It answers the question the way owners ask it, why the screen sometimes unlocks in a pocket.

The answer is technical. The sensor in the leather is deliberately more sensitive than the one in the Fire button, so the device unlocks without effort. An object carrying an electric field can therefore unlock the screen, but firing needs a stronger field on the button plus a physical press.

The advice that follows is practical. Geekvape recommends not keeping the Legend 3 in the same pocket or bag as a phone or metal keys, two conductive objects able to trigger the sensor. With gloves on, friction can build up enough static electricity to unlock the device in Touch Lock Mode, and the manufacturer then points to Unlock Mode.

This FAQ helps explain the Legend 5 decision. A lock that makes you watch what else is in your pocket sits badly with a mod sold for building sites and the outdoors. Going back to a slide settles the matter without a setting to remember.

The kit tank, the criticism that comes back at launch

Each generation is sold as a kit with a different tank, and part of the review quoted above targets it. The mod gets judged, the tank does too, and not with the same leniency.

The L200 came with the Z Sub-Ohm 2021, the Legend 3 with the Z Fli. When the Legend 5 came out, the review quoted above regretted seeing the Zeus Sub Ohm again, wondering whether it had had its day, rather than a newer tank such as the Z Fli 2. Geekvape’s official store lists the Legend 5 kit with either the Z Sub-Ohm 2021 or the Z Sub-Ohm Tank 5, depending on the option chosen.

On capacity, these tanks exist in a 5.5 ml version elsewhere, but UK rules cap refillable tanks at 2 ml, and Geekvape supplies a 2 ml glass in its TPD edition, the one sold in Britain. Nicotine e-liquid is likewise capped at 20 mg/ml in bottles of 10 ml at most.

Size and screen from one Geekvape Aegis Legend to the next

The comparison Geekvape published on its store in June 2025 puts the three mods side by side. It shows what each generation gained or lost, beyond the lock.

Generation	Lock	Screen	Modes listed	Stated size	Kit tank
L200 (Legend 2)	Slide A-Lock	1.08 inch	7	145 x 28 x 54.8 mm	Z Sub-Ohm 2021
Legend 3	Touch Smart Lock	0.96 inch	7	141 x 28.4 x 55.2 mm	Z Fli
Legend 5	Slide A-Lock	1.08 inch plus light strips	5	142 x 31 x 56 mm	Z Sub-Ohm 2021 or Tank 5

The Legend 3 remains the slimmest of the three, which Geekvape highlights. The Legend 5 is the thickest at 31 mm, and adds vibration feedback along with a smart battery charging system. It lists fewer modes, though, five against seven on its two elders. Its spec sheet names them ECO, SMART, NORMAL, CUSTOM and TC, while the comparison and the kit description use other names.

The table shows a range that moves back and forth rather than simply adding features. The newest Legend is neither the slimmest nor the one with the most modes.

What feedback never questions

Some points run through all three generations without being disputed in the sources consulted. They are what defines the range, despite the changes of lock and tank.

All three mods fire up to 200 W, run on two 18650 cells sold separately and are rated IP68 against water, dust and knocks. According to its listing, the L200 marked the move from IP67 to IP68. All of them take Z series coils. Someone switching generation therefore keeps their coils and cells, and gets a mod built to take punishment.

If you want to compare with another mod range followed over time, our piece on the Lost Vape Thelema range in use shows a different pace of renewal.

FAQ

Five questions vapers ask about the range, beyond the story of the lock and the tank.

Is there an Aegis Legend 4?

No. Geekvape’s official comparison goes from the L200 to the Legend 3, then to the Legend 5, with no model in between.

Which coils fit a Geekvape Aegis Legend?

All three generations take Geekvape’s Z series coils. According to the official listing, the Legend 5 kit comes with a Z0.15 XM rated from 70 to 85 W and a Z0.4 XM rated from 50 to 60 W.

Which batteries does an Aegis Legend need?

Two 18650 cells, never supplied with the mod. For the Legend 5, Geekvape states that both ends must be flat, otherwise the battery door will not close.

How do you calibrate Smart Lock on a Legend 3?

On first use, the system tunes its sensors to temperature and humidity. If it responds poorly, Geekvape advises setting the device down on a flat surface, then picking it up again to complete calibration.

How many colours does each generation come in?

Geekvape’s comparison lists 12 colours for the L200, 10 plus one Racing edition for the Legend 3, and 6 plus two Racing editions for the Legend 5.

Geekvape Aegis Legend, reading the feedback generation by generation

Feedback tells the story of the range better than product pages do. The L200 carried the slide lock, the Legend 3 tried touch, and Geekvape’s FAQ ended up explaining its pocket unlocks. The Legend 5 went back to the slide, recovered a large screen and can come with the Z Sub-Ohm Tank 5 depending on the option. Before choosing a Geekvape Aegis Legend, it is worth knowing which flaw of the previous generation each model sets out to fix. A product page describes a device at launch, while the feedback that builds up afterwards tells you what vaping actually makes of it.

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Editorial content for adult readers only. Vaping products can contain nicotine, which is a highly addictive substance. Vaping products are not for sale to anyone under 18 in the UK. This article is not a buying recommendation.