Lost Mary BM6000 vs BM600: What Changed After the Disposable Ban?
A clear UK comparison of the Lost Mary BM6000 and BM600, from puffs and cost to refills and which one suits your vaping.
The short answer
BM6000 refills for 6000 puffs, BM600 gives 600.
Value
The BM6000 costs far less per puff.
Best for
BM6000 for regular vapers, BM600 for light use.
Lost Mary BM6000 vs BM600 compared
These two share a name but sit at opposite ends of the range. The BM600 is the small, simple 600 puff option, while the BM6000 is a refillable, rechargeable kit delivering around 6000 puffs with a QUAQ coil and a screen. The BM6000 lasts far longer for less per puff.
This guide compares the two on puffs, cost, flavour and convenience, so you can see which fits your vaping. It also explains how the move away from single-use bars shaped both devices.
In short, the BM600 keeps things minimal while the BM6000 offers far more life and value. Which is right comes down to how much you vape and whether you want to refill and recharge.
The key differences
The gap between them is mostly about lifespan and reuse. The BM6000 recharges by USB-C and refills with Maryliq for around 6000 puffs, while the BM600 is a compact 600 puff option for lighter or occasional use.
- Puffs: around 6000 on the BM6000 against roughly 600 on the BM600.
- Battery: rechargeable on the BM6000, small and simple on the BM600.
- Refills: the BM6000 tops up with Maryliq, the BM600 does not.
- Screen: the BM6000 shows battery and liquid level, the BM600 does not.
Puffs, cost and value
Value is where the BM6000 pulls ahead. Because one BM6000 setup replaces around ten BM600s and refills cost less than fresh devices, the cost per puff is far lower for anyone who vapes regularly.
| Feature | BM600 | BM6000 |
|---|---|---|
| Puffs | Around 600 | Up to 6000 |
| Battery | Simple, small | Rechargeable, USB-C |
| E-liquid | 2ml prefilled | Refillable with Maryliq |
| Cost per puff | Higher | Much lower |
| Screen | No | Yes |
The BM600 still has its place for a light vaper who wants the simplest option. For most people, though, the BM6000 saves money over time and cuts waste.
Deciding between the two?
Vape Chaos stocks the full Lost Mary range, including the BM6000. Call the team for a quick recommendation.
To compare the current kits and pick the one that suits you, browse the Lost Mary collection and see them side by side.
Which one should you choose
The right pick depends on your habits. Choose the BM6000 if you vape regularly and want the best value and longest life. Choose the BM600 if you want the smallest, simplest device for occasional use.
For anyone switching from cigarettes or vaping daily, the BM6000 is usually the smarter buy. It keeps the easy feel of a small device while lasting far longer and costing less to run.
For every related guide in one place, the Lost Mary Guides hub gathers them together.
It sits well beside a few sibling guides. Our device range guide maps out every model, the what a Lost Mary is guide covers the basics and our worth the money guide weighs up the value.
How the disposable ban changed things
Both devices reflect a shift in the market. After single-use bars were restricted in the UK, the range moved toward rechargeable, refillable kits, which is exactly what the BM6000 delivers while the BM600 continues as a simple prefilled pod option.
That shift is why the BM6000 leads the range today. It keeps the flavour and ease people loved in the original bars while meeting the newer rules and cutting waste.
Is the BM6000 harder to use than the BM600
Some people worry a bigger kit means more fuss. In practice the BM6000 is almost as simple as the BM600, since it is still draw-activated with no buttons, adding only the occasional refill and recharge.
Those two small tasks take under a minute each and quickly become second nature. For the reward of ten times the puffs and a far lower cost, most people find that tiny bit of upkeep more than worth it.
Which lasts longer day to day
Lifespan is the clearest divide between them. A single BM600 might last a light vaper a day or two, while one BM6000 setup stretches to around five to seven days for an average vaper before a refill.
That means far fewer trips to restock with the BM6000, plus the reassurance of a screen showing exactly when a refill or charge is due. For daily vapers the difference in convenience is just as telling as the difference in cost.
The bottom line: the Lost Mary BM600 is the small, simple 600 puff option, while the BM6000 is a refillable, rechargeable kit delivering around 6000 puffs with a QUAQ coil and a screen. The BM6000 replaces about ten BM600s and costs far less per puff, so it suits regular vapers best. The BM600 still fits a light or occasional vaper who wants the simplest possible device.
Ready to pick your Lost Mary?
Browse the Lost Mary range at Vape Chaos and choose between the BM600 and the longer-lasting BM6000.
Frequently asked questions
What is the difference between the BM6000 and BM600?
The BM600 is a small, simple option giving around 600 puffs, while the BM6000 is a refillable, rechargeable kit delivering around 6000 puffs. The BM6000 adds a USB-C rechargeable battery, Maryliq refills, a QUAQ coil and a screen showing battery and liquid level. In short, the BM6000 lasts far longer and costs less per puff.
Is the BM6000 better than the BM600?
For most vapers, yes. One BM6000 setup replaces around ten BM600s and its refills cost less than buying fresh devices, so the cost per puff is much lower. It also offers fuller flavour and less waste. The BM600 only wins on being the smallest, simplest option for a light or occasional vaper.
Is the BM6000 more expensive than the BM600?
The BM6000 costs more up front because it is a rechargeable kit rather than a small prefilled device. After that, its refills are cheaper than buying repeated BM600s, so it works out far cheaper over time for regular vapers. The BM600 has the lower entry price but a higher cost per puff.
Which should I choose, the BM6000 or BM600?
Choose the BM6000 if you vape regularly and want the best value and longest life, since it refills and recharges for around 6000 puffs. Choose the BM600 if you want the smallest, simplest device for occasional use. For anyone switching from cigarettes or vaping daily, the BM6000 is usually the smarter buy.
Why did Lost Mary move to refillable kits?
After single-use bars were restricted in the UK, the range shifted toward rechargeable, refillable devices. The BM6000 is the result, keeping the flavour and ease of the original bars while meeting the newer rules and cutting waste. The BM600 continues as a simple prefilled pod option alongside it.