TL;DR: Is The DaVinci IQ3 Better Than The IQ2?
The DaVinci IQ3 is the one I’d buy today. It takes the things I liked about the IQ2 and adds better cooling, a larger battery, USB-C charging and more room in the oven.
But if your IQ2 still works perfectly, you don’t need to bin it. It remains a very capable vaporizer, and it shares the IQ3’s biggest ownership advantage: a removable battery.
- Buy the IQ3: If you’re buying your first premium DaVinci or want better cooling and longer battery life.
- Keep your IQ2: If you’re happy with its performance and don’t need a larger oven.
- Consider a discounted IQ2: If the saving is large enough to justify buying the older model.
- Want something smaller or cheaper? Check our latest DaVinci vaporizer buying guide.
My recommendation? Get the IQ3 if you’re buying from scratch. The cooling, battery life and overall performance make it the better package.
The IQ2 was already a bloody good vaporizer.
I loved the DaVinci IQ2 when I reviewed it. It was solid, produced excellent flavour and gave you proper control over temperature and airflow.
The removable battery was another big reason I liked it.
When I spend this kind of money on a vaporizer, I want to keep using it. Being able to replace the cell when it wears out makes that much easier.
The IQ3 keeps that approach. It’s still recognisably a DaVinci, with an aluminium body, zirconia components and controls you can use without reaching for your phone.
The changes are mostly about making the experience better: cooler vapour, longer sessions between charges and a larger oven.
Here’s how they compare.
| Feature | DaVinci IQ2 | DaVinci IQ3 |
|---|---|---|
| Heating | Conduction | Conduction |
| Oven capacity | Up to 0.5g | Up to 0.7g |
| Adjustable pearl | Yes | Yes |
| Battery | Removable 18650 | Removable 4,000mAh 21700 |
| Advertised runtime | Around 60 minutes | Up to 90 minutes |
| Charging connection | Micro-USB | USB-C |
| Approximate in-device charging | Six hours | Three hours |
| Cooling | Zirconia vapour path and flavour chamber | Zirconia vapour path with Cool Core |
| Adjustable airflow | Yes | Yes, with revised airflow |
| Temperature controls | Precision mode and Smart Paths | Precision mode and Smart Paths |
| On-device controls | Yes | Yes |
| App support | Yes | Yes |
| Manufacturer warranty | 10 years | 10 years |
| Direct US listing, October 2026 | $249 (Discontinued) | $299 |
The IQ3 feels like a bigger version of the same idea.
If you like the IQ2’s design, the IQ3 will feel familiar.
Both have that solid, metal-bodied construction that helped make the original IQ range stand out. Neither feels like a cheap plastic gadget.
The IQ3 is larger, though. You’re making room for a bigger battery, a larger oven and the cooling assembly.
That’s a trade I’m happy with. I like a vaporizer that feels substantial, and the IQ3 still fits in a jeans pocket.
But the IQ2 has the advantage if you prefer a smaller device. The IQ3’s extra size earns its keep, but you will notice it.
If pocket size is your main concern, our IQ3 vs MIQRO-C comparison covers the smaller option and what you give up to get it.
Cooling is one of the best reasons to choose the IQ3.
The IQ2 already produced great-tasting vapour. The IQ3’s Cool Core makes the delivery more comfortable, particularly during longer sessions.
It uses a removable zirconia insert with a spiral shape. Vapour passes around it before reaching the mouthpiece, giving it more contact with the cooling material.
The result is the part I care about: smooth, flavourful vapour that makes a relaxed session enjoyable.
There’s a claim of up to 50% cooler vapour compared with previous models. I wouldn’t get hung up on the percentage. The useful question is whether the cooling makes the device nicer to use.
For me, it’s one of the IQ3’s strongest upgrades.
You can read more about the design in our IQ3 Cool Core guide.
It’s still a heated device, of course. Cooler vapour doesn’t mean the aluminium body stays cold, especially during repeated sessions.
The larger oven suits longer sessions and sharing.
The IQ2 holds up to 0.5g. The IQ3 increases that to 0.7g.
That’s a 40% increase in stated capacity.
If you like a substantial bowl or share your vaporizer, the extra room is useful. You can load more flower without having to stop and refill.
It also suits the way I like using the IQ3: taking my time with a proper session.
But a bigger oven won’t be an advantage for everyone.
If you normally use very small loads, the IQ2’s chamber may already be more than enough. Moving to an even larger one won’t automatically make your sessions better.
Both models have an adjustable pearl to take up some chamber space. The IQ3 also supports dosing capsules for a smaller, more contained load.
Those capsules help keep loose material out of the oven, although you still need to clean the vapour path.
My advice is to buy for the amount you normally use. Extra capacity is useful when you need it. It isn’t a reason to load more than you want.
Battery life is the other upgrade I’d pay for.
- The IQ2 uses a removable 18650 battery.
- The IQ3 moves to a larger 4,000mAh 21700.
The approximate runtime figures are 60 minutes for the IQ2 and up to 90 minutes for the IQ3.
That gives the IQ3 more breathing room between battery changes. Temperature, session length and repeated heat-ups will affect the result, but the larger battery is a practical improvement.
More importantly, both let you swap the cell.
You can carry a charged spare, replace a tired battery and keep using the device without treating battery wear as the end of its useful life.
My original IQ is still working nearly a decade later. That’s why this feature matters so much to me.
It doesn’t guarantee every component will last forever. It gives you a straightforward way to replace one of the parts that inevitably wears out.
Just remember that the IQ2 and IQ3 use different battery sizes. Your IQ2’s 18650 cells won’t fit the IQ3.
USB-C makes charging less of a nuisance.
- The IQ2 uses Micro-USB and takes approximately six hours to charge a depleted battery inside the device.
- The IQ3 uses USB-C and takes around three hours.
That’s a useful improvement, especially if you charge through the vaporizer rather than using an external battery charger.
I also prefer having another device use the same charging connection as the rest of my gear.
An external charger remains the best approach for both. If you already rotate spare batteries with your IQ2, the charging upgrade may matter less to you.
The IQ2 already has proper temperature and airflow controls.
This is where the comparison needs some perspective.
The IQ2 already lets you choose an exact temperature, use Smart Paths and adjust the airflow. These aren’t features that suddenly arrived with the IQ3.
Both give you the choice between holding a selected temperature and letting a Smart Path gradually raise it during a session.
Both also let you change the draw.
The IQ3 revises the airflow arrangement, but the reason I prefer it is the complete experience: airflow, cooling and the larger oven working together.
With either device, opening the airflow gives you an easier, more diluted draw. Restricting it changes the resistance and concentration of the vapour.
The IQ3 provides the better overall setup, but the IQ2 still gives you plenty to work with.
You don’t need the app to enjoy either one.
I don’t want my vaporizer to depend on my phone.
Fortunately, both models have on-device controls for the functions that matter during normal use.
You can select temperatures and Smart Paths without making an app part of every session. App support is there if you want additional customisation or dosage features.
I wouldn’t make the app the deciding factor between these two.
The IQ3 wins me over through the hardware and vapour quality. That’s where I’d focus your money.
Cleaning is still part of the deal.
Neither device is maintenance-free.
Both collect residue in the oven and vapour path. The IQ3’s removable cooling parts need cleaning too.
Keep on top of it and the routine becomes familiar. Leave it until the draw tightens up and the flavour drops off, and you’ve made the job harder for yourself.
I wouldn’t promise that the IQ3 eliminates the IQ2’s cleaning requirements. It gives you a revised design with accessible components, but you still need to look after them.
Brush out spent flower, keep the airway clear and clean the removable parts as needed.
That’s part of owning either vaporizer.
Both have a 10-year warranty.
- The IQ3 doesn’t gain a longer warranty over the IQ2.
- Both have 10-year manufacturer coverage, subject to the relevant terms.
Normal battery deterioration, accessories and everyday wear aren’t the same as a covered manufacturing defect.
For me, the stronger ownership argument is the combination of a maintainable device and a replaceable battery.
The warranty is useful reassurance. The removable cell is something you can benefit from throughout ownership.
The price gap has changed.
The old idea that an IQ2 automatically saves you $100 no longer holds up.
At the time of this update, the IQ2 is no longer available. DaVinci has discontinued it to make way for the IQ3:
- IQ3: $299
- IQ2: $249, currently discontinued
That’s a difference of $50.
At those prices, I’d buy the IQ3. The cooling, larger battery and USB-C charging make the extra money easy to justify.
A heavily discounted IQ2 is a different proposition. If you find an authentic unit through an authorised seller at a much lower price, it can still make sense.
Just compare it with the current range before buying. Our best DaVinci vaporizers guide covers the IQ Core and MIQRO-C alongside the IQ3.
Should you upgrade if you already own an IQ2?
If your IQ2 works well and you enjoy using it, there’s no urgent reason to replace it.
It still has good flavour, adjustable airflow, precision temperature control and a removable battery.
I’d upgrade if you regularly want:
- Cooler vapour during longer sessions.
- More runtime between battery changes.
- A larger bowl for sharing.
- USB-C charging.
If none of those would change how you use your vaporizer, keep the IQ2 and save your money.
Which one would I buy today?
I liked the IQ2 when it launched, and I still think it’s a good device. The IQ3 builds on that design in the places that matter most to me: cooling, battery life and the quality of the session.
It’s bigger, and the large oven won’t suit everyone. But for regular use, it’s the DaVinci I’d choose.
If you’re buying from scratch, start with my full DaVinci IQ3 review. If you already own a healthy IQ2, upgrade when those improvements solve something you actually want to change.
A few things worth knowing before buying
Can both use concentrates?
Yes, with the appropriate dosing pod and extract accessories. They’re primarily dry herb vaporizers, though, so check the required kit before loading concentrates.
Can I use my IQ2 accessories with the IQ3?
Some IQ-series accessories support both devices, but check each item’s compatibility. The batteries are different sizes, and you shouldn’t assume every mouthpiece, seal or component transfers across.
Is the IQ3 better for small loads?
Its larger oven mainly benefits longer sessions and sharing. Capsules provide another loading option, but if you consistently want small bowls, compare the smaller models in our DaVinci buying guide.
Where can I see the rest of the updates?
Our DaVinci IQ3 features guide covers the hardware in more detail, while the latest DaVinci section brings together our reviews, comparisons and guides.
