Vaporesso XROS 3 Mini vs 4 Mini Review: What to Expect

Design and Build: Small, Sturdy, and Pocket-Ready

First up: both the XROS 3 Mini and 4 Mini look sleek, clean, and comfortably minimal. Same pocket-sized shape, same lightweight aluminum alloy body, and no buttons. Just inhale and go.

Where you’ll notice a small but welcome difference is in the finish. The 4 Mini has a slightly more refined texture, almost satin-like, which feels nicer in the hand and doesn’t show as many smudges or scratches.

It’s not a huge change, but if you’re someone who likes their devices looking sharp — it’s a point for the newer model.

In terms of size and feel, they’re both basically identical. You can drop either one into your jeans pocket or bag without noticing the bulk.

Battery Life: Same Capacity, Smoother Efficiency

Both models come with a 1000mAh battery, which for a device this compact, is pretty solid. You’ll comfortably get a full day out of either — maybe more if you’re not chain-vaping.

That said, the XROS 4 Mini manages power a little better. Thanks to internal upgrades, you’ll get slightly more consistent performance as the battery drains. The hit doesn’t get weaker halfway through the day, and it recharges quickly through the Type-C port at the base.

In real-world terms? You probably won’t notice a massive battery life difference unless you’re using low-ohm pods — but the 4 Mini does feel a touch more stable.

Pod Compatibility: Same Platform, One New Surprise

Here’s where things get interesting. Both devices use the same XROS pods, which means:

Yes, they’re cross-compatible.
Yes, you can switch between 0.6Ω, 0.8Ω, 1.0Ω, and 1.2Ω pods with no hassle.
No, you won’t need to buy an entirely new pod set when upgrading.

But the XROS 4 Mini adds one thing the Vaporesso XROS 3 Mini doesn’t optimize for — the 0.4Ω Corex pod. This pod delivers slightly warmer, more flavourful draws, especially if you like something between MTL and RDTL.

It technically fits into the 3 Mini too, but it doesn’t shine there the way it does in the 4 Mini. So if you’re looking to future-proof your vape and take advantage of newer pods, the 4 Mini’s going to be the better long-term bet.

Flavour Performance: Both Good, One’s Better

Let’s cut to the chase — both devices produce great flavour, especially with the updated mesh pods Vaporesso’s been pushing out. But the XROS 4 Mini pulls ahead, thanks to a few internal tweaks that boost flavour clarity and warmth.

You’ll notice this more if:

You use high-VG juices (although these devices lean best with 50/50).
You prefer richer, deeper flavour tones.
You switch pods often and want consistent performance.

That new 0.4Ω pod we mentioned? It was designed with the 4 Mini in mind, and it shows.

Airflow Experience: Fixed, but More Tuned

Neither of these devices offers adjustable airflow sliders — they’re built for ease of use, not customisation. That said, the XROS 4 Mini subtly fine-tunes the airflow internally, making each puff a bit smoother and more stable.

You’ll feel the difference when you draw — the 4 Mini feels more calibrated, especially with lower-resistance pods. It’s not a radical shift, but if you’re sensitive to airflow, the 4 Mini is just that little bit cleaner and more responsive.

Ease of Use: Couldn’t Be Simpler

This one’s a tie. Both are draw-activated only, button-free, and dead simple to use. No settings, no menus, no faffing around. Just fill the pod, wait a few minutes, and inhale.

The XROS 4 Mini does offer slightly better battery indicators, though. The three-bar LED system is clearer than the single-light style on the 3 Mini, so you’ll have a better idea of when you’re running low.

Durability and Portability: No Compromises

Both models are built tough, especially for their size. The aluminium alloy casing means they won’t dent easily if dropped, and the magnetic pods stay in place, even when thrown into a backpack.

They’re also extremely pocket-friendly — no buttons to accidentally press, no fragile screens to worry about. Just grab and go.

The 4 Mini’s improved finish also helps with grip and reduces wear and tear — again, a small thing that adds up over time.

Which One’s Worth It?

Here’s the honest answer:

If you already own the XROS 3 Mini, there’s no rush to upgrade unless you're really after better flavour or you want that 0.4Ω pod support.
But if you're buying new, and the price difference is minimal, we’d say go with the XROS 4 Mini.

It gives you:

Slightly better battery optimisation
Support for newer pods
Smoother flavour delivery
More responsive drawing experience
And a better finish overall

It’s not just a repackaged version — the XROS 4 Mini quietly improves on all the things that mattered in the 3 Mini.

Why We Care – Heat Vapes

At Heat Vapes, we don’t just throw out product names for SEO points. We pay attention to what vapers actually want — good gear, no-nonsense info, and honest pricing.

While we’re not manufacturing our own kits or carrying every Vaporesso drop just yet, we’ve been around long enough to know what people keep coming back for.

If you’re looking to wholesale devices that actually sell — or just want a vape you can count on without fuss — we’re here to help you make the right call. When we talk about something, it’s because it’s worth your time, not just because it’s new.

Best Accessories for Vaporesso XROS 3 Mini

The Vaporesso XROS 3 Mini has earned its reputation as one of the most reliable, compact pod systems on the market. It's sleek, user-friendly, and consistently delivers satisfying flavour. But if you're only using the device on its own, you're not getting the full experience.

At Heat Vapes, we’ve spent enough time with this little beast to know that the right accessories don’t just make things more convenient—they elevate your daily vape routine. From flavour-enhancing pods to protective gear, it’s the extras that push a good kit into great territory.

Here’s our take on the best accessories for the Vaporesso XROS 3 Mini—whether you're a casual vaper or someone who needs their setup just right.

High-Quality Replacement Pods: The Backbone of a Great Vape

Let’s start with the obvious but essential piece: replacement pods. The XROS 3 Mini is compatible with the XROS series pods, and trust us, choosing the right one can seriously change your experience.

For stronger throat hits and high-nic salt: go for the 1.2Ω or 1.0Ω mesh pods.
For smooth, airy draws with more vapour, the 0.6Ω pod is a great option.
If you want something in the middle with balanced warmth and vapour, the 0.8Ω pod nails it.

These pods feature top-fill systems, leak-resistant designs, and Corex heating tech that improves coil lifespan and boosts flavour output.

Pro tip: Keep at least a couple of resistance options on hand so you can match your juice and mood—whether you're chilling with a dessert blend or looking for a sharper menthol hit.

Protective Silicone Cases: Guard Your Device Without Bulking It

We’ve seen too many vapers crack or dent their beloved XROS units just by dropping them once. A simple silicone case can make all the difference in protecting your XROS 3 Mini.

These cases are lightweight, grippy, and available in a variety of colours to suit your vibe. You still get full access to the USB-C port and pod, while adding shock protection and a bit of personality to your setup.

If you’re someone who’s always on the go—or just a bit clumsy—this one’s a no-brainer.

Lanyards and Vape Neck Straps: Never Lose Your Device Again

If you're constantly checking your pockets or bag for your vape, it's time to get a vape lanyard. These straps are made specifically for compact pod kits like the XROS 3 Mini, and they’re surprisingly useful.

A neck lanyard or wrist strap makes your vape:

Easily accessible during travel or work.
Less likely to get lost in bags or coat pockets.
Harder to drop when you’re on the move.

Most lanyards are designed to work with silicone cases, which means you can combine two accessories for added safety and convenience.

Portable Carrying Pouches: Stay Organised and Leak-Free

Whether you're heading to work or travelling for the weekend, having a dedicated vape pouch is a game-changer. We’ve all had those messy moments where a bottle leaks or a pod cracks in your backpack.

A quality vape pouch should have:

A secure spot for your XROS 3 Mini.
Mesh pockets for extra pods or coils.
A zipped section for your e-liquids.
A protective outer layer to prevent impact or spills.

Some are even odour-resistant, which is a massive plus if you’re packing flavoured e-liquids that tend to linger.

USB-C Fast Charging Cables: Don’t Settle for Slow

The XROS 3 Mini charges via USB-C, which is fast and reliable—but only if you’re using a high-quality cable. Cheap or worn-out cables can lead to slower charging times and battery degradation over time.

A good USB-C cable will:

Deliver stable voltage and current.
Resist fraying or tangling.
Fit snugly into the XROS’s charge port without wobbling.

Having an extra cable in your car, bag, or office is also a smart move. It ensures you’re never stuck with a dead battery when you need your vape the most.

E-Liquid Travel Bottles: Refill Without the Mess

Refilling pods on the go can get messy if your e-liquid bottle isn’t up to the task. Slim, soft-tipped travel-friendly refill bottles let you carry smaller amounts of your favourite juice without lugging around the big 60ml or 100ml ones.

Look for:

Bottles with needle tips or narrow spouts for easy filling.
Durable plastic or silicone that won’t crack in your pocket.
Leak-proof caps that actually stay sealed in transit.

These bottles are especially useful if you use multiple flavours and like to switch it up throughout the day.

Cleaning Tools and Swabs: Keep It Fresh

Over time, residue builds up inside your device, especially around the pod contact points. If you're noticing gurgling sounds, a weird taste, or inconsistent firing, your XROS 3 Mini probably needs a little maintenance.

Having a small set of cleaning swabs or microfiber cloths makes it easy to:

Wipe down the inside of the pod port.
Clean off juice buildup from the contacts.
Keep your mouthpiece clear and hygienic.

You’d be surprised how much better a clean device performs, not to mention how much longer it’ll last.

Flavour-Specific Pod Sets: Level Up Your Liquid Game

If you're someone who switches flavours often, having dedicated pods for specific juices is a game-changer. You avoid flavour ghosting (like when last week's menthol still lingers in your dessert vape) and keep each juice tasting how it's supposed to.

For example:

Keep a 0.8Ω pod just for fruity blends.
Use a 1.2Ω pod for tobacco or mint.
Set aside your 0.6Ω pod for sweet and rich flavours like custard or bakery juices.

It’s a small detail, but if you're particular about your flavour experience, rotating pods is one of the easiest ways to get the best out of the XROS 3 Mini.

Heat Vapes: Your Go-To for Vape Essentials in the UK

Here at Heat Vapes, we know that great gear is only half the equation—it’s the right accessories that help your setup run smoother, last longer, and feel more personal.

While we don’t manufacture our own products or carry every Vaporesso part under the sun, we do carefully choose what we offer—and that includes essentials like:

XROS pods in multiple resistances.
Travel-friendly vape pouches.
Cleaning tools and refill kits.
And much more.

We’re proud to serve retailers and vape lovers across the UK with fast shipping, fair pricing, and honest service. If you’re building your shelf stock or just shopping for your personal stash, we’ve got you covered.

Get More from Your XROS 3 Mini

The Vaporesso XROS 3 Mini is already a great device, but like any great tool, it works better with the right accessories.

Whether it’s something basic like fresh pods and fast chargers, or extras like lanyards, travel bottles, and flavour-dedicated pod sets, every item on this list adds value to your vape life.

And when you're ready to stock up? You know where to find us.

Heat Vapes – Supplying quality vape essentials to passionate retailers and smart vapers across the UK.

Conclusion:

The Vaporesso XROS 3 Mini still holds its ground. It’s a no-fuss, great-tasting device that gets the job done.

But the XROS 4 Mini feels more refined. Every little thing — from flavour delivery to pod versatility to battery feedback — has been tightened up just enough to make it worth the upgrade.

So if you're just starting out or upgrading from an older pod kit, the XROS 4 Mini is the smarter pick. It’s still ultra-portable, still dead simple, but it has the edge where it matters most: the vape experience.

Heat Vapes – Bringing reliable vape gear to shops and vapers across the UK, without the fluff.

July 30 2025 Paramveer Singh