Vaporiser Review
Smono No.3 Review: The Aeropress of Vaporisers
"Plastic on the outside, genius on the inside. Pure convection through titanium and glass — for seventy-five quid."

The Smono No.3 is the Aeropress of vaporisers — plastic, unassuming, and quietly brilliant. Pure convection through a titanium chamber and glass mouthpiece delivers flavour that devices three times its price chase. It's for flavour chasers and microdosers on a budget who care about results over looks.
- Score: 7.5/10
- Best for: Flavour chasers and microdosers on a budget
- Skip if: You need all-day battery or a premium-feeling build
- Price: £75.00
The value champion: ugly plastic shell, brilliant titanium core, and vapour worthy of devices four times the price.
Pros
- Pure convection at £75 is the headline — no other pure convection device touches this price. The XLUX Roffu is £109. The TinyMight 2 is £299.99+. The Smono No.3 is seventy-five quid.
- Titanium chamber delivers clean, uncontaminated flavour — no stainless taste, no ceramic colouring. Just pure, neutral extraction.
- Glass mouthpiece — cool, smooth vapour at your lips. Combined with titanium and convection, the vapour path is genuinely premium.
- Degree-by-degree temperature control — 160-220°C in single-degree increments. Real precision, not preset guessing.
- 3-year warranty — more confidence than PAX shows at twice the price (2 years).
Cons
- 1600mAh battery is the weakness — five to six sessions before charging. Non-replaceable. A full day out is a gamble.
- Plastic housing feels budget — pick up a DaVinci IQC, then pick up this. The contrast is embarrassing.
- Mouthpiece gets warm during extended draws — the glass conducts heat from the chamber. Not hot, but noticeable.
- Vapour thins above 210°C — the convection can't sustain density at high temps. Stay in the 180-200°C range.
- Fenix Mini rebrand — essentially the same platform with a Smono badge and a 3-year warranty. Not a scandal — just transparency.
The Hook: The Aeropress
Tom bought the Smono No.3 after his Mighty+ screen cracked. "Temporary replacement," he said. "Just until the Mighty gets fixed."
Three months later he's still using it daily. The Mighty sits on the shelf with a cracked screen and a Post-it note that says "FIX." Tom keeps "meaning" to get it fixed. He hasn't.
That's the Aeropress effect. You buy a proper espresso machine. It costs a fortune. It makes excellent coffee. Then a mate lends you an Aeropress — cheap, made of plastic, looks like a syringe. You use it once and think: why does this taste this good? Why does a plastic tube with a paper filter produce coffee that rivals a machine costing thirteen times more?
The plastic body is the Aeropress paradox. You keep expecting it to feel cheap, but the results keep shutting you up. The titanium chamber is the metal filter — the hidden premium that transforms everything. The glass mouthpiece is the ritual — the careful pour, the slow press, the moment where process meets patience.
Dave took one look at the plastic housing and laughed. Then he tried it. Then he went quiet. Then he asked where I bought it.
Loading the Smono No.3's tiny bowl feels like measuring an Aeropress dose — precision matters, don't overfill. At £75, this is the camping Aeropress of vapes: not what you'd show off, but what you'd actually bring.
We stock the Smono No.3 at HerbVape.co.uk — details and pricing below.
Vapour Quality 8.0/10
Pure convection. Titanium chamber. Glass mouthpiece. At £75.
Hot air pulled through herb without touching hot walls. The titanium adds zero flavour contamination. The glass adds zero vapour path interference. What you pack is what you taste. This is the vapour path that devices costing three times more aspire to — and the Smono No.3 delivers it for less than a pair of trainers.
At 180°C, the flavour clarity is remarkable. Terps arrive individually — you taste limonene, then myrcene, then the subtle background notes that conduction blurs together. The convection extraction is even and consistent through the first five draws. No stirring needed. No technique required beyond a medium grind and a sensible pack.
At 195°C, density increases while maintaining flavour. This is the Smono No.3's sweet spot — enough heat for visible vapour, enough restraint for terp preservation. Five draws with excellent character.
Above 210°C, the convection struggles. The heater can't sustain density at high temps — vapour thins, flavour drops, and you're left with warm air and diminished returns. Stay below 210°C and the Smono No.3 is exceptional. Push above and it reveals its £75 limitations.
The 0.2g bowl is small but efficient. Convection extracts more from less — a 0.2g bowl in the Smono No.3 delivers comparable effect to a 0.3g bowl in a conduction device. The small chamber concentrates flavour rather than diffusing it.
The Strain Test
Two strains. Two Aeropress-worthy brews. Both surprisingly complex from a plastic device.
Apple Fritter — Hybrid (Street)
The Flower: Sour Apple × Animal Cookies. Balanced 50/50 hybrid. 22-28% THC. Caryophyllene dominant, limonene, myrcene, humulene. Apple pastry sweetness, vanilla cream, doughy baked goods, spicy cinnamon finish. Genuinely tastes like an apple fritter when vaped through convection.
The Pack: 0.2g medium grind, full titanium chamber.
175°C: Apple sweetness. Pure, clean, unmistakable. The limonene lifts the apple; the humulene adds herbaceous depth. Through titanium and glass, the pastry notes are delicate and distinct. Three draws of artisan-quality flavour from a plastic device. This is the Aeropress moment — the taste that makes you question everything you've spent on coffee machines.
185°C: Vanilla cream. The Animal Cookies parentage asserts itself — doughy, buttery, rich. The caryophyllene adds warmth without spice. Four draws with increasing complexity. Each draw slightly different. Convection's advantage: the heat passes through the flower differently each time, revealing layers.
200°C: Cinnamon spice finish. The humulene deepens. Earthy, warm, autumnal. Two draws. Don't exceed 210°C — flavour collapses.
A £75 device just produced apple fritter pastry vapour. Dave went quiet. I understand why.
— Dennis M., on the Smono No.3 at 175-185°CThe Verdict: Apple Fritter through the Smono No.3's titanium chamber at 175-185°C is the best flavour experience under £100. The convection preserves the delicate pastry notes that conduction would scorch. This is why pure convection exists.
Noidecs T20 Sativa Lemon Skunk — Sativa (Medical)
The Flower: Skunk #1 hybrid, sativa-dominant. 20% THC, <1% CBD. Limonene dominant, terpinolene, myrcene. Sharp lemon zest, skunky undertone, herbal finish. One of the most flavour-forward medical strains — the limonene is punchy and immediate.
The Pack: 0.15g medium grind, under-packed for micro-dosing.
170°C: Pure limonene. Lemon zest so sharp it's almost citrus peel. The titanium chamber lets the terpinolene shimmer underneath — that rare, incense-like note that haze strains deliver through convection. Two draws of extraordinarily bright, clean sativa flavour. Medical precision dosing.
185°C: Fuller lemon character. The myrcene base fills out. Skunky undertone arrives — earthy, herbal, classic Skunk lineage. Three draws. Functional focus effects arriving — the limonene + terpinolene combination is excellent for ADHD clarity.
195°C: Maximum extraction. Herbal, earthy, fully extracted. One draw to finish. Cap it here — going higher defeats the purpose of this strain.
The Verdict: Lemon Skunk through the Smono No.3 at 170°C is a flavour test that the device aces. The limonene was sharper, brighter, and more distinct than through any conduction device I've tested at any price. For medical patients who want terp-specific effects (limonene for mood, terpinolene for focus), the Smono No.3's convection makes a meaningful clinical difference. This isn't marketing. This is pharmacology meeting physics.
Design & Build (The 'Plastic Paradox' Story) 6.0/10
Plastic housing. That's the summary. The Smono No.3's exterior is honest-to-god budget plastic that flexes slightly when squeezed and makes a creaking sound if you grip it while drawing. Set it next to a DaVinci IQ3 and the material gap is visible from across the room.
But inside that plastic shell sits titanium. The heating chamber — the part that actually matters, the part that touches your herb, the part that determines vapour purity — is premium titanium. The mouthpiece is genuine borosilicate glass. The vapour path from chamber to lips is medical-grade. The exterior is B&M Bargains. The interior is John Lewis.
Mum test: PASS. Simple controls, glass mouthpiece (easy to clean), small bowl prevents overloading. Mum managed the temperature buttons on the first try: "Plus and minus? Even I can do that, love."
The Fenix Mini connection: If this device looks familiar to Fenix Mini owners, that's because it essentially is one — same platform, Smono badge, 3-year warranty. The rebadging isn't a secret, and it adds credibility: the Fenix Mini has a strong track record.
Battery & Charging (The IT Guy Check) 5.0/10
1600mAh. Sealed. Five to six sessions before charging. This is the Smono No.3's price of admission.
USB-C charging at ~120 minutes. Reasonable charge time but the total capacity is limiting. A heavy user will drain this before lunchtime. A moderate user will get through an evening. A micro-doser will manage a day.
The sealed battery means degradation is permanent. After 12-18 months of daily use, expect reduced capacity. The 3-year warranty covers the device, but battery degradation is wear-and-tear, not defect.
The Spec Check:
- USB-C: Yes
- Fast Charging: Standard USB-C
- Pass-Through: Not recommended
- Replaceable Battery: No (sealed)
Ease of Use 8.0/10
Dead simple interface. Plus and minus buttons for degree-by-degree control. Small display shows current temp. Glass mouthpiece. No app dependency. No convection technique complexity (the Smono No.3's convection is surprisingly forgiving compared to the XLUX Roffu).
The 0.2g bowl is so small that you almost can't overpack it. Medium grind, drop it in, don't compress. The convection does the rest. No stirring needed — the small chamber means even extraction throughout.
The simplicity is the product. No dual chambers. No on-demand mode. No Smart Puff technology. Just temperature, convection, and flavour. The Aeropress of vapes.
Cleaning & Maintenance 7.0/10
Small titanium chamber brushes clean in seconds. Glass mouthpiece soaks in ISO and comes out spotless. The airpath is less accessible — pipe cleaners or compressed air for the internal channel.
Cleaning timeline:
- After every 2-3 sessions: brush the titanium chamber
- Every 5-7 sessions: ISO soak the glass mouthpiece
- Weekly: pipe cleaner through the airpath
- Monthly: full disassemble and deep clean
The small bowl means less resin buildup per session. The titanium resists staining better than stainless steel or ceramic. Maintenance is minimal.
Portability 7.0/10
~140g, compact handheld, pocketable. Not the smallest (the PAX Mini 2 at 89g is lighter) but manageable. The glass mouthpiece adds fragility — pocket carry risks the glass.
Stealth is moderate. Compact enough to pass unnoticed. Not pen-shaped but not Mighty-sized either. Middle ground.
How I Actually Use This
My Default Setup:
- Temperature: 185°C. The sweet spot for flavour and density
- Pack: 0.2g medium grind, full chamber
- Session: Full auto-shutoff cycle, 4-5 draws
When I Reach For It: When I want pure flavour without the TinyMight 2's learning curve or the Roffu's chamber decisions. The Smono No.3 is convection made simple. Load, set temp, draw. No technique. No complexity. Just flavour.
When I Don't: When I need the device to last all day. The 1600mAh battery limits the Smono No.3 to short outings and evening sessions. For all-day use, I reach for something with more stamina.
Medical Use Notes
I'm not a doctor. I'm a bloke with chronic pain and ADHD who's been using cannabis medicinally for years now. This is my experience, not medical advice. If you're considering medical cannabis, talk to a prescribing clinic — not a vaporiser review.
For Pain Management: The pure convection preserves terpenes that contribute to pain relief — caryophyllene (anti-inflammatory), myrcene (muscle relaxant), linalool (analgesic). The degree-by-degree control means patients can target specific terpene activation temperatures. The 0.2g bowl supports micro-dosing. The 3-year warranty provides medical-device-level coverage.
For ADHD: The simple interface demands nothing. The small bowl prevents over-consumption. The pure convection maximises terp-specific effects (terpinolene for focus, pinene for memory). For ADHD-friendly medical vaping, the Smono No.3 is one of the best budget options.
Value for Money 9.0/10
Pure convection. Titanium chamber. Glass mouthpiece. Degree-by-degree control. USB-C. 3-year warranty. £75.
Read that spec list. Now read the price again. Now compare it to the Roffu at £109, the Smono 4 Pro at £85, the PAX Mini 2 at £119. The Smono No.3 doesn't just compete — it embarrasses. Pound for pound, this is the best value in portable vaping.
The battery is the compromise. The plastic housing is the compromise. Everything else — vapour quality, temperature control, vapour path materials, warranty — punches two weight classes above the price tag.
At £75, this is the Aeropress moment: the purchase that makes you reconsider everything else on your counter.
Score Breakdown
| Category | Score | One-Line Summary |
|---|---|---|
| Vapour Quality | 8.0/10 | Pure convection through titanium + glass. Exceptional flavour under £100. Thins above 210°C |
| Design & Build | 6.0/10 | Plastic outside, titanium inside. The Aeropress paradox: ugly cup, brilliant coffee |
| Battery & Charging | 5.0/10 | 1600mAh sealed. Five-six sessions. The price of admission for budget convection |
| Ease of Use | 8.0/10 | Degree-by-degree control, forgiving convection, small bowl. Simple by design |
| Cleaning & Maintenance | 7.0/10 | Small titanium chamber is easy. Glass soaks clean. Airpath less accessible |
| Portability | 7.0/10 | 140g, compact. Glass adds fragility. Not the smallest but manageable |
| Value for Money | 9.0/10 | Pure convection + titanium + glass + 3yr warranty for £75. Best value in portable vaping |
| Overall | 7.5/10 | The value champion. What it lacks in build polish it makes up in pure vapour quality per pound spent. Like an Aeropress: plastic, unassuming, quietly excellent. |
Vs the Competition
Vs Smono 4 Pro (£85.00)
Ten quid more for hybrid heating, a 3000mAh battery, an OLED display, and a ceramic zirconia chamber. The Smono 4 Pro is more polished and has vastly better battery life. The Smono No.3 has pure convection (better flavour at low temps) and titanium. The No.3 is the flavour purist. The 4 Pro is the all-rounder. Smono No.3 vs 4 Pro.
Vs XLUX Roffu (£109.00)
Thirty-four quid more for dual chambers, a removable 18650, OLED, and session + on-demand modes. The Roffu is more capable. The Smono No.3 is simpler and cheaper. Both are true convection. The Roffu is the Kärcher. The Smono No.3 is the Aeropress. Different energy, both excellent.
Vs PAX Mini 2 (£119.00)
Forty-four quid more for conduction, a sealed battery, and the PAX brand. The PAX Mini 2 is smaller (89g vs 140g) and prettier. The Smono No.3 has better flavour (convection), better control (degree-by-degree), and a longer warranty. "Every PAX discussion ends the same way: 'But have you tried the Smono 3?'"
Vs Flowermate Slick (£79.00)
Four quid more for conduction and a removable 18650. The Slick has a bigger bowl (0.4g) and swappable batteries. The Smono No.3 has convection (better flavour) and titanium. Battery vs flavour — your call.
| Feature | Smono No.3 | Smono 4 Pro | Roffu | PAX Mini 2 | Slick |
|---|---|---|---|---|---|
| Price | £75 | £85 | £109 | £119 | £79 |
| Vapour Quality | 8/10 | 7.5/10 | 8/10 | 6.5/10 | 6/10 |
| Battery Life | 5-6 sessions | 90+ min | 90+ min | 60-90 min | 60+ min |
| Heat-up | 30-40s | ~25s | 15-20s | ~20s | 30-45s |
| Portability | High | High | Medium | Very High | High |
| Ease of Use | 8/10 | 8/10 | 7.5/10 | 8/10 | 6/10 |
| Cleaning | Easy | Easy | Moderate | Easy | Moderate |
| Heating | Convection | Hybrid | Convection | Conduction | Conduction |
| Battery | Sealed | Sealed | Swappable 18650 | Sealed | Swappable 18650 |
| Chamber | Titanium | Ceramic Zirconia | Quartz/Steel | Stainless Steel | Pods |
The Verdict (The Bookend)
Tom's Mighty+ is still on the shelf. The Post-it note still says "FIX." The Smono No.3 is still in his hand.
That's the Aeropress effect. You buy the expensive machine. It breaks. You use the cheap plastic one "temporarily." Months pass. You realise the plastic one makes better coffee. You tell no one. You quietly move the espresso machine to a higher shelf and pretend it's a decoration.
The Smono No.3 shouldn't produce this quality of vapour at £75. Pure convection through titanium and glass should cost twice this. The 3-year warranty should cost more too. And yet, here it is — ugly plastic shell, brilliant titanium core, glass mouthpiece that delivers vapour worthy of devices four times its price.
The battery will frustrate you. The plastic will embarrass you. The vapour will convert you. Like an Aeropress: you'll defend the purchase to sceptics. You'll lend it to mates. You'll watch them go quiet.
Just one more brew.
Spec Sheet
| Heat-up time | ~30-40 seconds |
| Battery | 1600mAh sealed, 5-6 sessions/charge |
| Charging | USB-C (~120 min) |
| Weight | ~140g |
| Oven capacity | ~0.2g (titanium chamber) |
| Temperature range | 160-220°C (degree-by-degree) |
| Heating | Pure convection |
| Materials | Titanium chamber, glass mouthpiece, plastic housing |
| Session style | Auto-shutoff sessions |
| App control | No |
| Warranty | 3 years (register on Smono website) |
| Made in | China |
FAQ
Ready to bring the Smono No.3 home?
£75.00 · with code DENNIS5: £71.25
Shop Smono No.3 →Worth Grabbing With It
- Smono Dosing Capsule Set — pre-load your 0.2g micro-doses so you're not fiddling with the tiny chamber on the go.
- Smono Premium Organic Wipes — ISO-soaked wipes to keep the glass mouthpiece spotless between deep cleans.
- Herb Ripper XL 3-Piece Grinder — a consistent medium grind is exactly what this convection chamber wants.
Use code DENNIS5 at checkout for 5% off any vaporizer.

