Key Takeaways
— The Solo 2 is Arizer’s best-selling portable. Hybrid heating, glass stem vapor path, 3400 mAh battery, OLED display with precise degree-by-degree control up to 220°C. Lifetime warranty. From 140 €.
The Arizer classic
The Solo 2 has been Arizer’s flagship device in the portable segment for years. While the Air SE offers the affordable entry point and the Solo 3 V2 modernises the technology, the Solo 2 hits the sweet spot: OLED display, precise temperature control, strong battery and the proven glass stem vapor path. From 140 €, it offers significantly more features than the Air SE, without the extra cost of the Solo 3.
Build quality and operation
The aluminium housing feels premium. 217 grams is not ultra-light, but the cylindrical shape sits securely in the hand. The OLED display shows temperature, timer and battery level. Three buttons control everything — intuitive after the first session.
The glass stem sits in the top of the device, identical to the Air SE. The entire vapor path is glass. The result: one of the cleanest flavours of any portable vaporizer. No plastic, no metal in the vapor path.
Heating and flavour
Hybrid heating from 50 to 220°C, adjustable to the exact degree. The heat-up time is around 30 seconds — twice as fast as the Air SE, but slower than the Solo 3 V2 (15s). The extraction is thorough and even.
Flavour is its supreme discipline. The pure glass vapor path delivers terpenes with a clarity hardly any other portable can match. Even the Mighty+ with its plastic cooling system cannot keep up on pure flavour. If flavour matters above all else, the Solo 2 is where you’ll feel at home.
Battery and endurance
3400 mAh deliver 90-120 minutes — one of the best figures among all portable vaporizers. That is enough for a full day and more. Pass-through charging works. The battery is built in (not replaceable like on the Air SE).
Solo 2 vs Solo 3 V2
The Solo 3 V2 heats up in 15 seconds instead of 30, has USB-C and an even larger battery (5000 mAh). But it costs significantly more. The Solo 2 delivers the same vapor quality for less money. If you do not need the fast heat-up time, you save money with the Solo 2 without any loss of quality.
How does the Solo 2 compare?
| Feature | Solo 2 | Solo 3 V2 | Mighty+ |
|---|---|---|---|
| Heat-up time | 30s | 15s | 60s |
| Battery | 3400 mAh | 5000 mAh | 3300 mAh |
| Vapor path | All-glass | All-glass | Plastic cooling |
| Warranty | Lifetime | Lifetime | 2 years |
| Price | 140 € | 122 € | 243 € |
Who is the Solo 2 for?
For flavour enthusiasts looking for the purest vapor path. For users who want strong battery life and precise temperature control. For anyone looking for a genuine Mighty+ alternative at a lower price.
NOT for: users who need fast heat-up (Solo 3 V2 or XMAX V3 Pro), users who want maximum discretion on the go (too large for trouser pockets), app fans (no app).
Current best price: 140 €
Overview of all comparison articles – find the perfect device for you.
Using the Solo 2 correctly: step by step
The Arizer Solo 2 is exceptionally easy to use. To begin, fill the glass stem with coarsely ground herb — do not pack it too tightly, because air needs to be able to move through the material. Insert the stem into the chamber and switch the device on with five quick button presses.
The temperature can be adjusted precisely via the digital OLED display — from 50 °C to 220 °C. For beginners, 185–195 °C is recommended (good flavour with solid vapor production). Experienced users can go up to 210 °C, which produces denser clouds.
In just 30 seconds, the Solo 2 reaches operating temperature. Then it is time to draw slowly and evenly. No rushed inhales — the Solo 2 rewards patient inhalation with full flavour. A session lasts about 12 minutes (adjustable) before the device switches itself off automatically.
With the 3400 mAh battery, the Solo 2 manages around 10–14 sessions per charge depending on temperature. Charging is via USB-C — practical for travelling.
Cleaning and care
A major advantage of the Solo 2: cleaning is almost laughably easy. The entire vapor path is made of glass — and glass hardly collects residue the way metal parts do.
Simply soak the glass stems in isopropyl alcohol (at least 90%) for 20–30 minutes. Then rinse with warm water and leave to dry. With regular use, once a week is enough.
The heating chamber itself only occasionally needs a quick pass with the included brush. Because there is no direct contact between the herb and the heating element, the chamber stays surprisingly clean. Tip: empty the stem after each session and blow it out briefly — that reduces the cleaning effort even further.
If you own several stems, you can leave one soaking and still keep vaping. Arizer sells replacement stems for a few euro.
Solo 2 vs Solo 3 V2 vs Air MAX vs Mighty+
How does the Solo 2 perform against its direct competitors? Here is a comparison of the most important key data:
| Feature | Solo 2 | Solo 3 V2 | Air MAX | Mighty+ |
|---|---|---|---|---|
| Price from | 140 € | 122 € | 91 € | 243 € |
| Battery | 3400 mAh | 5000 mAh | 5000 mAh | 3300 mAh |
| Heat-up time | 30 s | 15 s | 60 s | 60 s |
| Weight | 217 g | 185 g | 160 g | 242 g |
| Heating method | Hybrid | Hybrid | Hybrid | Hybrid |
| Warranty | 99 | 99 | 99 | 2 |
The Solo 2 scores with the best price-performance ratio and the fastest heat-up time in the Arizer line-up. If you want more battery life, go for the Solo 3 V2 or Air MAX. The Mighty+ may have the best-known name and a dosing capsule system, but it costs significantly more and, at 2 years, has the shortest warranty in this comparison.
Solo 2
from 140 €
21 shops
Prices are updated daily
Price history
Conclusion
The Solo 2 is the best flavour vaporizer in its price class. The pure glass vapor path, 3400 mAh battery and lifetime warranty make it a long-term investment. Not the most modern, not the fastest — but the one that delivers the cleanest flavour session after session. From 140 €.
Official product page: Arizer
Testing and comparing vaporizers at VapoChecker since 2020. 800+ devices, 274 shops, 51 countries.