Price (USD)
XMAX V4 Pro edgeRiO
$150
XMAX V4 Pro
$120
XMAX V4 Pro is typically around $30 lower.
Vaporizer Comparison
RiO vs XMAX V4 Pro
Side-by-side specs, pricing context, and clear decision guidance.
RiO
Stache $150
VS
XMAX V4 Pro
XMAX $120
Editorial Summary
RiO and XMAX V4 Pro are both portable vaporizers, but they target different priorities. XMAX V4 Pro is usually the lower-cost pick at $120, around $30 below RiO. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
26
Different Specs
24
Shared Specs
2
Overall Overlap
8%
Shared Traits
Portable
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Weight
XMAX V4 Pro edgeRiO
~522g
XMAX V4 Pro
~105 grams
XMAX V4 Pro is the lighter listed unit.
Heating Style
Close callRiO
Conduction
XMAX V4 Pro
Convection
Heating style differs, which can impact flavor and extraction behavior.
Key Differences at a Glance
Top specs where these two devices diverge.
Price (USD)
RiO
$150
XMAX V4 Pro
$120
Heating Type
RiO
Conduction
XMAX V4 Pro
Convection
Temperature Range
RiO
N/A
XMAX V4 Pro
100 - 220C (212 - 428F)
Chamber Capacity
RiO
N/A
XMAX V4 Pro
0.1g - 0.15g
Battery Type
RiO
N/A
XMAX V4 Pro
18650 (user replaceable)
Charging
RiO
N/A
XMAX V4 Pro
USB-C (side mounted)
Weight
RiO
~522g
XMAX V4 Pro
~105 grams
Power Adjustment
RiO
Manual
XMAX V4 Pro
Digital (precise, 1 degree steps)
Chamber Material
RiO
Glass
XMAX V4 Pro
Stainless steel
Brand
RiO
Stache
XMAX V4 Pro
XMAX
Choose RiO if...
- You prefer a conduction heating profile.
- Your usage leans toward concentrates and conduction sessions.
- You prefer RiO's overall feature mix and form factor.
Choose XMAX V4 Pro if...
- You want the lower listed entry price ($120 vs $150).
- You want the lighter unit for carrying and travel.
- You prefer a convection heating profile.
- Your usage leans toward convection and budget sessions.
Typical price
$120
Sold by VPM
Prices are read automatically from retailer pages; confirm the price at checkout. Some links are affiliate links, which support Thermal Extractions at no extra cost to you.
Spec Comparison Table
Direct comparison of every spec from each device profile.
24 differ 2 shared
| Specification | RiO | XMAX V4 Pro |
|---|---|---|
| Price (USD) | $150 | $120 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Convection |
| Heat Up Time | — | 10-20 seconds |
| Temperature Range | N/A | 100 - 220C (212 - 428F) |
| Chamber Capacity | N/A | 0.1g - 0.15g |
| Battery Type | N/A | 18650 (user replaceable) |
| Battery Capacity | — | 2550mAh |
| Battery Life | — | 6-8 sessions (XMAX claims up to 12) |
| Charging | N/A | USB-C (side mounted) |
| Charge Time | — | ~3 hours at 5V/1A |
| Dimensions | — | 158 x 27 x 24mm |
| Weight | ~522g | ~105 grams |
| Power Adjustment | Manual | Digital (precise, 1 degree steps) |
| Chamber Material | Glass | Stainless steel |
| Concentrate Support | Yes | — |
| Brand | Stache | XMAX |
| Adjustable Airflow | — | Yes (3 positions) |
| Country of Manufacture | — | China |
| Display Type | — | Colour OLED (flippable) |
| Haptic Feedback | — | Yes |
| Manufacturer | — | TopGreen Technology Co |
| Release Date | — | 2026 |
| Session Style | — | Both |
| Warranty | 1 year | 1 year |
| Water Pipe Adapter | — | Built into glass mouthpiece (14mm / 18mm) |
Comparison FAQs
What is the biggest difference between the RiO and the XMAX V4 Pro?
The biggest practical difference is heating approach: RiO runs conduction while XMAX V4 Pro runs convection. That changes flavor delivery, vapor density, and how the device responds to slow versus fast draws.
Which is cheaper, the RiO or the XMAX V4 Pro?
XMAX V4 Pro is the cheaper option at $120 compared with $150 for the RiO, about $30 less. Live retailer pricing can shift, so confirm before buying.
What's the difference in heating between the RiO and the XMAX V4 Pro?
RiO uses conduction heating, while the XMAX V4 Pro uses convection. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Which is lighter, the RiO or the XMAX V4 Pro?
XMAX V4 Pro is the lighter unit at ~105 grams, around 417g less than the RiO at ~522g. The lighter device is easier to carry and pocket day-to-day.
Can I swap the batteries on the RiO or the XMAX V4 Pro?
XMAX V4 Pro uses 18650 (user replaceable), so you can carry spares for back-to-back days. The RiO has a built-in battery you can't swap on the go.
Can I set custom temperatures on the RiO or the XMAX V4 Pro?
RiO controls heat with manual, while the XMAX V4 Pro uses digital (precise, 1 degree steps). XMAX V4 Pro gives you finer per-degree control.
How much flower do the RiO and XMAX V4 Pro hold?
RiO lists a chamber capacity of N/A; the XMAX V4 Pro lists 0.1g - 0.15g.
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