Price (USD)
XMAX Ace edgeRiO
$150
XMAX Ace
$110
XMAX Ace is typically around $40 lower.
Vaporizer Comparison
RiO vs XMAX Ace
Side-by-side specs, pricing context, and clear decision guidance.
RiO
Stache $150
VS
XMAX Ace
XMAX $110
Editorial Summary
RiO and XMAX Ace are both portable / conduction vaporizers, but they target different priorities. XMAX Ace is usually the lower-cost pick at $110, around $40 below RiO. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
23
Different Specs
20
Shared Specs
3
Overall Overlap
13%
Shared Traits
Portable Conduction
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heating Style
Close callRiO
Conduction
XMAX Ace
Conduction
Both devices use a similar heating approach.
Key Differences at a Glance
Top specs where these two devices diverge.
Price (USD)
RiO
$150
XMAX Ace
$110
Temperature Range
RiO
N/A
XMAX Ace
100°C - 255°C
Chamber Capacity
RiO
N/A
XMAX Ace
0.2-0.3g
Battery Type
RiO
N/A
XMAX Ace
18650
Charging
RiO
N/A
XMAX Ace
Micro USB
Power Adjustment
RiO
Manual
XMAX Ace
Digital (precise)
Chamber Material
RiO
Glass
XMAX Ace
Ceramic
Brand
RiO
Stache
XMAX Ace
XMAX
Choose RiO if...
- Your usage leans toward concentrates and microdosing sessions.
- You prefer RiO's overall feature mix and form factor.
- You value how the RiO balances size, controls, and everyday practicality.
Choose XMAX Ace if...
- You want the lower listed entry price ($110 vs $150).
- Your usage leans toward budget and battery swap sessions.
- You prefer XMAX Ace's overall feature mix and form factor.
Spec Comparison Table
Direct comparison of every spec from each device profile.
20 differ 3 shared
| Specification | RiO | XMAX Ace |
|---|---|---|
| Price (USD) | $150 | $110 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Conduction |
| Heat Up Time | — | ~20 seconds |
| Temperature Range | N/A | 100°C - 255°C |
| Chamber Capacity | N/A | 0.2-0.3g |
| Battery Type | N/A | 18650 |
| Battery Capacity | — | 2600mAh |
| Battery Life | — | <10 sessions |
| Charging | N/A | Micro USB |
| Height | 14 inches | — |
| Weight | ~522g | — |
| Power Adjustment | Manual | Digital (precise) |
| Chamber Material | Glass | Ceramic |
| Concentrate Support | Yes | — |
| Brand | Stache | XMAX |
| Country of Manufacture | — | China |
| Display Type | — | OLED |
| Haptic Feedback | — | Yes |
| Manufacturer | — | TopGreen Technology Co |
| Replaceable Battery | — | Yes |
| Session Style | — | Session |
| Warranty | 1 year | 1 year |
Comparison FAQs
What is the biggest difference between the RiO and the XMAX Ace?
There's no single headline gap. The differences are spread across 20 smaller spec rows rather than concentrated in one place. The spec table below marks each row that differs.
Which is cheaper, the RiO or the XMAX Ace?
XMAX Ace is the cheaper option at $110 compared with $150 for the RiO, about $40 less. Live retailer pricing can shift, so confirm before buying.
Can I swap the batteries on the RiO or the XMAX Ace?
XMAX Ace uses 18650, 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 Ace?
RiO controls heat with manual, while the XMAX Ace uses digital (precise). XMAX Ace gives you finer per-degree control.
How much flower do the RiO and XMAX Ace hold?
RiO lists a chamber capacity of N/A; the XMAX Ace lists 0.2-0.3g.
Is the RiO or the XMAX Ace better for microdosing?
RiO is the better fit for microdosing in our database, typically thanks to a smaller chamber, finer temperature control, or both.
How similar are the RiO and the XMAX Ace?
Across the 23 specs we line up, they share 3 and differ on 20, an overlap of about 13%. The differences are concentrated in the areas the spec table highlights with a marker.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.