Price (USD)
RiO edgeRiO
$150
Zeus Arc GT4
$260
RiO is typically around $110 lower.
Vaporizer Comparison
RiO vs Zeus Arc GT4
Side-by-side specs, pricing context, and clear decision guidance.
RiO
Stache $150
VS
Zeus Arc GT4
Zeus Arsenal $260
Editorial Summary
RiO and Zeus Arc GT4 are both portable / concentrates vaporizers, but they target different priorities. RiO is usually the lower-cost pick at $150, around $110 below Zeus Arc GT4. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
25
Different Specs
23
Shared Specs
2
Overall Overlap
8%
Shared Traits
Portable Concentrates Conduction
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Weight
Zeus Arc GT4 edgeRiO
~522g
Zeus Arc GT4
~121 grams
Zeus Arc GT4 is the lighter listed unit.
Heating Style
Close callRiO
Conduction
Zeus Arc GT4
Conduction
Both devices use a similar heating approach.
Key Differences at a Glance
Top specs where these two devices diverge.
Price (USD)
RiO
$150
Zeus Arc GT4
$260
Temperature Range
RiO
N/A
Zeus Arc GT4
195-225°C (383-437°F) herb, 235-255°C (455-491°F) wax
Chamber Capacity
RiO
N/A
Zeus Arc GT4
Up to ~0.4g in an ArcPod, spacer included for smaller loads
Battery Type
RiO
N/A
Zeus Arc GT4
Internal
Charging
RiO
N/A
Zeus Arc GT4
USB-C (5V, 2.5A, 12.5W)
Weight
RiO
~522g
Zeus Arc GT4
~121 grams
Power Adjustment
RiO
Manual
Zeus Arc GT4
Presets (6 herb levels, 3 wax levels)
Chamber Material
RiO
Glass
Zeus Arc GT4
24K gold coated
Concentrate Support
RiO
Yes
Zeus Arc GT4
Yes, via the WaxPod and a dedicated wax mode
Brand
RiO
Stache
Zeus Arc GT4
Zeus Arsenal
Choose RiO if...
- You want the lower listed entry price ($150 vs $260).
- Your usage leans toward microdosing and analog sessions.
- You prefer RiO's overall feature mix and form factor.
Choose Zeus Arc GT4 if...
- You want the lighter unit for carrying and travel.
- Your usage leans toward electronic and discrete sessions.
- You prefer Zeus Arc GT4's overall feature mix and form factor.
Spec Comparison Table
Direct comparison of every spec from each device profile.
23 differ 2 shared
| Specification | RiO | Zeus Arc GT4 |
|---|---|---|
| Price (USD) | $150 | $260 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Conduction |
| Heat Up Time | — | ~35 seconds |
| Temperature Range | N/A | 195-225°C (383-437°F) herb, 235-255°C (455-491°F) wax |
| Chamber Capacity | N/A | Up to ~0.4g in an ArcPod, spacer included for smaller loads |
| Battery Type | N/A | Internal |
| Battery Capacity | — | 3500mAh |
| Battery Life | — | ~6-8 sessions per charge |
| Charging | N/A | USB-C (5V, 2.5A, 12.5W) |
| Charge Time | — | ~90 minutes |
| Dimensions | — | 86.5 x 42.5 x 22.5mm |
| Weight | ~522g | ~121 grams |
| Power Adjustment | Manual | Presets (6 herb levels, 3 wax levels) |
| Chamber Material | Glass | 24K gold coated |
| Concentrate Support | Yes | Yes, via the WaxPod and a dedicated wax mode |
| Brand | Stache | Zeus Arsenal |
| Adjustable Airflow | — | Yes (Flow Sink in for a restricted draw, out for a free draw) |
| Display Type | — | 3 LED status interface |
| Haptic Feedback | — | Yes |
| Manufacturer | — | Thermodyne Systems |
| Release Date | — | 2025 |
| Session Style | — | Session (6 minute herb cycle, ~2 minute wax cycle) |
| Warranty | 1 year | 2 years, extendable to 3 with registration (battery 3 months) |
| Water Pipe Adapter | — | Included, fits 14mm and 18mm glass |
Comparison FAQs
What is the biggest difference between the RiO and the Zeus Arc GT4?
The biggest practical difference is price tier: the RiO sits at $150 while the Zeus Arc GT4 is $260, a gap of about $110 that puts them in different buying brackets.
Which is cheaper, the RiO or the Zeus Arc GT4?
RiO is the cheaper option at $150 compared with $260 for the Zeus Arc GT4, about $110 less. Live retailer pricing can shift, so confirm before buying.
Which is lighter, the RiO or the Zeus Arc GT4?
Zeus Arc GT4 is the lighter unit at ~121 grams, around 401g less than the RiO at ~522g. The lighter device is easier to carry and pocket day-to-day.
Can I set custom temperatures on the RiO or the Zeus Arc GT4?
RiO controls heat with manual, while the Zeus Arc GT4 uses presets (6 herb levels, 3 wax levels). Both let you change temperature, just with different levels of precision.
How much flower do the RiO and Zeus Arc GT4 hold?
RiO lists a chamber capacity of N/A; the Zeus Arc GT4 lists Up to ~0.4g in an ArcPod, spacer included for smaller loads.
Can I use the RiO or the Zeus Arc GT4 with a water pipe?
Only the Zeus Arc GT4 has a documented water-pipe adapter option. The RiO doesn't list one, though aftermarket adapters sometimes exist for popular models.
Which is more discreet, the RiO or the Zeus Arc GT4?
Zeus Arc GT4 is the better pick if low-profile use matters. It's tagged as stealth or pocket-friendly in our database, while the RiO is more conspicuous in hand and harder to keep out of sight.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.