Price (USD)
Ruby Twist edgeRuby Twist
$170
The Coma
$588
Ruby Twist is typically around $418 lower.
Vaporizer Comparison
Ruby Twist vs The Coma
Side-by-side specs, pricing context, and clear decision guidance.
Ruby Twist
SZ Crossing from $199.99
VS
The Coma
Vices $588
Editorial Summary
Ruby Twist and The Coma are both desktop / convection vaporizers, but they target different priorities. Ruby Twist is usually the lower-cost pick at $170, around $418 below The Coma. 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
Desktop Convection Electronic Ball Vape
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heating Style
Close callRuby Twist
Convection
The Coma
Convection (wired ball vaporizer)
Heating style differs, which can impact flavor and extraction behavior.
Key Differences at a Glance
Top specs where these two devices diverge.
Price (USD)
Ruby Twist
$170
The Coma
$588
Heating Type
Ruby Twist
Convection
The Coma
Convection (wired ball vaporizer)
Temperature Range
Ruby Twist
450F - 650F (Recommended Range)
The Coma
200-300°C (392-572°F) recommended by Vices
Chamber Capacity
Ruby Twist
0.05g - ~0.4g
The Coma
0.2g to 1.6g
Battery Type
Ruby Twist
N/A
The Coma
None
Power Adjustment
Ruby Twist
Digital (precise)
The Coma
PID controller, switchable between °C and °F
Chamber Material
Ruby Twist
Glass
The Coma
Titanium Macro Bowl with an Everlasting titanium screen
Brand
Ruby Twist
SZ Crossing
The Coma
Vices
Coil Size
Ruby Twist
20mm
The Coma
35mm enclosed coil, wired directly to the PID
Warranty
Ruby Twist
1 year
The Coma
Australian Consumer Law cover, no fixed term published. Consumables excluded
Choose Ruby Twist if...
- You want the lower listed entry price ($170 vs $588).
- You prefer a convection heating profile.
- Your usage leans toward injector and diffuser sessions.
Current price
$199.99
at The Stash Shack
Choose The Coma if...
- You prefer a convection (wired ball vaporizer) heating profile.
- Your usage leans toward premium sessions.
- You prefer The Coma's overall feature mix and form factor.
Prices are read automatically from retailer pages and were last checked Aug 27, 2026; 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 | Ruby Twist | The Coma |
|---|---|---|
| Price (USD) | $170 | $588 |
| Device Type | Desktop | Desktop |
| Heating Type | Convection | Convection (wired ball vaporizer) |
| Temperature Range | 450F - 650F (Recommended Range) | 200-300°C (392-572°F) recommended by Vices |
| Chamber Capacity | 0.05g - ~0.4g | 0.2g to 1.6g |
| Battery Type | N/A | None |
| Battery Capacity | — | N/A |
| Charging | N/A | N/A |
| Dimensions | 72x36x108mm | — |
| Weight | 0.8kg | — |
| Power Adjustment | Digital (precise) | PID controller, switchable between °C and °F |
| Chamber Material | Glass | Titanium Macro Bowl with an Everlasting titanium screen |
| Brand | SZ Crossing | Vices |
| Adjustable Airflow | Yes | — |
| Ball Type | Gem-cut rubies | — |
| Body Material | Grade 2 Titanium | — |
| Coil Size | 20mm | 35mm enclosed coil, wired directly to the PID |
| Heater Material | — | Titanium with an aluminium handle and heat sync hardware |
| Joint Size | 14mm male (14-18mm adapter included) | — |
| Manufacturer | — | Vices, Brisbane Australia |
| Power Options | — | 110V (US and Canada) or 220V (AU, UK and EU) |
| Release Date | — | 2026 |
| Session Style | — | On-Demand |
| Thermal Matrix | — | ~3500 mixed cut ruby corundum gems, 2 to 2.5mm |
| Warranty | 1 year | Australian Consumer Law cover, no fixed term published. Consumables excluded |
| Water Pipe Adapter | — | 14mm glass joint fitted, 18mm spare included |
Comparison FAQs
What is the biggest difference between the Ruby Twist and the The Coma?
The biggest practical difference is price tier: the Ruby Twist sits at $170 while the The Coma is $588, a gap of about $418 that puts them in different buying brackets.
Which is cheaper, the Ruby Twist or the The Coma?
Ruby Twist is the cheaper option at $170 compared with $588 for the The Coma, about $418 less. Live retailer pricing can shift, so confirm before buying.
What's the difference in heating between the Ruby Twist and the The Coma?
Ruby Twist uses convection heating, while the The Coma uses convection (wired ball vaporizer). Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Does the Ruby Twist or the The Coma hold more flower?
The Coma has the larger chamber at 0.2g to 1.6g, versus 0.05g - ~0.4g on the Ruby Twist. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
Can I set custom temperatures on the Ruby Twist or the The Coma?
Ruby Twist controls heat with digital (precise), while the The Coma uses pid controller, switchable between °c and °f. Ruby Twist gives you finer per-degree control.
How similar are the Ruby Twist and the The Coma?
Across the 26 specs we line up, they share 2 and differ on 24, an overlap of about 8%. 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.