Price (USD)
G Pen Roam edgeG Pen Roam
$100
Ispire Daab
$250
G Pen Roam is typically around $150 lower.
Vaporizer Comparison
G Pen Roam vs Ispire Daab
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Roam
Grenco Science from $49.95
VS
Ispire Daab
Ispire from $249.95
Editorial Summary
G Pen Roam and Ispire Daab are both portable / electronic vaporizers, but they target different priorities. G Pen Roam is usually the lower-cost pick at $100, around $150 below Ispire Daab. 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 Electronic Concentrates
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Weight
G Pen Roam edgeG Pen Roam
~317g
Ispire Daab
~472g
G Pen Roam is the lighter listed unit.
Heating Style
Close callG Pen Roam
Conduction
Ispire Daab
Induction
Heating style differs, which can impact flavor and extraction behavior.
Key Differences at a Glance
Top specs where these two devices diverge.
Price (USD)
G Pen Roam
$100
Ispire Daab
$250
Heating Type
G Pen Roam
Conduction
Ispire Daab
Induction
Temperature Range
G Pen Roam
204°C - 427°C (400°F - 800°F)
Ispire Daab
250°F - 800°F
Battery Type
G Pen Roam
Internal
Ispire Daab
Removable Dual 18650
Battery Capacity
G Pen Roam
1300mAh
Ispire Daab
2x 2900mAh
Battery Life
G Pen Roam
15-20 sessions
Ispire Daab
~60 minutes
Charging
G Pen Roam
Micro-USB
Ispire Daab
USB-C
Charge Time
G Pen Roam
~2 hours
Ispire Daab
2-2.5 hours
Weight
G Pen Roam
~317g
Ispire Daab
~472g
Power Adjustment
G Pen Roam
Digital Control
Ispire Daab
Digital
Choose G Pen Roam if...
- You want the lower listed entry price ($100 vs $250).
- You want the lighter unit for carrying and travel.
- You prefer a conduction heating profile.
Lowest price
$49.95
at G Pen
Choose Ispire Daab if...
- You prefer a induction heating profile.
- Your usage leans toward induction and discrete sessions.
- You prefer Ispire Daab's overall feature mix and form factor.
Current price
$249.95
at Grasscity
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.
20 differ 3 shared
| Specification | G Pen Roam | Ispire Daab |
|---|---|---|
| Price (USD) | $100 | $250 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Induction |
| Heat Up Time | ~5 seconds | — |
| Temperature Range | 204°C - 427°C (400°F - 800°F) | 250°F - 800°F |
| Chamber Capacity | — | 0.1g - 0.3g |
| Battery Type | Internal | Removable Dual 18650 |
| Battery Capacity | 1300mAh | 2x 2900mAh |
| Battery Life | 15-20 sessions | ~60 minutes |
| Charging | Micro-USB | USB-C |
| Charge Time | ~2 hours | 2-2.5 hours |
| Dimensions | — | 248x89x57mm |
| Weight | ~317g | ~472g |
| Power Adjustment | Digital Control | Digital |
| Chamber Material | Quartz | Borosilicate Glass |
| Concentrate Support | Yes | Yes |
| Brand | Grenco Science | Ispire |
| Adjustable Airflow | No | Yes |
| Country of Manufacture | — | China |
| Display Type | LED | — |
| Haptic Feedback | Yes | — |
| Release Date | 2020 | 2022 |
| Warranty | 1 year | 1 year |
Comparison FAQs
What is the biggest difference between the G Pen Roam and the Ispire Daab?
The biggest practical difference is price tier: the G Pen Roam sits at $100 while the Ispire Daab is $250, a gap of about $150 that puts them in different buying brackets.
Which is cheaper, the G Pen Roam or the Ispire Daab?
G Pen Roam is the cheaper option at $100 compared with $250 for the Ispire Daab, about $150 less. Live retailer pricing can shift, so confirm before buying.
What's the difference in heating between the G Pen Roam and the Ispire Daab?
G Pen Roam uses conduction heating, while the Ispire Daab uses induction. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Which is lighter, the G Pen Roam or the Ispire Daab?
G Pen Roam is the lighter unit at ~317g, around 155g less than the Ispire Daab at ~472g. The lighter device is easier to carry and pocket day-to-day.
Can I swap the batteries on the G Pen Roam or the Ispire Daab?
Ispire Daab uses removable dual 18650, so you can carry spares for back-to-back days. The G Pen Roam has a built-in battery you can't swap on the go.
Which charges faster, the G Pen Roam or the Ispire Daab?
G Pen Roam fully charges in ~2 hours, ahead of 2-2.5 hours on the Ispire Daab.
Which is more discreet, the G Pen Roam or the Ispire Daab?
Ispire Daab is the better pick if low-profile use matters. It's tagged as stealth or pocket-friendly in our database, while the G Pen Roam 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.