Price (USD)
XMAX Ace edgeG Pen Roam
$200
XMAX Ace
$110
XMAX Ace is typically around $90 lower.
VS
G Pen Roam vs XMAX Ace
Side-by-side vaporizer comparison including specs, pricing context, and decision guidance.
Editorial Summary
G Pen Roam and XMAX Ace are both portable / electronic vaporizers, but they target different priorities. XMAX Ace is usually the lower-cost pick at $110, around $90 below G Pen Roam. G Pen Roam has the quicker listed heat-up profile, which can matter for shorter sessions.
Specs Compared
16
Different Specs
13
Shared Specs
3
Overall Overlap
19%
Shared Traits
PortableElectronicElectronic
Head-to-Head Highlights
Quick snapshot of the specs people usually care about first.
Heat-Up Time
G Pen Roam edgeG Pen Roam
~5 seconds
XMAX Ace
~20 seconds
G Pen Roam has the quicker listed heat-up profile.
Heating Style
Close / ContextualG Pen Roam
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)
G Pen Roam
$200
XMAX Ace
$110
Heat Up Time
G Pen Roam
~5 seconds
XMAX Ace
~20 seconds
Temperature Range
G Pen Roam
204°C - 427°C (400°F - 800°F)
XMAX Ace
100°C - 255°C
Chamber Capacity
G Pen Roam
—
XMAX Ace
0.2-0.3g
Battery Type
G Pen Roam
—
XMAX Ace
18650
Battery Capacity
G Pen Roam
1300mAh
XMAX Ace
2600mAh
Battery Life
G Pen Roam
—
XMAX Ace
<10 sessions
Charge Time
G Pen Roam
~2 hours
XMAX Ace
—
Power Adjustment
G Pen Roam
Digital Control
XMAX Ace
—
Brand
G Pen Roam
Grenco Science
XMAX Ace
—
Choose G Pen Roam if...
- You care about faster heat-up time for quicker sessions.
- Your usage leans toward concentrates sessions.
- You prefer G Pen Roam's overall feature mix and form factor.
Choose XMAX Ace if...
- You want the lower listed entry price ($110 vs $200).
- Your usage leans toward conduction and budget sessions.
- You prefer XMAX Ace's overall feature mix and form factor.
Spec Comparison Table
Direct comparison of shared and unique specifications from each device profile. (13 differences, 3 overlaps)
| Specification | G Pen Roam | XMAX Ace |
|---|---|---|
| Price (USD) diff | $200 | $110 |
| Heating Type | Conduction | Conduction |
| Heat Up Time diff | ~5 seconds | ~20 seconds |
| Temperature Range diff | 204°C - 427°C (400°F - 800°F) | 100°C - 255°C |
| Chamber Capacity diff | — | 0.2-0.3g |
| Battery Type diff | — | 18650 |
| Battery Capacity diff | 1300mAh | 2600mAh |
| Battery Life diff | — | <10 sessions |
| Charging | Micro-USB | Micro USB |
| Charge Time diff | ~2 hours | — |
| Power Adjustment diff | Digital Control | — |
| Brand diff | Grenco Science | — |
| Display Type diff | LED | OLED |
| Haptic Feedback | Yes | Yes |
| Manufacturer diff | — | TopGreen Technology Co |
| Replaceable Battery diff | — | Yes |
Comparison FAQs
Is G Pen Roam better than XMAX Ace?
Neither is universally better. G Pen Roam fits some priorities, while XMAX Ace fits others. This side-by-side comparison highlights the tradeoffs so you can choose based on your own use-case.
Which is cheaper: G Pen Roam or XMAX Ace?
XMAX Ace is listed lower ($110) compared with G Pen Roam ($200), but live retailer pricing can change.
Which heats up faster between G Pen Roam and XMAX Ace?
G Pen Roam has the faster listed heat-up time (~5 seconds) versus XMAX Ace (~20 seconds).
Need a Different Matchup?
Jump into the full comparison hub to pick any two devices and open a canonical side-by-side page.