Price (USD)
G Pen Pro edgeG Pen Pro
$90
XMAX Ace
$110
G Pen Pro is typically around $20 lower.
VS
G Pen Pro vs XMAX Ace
Side-by-side vaporizer comparison including specs, pricing context, and decision guidance.
Editorial Summary
G Pen Pro and XMAX Ace are both portable / budget vaporizers, but they target different priorities. G Pen Pro is usually the lower-cost pick at $90, around $20 below XMAX Ace. XMAX Ace has the quicker listed heat-up profile, which can matter for shorter sessions.
Specs Compared
17
Different Specs
16
Shared Specs
1
Overall Overlap
6%
Shared Traits
PortableBudgetElectronic
Head-to-Head Highlights
Quick snapshot of the specs people usually care about first.
Heat-Up Time
XMAX Ace edgeG Pen Pro
~30 seconds
XMAX Ace
~20 seconds
XMAX Ace has the quicker listed heat-up profile.
Heating Style
Close / ContextualG Pen Pro
Convection
XMAX Ace
Conduction
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 Pro
$90
XMAX Ace
$110
Heating Type
G Pen Pro
Convection
XMAX Ace
Conduction
Heat Up Time
G Pen Pro
~30 seconds
XMAX Ace
~20 seconds
Temperature Range
G Pen Pro
190°C - 220°C (375°F - 428°F)
XMAX Ace
100°C - 255°C
Chamber Capacity
G Pen Pro
~0.25 grams
XMAX Ace
0.2-0.3g
Battery Type
G Pen Pro
—
XMAX Ace
18650
Battery Capacity
G Pen Pro
2200mAh
XMAX Ace
2600mAh
Battery Life
G Pen Pro
—
XMAX Ace
<10 sessions
Charge Time
G Pen Pro
<3 hours
XMAX Ace
—
Power Adjustment
G Pen Pro
Modular - 3 Stages
XMAX Ace
—
Choose G Pen Pro if...
- You prefer a convection heating profile.
- Your usage leans toward convection sessions.
- You prefer G Pen Pro's overall feature mix and form factor.
Choose XMAX Ace if...
- You care about faster heat-up time for quicker sessions.
- You prefer a conduction heating profile.
- Your usage leans toward conduction and battery swap sessions.
Spec Comparison Table
Direct comparison of shared and unique specifications from each device profile. (16 differences, 1 overlaps)
| Specification | G Pen Pro | XMAX Ace |
|---|---|---|
| Price (USD) diff | $90 | $110 |
| Heating Type diff | Convection | Conduction |
| Heat Up Time diff | ~30 seconds | ~20 seconds |
| Temperature Range diff | 190°C - 220°C (375°F - 428°F) | 100°C - 255°C |
| Chamber Capacity diff | ~0.25 grams | 0.2-0.3g |
| Battery Type diff | — | 18650 |
| Battery Capacity diff | 2200mAh | 2600mAh |
| Battery Life diff | — | <10 sessions |
| Charging | Micro-USB | Micro USB |
| Charge Time diff | <3 hours | — |
| Power Adjustment diff | Modular - 3 Stages | — |
| Brand diff | Grenco Science | — |
| Chamber Material diff | Ceramic | — |
| Display Type diff | — | OLED |
| Haptic Feedback diff | — | Yes |
| Manufacturer diff | — | TopGreen Technology Co |
| Replaceable Battery diff | — | Yes |
Comparison FAQs
Is G Pen Pro better than XMAX Ace?
Neither is universally better. G Pen Pro 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 Pro or XMAX Ace?
G Pen Pro is listed lower ($90) compared with XMAX Ace ($110), but live retailer pricing can change.
Which heats up faster between G Pen Pro and XMAX Ace?
XMAX Ace has the faster listed heat-up time (~20 seconds) versus G Pen Pro (~30 seconds).
Need a Different Matchup?
Jump into the full comparison hub to pick any two devices and open a canonical side-by-side page.