Price (USD)
Close callG Pen Pro
$90
XMAX QOMO
$89
Pricing is very close between both devices.
Vaporizer Comparison
G Pen Pro vs XMAX QOMO
G Pen Pro
VS
XMAX QOMO
Side-by-side specs, pricing context, and clear decision guidance.
Editorial Summary
G Pen Pro and XMAX QOMO are both portable / budget vaporizers, but they target different priorities. Their listed prices are close ($90 vs $89). XMAX QOMO has the quicker listed heat-up profile, which can matter for shorter sessions.
Specs Compared
13
Different Specs
12
Shared Specs
1
Overall Overlap
8%
Shared Traits
Portable Budget Electronic
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
XMAX QOMO edgeG Pen Pro
~30 seconds
XMAX QOMO
~20 seconds
XMAX QOMO has the quicker listed heat-up profile.
Heating Style
Close callG Pen Pro
Convection
XMAX QOMO
—
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
vs
XMAX QOMO
$89
Heating Type
G Pen Pro
Convection
vs
XMAX QOMO
—
Heat Up Time
G Pen Pro
~30 seconds
vs
XMAX QOMO
~20 seconds
Temperature Range
G Pen Pro
190°C - 220°C (375°F - 428°F)
vs
XMAX QOMO
280°C - 350°C (536°F - 662°F)
Chamber Capacity
G Pen Pro
~0.25 grams
vs
XMAX QOMO
—
Battery Capacity
G Pen Pro
2200mAh
vs
XMAX QOMO
1350mAh
Battery Life
G Pen Pro
—
vs
XMAX QOMO
10-20 Sessions
Charging
G Pen Pro
Micro-USB
vs
XMAX QOMO
USB-C
Charge Time
G Pen Pro
<3 hours
vs
XMAX QOMO
1-2 Hours
Brand
G Pen Pro
Grenco Science
vs
XMAX QOMO
—
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 QOMO if...
- You care about faster heat-up time for quicker sessions.
- You prefer a — heating profile.
- Your usage leans toward concentrates and conduction sessions.
Spec Comparison Table
Direct comparison of every spec from each device profile.
12 differ 1 shared
| Specification | G Pen Pro | XMAX QOMO |
|---|---|---|
| Price (USD) | $90 | $89 |
| Heating Type | Convection | — |
| Heat Up Time | ~30 seconds | ~20 seconds |
| Temperature Range | 190°C - 220°C (375°F - 428°F) | 280°C - 350°C (536°F - 662°F) |
| Chamber Capacity | ~0.25 grams | — |
| Battery Capacity | 2200mAh | 1350mAh |
| Battery Life | — | 10-20 Sessions |
| Charging | Micro-USB | USB-C |
| Charge Time | <3 hours | 1-2 Hours |
| Power Adjustment | Modular - 3 Stages | Modular - 3 Stages |
| Brand | Grenco Science | — |
| Chamber Material | Ceramic | — |
| Manufacturer | — | TopGreen Technology Co |
Comparison FAQs
What is the biggest difference between the G Pen Pro and the XMAX QOMO?
There's no single headline gap. The differences are spread across 12 smaller spec rows rather than concentrated in one place. The spec table below marks each row that differs.
Which heats up faster, the G Pen Pro or the XMAX QOMO?
XMAX QOMO reaches session-ready temperature in ~20 seconds, while the G Pen Pro takes ~30 seconds. That's roughly 10 seconds quicker on the XMAX QOMO, which is useful if you want shorter, on-demand sessions.
Which is cheaper, the G Pen Pro or the XMAX QOMO?
Listed prices are close: $90 for the G Pen Pro versus $89 for the XMAX QOMO. Day-to-day price will likely come down to whichever retailer is running a promotion.
Which charges faster, the G Pen Pro or the XMAX QOMO?
XMAX QOMO fully charges in 1-2 Hours, ahead of <3 hours on the G Pen Pro.
Which has a wider temperature range, the G Pen Pro or the XMAX QOMO?
XMAX QOMO covers 280°C - 350°C (536°F - 662°F), a wider band than the G Pen Pro at 190°C - 220°C (375°F - 428°F). A wider range gives you more room to dial in flavor at the low end and big clouds at the top.
Which uses USB-C, the G Pen Pro or the XMAX QOMO?
XMAX QOMO charges over USB-C; the G Pen Pro uses a Micro-USB port. USB-C means one fewer cable to keep around if your phone and laptop already use it.
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