Price (USD)
XMAX OONT edgeG Pen Pro
$90
XMAX OONT
$50
XMAX OONT is typically around $40 lower.


Side-by-side vaporizer comparison including specs, pricing context, and decision guidance.
G Pen Pro and XMAX OONT are both portable / budget vaporizers, but they target different priorities. XMAX OONT is usually the lower-cost pick at $50, around $40 below G Pen Pro. XMAX OONT has the quicker listed heat-up profile, which can matter for shorter sessions.
Specs Compared
15
Different Specs
15
Shared Specs
0
Overall Overlap
0%
Shared Traits
Quick snapshot of the specs people usually care about first.
G Pen Pro
$90
XMAX OONT
$50
XMAX OONT is typically around $40 lower.
G Pen Pro
~30 seconds
XMAX OONT
~20 seconds
XMAX OONT has the quicker listed heat-up profile.
G Pen Pro
Convection
XMAX OONT
Conduction
Heating style differs, which can impact flavor and extraction behavior.
Top specs where these two devices diverge.
Price (USD)
G Pen Pro
$90
XMAX OONT
$50
Heating Type
G Pen Pro
Convection
XMAX OONT
Conduction
Heat Up Time
G Pen Pro
~30 seconds
XMAX OONT
~20 seconds
Temperature Range
G Pen Pro
190°C - 220°C (375°F - 428°F)
XMAX OONT
180℃-220℃ (356℉-428℉)
Chamber Capacity
G Pen Pro
~0.25 grams
XMAX OONT
—
Battery Type
G Pen Pro
—
XMAX OONT
Internal 18500
Battery Capacity
G Pen Pro
2200mAh
XMAX OONT
1500mAh
Charging
G Pen Pro
Micro-USB
XMAX OONT
USB-C
Charge Time
G Pen Pro
<3 hours
XMAX OONT
—
Dimensions
G Pen Pro
—
XMAX OONT
51.14 x 27.40 x 74.5mm
Direct comparison of shared and unique specifications from each device profile. (15 differences, 0 overlaps)
| Specification | G Pen Pro | XMAX OONT |
|---|---|---|
| Price (USD) diff | $90 | $50 |
| Heating Type diff | Convection | Conduction |
| Heat Up Time diff | ~30 seconds | ~20 seconds |
| Temperature Range diff | 190°C - 220°C (375°F - 428°F) | 180℃-220℃ (356℉-428℉) |
| Chamber Capacity diff | ~0.25 grams | — |
| Battery Type diff | — | Internal 18500 |
| Battery Capacity diff | 2200mAh | 1500mAh |
| Charging diff | Micro-USB | USB-C |
| Charge Time diff | <3 hours | — |
| Dimensions diff | — | 51.14 x 27.40 x 74.5mm |
| Power Adjustment diff | Modular - 3 Stages | — |
| Brand diff | Grenco Science | — |
| Chamber Material diff | Ceramic | Stainless Steel |
| Manufacturer diff | — | TopGreen Technology Co |
| Replaceable Battery diff | — | No |
Neither is universally better. G Pen Pro fits some priorities, while XMAX OONT fits others. This side-by-side comparison highlights the tradeoffs so you can choose based on your own use-case.
XMAX OONT is listed lower ($50) compared with G Pen Pro ($90), but live retailer pricing can change.
XMAX OONT has the faster listed heat-up time (~20 seconds) versus G Pen Pro (~30 seconds).
Jump into the full comparison hub to pick any two devices and open a canonical side-by-side page.