Price (USD)
Close callG Pen Dash
$70
XMAX QOMO
$89
Pricing is very close between both devices.
Vaporizer Comparison
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Dash
Grenco Science $70
XMAX QOMO
XMAX $89
G Pen Dash and XMAX QOMO are both portable / budget vaporizers, but they target different priorities. Their listed prices are close ($70 vs $89). Heat-up speed is broadly similar between the two.
Specs Compared
24
Different Specs
17
Shared Specs
7
Overall Overlap
29%
Shared Traits
A quick snapshot of the specs people usually care about first.
G Pen Dash
$70
XMAX QOMO
$89
Pricing is very close between both devices.
G Pen Dash
~20 seconds
XMAX QOMO
~20 seconds
Both devices are in a similar heat-up range.
G Pen Dash
Conduction
XMAX QOMO
Conduction
Both devices use a similar heating approach.
Top specs where these two devices diverge.
Price (USD)
G Pen Dash
$70
XMAX QOMO
$89
Temperature Range
G Pen Dash
190°C - 220°C (375°F - 428°F)
XMAX QOMO
280°C - 350°C (536°F - 662°F)
Chamber Capacity
G Pen Dash
0.25 grams
XMAX QOMO
0.15g
Battery Capacity
G Pen Dash
950mAh
XMAX QOMO
1350mAh
Charging
G Pen Dash
Micro-USB
XMAX QOMO
USB-C
Power Adjustment
G Pen Dash
Modular - 3 Stage
XMAX QOMO
Modular - 3 Stages
Chamber Material
G Pen Dash
Glass & Stainless Steel
XMAX QOMO
Ceramic
Brand
G Pen Dash
Grenco Science
XMAX QOMO
XMAX
Direct comparison of every spec from each device profile.
| Specification | G Pen Dash | XMAX QOMO |
|---|---|---|
| Price (USD) | $70 | $89 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Conduction |
| Heat Up Time | ~20 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 | 0.15g |
| Battery Type | Internal | Internal |
| Battery Capacity | 950mAh | 1350mAh |
| Battery Life | — | 10-20 Sessions |
| Charging | Micro-USB | USB-C |
| Charge Time | 1-2 hours | 1-2 Hours |
| Pass-Through Charging | Yes | — |
| Dimensions | — | 127x50x29.6mm |
| Height | 3.6 inches | — |
| Power Adjustment | Modular - 3 Stage | Modular - 3 Stages |
| Chamber Material | Glass & Stainless Steel | Ceramic |
| Concentrate Support | — | Yes |
| Brand | Grenco Science | XMAX |
| Country of Manufacture | — | China |
| Haptic Feedback | Yes | — |
| Manufacturer | — | TopGreen Technology Co |
| Release Date | 2020 | 2020 |
| Session Style | Session | — |
| Warranty | 1 year | 1 year |
There's no single headline gap. The differences are spread across 17 smaller spec rows rather than concentrated in one place. The spec table below marks each row that differs.
G Pen Dash has the larger chamber at 0.25 grams, versus 0.15g on the XMAX QOMO. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
Listed prices are close: $70 for the G Pen Dash versus $89 for the XMAX QOMO. Day-to-day price will likely come down to whichever retailer is running a promotion.
Heat-up times are very close: ~20 seconds on the G Pen Dash and ~20 seconds on the XMAX QOMO. The real-world difference will be hard to notice mid-session.
G Pen Dash is the better pick if low-profile use matters. It's tagged as stealth or pocket-friendly in our database, while the XMAX QOMO is more conspicuous in hand and harder to keep out of sight.
XMAX QOMO covers 280°C - 350°C (536°F - 662°F), a wider band than the G Pen Dash 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.
XMAX QOMO charges over USB-C; the G Pen Dash uses a Micro-USB port. USB-C means one fewer cable to keep around if your phone and laptop already use it.
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.