Price (USD)
XMAX QOMO edgeG Pen Connect
$180
XMAX QOMO
$89
XMAX QOMO is typically around $91 lower.
Vaporizer Comparison
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Connect
Grenco Science $180
XMAX QOMO
XMAX $89
G Pen Connect and XMAX QOMO are both portable / concentrates vaporizers, but they target different priorities. XMAX QOMO is usually the lower-cost pick at $89, around $91 below G Pen Connect. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
22
Different Specs
16
Shared Specs
6
Overall Overlap
27%
Shared Traits
A quick snapshot of the specs people usually care about first.
G Pen Connect
$180
XMAX QOMO
$89
XMAX QOMO is typically around $91 lower.
G Pen Connect
Conduction
XMAX QOMO
Conduction
Both devices use a similar heating approach.
Top specs where these two devices diverge.
Price (USD)
G Pen Connect
$180
XMAX QOMO
$89
Temperature Range
G Pen Connect
180°C - 220°C (356°F - 428°F)
XMAX QOMO
280°C - 350°C (536°F - 662°F)
Battery Capacity
G Pen Connect
850mAh
XMAX QOMO
1350mAh
Battery Life
G Pen Connect
10-15 sessions
XMAX QOMO
10-20 Sessions
Charging
G Pen Connect
Micro-USB
XMAX QOMO
USB-C
Charge Time
G Pen Connect
~2 hours
XMAX QOMO
1-2 Hours
Dimensions
G Pen Connect
79.1x59x22.4mm
XMAX QOMO
127x50x29.6mm
Power Adjustment
G Pen Connect
Digital Control - 3 Stage Modular
XMAX QOMO
Modular - 3 Stages
Brand
G Pen Connect
Grenco Science
XMAX QOMO
XMAX
Release Date
G Pen Connect
2019
XMAX QOMO
2020
Direct comparison of every spec from each device profile.
| Specification | G Pen Connect | XMAX QOMO |
|---|---|---|
| Price (USD) | $180 | $89 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Conduction |
| Heat Up Time | — | ~20 seconds |
| Temperature Range | 180°C - 220°C (356°F - 428°F) | 280°C - 350°C (536°F - 662°F) |
| Chamber Capacity | — | 0.15g |
| Battery Type | Internal | Internal |
| Battery Capacity | 850mAh | 1350mAh |
| Battery Life | 10-15 sessions | 10-20 Sessions |
| Charging | Micro-USB | USB-C |
| Charge Time | ~2 hours | 1-2 Hours |
| Dimensions | 79.1x59x22.4mm | 127x50x29.6mm |
| Power Adjustment | Digital Control - 3 Stage Modular | Modular - 3 Stages |
| Chamber Material | Ceramic | Ceramic |
| Concentrate Support | Yes | Yes |
| Brand | Grenco Science | XMAX |
| Country of Manufacture | — | China |
| Haptic Feedback | No | — |
| Heating Element | Ceramic | — |
| Manufacturer | — | TopGreen Technology Co |
| Release Date | 2019 | 2020 |
| Warranty | 1 year | 1 year |
There's no single headline gap. The differences are spread across 16 smaller spec rows rather than concentrated in one place. The spec table below marks each row that differs.
XMAX QOMO is the cheaper option at $89 compared with $180 for the G Pen Connect, about $91 less. Live retailer pricing can shift, so confirm before buying.
G Pen Connect controls heat with digital control - 3 stage modular, while the XMAX QOMO uses modular - 3 stages. G Pen Connect gives you finer per-degree control.
XMAX QOMO fully charges in 1-2 Hours, ahead of ~2 hours on the G Pen Connect.
G Pen Connect's spec sheet lists 10-15 sessions; the XMAX QOMO lists 10-20 Sessions. The two manufacturers measure battery life differently here, so direct comparison isn't straightforward.
XMAX QOMO covers 280°C - 350°C (536°F - 662°F), a wider band than the G Pen Connect at 180°C - 220°C (356°F - 428°F). A wider range gives you more room to dial in flavor at the low end and big clouds at the top.
Both devices support concentrate use, typically via an included or aftermarket pad or insert. Check the manual for the recommended approach for each.
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.