Price (USD)
XMAX OONT edgeG Pen Connect
$180
XMAX OONT
$50
XMAX OONT is typically around $130 lower.
Vaporizer Comparison
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Connect
Grenco Science $180
XMAX OONT
XMAX $50
G Pen Connect and XMAX OONT are both portable / conduction vaporizers, but they target different priorities. XMAX OONT is usually the lower-cost pick at $50, around $130 below G Pen Connect. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
23
Different Specs
19
Shared Specs
4
Overall Overlap
17%
Shared Traits
A quick snapshot of the specs people usually care about first.
G Pen Connect
$180
XMAX OONT
$50
XMAX OONT is typically around $130 lower.
G Pen Connect
Conduction
XMAX OONT
Conduction
Both devices use a similar heating approach.
Top specs where these two devices diverge.
Price (USD)
G Pen Connect
$180
XMAX OONT
$50
Temperature Range
G Pen Connect
180°C - 220°C (356°F - 428°F)
XMAX OONT
180℃-220℃ (356℉-428℉)
Battery Type
G Pen Connect
Internal
XMAX OONT
Internal 18500
Battery Capacity
G Pen Connect
850mAh
XMAX OONT
1500mAh
Battery Life
G Pen Connect
10-15 sessions
XMAX OONT
12+ sessions
Charging
G Pen Connect
Micro-USB
XMAX OONT
USB-C
Dimensions
G Pen Connect
79.1x59x22.4mm
XMAX OONT
51.14 x 27.40 x 74.5mm
Power Adjustment
G Pen Connect
Digital Control - 3 Stage Modular
XMAX OONT
5 Preset Modes
Chamber Material
G Pen Connect
Ceramic
XMAX OONT
Stainless Steel
Brand
G Pen Connect
Grenco Science
XMAX OONT
XMAX
Direct comparison of every spec from each device profile.
| Specification | G Pen Connect | XMAX OONT |
|---|---|---|
| Price (USD) | $180 | $50 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Conduction |
| Heat Up Time | — | ~20 seconds |
| Temperature Range | 180°C - 220°C (356°F - 428°F) | 180℃-220℃ (356℉-428℉) |
| Battery Type | Internal | Internal 18500 |
| Battery Capacity | 850mAh | 1500mAh |
| Battery Life | 10-15 sessions | 12+ sessions |
| Charging | Micro-USB | USB-C |
| Charge Time | ~2 hours | ~2 hours |
| Dimensions | 79.1x59x22.4mm | 51.14 x 27.40 x 74.5mm |
| Power Adjustment | Digital Control - 3 Stage Modular | 5 Preset Modes |
| Chamber Material | Ceramic | Stainless Steel |
| Concentrate Support | Yes | — |
| Brand | Grenco Science | XMAX |
| Country of Manufacture | — | China |
| Haptic Feedback | No | — |
| Heating Element | Ceramic | — |
| Manufacturer | — | TopGreen Technology Co |
| Release Date | 2019 | 2023 |
| Replaceable Battery | — | No |
| Session Style | — | Session |
| Warranty | 1 year | 1 year |
The biggest practical difference is price tier: the XMAX OONT sits at $50 while the G Pen Connect is $180, a gap of about $130 that puts them in different buying brackets.
XMAX OONT is the cheaper option at $50 compared with $180 for the G Pen Connect, about $130 less. Live retailer pricing can shift, so confirm before buying.
G Pen Connect controls heat with digital control - 3 stage modular, while the XMAX OONT uses 5 preset modes. G Pen Connect gives you finer per-degree control.
XMAX OONT is the better pick if low-profile use matters. It's tagged as stealth or pocket-friendly in our database, while the G Pen Connect is more conspicuous in hand and harder to keep out of sight.
G Pen Connect's spec sheet lists 10-15 sessions; the XMAX OONT lists 12+ sessions. The two manufacturers measure battery life differently here, so direct comparison isn't straightforward.
XMAX OONT charges over USB-C; the G Pen Connect uses a Micro-USB port. USB-C means one fewer cable to keep around if your phone and laptop already use it.
Across the 23 specs we line up, they share 4 and differ on 19, an overlap of about 17%. The differences are concentrated in the areas the spec table highlights with a marker.
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.