Price (USD)
OG Jams edgeG Pen Elite II
$250
OG Jams
$200
OG Jams is typically around $50 lower.
Vaporizer Comparison
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Elite II
Grenco Science $250
OG Jams
The Kind Pen $200
G Pen Elite II and OG Jams are both portable / electronic vaporizers, but they target different priorities. OG Jams is usually the lower-cost pick at $200, around $50 below G Pen Elite II. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
23
Different Specs
18
Shared Specs
5
Overall Overlap
22%
Shared Traits
A quick snapshot of the specs people usually care about first.
G Pen Elite II
$250
OG Jams
$200
OG Jams is typically around $50 lower.
G Pen Elite II
146g
OG Jams
~369g
G Pen Elite II is the lighter listed unit.
G Pen Elite II
Hybrid (Primarily Conduction)
OG Jams
Conduction
Heating style differs, which can impact flavor and extraction behavior.
Top specs where these two devices diverge.
Price (USD)
G Pen Elite II
$250
OG Jams
$200
Heating Type
G Pen Elite II
Hybrid (Primarily Conduction)
OG Jams
Conduction
Temperature Range
G Pen Elite II
93°C - 220°C (200°F - 428°F)
OG Jams
302°F - 446°F
Chamber Capacity
G Pen Elite II
0.3 - 0.5 grams
OG Jams
1 gram
Battery Capacity
G Pen Elite II
2100mAh
OG Jams
2000mAh
Battery Life
G Pen Elite II
~1 hour of use
OG Jams
~3-4 hours
Charge Time
G Pen Elite II
90 minutes
OG Jams
~1-2 hours
Dimensions
G Pen Elite II
117x30x28mm
OG Jams
4 x 2.5 x 2.5 inches
Weight
G Pen Elite II
146g
OG Jams
~369g
Power Adjustment
G Pen Elite II
Digital Control
OG Jams
Digital
Direct comparison of every spec from each device profile.
| Specification | G Pen Elite II | OG Jams |
|---|---|---|
| Price (USD) | $250 | $200 |
| Device Type | Portable | Portable |
| Heating Type | Hybrid (Primarily Conduction) | Conduction |
| Heat Up Time | ~30 seconds | — |
| Temperature Range | 93°C - 220°C (200°F - 428°F) | 302°F - 446°F |
| Chamber Capacity | 0.3 - 0.5 grams | 1 gram |
| Battery Type | Internal | — |
| Battery Capacity | 2100mAh | 2000mAh |
| Battery Life | ~1 hour of use | ~3-4 hours |
| Charging | USB-C | USB-C |
| Charge Time | 90 minutes | ~1-2 hours |
| Dimensions | 117x30x28mm | 4 x 2.5 x 2.5 inches |
| Weight | 146g | ~369g |
| Power Adjustment | Digital Control | Digital |
| Chamber Material | Ceramic | Ceramic |
| Brand | Grenco Science | The Kind Pen |
| Adjustable Airflow | Yes | Yes |
| Display Type | High Resolution TFT (LCD) | OLED |
| Haptic Feedback | — | Yes |
| Mouthpiece Material | Zirconia | — |
| Release Date | 2022 | — |
| Session Style | Session | Session |
| Warranty | 2 years | Lifetime |
The biggest practical difference is heating approach: G Pen Elite II runs hybrid (primarily conduction) while OG Jams runs conduction. That changes flavor delivery, vapor density, and how the device responds to slow versus fast draws.
OG Jams is the cheaper option at $200 compared with $250 for the G Pen Elite II, about $50 less. Live retailer pricing can shift, so confirm before buying.
G Pen Elite II uses hybrid (primarily conduction) heating, while the OG Jams uses conduction. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
OG Jams has the larger chamber at 1 gram, versus 0.3 - 0.5 grams on the G Pen Elite II. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
G Pen Elite II is the lighter unit at 146g, around 223g less than the OG Jams at ~369g. The lighter device is easier to carry and pocket day-to-day.
OG Jams is rated for ~3-4 hours, ahead of ~1 hour of use on the G Pen Elite II. Real-world battery life depends on how high you set the temperature and how long sessions run.
Across the 23 specs we line up, they share 5 and differ on 18, an overlap of about 22%. 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.