Price (USD)
Close callG Pen Elite
$120
XMAX V3 Pro
$110
Pricing is very close between both devices.
Vaporizer Comparison
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Elite
Grenco Science $120
XMAX V3 Pro
XMAX $110
G Pen Elite and XMAX V3 Pro are both portable / electronic vaporizers, but they target different priorities. Their listed prices are close ($120 vs $110). Heat-up speed is broadly similar between the two.
Specs Compared
27
Different Specs
25
Shared Specs
2
Overall Overlap
7%
Shared Traits
A quick snapshot of the specs people usually care about first.
G Pen Elite
$120
XMAX V3 Pro
$110
Pricing is very close between both devices.
G Pen Elite
~30 seconds
XMAX V3 Pro
15-30 seconds
Both devices are in a similar heat-up range.
G Pen Elite
~90 grams
XMAX V3 Pro
105 grams
G Pen Elite is the lighter listed unit.
G Pen Elite
Conduction
XMAX V3 Pro
Hybrid (primarily convection)
Heating style differs, which can impact flavor and extraction behavior.
Top specs where these two devices diverge.
Price (USD)
G Pen Elite
$120
XMAX V3 Pro
$110
Heating Type
G Pen Elite
Conduction
XMAX V3 Pro
Hybrid (primarily convection)
Heat Up Time
G Pen Elite
~30 seconds
XMAX V3 Pro
15-30 seconds
Temperature Range
G Pen Elite
93°C - 220°C (200°F - 428°F)
XMAX V3 Pro
100 - 220C (212 - 428F)
Chamber Capacity
G Pen Elite
~0.25 - 0.75 grams
XMAX V3 Pro
0.1g - 0.15g
Battery Type
G Pen Elite
Internal
XMAX V3 Pro
18650 (user replaceable)
Battery Life
G Pen Elite
12-15 sessions
XMAX V3 Pro
30-45 minutes or 5-6 sessions
Charging
G Pen Elite
Micro-USB
XMAX V3 Pro
USB-C
Weight
G Pen Elite
~90 grams
XMAX V3 Pro
105 grams
Power Adjustment
G Pen Elite
Digital Control
XMAX V3 Pro
Digital (precise)
Direct comparison of every spec from each device profile.
| Specification | G Pen Elite | XMAX V3 Pro |
|---|---|---|
| Price (USD) | $120 | $110 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Hybrid (primarily convection) |
| Heat Up Time | ~30 seconds | 15-30 seconds |
| Temperature Range | 93°C - 220°C (200°F - 428°F) | 100 - 220C (212 - 428F) |
| Chamber Capacity | ~0.25 - 0.75 grams | 0.1g - 0.15g |
| Battery Type | Internal | 18650 (user replaceable) |
| Battery Capacity | 2200mAh | — |
| Battery Life | 12-15 sessions | 30-45 minutes or 5-6 sessions |
| Charging | Micro-USB | USB-C |
| Charge Time | <3 hours | — |
| Dimensions | 11.2cm x 3cm x 2.3cm | — |
| Width | — | 2.5cm |
| Height | — | 15cm |
| Weight | ~90 grams | 105 grams |
| Power Adjustment | Digital Control | Digital (precise) |
| Chamber Material | Ceramic | Stainless steel |
| Brand | Grenco Science | XMAX |
| Adjustable Airflow | — | No |
| Country of Manufacture | — | China |
| Display Type | LED | — |
| Heating Element | — | Ceramic |
| Manufacturer | — | TopGreen Technology Co |
| Release Date | 2016 | 2021 |
| Session Style | — | Both |
| Thickness | — | 2.3cm |
| Warranty | 1 year | 1 year |
The biggest practical difference is heating approach: G Pen Elite runs conduction while XMAX V3 Pro runs hybrid (primarily convection). That changes flavor delivery, vapor density, and how the device responds to slow versus fast draws.
XMAX V3 Pro reaches session-ready temperature in 15-30 seconds, while the G Pen Elite takes ~30 seconds. That's roughly 8 seconds quicker on the XMAX V3 Pro, which is useful if you want shorter, on-demand sessions.
G Pen Elite uses conduction heating, while the XMAX V3 Pro uses hybrid (primarily convection). Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
G Pen Elite has the larger chamber at ~0.25 - 0.75 grams, versus 0.1g - 0.15g on the XMAX V3 Pro. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
G Pen Elite is the lighter unit at ~90 grams, around 15g less than the XMAX V3 Pro at 105 grams. The lighter device is easier to carry and pocket day-to-day.
Listed prices are close: $120 for the G Pen Elite versus $110 for the XMAX V3 Pro. Day-to-day price will likely come down to whichever retailer is running a promotion.
XMAX V3 Pro uses 18650 (user replaceable), so you can carry spares for back-to-back days. The G Pen Elite has a built-in battery you can't swap on the go.
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.