Price (USD)
Close / ContextualG Pen Pro
$90
XMAX Starry V3
$100
Pricing is very close between both devices.
VS
G Pen Pro vs XMAX Starry V3
Side-by-side vaporizer comparison including specs, pricing context, and decision guidance.
Editorial Summary
G Pen Pro and XMAX Starry V3 are both portable / budget vaporizers, but they target different priorities. Their listed prices are close ($90 vs $100). Heat-up speed is broadly similar between the two.
Specs Compared
19
Different Specs
16
Shared Specs
3
Overall Overlap
16%
Shared Traits
PortableBudgetElectronic
Head-to-Head Highlights
Quick snapshot of the specs people usually care about first.
Heat-Up Time
Close / ContextualG Pen Pro
~30 seconds
XMAX Starry V3
~30 seconds
Both devices are in a similar heat-up range.
Heating Style
Close / ContextualG Pen Pro
Convection
XMAX Starry V3
Conduction
Heating style differs, which can impact flavor and extraction behavior.
Key Differences at a Glance
Top specs where these two devices diverge.
Price (USD)
G Pen Pro
$90
XMAX Starry V3
$100
Heating Type
G Pen Pro
Convection
XMAX Starry V3
Conduction
Temperature Range
G Pen Pro
190°C - 220°C (375°F - 428°F)
XMAX Starry V3
212°F - 464°F
Chamber Capacity
G Pen Pro
~0.25 grams
XMAX Starry V3
—
Battery Type
G Pen Pro
—
XMAX Starry V3
18650
Battery Capacity
G Pen Pro
2200mAh
XMAX Starry V3
2900mAh
Battery Life
G Pen Pro
—
XMAX Starry V3
60-80 minutes
Charge Time
G Pen Pro
<3 hours
XMAX Starry V3
90-120 minutes
Pass-Through Charging
G Pen Pro
—
XMAX Starry V3
Yes
Dimensions
G Pen Pro
—
XMAX Starry V3
11 x 3.5 x 2.4 cm
Choose G Pen Pro if...
- You prefer a convection heating profile.
- Your usage leans toward convection sessions.
- You prefer G Pen Pro's overall feature mix and form factor.
Choose XMAX Starry V3 if...
- You prefer a conduction heating profile.
- Your usage leans toward conduction and battery swap sessions.
- You prefer XMAX Starry V3's overall feature mix and form factor.
Spec Comparison Table
Direct comparison of shared and unique specifications from each device profile. (16 differences, 3 overlaps)
| Specification | G Pen Pro | XMAX Starry V3 |
|---|---|---|
| Price (USD) diff | $90 | $100 |
| Heating Type diff | Convection | Conduction |
| Heat Up Time | ~30 seconds | ~30 seconds |
| Temperature Range diff | 190°C - 220°C (375°F - 428°F) | 212°F - 464°F |
| Chamber Capacity diff | ~0.25 grams | — |
| Battery Type diff | — | 18650 |
| Battery Capacity diff | 2200mAh | 2900mAh |
| Battery Life diff | — | 60-80 minutes |
| Charging | Micro-USB | Micro USB |
| Charge Time diff | <3 hours | 90-120 minutes |
| Pass-Through Charging diff | — | Yes |
| Dimensions diff | — | 11 x 3.5 x 2.4 cm |
| Power Adjustment diff | Modular - 3 Stages | — |
| Brand diff | Grenco Science | — |
| Chamber Material | Ceramic | Ceramic |
| Display Type diff | — | OLED |
| Haptic Feedback diff | — | Yes |
| Manufacturer diff | — | TopGreen Technology Co |
| Replaceable Battery diff | — | Yes |
Comparison FAQs
Is G Pen Pro better than XMAX Starry V3?
Neither is universally better. G Pen Pro fits some priorities, while XMAX Starry V3 fits others. This side-by-side comparison highlights the tradeoffs so you can choose based on your own use-case.
Which is cheaper: G Pen Pro or XMAX Starry V3?
G Pen Pro is listed lower ($90) compared with XMAX Starry V3 ($100), but live retailer pricing can change.
Which heats up faster between G Pen Pro and XMAX Starry V3?
XMAX Starry V3 has the faster listed heat-up time (~30 seconds) versus G Pen Pro (~30 seconds).
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