Price (USD)
XMAX Starry V3 edgeG Pen Connect
$180
XMAX Starry V3
$100
XMAX Starry V3 is typically around $80 lower.
Vaporizer Comparison
G Pen Connect vs XMAX Starry V3
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Connect
Grenco Science $180
VS
XMAX Starry V3
XMAX $100
Editorial Summary
G Pen Connect and XMAX Starry V3 are both portable / conduction vaporizers, but they target different priorities. XMAX Starry V3 is usually the lower-cost pick at $100, around $80 below G Pen Connect. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
28
Different Specs
22
Shared Specs
6
Overall Overlap
21%
Shared Traits
Portable Conduction Electronic
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heating Style
Close callG Pen Connect
Conduction
XMAX Starry V3
Conduction
Both devices use a similar heating approach.
Key Differences at a Glance
Top specs where these two devices diverge.
Price (USD)
G Pen Connect
$180
XMAX Starry V3
$100
Temperature Range
G Pen Connect
180°C - 220°C (356°F - 428°F)
XMAX Starry V3
212°F - 464°F
Battery Type
G Pen Connect
Internal
XMAX Starry V3
18650
Battery Capacity
G Pen Connect
850mAh
XMAX Starry V3
2900mAh
Battery Life
G Pen Connect
10-15 sessions
XMAX Starry V3
60-80 minutes
Charge Time
G Pen Connect
~2 hours
XMAX Starry V3
90-120 minutes
Dimensions
G Pen Connect
79.1x59x22.4mm
XMAX Starry V3
11 x 3.5 x 2.4 cm
Power Adjustment
G Pen Connect
Digital Control - 3 Stage Modular
XMAX Starry V3
Digital (precise)
Brand
G Pen Connect
Grenco Science
XMAX Starry V3
XMAX
Haptic Feedback
G Pen Connect
No
XMAX Starry V3
Yes
Choose G Pen Connect if...
- Your usage leans toward concentrates sessions.
- You prefer G Pen Connect's overall feature mix and form factor.
- You value how the G Pen Connect balances size, controls, and everyday practicality.
Choose XMAX Starry V3 if...
- You want the lower listed entry price ($100 vs $180).
- Your usage leans toward budget and battery swap sessions.
- You prefer XMAX Starry V3's overall feature mix and form factor.
Spec Comparison Table
Direct comparison of every spec from each device profile.
22 differ 6 shared
| Specification | G Pen Connect | XMAX Starry V3 |
|---|---|---|
| Price (USD) | $180 | $100 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Conduction |
| Heat Up Time | — | ~30 seconds |
| Temperature Range | 180°C - 220°C (356°F - 428°F) | 212°F - 464°F |
| Chamber Capacity | — | 0.3g |
| Battery Type | Internal | 18650 |
| Battery Capacity | 850mAh | 2900mAh |
| Battery Life | 10-15 sessions | 60-80 minutes |
| Charging | Micro-USB | Micro USB |
| Charge Time | ~2 hours | 90-120 minutes |
| Pass-Through Charging | — | Yes |
| Dimensions | 79.1x59x22.4mm | 11 x 3.5 x 2.4 cm |
| Weight | — | 120g |
| Power Adjustment | Digital Control - 3 Stage Modular | Digital (precise) |
| Chamber Material | Ceramic | Ceramic |
| Concentrate Support | Yes | — |
| Brand | Grenco Science | XMAX |
| Adjustable Airflow | — | No |
| Country of Manufacture | — | China |
| Display Type | — | OLED |
| Haptic Feedback | No | Yes |
| Heating Element | Ceramic | — |
| Manufacturer | — | TopGreen Technology Co |
| Release Date | 2019 | 2019 |
| Replaceable Battery | — | Yes |
| Session Style | — | Session |
| Warranty | 1 year | 1 year |
Comparison FAQs
What is the biggest difference between the G Pen Connect and the XMAX Starry V3?
There's no single headline gap. The differences are spread across 22 smaller spec rows rather than concentrated in one place. The spec table below marks each row that differs.
Which is cheaper, the G Pen Connect or the XMAX Starry V3?
XMAX Starry V3 is the cheaper option at $100 compared with $180 for the G Pen Connect, about $80 less. Live retailer pricing can shift, so confirm before buying.
Can I swap the batteries on the G Pen Connect or the XMAX Starry V3?
XMAX Starry V3 uses 18650, so you can carry spares for back-to-back days. The G Pen Connect has a built-in battery you can't swap on the go.
Which charges faster, the G Pen Connect or the XMAX Starry V3?
XMAX Starry V3 fully charges in 90-120 minutes, ahead of ~2 hours on the G Pen Connect.
Which is more discreet, the G Pen Connect or the XMAX Starry V3?
XMAX Starry V3 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.
What battery life can I expect from the G Pen Connect and the XMAX Starry V3?
G Pen Connect's spec sheet lists 10-15 sessions; the XMAX Starry V3 lists 60-80 minutes. The two manufacturers measure battery life differently here, so direct comparison isn't straightforward.
How similar are the G Pen Connect and the XMAX Starry V3?
Across the 28 specs we line up, they share 6 and differ on 22, an overlap of about 21%. The differences are concentrated in the areas the spec table highlights with a marker.
Need a different matchup?
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