Price (USD)
XMAX Starry 4 edgeG Pen Connect
$180
XMAX Starry 4
$99
XMAX Starry 4 is typically around $81 lower.
Vaporizer Comparison
G Pen Connect vs XMAX Starry 4
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Connect
Grenco Science $180
VS
XMAX Starry 4
XMAX $99
Editorial Summary
G Pen Connect and XMAX Starry 4 are both portable / conduction vaporizers, but they target different priorities. XMAX Starry 4 is usually the lower-cost pick at $99, around $81 below G Pen Connect. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
28
Different Specs
24
Shared Specs
4
Overall Overlap
14%
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 4
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 4
$99
Temperature Range
G Pen Connect
180°C - 220°C (356°F - 428°F)
XMAX Starry 4
100℃-240℃ (212℉-464℉)
Battery Type
G Pen Connect
Internal
XMAX Starry 4
18650
Battery Capacity
G Pen Connect
850mAh
XMAX Starry 4
2550mAh
Battery Life
G Pen Connect
10-15 sessions
XMAX Starry 4
~60 minutes
Charging
G Pen Connect
Micro-USB
XMAX Starry 4
USB-C
Charge Time
G Pen Connect
~2 hours
XMAX Starry 4
~90 minutes
Dimensions
G Pen Connect
79.1x59x22.4mm
XMAX Starry 4
115.9 x 37.5 x 24mm
Power Adjustment
G Pen Connect
Digital Control - 3 Stage Modular
XMAX Starry 4
Digital (precise)
Brand
G Pen Connect
Grenco Science
XMAX Starry 4
XMAX
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 4 if...
- You want the lower listed entry price ($99 vs $180).
- Your usage leans toward budget and battery swap sessions.
- You prefer XMAX Starry 4's overall feature mix and form factor.
Spec Comparison Table
Direct comparison of every spec from each device profile.
24 differ 4 shared
| Specification | G Pen Connect | XMAX Starry 4 |
|---|---|---|
| Price (USD) | $180 | $99 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Conduction |
| Heat Up Time | — | ~15 seconds |
| Temperature Range | 180°C - 220°C (356°F - 428°F) | 100℃-240℃ (212℉-464℉) |
| Chamber Capacity | — | 0.4g |
| Battery Type | Internal | 18650 |
| Battery Capacity | 850mAh | 2550mAh |
| Battery Life | 10-15 sessions | ~60 minutes |
| Charging | Micro-USB | USB-C |
| Charge Time | ~2 hours | ~90 minutes |
| Pass-Through Charging | — | Yes |
| Dimensions | 79.1x59x22.4mm | 115.9 x 37.5 x 24mm |
| Weight | — | ~137g |
| Power Adjustment | Digital Control - 3 Stage Modular | Digital (precise) |
| Chamber Material | Ceramic | Ceramic |
| Concentrate Support | Yes | — |
| Brand | Grenco Science | XMAX |
| Adjustable Airflow | — | Yes |
| Country of Manufacture | — | China |
| Display Type | — | OLED |
| Haptic Feedback | No | Yes |
| Heating Element | Ceramic | — |
| Manufacturer | — | TopGreen Technology Co |
| Release Date | 2019 | 2023 |
| 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 4?
There's no single headline gap. The differences are spread across 24 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 4?
XMAX Starry 4 is the cheaper option at $99 compared with $180 for the G Pen Connect, about $81 less. Live retailer pricing can shift, so confirm before buying.
Can I swap the batteries on the G Pen Connect or the XMAX Starry 4?
XMAX Starry 4 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 4?
XMAX Starry 4 fully charges in ~90 minutes, ahead of ~2 hours on the G Pen Connect.
Which is more discreet, the G Pen Connect or the XMAX Starry 4?
XMAX Starry 4 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 4?
G Pen Connect's spec sheet lists 10-15 sessions; the XMAX Starry 4 lists ~60 minutes. The two manufacturers measure battery life differently here, so direct comparison isn't straightforward.
Which has a wider temperature range, the G Pen Connect or the XMAX Starry 4?
XMAX Starry 4 covers 100℃-240℃ (212℉-464℉), a wider band than the G Pen Connect at 180°C - 220°C (356°F - 428°F). A wider range gives you more room to dial in flavor at the low end and big clouds at the top.
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