Price (USD)
XMAX Starry V3 edgeG Pen Hyer
$250
XMAX Starry V3
$100
XMAX Starry V3 is typically around $150 lower.
Vaporizer Comparison
G Pen Hyer vs XMAX Starry V3
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Hyer
Grenco Science $250
VS
XMAX Starry V3
XMAX $100
Editorial Summary
G Pen Hyer 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 $150 below G Pen Hyer. 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 Hyer
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 Hyer
$250
XMAX Starry V3
$100
Temperature Range
G Pen Hyer
180°C - 220°C (356°F - 428°F)
XMAX Starry V3
212°F - 464°F
Chamber Capacity
G Pen Hyer
~0.5g
XMAX Starry V3
0.3g
Battery Type
G Pen Hyer
External Battery Pack
XMAX Starry V3
18650
Battery Capacity
G Pen Hyer
6000mAh
XMAX Starry V3
2900mAh
Charging
G Pen Hyer
USB-C
XMAX Starry V3
Micro USB
Charge Time
G Pen Hyer
2.5 - 3 hours
XMAX Starry V3
90-120 minutes
Power Adjustment
G Pen Hyer
Digital Control - 5 Stage Modular
XMAX Starry V3
Digital (precise)
Brand
G Pen Hyer
Grenco Science
XMAX Starry V3
XMAX
Display Type
G Pen Hyer
LED Light User Interface
XMAX Starry V3
OLED
Choose G Pen Hyer if...
- Your usage leans toward concentrates and premium sessions.
- You prefer G Pen Hyer's overall feature mix and form factor.
- You value how the G Pen Hyer balances size, controls, and everyday practicality.
Choose XMAX Starry V3 if...
- You want the lower listed entry price ($100 vs $250).
- 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.
24 differ 4 shared
| Specification | G Pen Hyer | XMAX Starry V3 |
|---|---|---|
| Price (USD) | $250 | $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 | ~0.5g | 0.3g |
| Battery Type | External Battery Pack | 18650 |
| Battery Capacity | 6000mAh | 2900mAh |
| Battery Life | — | 60-80 minutes |
| Charging | USB-C | Micro USB |
| Charge Time | 2.5 - 3 hours | 90-120 minutes |
| Pass-Through Charging | — | Yes |
| Dimensions | — | 11 x 3.5 x 2.4 cm |
| Weight | — | 120g |
| Power Adjustment | Digital Control - 5 Stage Modular | Digital (precise) |
| Chamber Material | Ceramic | Ceramic |
| Concentrate Support | Yes | — |
| Brand | Grenco Science | XMAX |
| Adjustable Airflow | — | No |
| Country of Manufacture | — | China |
| Display Type | LED Light User Interface | OLED |
| Haptic Feedback | No | Yes |
| Heating Element | Stainless Steel | — |
| Manufacturer | — | TopGreen Technology Co |
| Release Date | 2022 | 2019 |
| Replaceable Battery | — | Yes |
| Session Style | Session | Session |
| Warranty | — | 1 year |
Comparison FAQs
What is the biggest difference between the G Pen Hyer and the XMAX Starry V3?
The biggest practical difference is price tier: the XMAX Starry V3 sits at $100 while the G Pen Hyer is $250, a gap of about $150 that puts them in different buying brackets.
Which is cheaper, the G Pen Hyer or the XMAX Starry V3?
XMAX Starry V3 is the cheaper option at $100 compared with $250 for the G Pen Hyer, about $150 less. Live retailer pricing can shift, so confirm before buying.
Does the G Pen Hyer or the XMAX Starry V3 hold more flower?
G Pen Hyer has the larger chamber at ~0.5g, versus 0.3g on the XMAX Starry V3. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
Can I swap the batteries on the G Pen Hyer or the XMAX Starry V3?
XMAX Starry V3 uses 18650, so you can carry spares for back-to-back days. The G Pen Hyer has a built-in battery you can't swap on the go.
Which charges faster, the G Pen Hyer or the XMAX Starry V3?
XMAX Starry V3 fully charges in 90-120 minutes, ahead of 2.5 - 3 hours on the G Pen Hyer.
Which is more discreet, the G Pen Hyer 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 Hyer is more conspicuous in hand and harder to keep out of sight.
Which uses USB-C, the G Pen Hyer or the XMAX Starry V3?
G Pen Hyer charges over USB-C; the XMAX Starry V3 uses a Micro USB port. USB-C means one fewer cable to keep around if your phone and laptop already use it.
Need a different matchup?
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