Price (USD)
XMAX Ace edgeG Pen Hyer
$250
XMAX Ace
$110
XMAX Ace is typically around $140 lower.
Vaporizer Comparison
G Pen Hyer vs XMAX Ace
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Hyer
Grenco Science $250
VS
XMAX Ace
XMAX $110
Editorial Summary
G Pen Hyer and XMAX Ace are both portable / conduction vaporizers, but they target different priorities. XMAX Ace is usually the lower-cost pick at $110, around $140 below G Pen Hyer. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
24
Different Specs
20
Shared Specs
4
Overall Overlap
17%
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 Ace
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 Ace
$110
Temperature Range
G Pen Hyer
180°C - 220°C (356°F - 428°F)
XMAX Ace
100°C - 255°C
Chamber Capacity
G Pen Hyer
~0.5g
XMAX Ace
0.2-0.3g
Battery Type
G Pen Hyer
External Battery Pack
XMAX Ace
18650
Battery Capacity
G Pen Hyer
6000mAh
XMAX Ace
2600mAh
Charging
G Pen Hyer
USB-C
XMAX Ace
Micro USB
Power Adjustment
G Pen Hyer
Digital Control - 5 Stage Modular
XMAX Ace
Digital (precise)
Brand
G Pen Hyer
Grenco Science
XMAX Ace
XMAX
Display Type
G Pen Hyer
LED Light User Interface
XMAX Ace
OLED
Haptic Feedback
G Pen Hyer
No
XMAX Ace
Yes
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 Ace if...
- You want the lower listed entry price ($110 vs $250).
- Your usage leans toward budget and battery swap sessions.
- You prefer XMAX Ace's overall feature mix and form factor.
Spec Comparison Table
Direct comparison of every spec from each device profile.
20 differ 4 shared
| Specification | G Pen Hyer | XMAX Ace |
|---|---|---|
| Price (USD) | $250 | $110 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Conduction |
| Heat Up Time | — | ~20 seconds |
| Temperature Range | 180°C - 220°C (356°F - 428°F) | 100°C - 255°C |
| Chamber Capacity | ~0.5g | 0.2-0.3g |
| Battery Type | External Battery Pack | 18650 |
| Battery Capacity | 6000mAh | 2600mAh |
| Battery Life | — | <10 sessions |
| Charging | USB-C | Micro USB |
| Charge Time | 2.5 - 3 hours | — |
| Power Adjustment | Digital Control - 5 Stage Modular | Digital (precise) |
| Chamber Material | Ceramic | Ceramic |
| Concentrate Support | Yes | — |
| Brand | Grenco Science | XMAX |
| 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 | — |
| 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 Ace?
The biggest practical difference is price tier: the XMAX Ace sits at $110 while the G Pen Hyer is $250, a gap of about $140 that puts them in different buying brackets.
Which is cheaper, the G Pen Hyer or the XMAX Ace?
XMAX Ace is the cheaper option at $110 compared with $250 for the G Pen Hyer, about $140 less. Live retailer pricing can shift, so confirm before buying.
Does the G Pen Hyer or the XMAX Ace hold more flower?
G Pen Hyer has the larger chamber at ~0.5g, versus 0.2-0.3g on the XMAX Ace. 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 Ace?
XMAX Ace 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 has a wider temperature range, the G Pen Hyer or the XMAX Ace?
XMAX Ace covers 100°C - 255°C, a wider band than the G Pen Hyer 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.
Which uses USB-C, the G Pen Hyer or the XMAX Ace?
G Pen Hyer charges over USB-C; the XMAX Ace uses a Micro USB port. USB-C means one fewer cable to keep around if your phone and laptop already use it.
How similar are the G Pen Hyer and the XMAX Ace?
Across the 24 specs we line up, they share 4 and differ on 20, an overlap of about 17%. The differences are concentrated in the areas the spec table highlights with a marker.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.