Price (USD)
Boundless Tera V3 edgeBoundless Tera V3
$155
G Pen Hyer
$250
Boundless Tera V3 is typically around $95 lower.


Side-by-side vaporizer comparison including specs, pricing context, and decision guidance.
Boundless Tera V3 and G Pen Hyer are both portable / electronic vaporizers, but they target different priorities. Boundless Tera V3 is usually the lower-cost pick at $155, around $95 below G Pen Hyer. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
17
Different Specs
17
Shared Specs
0
Overall Overlap
0%
Shared Traits
Quick snapshot of the specs people usually care about first.
Boundless Tera V3
$155
G Pen Hyer
$250
Boundless Tera V3 is typically around $95 lower.
Boundless Tera V3
20 - 30 Seconds
G Pen Hyer
—
Both devices are in a similar heat-up range.
Boundless Tera V3
Convection
G Pen Hyer
Conduction
Heating style differs, which can impact flavor and extraction behavior.
Top specs where these two devices diverge.
Price (USD)
Boundless Tera V3
$155
G Pen Hyer
$250
Device Type
Boundless Tera V3
Portable
G Pen Hyer
—
Heating Type
Boundless Tera V3
Convection
G Pen Hyer
Conduction
Heat Up Time
Boundless Tera V3
20 - 30 Seconds
G Pen Hyer
—
Temperature Range
Boundless Tera V3
60°C-260°C
G Pen Hyer
180°C - 220°C (356°F - 428°F)
Chamber Capacity
Boundless Tera V3
—
G Pen Hyer
~0.5g
Battery Type
Boundless Tera V3
Dual 18650
G Pen Hyer
—
Battery Capacity
Boundless Tera V3
—
G Pen Hyer
6000mAh
Charging
Boundless Tera V3
Micro-USB
G Pen Hyer
USB-C
Charge Time
Boundless Tera V3
~2.5 hours
G Pen Hyer
2.5 - 3 hours
Direct comparison of shared and unique specifications from each device profile. (17 differences, 0 overlaps)
| Specification | Boundless Tera V3 | G Pen Hyer |
|---|---|---|
| Price (USD) diff | $155 | $250 |
| Device Type diff | Portable | — |
| Heating Type diff | Convection | Conduction |
| Heat Up Time diff | 20 - 30 Seconds | — |
| Temperature Range diff | 60°C-260°C | 180°C - 220°C (356°F - 428°F) |
| Chamber Capacity diff | — | ~0.5g |
| Battery Type diff | Dual 18650 | — |
| Battery Capacity diff | — | 6000mAh |
| Charging diff | Micro-USB | USB-C |
| Charge Time diff | ~2.5 hours | 2.5 - 3 hours |
| Dimensions diff | 120x40x25mm | — |
| Power Adjustment diff | — | Digital Control - 5 Stage Modular |
| Oven Type diff | Stainless Steel | — |
| Brand diff | Boundless Technology | Grenco Science |
| Display Type diff | — | LED Light User Interface |
| Haptic Feedback diff | — | No |
| Heating Element diff | — | Stainless Steel |
Neither is universally better. Boundless Tera V3 fits some priorities, while G Pen Hyer fits others. This side-by-side comparison highlights the tradeoffs so you can choose based on your own use-case.
Boundless Tera V3 is listed lower ($155) compared with G Pen Hyer ($250), but live retailer pricing can change.
Published heat-up data differs by source, so practical session feel may matter more than one raw number.
Jump into the full comparison hub to pick any two devices and open a canonical side-by-side page.