Price (USD)
Close / ContextualBoundless Terp Pen XL
$55
Kingtons Black Mamba
$50
Pricing is very close between both devices.


Side-by-side vaporizer comparison including specs, pricing context, and decision guidance.
Boundless Terp Pen XL and Kingtons Black Mamba are both portable / discrete vaporizers, but they target different priorities. Their listed prices are close ($55 vs $50). Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
15
Different Specs
14
Shared Specs
1
Overall Overlap
7%
Shared Traits
Quick snapshot of the specs people usually care about first.
Boundless Terp Pen XL
$55
Kingtons Black Mamba
$50
Pricing is very close between both devices.
Boundless Terp Pen XL
—
Kingtons Black Mamba
20-30 seconds
Both devices are in a similar heat-up range.
Boundless Terp Pen XL
Conduction
Kingtons Black Mamba
Conduction
Both devices use a similar heating approach.
Top specs where these two devices diverge.
Price (USD)
Boundless Terp Pen XL
$55
Kingtons Black Mamba
$50
Device Type
Boundless Terp Pen XL
Portable
Kingtons Black Mamba
—
Heat Up Time
Boundless Terp Pen XL
—
Kingtons Black Mamba
20-30 seconds
Temperature Range
Boundless Terp Pen XL
—
Kingtons Black Mamba
180°C - 220°C (356 - 428°F)
Chamber Capacity
Boundless Terp Pen XL
—
Kingtons Black Mamba
0.65 grams
Battery Type
Boundless Terp Pen XL
Internal
Kingtons Black Mamba
—
Battery Capacity
Boundless Terp Pen XL
320mAh
Kingtons Black Mamba
1600mAh
Charging
Boundless Terp Pen XL
—
Kingtons Black Mamba
Micro USB
Charge Time
Boundless Terp Pen XL
—
Kingtons Black Mamba
2 hours
Dimensions
Boundless Terp Pen XL
16x149x16mm
Kingtons Black Mamba
145 x 46 x 26.5mm
Direct comparison of shared and unique specifications from each device profile. (14 differences, 1 overlaps)
| Specification | Boundless Terp Pen XL | Kingtons Black Mamba |
|---|---|---|
| Price (USD) diff | $55 | $50 |
| Device Type diff | Portable | — |
| Heating Type | Conduction | Conduction |
| Heat Up Time diff | — | 20-30 seconds |
| Temperature Range diff | — | 180°C - 220°C (356 - 428°F) |
| Chamber Capacity diff | — | 0.65 grams |
| Battery Type diff | Internal | — |
| Battery Capacity diff | 320mAh | 1600mAh |
| Charging diff | — | Micro USB |
| Charge Time diff | — | 2 hours |
| Dimensions diff | 16x149x16mm | 145 x 46 x 26.5mm |
| Power Adjustment diff | — | Modular - 5 Stages |
| Oven Type diff | Ceramic | — |
| Brand diff | Boundless Technology | Kingtons |
| Temperature Control diff | Modular - 3 stage | — |
Neither is universally better. Boundless Terp Pen XL fits some priorities, while Kingtons Black Mamba fits others. This side-by-side comparison highlights the tradeoffs so you can choose based on your own use-case.
Kingtons Black Mamba is listed lower ($50) compared with Boundless Terp Pen XL ($55), 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.