Price (USD)
Kingtons Black Widow edgeBoundless Tera V3
$155
Kingtons Black Widow
$65
Kingtons Black Widow is typically around $90 lower.


Side-by-side vaporizer comparison including specs, pricing context, and decision guidance.
Boundless Tera V3 and Kingtons Black Widow are both portable / electronic vaporizers, but they target different priorities. Kingtons Black Widow is usually the lower-cost pick at $65, around $90 below Boundless Tera V3. Heat-up speed is broadly similar between the two.
Specs Compared
14
Different Specs
13
Shared Specs
1
Overall Overlap
7%
Shared Traits
Quick snapshot of the specs people usually care about first.
Boundless Tera V3
$155
Kingtons Black Widow
$65
Kingtons Black Widow is typically around $90 lower.
Boundless Tera V3
20 - 30 Seconds
Kingtons Black Widow
<30 seconds
Both devices are in a similar heat-up range.
Boundless Tera V3
—
Kingtons Black Widow
190 grams
Weight is close enough that portability is likely similar.
Boundless Tera V3
Convection
Kingtons Black Widow
Conduction
Heating style differs, which can impact flavor and extraction behavior.
Top specs where these two devices diverge.
Price (USD)
Boundless Tera V3
$155
Kingtons Black Widow
$65
Device Type
Boundless Tera V3
Portable
Kingtons Black Widow
—
Heating Type
Boundless Tera V3
Convection
Kingtons Black Widow
Conduction
Heat Up Time
Boundless Tera V3
20 - 30 Seconds
Kingtons Black Widow
<30 seconds
Temperature Range
Boundless Tera V3
60°C-260°C
Kingtons Black Widow
180°C - 220°C (356 - 428°F)
Battery Type
Boundless Tera V3
Dual 18650
Kingtons Black Widow
—
Battery Capacity
Boundless Tera V3
—
Kingtons Black Widow
2200mAh
Charge Time
Boundless Tera V3
~2.5 hours
Kingtons Black Widow
3-4 hours
Dimensions
Boundless Tera V3
120x40x25mm
Kingtons Black Widow
128 x 44 x 26mm
Weight
Boundless Tera V3
—
Kingtons Black Widow
190 grams
Direct comparison of shared and unique specifications from each device profile. (13 differences, 1 overlaps)
| Specification | Boundless Tera V3 | Kingtons Black Widow |
|---|---|---|
| Price (USD) diff | $155 | $65 |
| Device Type diff | Portable | — |
| Heating Type diff | Convection | Conduction |
| Heat Up Time diff | 20 - 30 Seconds | <30 seconds |
| Temperature Range diff | 60°C-260°C | 180°C - 220°C (356 - 428°F) |
| Battery Type diff | Dual 18650 | — |
| Battery Capacity diff | — | 2200mAh |
| Charging | Micro-USB | Micro USB |
| Charge Time diff | ~2.5 hours | 3-4 hours |
| Dimensions diff | 120x40x25mm | 128 x 44 x 26mm |
| Weight diff | — | 190 grams |
| Power Adjustment diff | — | Modular - 5 Stages |
| Oven Type diff | Stainless Steel | — |
| Brand diff | Boundless Technology | Kingtons |
Neither is universally better. Boundless Tera V3 fits some priorities, while Kingtons Black Widow fits others. This side-by-side comparison highlights the tradeoffs so you can choose based on your own use-case.
Kingtons Black Widow is listed lower ($65) compared with Boundless Tera V3 ($155), but live retailer pricing can change.
Boundless Tera V3 has the faster listed heat-up time (20 - 30 Seconds) versus Kingtons Black Widow (<30 seconds).
Jump into the full comparison hub to pick any two devices and open a canonical side-by-side page.