Price (USD)
Kingtons Black Widow edgeBoundless Tera V3
$155
Kingtons Black Widow
$65
Kingtons Black Widow is typically around $90 lower.
Vaporizer Comparison
Boundless Tera V3
Kingtons Black Widow
Side-by-side specs, pricing context, and clear 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
A 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 every spec from each device profile.
| Specification | Boundless Tera V3 | Kingtons Black Widow |
|---|---|---|
| Price (USD) | $155 | $65 |
| Device Type | Portable | — |
| Heating Type | Convection | Conduction |
| Heat Up Time | 20 - 30 Seconds | <30 seconds |
| Temperature Range | 60°C-260°C | 180°C - 220°C (356 - 428°F) |
| Battery Type | Dual 18650 | — |
| Battery Capacity | — | 2200mAh |
| Charging | Micro-USB | Micro USB |
| Charge Time | ~2.5 hours | 3-4 hours |
| Dimensions | 120x40x25mm | 128 x 44 x 26mm |
| Weight | — | 190 grams |
| Power Adjustment | — | Modular - 5 Stages |
| Oven Type | Stainless Steel | — |
| Brand | Boundless Technology | Kingtons |
The biggest practical difference is heating approach: Boundless Tera V3 runs convection while Kingtons Black Widow runs conduction. That changes flavor delivery, vapor density, and how the device responds to slow versus fast draws.
Kingtons Black Widow is the cheaper option at $65 compared with $155 for the Boundless Tera V3, about $90 less. Live retailer pricing can shift, so confirm before buying.
Boundless Tera V3 reaches session-ready temperature in 20 - 30 Seconds, while the Kingtons Black Widow takes <30 seconds. That's roughly 5 seconds quicker on the Boundless Tera V3, which is useful if you want shorter, on-demand sessions.
Boundless Tera V3 uses convection heating, while the Kingtons Black Widow uses conduction. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Boundless Tera V3 fully charges in ~2.5 hours, ahead of 3-4 hours on the Kingtons Black Widow.
Kingtons Black Widow is the better pick if low-profile use matters. It's tagged as stealth or pocket-friendly in our database, while the Boundless Tera V3 is more conspicuous in hand and harder to keep out of sight.
Boundless Tera V3 covers 60°C-260°C, a wider band than the Kingtons Black Widow at 180°C - 220°C (356 - 428°F). A wider range gives you more room to dial in flavor at the low end and big clouds at the top.
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.