Price (USD)
Kingtons Black Widow edgeBoundless CFC 2.0
$90
Kingtons Black Widow
$65
Kingtons Black Widow is typically around $25 lower.
Vaporizer Comparison
Side-by-side specs, pricing context, and clear decision guidance.
Boundless CFC 2.0
Boundless Technology $90
Kingtons Black Widow
Kingtons $65
Boundless CFC 2.0 and Kingtons Black Widow are both portable / discrete vaporizers, but they target different priorities. Kingtons Black Widow is usually the lower-cost pick at $65, around $25 below Boundless CFC 2.0. Heat-up speed is broadly similar between the two.
Specs Compared
21
Different Specs
15
Shared Specs
6
Overall Overlap
29%
Shared Traits
A quick snapshot of the specs people usually care about first.
Boundless CFC 2.0
$90
Kingtons Black Widow
$65
Kingtons Black Widow is typically around $25 lower.
Boundless CFC 2.0
~30 seconds
Kingtons Black Widow
<30 seconds
Both devices are in a similar heat-up range.
Boundless CFC 2.0
~85g
Kingtons Black Widow
190 grams
Boundless CFC 2.0 is the lighter listed unit.
Boundless CFC 2.0
Conduction
Kingtons Black Widow
Conduction
Both devices use a similar heating approach.
Top specs where these two devices diverge.
Price (USD)
Boundless CFC 2.0
$90
Kingtons Black Widow
$65
Temperature Range
Boundless CFC 2.0
60°C-230°C
Kingtons Black Widow
180°C - 220°C (356 - 428°F)
Battery Type
Boundless CFC 2.0
Swappable 18650
Kingtons Black Widow
Internal
Battery Life
Boundless CFC 2.0
12-14 sessions
Kingtons Black Widow
~90 minutes
Charge Time
Boundless CFC 2.0
~3 hours
Kingtons Black Widow
3-4 hours
Dimensions
Boundless CFC 2.0
130x33x30mm
Kingtons Black Widow
128 x 44 x 26mm
Weight
Boundless CFC 2.0
~85g
Kingtons Black Widow
190 grams
Power Adjustment
Boundless CFC 2.0
Digital
Kingtons Black Widow
Modular - 5 Stages
Brand
Boundless CFC 2.0
Boundless Technology
Kingtons Black Widow
Kingtons
Direct comparison of every spec from each device profile.
| Specification | Boundless CFC 2.0 | Kingtons Black Widow |
|---|---|---|
| Price (USD) | $90 | $65 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Conduction |
| Heat Up Time | ~30 seconds | <30 seconds |
| Temperature Range | 60°C-230°C | 180°C - 220°C (356 - 428°F) |
| Chamber Capacity | ~0.5g | ~0.5g |
| Battery Type | Swappable 18650 | Internal |
| Battery Capacity | — | 2200mAh |
| Battery Life | 12-14 sessions | ~90 minutes |
| Charging | Micro USB | Micro USB |
| Charge Time | ~3 hours | 3-4 hours |
| Pass-Through Charging | Yes | — |
| Dimensions | 130x33x30mm | 128 x 44 x 26mm |
| Weight | ~85g | 190 grams |
| Power Adjustment | Digital | Modular - 5 Stages |
| Chamber Material | Ceramic | Ceramic |
| Brand | Boundless Technology | Kingtons |
| Adjustable Airflow | Yes | — |
| Country of Manufacture | China | — |
| Release Date | 2018 | — |
| Warranty | 3 years | — |
The biggest practical difference is portability: the Boundless CFC 2.0 is roughly 105g lighter than the Kingtons Black Widow, which adds up over a day of pocket carry.
Kingtons Black Widow is the cheaper option at $65 compared with $90 for the Boundless CFC 2.0, about $25 less. Live retailer pricing can shift, so confirm before buying.
Boundless CFC 2.0 is the lighter unit at ~85g, around 105g less than the Kingtons Black Widow at 190 grams. The lighter device is easier to carry and pocket day-to-day.
Boundless CFC 2.0 uses swappable 18650, so you can carry spares for back-to-back days. The Kingtons Black Widow has a built-in battery you can't swap on the go.
Heat-up times are very close: ~30 seconds on the Boundless CFC 2.0 and <30 seconds on the Kingtons Black Widow. The real-world difference will be hard to notice mid-session.
Boundless CFC 2.0 controls heat with digital, while the Kingtons Black Widow uses modular - 5 stages. Boundless CFC 2.0 gives you finer per-degree control.
Boundless CFC 2.0 fully charges in ~3 hours, ahead of 3-4 hours on the Kingtons Black Widow.
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.