Price (USD)
Boundless Tera V3 edgeBoundless Tera V3
$155
Focus V Carta 2
$350
Boundless Tera V3 is typically around $195 lower.
Vaporizer Comparison
Boundless Tera V3 vs Focus V Carta 2
Side-by-side specs, pricing context, and clear decision guidance.
Boundless Tera V3
Boundless Technology $155
VS
Focus V Carta 2
Focus V $350
Editorial Summary
Boundless Tera V3 and Focus V Carta 2 are both portable / electronic vaporizers, but they target different priorities. Boundless Tera V3 is usually the lower-cost pick at $155, around $195 below Focus V Carta 2. Focus V Carta 2 has the quicker listed heat-up profile, which can matter for shorter sessions.
Specs Compared
24
Different Specs
21
Shared Specs
3
Overall Overlap
13%
Shared Traits
Portable Electronic Concentrates
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
Focus V Carta 2 edgeBoundless Tera V3
20 - 30 Seconds
Focus V Carta 2
5 - 10 Seconds
Focus V Carta 2 has the quicker listed heat-up profile.
Weight
Boundless Tera V3 edgeBoundless Tera V3
279g
Focus V Carta 2
~422g
Boundless Tera V3 is the lighter listed unit.
Heating Style
Close callBoundless Tera V3
Convection
Focus V Carta 2
Conduction
Heating style differs, which can impact flavor and extraction behavior.
Key Differences at a Glance
Top specs where these two devices diverge.
Price (USD)
Boundless Tera V3
$155
Focus V Carta 2
$350
Heating Type
Boundless Tera V3
Convection
Focus V Carta 2
Conduction
Heat Up Time
Boundless Tera V3
20 - 30 Seconds
Focus V Carta 2
5 - 10 Seconds
Temperature Range
Boundless Tera V3
40°C-220°C (260°C concentrate mode)
Focus V Carta 2
365°F - 635°F
Chamber Capacity
Boundless Tera V3
0.6g
Focus V Carta 2
N/A
Battery Type
Boundless Tera V3
Dual 18650
Focus V Carta 2
Internal
Battery Capacity
Boundless Tera V3
5000mAh
Focus V Carta 2
2000mAh
Charging
Boundless Tera V3
Micro-USB
Focus V Carta 2
USB-C
Charge Time
Boundless Tera V3
~2.5 hours
Focus V Carta 2
~90 minutes
Dimensions
Boundless Tera V3
120x40x25mm
Focus V Carta 2
184x67mm
Choose Boundless Tera V3 if...
- You want the lower listed entry price ($155 vs $350).
- You want the lighter unit for carrying and travel.
- You prefer a convection heating profile.
- Your usage leans toward battery swap and convection sessions.
Typical price
$155
Sold by The Stash Shack
Choose Focus V Carta 2 if...
- You care about faster heat-up time for quicker sessions.
- You prefer a conduction heating profile.
- Your usage leans toward conduction and premium sessions.
Typical price
$350
Sold by The Stash Shack
Prices are read automatically from retailer pages; confirm the price at checkout. Some links are affiliate links, which support Thermal Extractions at no extra cost to you.
Spec Comparison Table
Direct comparison of every spec from each device profile.
21 differ 3 shared
| Specification | Boundless Tera V3 | Focus V Carta 2 |
|---|---|---|
| Price (USD) | $155 | $350 |
| Device Type | Portable | Portable |
| Heating Type | Convection | Conduction |
| Heat Up Time | 20 - 30 Seconds | 5 - 10 Seconds |
| Temperature Range | 40°C-220°C (260°C concentrate mode) | 365°F - 635°F |
| Chamber Capacity | 0.6g | N/A |
| Battery Type | Dual 18650 | Internal |
| Battery Capacity | 5000mAh | 2000mAh |
| Battery Life | — | ~10 sessions |
| Charging | Micro-USB | USB-C |
| Charge Time | ~2.5 hours | ~90 minutes |
| Pass-Through Charging | — | Yes |
| Dimensions | 120x40x25mm | 184x67mm |
| Weight | 279g | ~422g |
| Power Adjustment | Digital | Digital |
| Chamber Material | Stainless Steel | Ceramic |
| Concentrate Support | Yes | Yes |
| Brand | Boundless Technology | Focus V |
| Country of Manufacture | China | — |
| Display Type | — | OLED |
| Release Date | 2018 | 2022 |
| Session Style | Session | — |
| Warranty | 3 years | 1 year |
| Wireless Charging | — | Yes |
Comparison FAQs
What is the biggest difference between the Boundless Tera V3 and the Focus V Carta 2?
The biggest practical difference is price tier: the Boundless Tera V3 sits at $155 while the Focus V Carta 2 is $350, a gap of about $195 that puts them in different buying brackets.
Which is cheaper, the Boundless Tera V3 or the Focus V Carta 2?
Boundless Tera V3 is the cheaper option at $155 compared with $350 for the Focus V Carta 2, about $195 less. Live retailer pricing can shift, so confirm before buying.
Which heats up faster, the Boundless Tera V3 or the Focus V Carta 2?
Focus V Carta 2 reaches session-ready temperature in 5 - 10 Seconds, while the Boundless Tera V3 takes 20 - 30 Seconds. That's roughly 18 seconds quicker on the Focus V Carta 2, which is useful if you want shorter, on-demand sessions.
What's the difference in heating between the Boundless Tera V3 and the Focus V Carta 2?
Boundless Tera V3 uses convection heating, while the Focus V Carta 2 uses conduction. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Which is lighter, the Boundless Tera V3 or the Focus V Carta 2?
Boundless Tera V3 is the lighter unit at 279g, around 143g less than the Focus V Carta 2 at ~422g. The lighter device is easier to carry and pocket day-to-day.
Can I swap the batteries on the Boundless Tera V3 or the Focus V Carta 2?
Boundless Tera V3 uses dual 18650, so you can carry spares for back-to-back days. The Focus V Carta 2 has a built-in battery you can't swap on the go.
How much flower do the Boundless Tera V3 and Focus V Carta 2 hold?
Boundless Tera V3 lists a chamber capacity of 0.6g; the Focus V Carta 2 lists N/A.
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