Price (USD)
Boundless CF edgeBoundless CF
$100
Focus V Carta Sport
$235
Boundless CF is typically around $135 lower.
Vaporizer Comparison
Boundless CF vs Focus V Carta Sport
Side-by-side specs, pricing context, and clear decision guidance.
Boundless CF
Boundless Technology $100
VS
Focus V Carta Sport
Focus V $235
Editorial Summary
Boundless CF and Focus V Carta Sport are both concentrates / portable vaporizers, but they target different priorities. Boundless CF is usually the lower-cost pick at $100, around $135 below Focus V Carta Sport. Focus V Carta Sport has the quicker listed heat-up profile, which can matter for shorter sessions.
Specs Compared
30
Different Specs
28
Shared Specs
2
Overall Overlap
7%
Shared Traits
Concentrates Portable Electronic
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
Focus V Carta Sport edgeBoundless CF
~30 seconds
Focus V Carta Sport
~10 seconds
Focus V Carta Sport has the quicker listed heat-up profile.
Heating Style
Close callBoundless CF
Hybrid Convection
Focus V Carta Sport
Conduction (Intelli-Core, heated floor and side walls)
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 CF
$100
Focus V Carta Sport
$235
Heating Type
Boundless CF
Hybrid Convection
Focus V Carta Sport
Conduction (Intelli-Core, heated floor and side walls)
Heat Up Time
Boundless CF
~30 seconds
Focus V Carta Sport
~10 seconds
Temperature Range
Boundless CF
180°C-212°C
Focus V Carta Sport
249-296°C (480-565°F) across five presets, wider custom range in the app
Battery Type
Boundless CF
Lithium-Ion
Focus V Carta Sport
Internal, sealed
Battery Capacity
Boundless CF
1300mAh
Focus V Carta Sport
2700mAh (35% larger than the Carta 2)
Battery Life
Boundless CF
10-15 sessions
Focus V Carta Sport
Focus V quotes 50+ dabs, closer to 30-35 at mid temperatures
Charging
Boundless CF
Micro USB
Focus V Carta Sport
USB-C (Focus V wireless charger sold separately)
Charge Time
Boundless CF
~3 hours
Focus V Carta Sport
~90 minutes
Power Adjustment
Boundless CF
Modular - 5 stage
Focus V Carta Sport
Five presets plus custom values in the V Browser app
Choose Boundless CF if...
- You want the lower listed entry price ($100 vs $235).
- You prefer a hybrid convection heating profile.
- Your usage leans toward hybrid and discrete sessions.
Typical price
$100
Sold by The Stash Shack
Choose Focus V Carta Sport if...
- You care about faster heat-up time for quicker sessions.
- You prefer a conduction (intelli-core, heated floor and side walls) heating profile.
- Your usage leans toward conduction and glass sessions.
Typical price
$235
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.
28 differ 2 shared
| Specification | Boundless CF | Focus V Carta Sport |
|---|---|---|
| Price (USD) | $100 | $235 |
| Device Type | Portable | Portable |
| Heating Type | Hybrid Convection | Conduction (Intelli-Core, heated floor and side walls) |
| Heat Up Time | ~30 seconds | ~10 seconds |
| Temperature Range | 180°C-212°C | 249-296°C (480-565°F) across five presets, wider custom range in the app |
| Chamber Capacity | ~0.5g | — |
| Battery Type | Lithium-Ion | Internal, sealed |
| Battery Capacity | 1300mAh | 2700mAh (35% larger than the Carta 2) |
| Battery Life | 10-15 sessions | Focus V quotes 50+ dabs, closer to 30-35 at mid temperatures |
| Charging | Micro USB | USB-C (Focus V wireless charger sold separately) |
| Charge Time | ~3 hours | ~90 minutes |
| Pass-Through Charging | — | Yes |
| Dimensions | 100x60x30mm | — |
| Weight | ~142g | — |
| Power Adjustment | Modular - 5 stage | Five presets plus custom values in the V Browser app |
| Chamber Material | Ceramic | Quartz lined ceramic (Intelli-Core for Oil) |
| Concentrate Support | Yes | Yes (dry herb with the separate Intelli-Core for Herb atomizer) |
| Brand | Boundless Technology | Focus V |
| Adjustable Airflow | — | Control Stick carb cap steers airflow, no airflow dial |
| App Control | — | Yes, V Browser over Bluetooth |
| Body Material | — | Aircraft grade aluminium with a textured silicone grip |
| Country of Manufacture | China | — |
| Display Type | — | RGB LED ring (no screen) |
| Haptic Feedback | — | Yes |
| Heat Cycle Duration | — | Adjustable from 20 to 120 seconds in the app |
| Manufacturer | — | Focus V |
| Release Date | 2016 | 2025 |
| Session Style | Session | Session |
| Warranty | 3 years | 1 year on the base, 6 months on Intelli-Core atomizers, 7 days on glass tops |
| Water Filtration | — | Yes, borosilicate CARTA Glass top |
Comparison FAQs
What is the biggest difference between the Boundless CF and the Focus V Carta Sport?
The biggest practical difference is price tier: the Boundless CF sits at $100 while the Focus V Carta Sport is $235, a gap of about $135 that puts them in different buying brackets.
Which is cheaper, the Boundless CF or the Focus V Carta Sport?
Boundless CF is the cheaper option at $100 compared with $235 for the Focus V Carta Sport, about $135 less. Live retailer pricing can shift, so confirm before buying.
Which heats up faster, the Boundless CF or the Focus V Carta Sport?
Focus V Carta Sport reaches session-ready temperature in ~10 seconds, while the Boundless CF takes ~30 seconds. That's roughly 20 seconds quicker on the Focus V Carta Sport, which is useful if you want shorter, on-demand sessions.
What's the difference in heating between the Boundless CF and the Focus V Carta Sport?
Boundless CF uses hybrid convection heating, while the Focus V Carta Sport uses conduction (intelli-core, heated floor and side walls). Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Can I set custom temperatures on the Boundless CF or the Focus V Carta Sport?
Boundless CF controls heat with modular - 5 stage, while the Focus V Carta Sport uses five presets plus custom values in the v browser app. Focus V Carta Sport gives you finer per-degree control.
Which charges faster, the Boundless CF or the Focus V Carta Sport?
Focus V Carta Sport fully charges in ~90 minutes, ahead of ~3 hours on the Boundless CF.
Which is more discreet, the Boundless CF or the Focus V Carta Sport?
Boundless CF is the better pick if low-profile use matters. It's tagged as stealth or pocket-friendly in our database, while the Focus V Carta Sport is more conspicuous in hand and harder to keep out of sight.
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