Price (USD)
Boundless Terp Pen XL edgeBoundless Terp Pen XL
$55
Focus V Carta Sport
$235
Boundless Terp Pen XL is typically around $180 lower.
Vaporizer Comparison
Boundless Terp Pen XL vs Focus V Carta Sport
Side-by-side specs, pricing context, and clear decision guidance.
Boundless Terp Pen XL
Boundless Technology from $59
VS
Focus V Carta Sport
Focus V $235
Editorial Summary
Boundless Terp Pen XL and Focus V Carta Sport are both portable / concentrates vaporizers, but they target different priorities. Boundless Terp Pen XL is usually the lower-cost pick at $55, around $180 below Focus V Carta Sport. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
28
Different Specs
27
Shared Specs
1
Overall Overlap
4%
Shared Traits
Portable Concentrates Electronic
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heating Style
Close callBoundless Terp Pen XL
Conduction
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 Terp Pen XL
$55
Focus V Carta Sport
$235
Heating Type
Boundless Terp Pen XL
Conduction
Focus V Carta Sport
Conduction (Intelli-Core, heated floor and side walls)
Temperature Range
Boundless Terp Pen XL
698°F - 779°F (370°C - 415°C)
Focus V Carta Sport
249-296°C (480-565°F) across five presets, wider custom range in the app
Battery Type
Boundless Terp Pen XL
Internal
Focus V Carta Sport
Internal, sealed
Battery Capacity
Boundless Terp Pen XL
320mAh
Focus V Carta Sport
2700mAh (35% larger than the Carta 2)
Charging
Boundless Terp Pen XL
Micro USB
Focus V Carta Sport
USB-C (Focus V wireless charger sold separately)
Charge Time
Boundless Terp Pen XL
~45 minutes
Focus V Carta Sport
~90 minutes
Power Adjustment
Boundless Terp Pen XL
Modular - 3 stage
Focus V Carta Sport
Five presets plus custom values in the V Browser app
Chamber Material
Boundless Terp Pen XL
Ceramic
Focus V Carta Sport
Quartz lined ceramic (Intelli-Core for Oil)
Concentrate Support
Boundless Terp Pen XL
Yes
Focus V Carta Sport
Yes (dry herb with the separate Intelli-Core for Herb atomizer)
Choose Boundless Terp Pen XL if...
- You want the lower listed entry price ($55 vs $235).
- You prefer a conduction heating profile.
- Your usage leans toward discrete and pen sessions.
Current price
$59
at Slick Vapes
Choose Focus V Carta Sport if...
- You prefer a conduction (intelli-core, heated floor and side walls) heating profile.
- Your usage leans toward conduction and glass sessions.
- You prefer Focus V Carta Sport's overall feature mix and form factor.
Typical price
$235
Sold by The Stash Shack
Prices are read automatically from retailer pages and were last checked Aug 27, 2026; 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.
27 differ 1 shared
| Specification | Boundless Terp Pen XL | Focus V Carta Sport |
|---|---|---|
| Price (USD) | $55 | $235 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Conduction (Intelli-Core, heated floor and side walls) |
| Heat Up Time | — | ~10 seconds |
| Temperature Range | 698°F - 779°F (370°C - 415°C) | 249-296°C (480-565°F) across five presets, wider custom range in the app |
| Battery Type | Internal | Internal, sealed |
| Battery Capacity | 320mAh | 2700mAh (35% larger than the Carta 2) |
| Battery Life | — | 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 | ~45 minutes | ~90 minutes |
| Pass-Through Charging | — | Yes |
| Dimensions | 16x149x16mm | — |
| Power Adjustment | Modular - 3 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 | No | 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 | 2020 | 2025 |
| Session Style | On-Demand | 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 Terp Pen XL and the Focus V Carta Sport?
The biggest practical difference is price tier: the Boundless Terp Pen XL sits at $55 while the Focus V Carta Sport is $235, a gap of about $180 that puts them in different buying brackets.
Which is cheaper, the Boundless Terp Pen XL or the Focus V Carta Sport?
Boundless Terp Pen XL is the cheaper option at $55 compared with $235 for the Focus V Carta Sport, about $180 less. Live retailer pricing can shift, so confirm before buying.
What's the difference in heating between the Boundless Terp Pen XL and the Focus V Carta Sport?
Boundless Terp Pen XL uses conduction 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 Terp Pen XL or the Focus V Carta Sport?
Boundless Terp Pen XL controls heat with modular - 3 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 Terp Pen XL or the Focus V Carta Sport?
Boundless Terp Pen XL fully charges in ~45 minutes, ahead of ~90 minutes on the Focus V Carta Sport.
Which is more discreet, the Boundless Terp Pen XL or the Focus V Carta Sport?
Boundless Terp Pen XL 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.
Can I use concentrates with the Boundless Terp Pen XL or the Focus V Carta Sport?
Both devices support concentrate use, typically via an included or aftermarket pad or insert. Check the manual for the recommended approach for each.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.