Price (USD)
G Pen Pro edgeFocus V Carta Sport
$235
G Pen Pro
$90
G Pen Pro is typically around $145 lower.
Vaporizer Comparison
Focus V Carta Sport vs G Pen Pro
Side-by-side specs, pricing context, and clear decision guidance.
Focus V Carta Sport
Focus V $235
VS
G Pen Pro
Grenco Science $90
Editorial Summary
Focus V Carta Sport and G Pen Pro are both portable / electronic vaporizers, but they target different priorities. G Pen Pro is usually the lower-cost pick at $90, around $145 below Focus V Carta Sport. Focus V Carta Sport has the quicker listed heat-up profile, which can matter for shorter sessions.
Specs Compared
27
Different Specs
25
Shared Specs
2
Overall Overlap
7%
Shared Traits
Portable Electronic
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
Focus V Carta Sport edgeFocus V Carta Sport
~10 seconds
G Pen Pro
~30 seconds
Focus V Carta Sport has the quicker listed heat-up profile.
Heating Style
Close callFocus V Carta Sport
Conduction (Intelli-Core, heated floor and side walls)
G Pen Pro
Convection
Heating style differs, which can impact flavor and extraction behavior.
Key Differences at a Glance
Top specs where these two devices diverge.
Price (USD)
Focus V Carta Sport
$235
G Pen Pro
$90
Heating Type
Focus V Carta Sport
Conduction (Intelli-Core, heated floor and side walls)
G Pen Pro
Convection
Heat Up Time
Focus V Carta Sport
~10 seconds
G Pen Pro
~30 seconds
Temperature Range
Focus V Carta Sport
249-296°C (480-565°F) across five presets, wider custom range in the app
G Pen Pro
190°C - 220°C (375°F - 428°F)
Battery Type
Focus V Carta Sport
Internal, sealed
G Pen Pro
Internal
Battery Capacity
Focus V Carta Sport
2700mAh (35% larger than the Carta 2)
G Pen Pro
2200mAh
Charging
Focus V Carta Sport
USB-C (Focus V wireless charger sold separately)
G Pen Pro
Micro-USB
Charge Time
Focus V Carta Sport
~90 minutes
G Pen Pro
<3 hours
Power Adjustment
Focus V Carta Sport
Five presets plus custom values in the V Browser app
G Pen Pro
Modular - 3 Stages
Chamber Material
Focus V Carta Sport
Quartz lined ceramic (Intelli-Core for Oil)
G Pen Pro
Ceramic
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 concentrates and conduction sessions.
Typical price
$235
Sold by The Stash Shack
Choose G Pen Pro if...
- You want the lower listed entry price ($90 vs $235).
- You prefer a convection heating profile.
- Your usage leans toward budget and convection sessions.
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.
25 differ 2 shared
| Specification | Focus V Carta Sport | G Pen Pro |
|---|---|---|
| Price (USD) | $235 | $90 |
| Device Type | Portable | Portable |
| Heating Type | Conduction (Intelli-Core, heated floor and side walls) | Convection |
| Heat Up Time | ~10 seconds | ~30 seconds |
| Temperature Range | 249-296°C (480-565°F) across five presets, wider custom range in the app | 190°C - 220°C (375°F - 428°F) |
| Chamber Capacity | — | ~0.25 grams |
| Battery Type | Internal, sealed | Internal |
| Battery Capacity | 2700mAh (35% larger than the Carta 2) | 2200mAh |
| Battery Life | Focus V quotes 50+ dabs, closer to 30-35 at mid temperatures | — |
| Charging | USB-C (Focus V wireless charger sold separately) | Micro-USB |
| Charge Time | ~90 minutes | <3 hours |
| Pass-Through Charging | Yes | — |
| Power Adjustment | Five presets plus custom values in the V Browser app | Modular - 3 Stages |
| Chamber Material | Quartz lined ceramic (Intelli-Core for Oil) | Ceramic |
| Concentrate Support | Yes (dry herb with the separate Intelli-Core for Herb atomizer) | — |
| Brand | Focus V | Grenco Science |
| 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 | — |
| 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 | 2025 | 2017 |
| Session Style | Session | Session |
| Warranty | 1 year on the base, 6 months on Intelli-Core atomizers, 7 days on glass tops | 1 year |
| Water Filtration | Yes, borosilicate CARTA Glass top | — |
Comparison FAQs
What is the biggest difference between the Focus V Carta Sport and the G Pen Pro?
The biggest practical difference is price tier: the G Pen Pro sits at $90 while the Focus V Carta Sport is $235, a gap of about $145 that puts them in different buying brackets.
Which is cheaper, the Focus V Carta Sport or the G Pen Pro?
G Pen Pro is the cheaper option at $90 compared with $235 for the Focus V Carta Sport, about $145 less. Live retailer pricing can shift, so confirm before buying.
Which heats up faster, the Focus V Carta Sport or the G Pen Pro?
Focus V Carta Sport reaches session-ready temperature in ~10 seconds, while the G Pen Pro 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 Focus V Carta Sport and the G Pen Pro?
Focus V Carta Sport uses conduction (intelli-core, heated floor and side walls) heating, while the G Pen Pro uses convection. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Can I set custom temperatures on the Focus V Carta Sport or the G Pen Pro?
Focus V Carta Sport controls heat with five presets plus custom values in the v browser app, while the G Pen Pro uses modular - 3 stages. Focus V Carta Sport gives you finer per-degree control.
Which charges faster, the Focus V Carta Sport or the G Pen Pro?
Focus V Carta Sport fully charges in ~90 minutes, ahead of <3 hours on the G Pen Pro.
Which uses USB-C, the Focus V Carta Sport or the G Pen Pro?
Focus V Carta Sport charges over USB-C; the G Pen Pro uses a Micro-USB port. USB-C means one fewer cable to keep around if your phone and laptop already use it.
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