UWell Caliburn G4: Power Meets Portability

The UWell Caliburn G4 Pod Vape Device combines advanced functionality with sleek design for a premium vaping experience. Powered by a long-lasting 1300mAh battery and offering adjustable output between 5–35W, it features an animated display and two performance modes—Storm for dense clouds and Wave for steady, consistent output.

Constructed from durable aluminum alloy, the G4 supports a resistance range of 0.4–0.9ohm, delivering smooth flavor and satisfying vapor production. Its magnetic pod system, compatible with both Caliburn GPP and G3 Series pods, features a convenient side-fill design for mess-free refills and secure handling.

An adjustable airflow switch and draw-activated firing ensure easy customization and user-friendly operation. Compact yet powerful, the Caliburn G4 is ideal for both flavor chasers and cloud enthusiasts, making it a standout choice for vapers on the go.

Features:

  • Dimensions: 112mm × 26mm × 15.65mm
  • Battery: Built-in 1300mAh rechargeable battery
  • Output: Up to 35W maximum wattage
  • Construction: Premium zinc-alloy chassis
  • Operation: Draw-activated with intuitive fire button
  • Pod Capacity: 2ml e-liquid reservoir
  • LED battery life indicator
  • Convenient side-fill system — no need to remove the pod
  • Compatible with 0.4Ω and 0.9Ω pods
  • E-liquid level viewing window
  • Secure magnetic pod connection
  • USB Type-C charging port

Package Includes:

  • 1 × Caliburn G4 Pod Device
  • 1 × Caliburn G3 Pod (0.4Ω)
  • 1 × Caliburn G3 Pod (0.9Ω)
  • 1 × USB Type-C Charging Cable
  • 1 × User Manual

Caliburn G4 vs G3: What Changed?

Feature Caliburn G4 Caliburn G3
Battery 1300 mAh 900 mAh
Max Output 35W 25W
Display 0.85" HD colour 0.71" monochrome
Vaping Modes Storm / Wave
Flavour Tech PRO-FOCS 4.0 PRO-FOCS 3.0
Airflow Adjustable switch Fixed
Pod Compatibility G3 & GPP G3 only

The G4 is a clear generational leap: nearly 45% more battery capacity, a higher wattage ceiling, a colour display replacing the older monochrome screen, adjustable airflow (the G3 had none), and forward-compatible pod support. If you are currently using a G3, your existing pods work in the G4 without any changes.

Explore the Full Caliburn G4 Series

The Caliburn G4 is the all-rounder in the Caliburn G4 lineup. Looking for something different?

Caliburn G4 Mini — lighter (46 g), no screen, auto output — read our review
Caliburn G4 Pro — 1800 mAh, 2.51" touchscreen, Custom mode — read our review
Caliburn G4 Pro KOKO — 2000 mAh, touchscreen, square KOKO design
Caliburn G4 Classic — 900 mAh, budget-friendly, draw-activated only

Accessories & Related Products

Frequently Asked Questions

How long does the Caliburn G4 battery last?

The 1300 mAh battery typically lasts a full day for moderate users (roughly 300–400 puffs). Heavy users vaping at higher wattage in Storm Mode may need a top-up in the evening. USB-C charging at 5V/2A brings the battery from empty to full in about 45 minutes.

Can I use Caliburn G3 pods in the G4?

Yes. The Caliburn G4 is fully backward-compatible with all Caliburn G3 series pods (0.4Ω, 0.6Ω, 0.9Ω). It also supports the newer GPP series pods. You do not need to buy new pods when upgrading from a G3.

What is the difference between Storm Mode and Wave Mode?

Storm Mode ramps up power for denser vapour and a stronger throat hit — better for cloud chasers. Wave Mode holds a steady, moderate output for a smoother, more consistent draw. You can switch between them using the device button.

Is the Caliburn G4 suitable for a beginner?

Yes. It supports draw activation (just inhale to fire), and the included 0.9Ω pod provides a tight MTL draw similar to a cigarette. The 0.4Ω pod offers a slightly looser draw with more vapour. Either option is straightforward to set up and use right out of the box.

Does VapeBest ship this product across Canada?

Yes. We ship to all provinces and territories via Purolator and UPS. Orders over $99 qualify for free shipping. In-stock items typically ship within 24 hours.

Which e-liquid should I use with the Caliburn G4?

Nicotine salt e-liquids work well with the 0.9Ω pod for a smooth MTL experience. Freebase e-liquids pair better with the 0.4Ω pod for more vapour. The maximum nicotine concentration allowed in Canada is 20 mg/mL per Health Canada regulations.

UWell Caliburn G4 Pod Vape Kit 35W - VapeBest
UWell Caliburn G4 Pod Vape Kit 35W - VapeBest

SHIPPING

Shipped within 24 hours.

At VapeBest, we ensure fast order processing! All in-stock items are generally shipped within 24 hours of being placed. We currently offer the following shipping options:

• Purolator Express®
• Purolator Ground®
•UPS® Standard
•UPS® Expedited
•UPS Express® Saver
•UPS Express®
Shipping rates and estimated delivery times are calculated at checkout. Enjoy fast shipping in Canada with trusted courier options.

FREE SHIPPING

• Orders over C$99 within Canada

Please visit our Shipping Policy for more information.

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