The Uwell Caliburn G4 Pod Vape Kit is the most capable entry yet in Uwell's iconic Caliburn G series — a significant step up in battery capacity, output power, and flavor technology that raises the bar for what a compact pod system can deliver. Powered by Uwell's PRO-FOCS 4.0 flavor optimization technology, the Caliburn G4 produces richer, more precisely extracted flavor than its predecessors while extending pod lifespan by up to 35%, making every refill more satisfying and every pod more cost-effective.
With a 1300mAh battery delivering up to 35W of output, the Caliburn G4 offers two distinct vaping modes — Storm Mode for intense, punchy draws with dense vapor, and Waves Mode for a smooth, steady, and more gentle experience. A 0.85" HD color screen with Theme UI and a multi-functional control button put full power and mode adjustment at your fingertips without needing to navigate a complex menu system.
The device supports both MTL and RDTL vaping styles through its precise adjustable airflow system, and the top-fill pod design with ultrasonic welding and U-shaped airflow channel ensures leak-resistant, clean refilling during daily use. For vapers across Dubai, Abu Dhabi, Sharjah, Ajman, and the wider UAE looking for a premium, feature-rich pod system, the Caliburn G4 delivers where it matters most.
Compatible with Uwell Caliburn GPP Cartridge, Uwell Caliburn G3 Cartrige, Uwell Caliburn GPP Alpha Cartridge
Key Features
- PRO-FOCS 4.0 technology for richer flavor and up to 35% longer pod lifespan
- 1300mAh high-capacity rechargeable battery
- Up to 35W output power
- Storm Mode for intense, powerful draws
- Waves Mode for smooth, consistent vapor delivery
- 0.85" HD color screen with Theme UI
- Multi-functional control button for effortless mode and power adjustment
- Precise adjustable airflow for MTL and RDTL vaping
- Top-fill pod design — refill without removing the pod from the device
- Ultrasonic welding for superior leak resistance
- U-Shaped airflow channel for a smoother, cleaner draw
- USB Type-C fast charging (5V / 2A)
- Includes 0.4Ω and 0.9Ω Caliburn GPP pods
- Compatible with nicotine salt and freebase e-liquids
- Available in 8 color options
Why Choose This Product?
The Uwell Caliburn G4 Pod Kit earns its place as a standout in the 35W compact pod system category through a combination of technologies that work together rather than simply stacking specifications. PRO-FOCS 4.0 is the foundation — Uwell's flavor optimization system precisely matches power delivery to coil resistance and airflow conditions to produce consistently rich vapor rather than simply pushing more wattage through the coil. The result is noticeably cleaner flavor that holds up through the full lifespan of the pod, rather than degrading toward the end of each fill.
The dual-mode system further separates the G4 from single-mode pod systems. Storm Mode prioritizes vapor intensity — ideal for vapers who want a more direct, assertive draw experience. Waves Mode dials the delivery back to a smoother, more measured output that suits longer sessions and lighter vapers who prefer a gentler hit. Switching between the two is handled through the multi-functional control button, with the HD color screen confirming your selection clearly.
The 1300mAh battery is a meaningful upgrade over the Caliburn G's 690mAh cell, effectively doubling the capacity for all-day vaping without a recharge. Ultrasonic welding across the pod structure — a manufacturing technique that bonds components without adhesives or seams — is a genuine engineering advantage for leak resistance that goes beyond standard pod designs. For a full overview of the Caliburn G series and related Uwell pod systems available at Dubai Vape King, visit our UWELL Vape UAE collection.
Pros & Cons
Pros
- PRO-FOCS 4.0 delivers richer flavor and up to 35% longer pod lifespan
- Dual modes — Storm for intensity, Waves for smoothness — in one compact device
- 1300mAh battery provides comfortable all-day performance for most vapers
- 0.85" HD color screen with Theme UI for clear, real-time feedback
- Ultrasonic welding offers a measurably more leak-resistant pod structure
- Top-fill design allows refilling without removing the pod from the device
- Two GPP pod resistances included for immediate MTL and RDTL use
Cons
- USB Type-C charging cable is not included in the box
- Limited to the Caliburn GPP pod ecosystem — not cross-compatible with older Caliburn G pods
Specifications
| Brand | Uwell |
| Model | Caliburn G4 |
| Battery Capacity | 1300mAh (Rechargeable) |
| Output Power | Up to 35W |
| Vaping Modes | Storm Mode / Waves Mode |
| Display | 0.85" HD Color Screen with Theme UI |
| Flavor Technology | PRO-FOCS 4.0 |
| Airflow | Precise Adjustable (MTL / RDTL) |
| Airflow Channel | U-Shaped |
| Pod Compatibility | Caliburn GPP Pod Cartridges |
| Included Pods | 0.4Ω (RDTL) & 0.9Ω (MTL) |
| Filling Method | Top-Fill (Pod Stays in Device) |
| Leak Protection | Ultrasonic Welding |
| Charging | USB Type-C (5V / 2A) — Cable Not Included |
| E-Liquid Compatibility | Nicotine Salt & Freebase |
| Available Colors | Seashell White, Glacier Blue, Karst Grey, Flamingo Red, Twilight Silver, Gunmetal Grey, Sahara Gold, Polar Black |
What's Included
- 1 × Uwell Caliburn G4 Device
- 1 × Caliburn GPP Pod 0.4Ω
- 1 × Caliburn GPP Pod 0.9Ω
- 1 × User Manual
Please note: a USB Type-C charging cable is not included in the box. You will need a standard USB-C cable (5V / 2A rated) for charging.
How to Use
- Insert the 0.9Ω GPP pod for MTL vaping or the 0.4Ω pod for RDTL vaping, depending on your preferred draw style.
- Fill the pod through the top-fill port without removing it from the device — the ultrasonic-welded pod stays securely in place during refilling.
- Allow 3–5 minutes for the e-liquid to fully saturate the coil before taking your first draw.
- Power on the device using the multi-functional control button.
- Select Storm Mode for intense, full-power draws or Waves Mode for a smoother, more measured vapor delivery — confirmed on the HD color screen.
- Adjust the airflow to your preferred resistance level before vaping.
- Charge via USB Type-C (5V / 2A) when the HD screen indicates a low battery level. Note: bring your own USB-C cable as one is not included.
Maintenance Tips
- Replace the GPP pod cartridge when you notice a persistent burnt taste or a significant drop in flavor quality — PRO-FOCS 4.0 extends pod life, but all coils eventually wear out.
- Refill before the e-liquid drops completely to protect the coil from dry burning between fills.
- Wipe the USB-C port and pod connection area with a dry cloth periodically to maintain clean electrical contact.
- Store the device upright when not in use to support the ultrasonic-welded leak resistance system.
- Avoid using e-liquids with very high VG ratios (above 70VG) in the 0.9Ω pod — thicker e-liquids may not wick efficiently at MTL wattages.
- Keep the device away from direct sunlight and high temperatures to protect the 1300mAh battery over time.
Why Buy From Dubai Vape King?
At Dubai Vape King, every Uwell Caliburn G4 Pod Kit is 100% genuine, sourced through verified channels so you receive authentic PRO-FOCS 4.0 performance, real ultrasonic welding quality, and the full Caliburn G4 feature set as designed by Uwell. We offer fast, reliable delivery across the UAE — same-day to Dubai, Sharjah, Ajman, and Umm Al Quwain, and 1–2 day delivery to Abu Dhabi, Ras Al Khaimah, and Fujairah.
Our checkout is fully secure, our pricing is competitive, and our customer support team is available via WhatsApp and live chat for coil advice, color selection, or any order queries. Browse the complete Uwell Vape UAE range at Dubai Vape King to explore GPP replacement pods, Caliburn accessories, and the full lineup of Uwell devices.
Frequently Asked Questions
What is PRO-FOCS 4.0 technology on the Caliburn G4?
PRO-FOCS 4.0 is Uwell's fourth-generation flavor optimization system. It works by precisely calibrating the device's power delivery to the coil resistance and airflow conditions, producing more even heat distribution through the mesh coil for richer, more consistent flavor extraction. A key benefit of PRO-FOCS 4.0 is pod longevity — Uwell states it extends pod lifespan by up to 35% compared to standard coil operation, meaning each pod cartridge delivers full-quality flavor for significantly longer before needing replacement.
What is the difference between Storm Mode and Waves Mode on the Caliburn G4?
Storm Mode delivers a more intense, direct output — ideal for vapers who prefer punchy, vapor-dense draws and a more assertive throat hit. Waves Mode provides a smoother, more consistent power delivery across the draw — better suited to longer, more relaxed sessions or vapers who prefer a gentler vaping experience. Both modes are available on demand and selected through the multi-functional control button, confirmed on the HD color screen.
What pods are compatible with the Uwell Caliburn G4?
The Caliburn G4 uses the Caliburn GPP pod cartridge platform. Two pods are included — a 0.4Ω pod for RDTL vaping and a 0.9Ω pod for MTL vaping. Replacement GPP pods are available at Dubai Vape King. Note that the Caliburn GPP platform is distinct from older Caliburn G pods and is not cross-compatible with earlier Caliburn G series cartridges.
Is a USB-C charging cable included with the Caliburn G4?
No. The Uwell Caliburn G4 box does not include a USB Type-C charging cable. You will need to provide your own USB-C cable rated at 5V / 2A to charge the device. Standard USB-C cables from most phone chargers or accessories are compatible.
Is the Uwell Caliburn G4 suitable for nicotine salt e-liquids?
Yes. The 0.9Ω MTL pod is particularly well-suited to nicotine salt e-liquids at moderate concentrations, delivering the smooth throat hit and efficient nicotine absorption that nic salts are formulated for. The 0.4Ω RDTL pod is better paired with freebase e-liquids at lower nicotine concentrations, as higher-resistance draws produce less vapor and pair more naturally with the higher-nic salt format. Both pods support freebase e-liquids as well.
| colors |
Flamingo Red, Glacier Blue, Gunmetal Grey, Karst Grey, Polar Black, Sahara Gold, Seashell White, Twilight Silver |
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