The Uwell Caliburn series has long been synonymous with reliability and flavor excellence, and the Caliburn G4 Pod System Kit raises the bar even higher. Bridging the gap between compact convenience and advanced customization, this device caters to both novice vapers and seasoned enthusiasts seeking rich flavor, adjustable performance, and enduring quality. With upgrades like a larger battery, enhanced airflow control, and Uwell’s signature Pro-FOCS technology, the G4 is designed to adapt to your vaping style—whether you crave intense clouds or a discreet nicotine hit. Let’s dive into what makes this kit a standout choice.
Specs:
1. Upgraded PRO-FOCS 4.0 technology for 35% longer cartridge lifespan and richer flavor.
2. Dual vaping modes: Storm Mode (instant power) and Waves Mode (smooth, steady puffs).
3. Adjustable airflow via slidable valve and cartridge orientation for personalized draws.
4. High 35W output power for intense vapor and consistent performance.
5. Sleek, ergonomic design with intuitive controls and portability.
6. Compatible with Uwell Caliburn G3 and GPP Pod Cartridges
7. Both for MTL/RDL Vaping
Brand: Uwell
Unit: 1 Set
Materials: PCTG,ABS, Aluminum alloy ADC12
Dimensions: 114.98*26*15.65mm
Liquid Capacity: 3ml
Output Power: Up to 35W
Side Filling System
Key Features of the Uwell Caliburn G4
1. Pro-FOCS Flavor Technology
At its core, the G4 utilizes Uwell’s Pro-FOCS (Flavor Optimized Core Structure) system, paired with mesh coils, to deliver unparalleled flavor clarity. The 0.6Ω coils produce dense, warm clouds for direct-lung (DL) vaping, while the 1.0Ω coils cater to mouth-to-lung (MTL) users with tighter, cigarette-like draws. Each puff maximizes e-liquid vaporization, ensuring every note of your favorite juice shines.
2. Adjustable Airflow & Wattage Control
The G4 introduces dual customization: a slide-adjustable airflow ring and three power settings (12W/15W/18W). Tweak the airflow from wide-open for airy DL hits to restricted for MTL satisfaction, then fine-tune wattage to match your coil and preference. This flexibility lets you balance flavor intensity, vapor production, and throat hit with precision.
3. Robust 1300mAh Battery & USB-C Charging
Powered by a 1300mAh built-in battery, the G4 outlasts many competitors, offering a full day of use for moderate vapers. USB-C fast charging refuels the device in under an hour, and passthrough vaping ensures uninterrupted sessions while charging. The LED display clearly shows battery life, wattage, and puff count for effortless monitoring.
4. Leak-Resistant 3mL Pods & Easy Top-Filling
The 3mL refillable pods feature a secure magnetic connection and Uwell’s anti-leak design. A convenient top-fill system lets you refill without removing the pod, while the transparent window tracks e-liquid levels. The pods are compatible with both nicotine salts and freebase e-liquids, appealing to all preferences.
5. Sleek, Ergonomic Design
Slightly larger than the G4 Mini, the G4 maintains a pocket-friendly profile with a curved, ergonomic build. The matte finish resists fingerprints, and the intuitive button-fire mechanism (with optional draw activation) ensures ease of use.
6. Comprehensive Safety Protections
Uwell prioritizes safety with overcharge protection, short-circuit prevention, and an 8-second cutoff. The device auto-detects coil resistance and adjusts wattage limits accordingly, preventing dry hits and prolonging coil life.
Pros & Cons
Pros:
- Exceptional flavor with Pro-FOCS mesh coils.
- Dual customization (airflow + wattage) for tailored experiences.
- Long-lasting 1300mAh battery with clear LED display.
- Spacious 3mL pods reduce refill frequency.
- Leak-resistant design enhances reliability.
Cons:
- Slightly bulkier than the G4 Mini (less discreet).
- No Bluetooth/app integration for advanced tracking.
- Higher wattage drains battery faster on 18W mode.
Who Should Buy It?
- Flavor-Focused Vapers: Pro-FOCS tech ensures rich, nuanced tastes.
- DL/MTL Hybrid Users: Adjustable settings cater to both styles.
- Heavy Vapers: Larger battery and pod capacity suit frequent use.
- Upgraders from Older Caliburns: Modern features justify the switch.
Final Thoughts
The Uwell Caliburn G4 Pod System Kit is a masterclass in balancing power and portability. Its dual customization options set it apart from simpler pod systems, offering a near-mod-like experience in a compact form. While it sacrifices some discretion compared to the G4 Mini, the G4 compensates with superior battery life, enhanced control, and unmatched flavor fidelity. Whether you’re chasing clouds or savoring nic salts, this device adapts seamlessly to your needs. For vapers seeking versatility without compromise, the Caliburn G4 is a worthy investment.