Uwell Caliburn G4 Classic 35W Pod Kit

Uwell Caliburn G4 Classic 35W Pod Kit

The Uwell Caliburn G4 Classic 35W Pod Kit is a high-performance refillable pod system created to mark Uwell’s 10th anniversary. Built from micro-CNC machined TX aerospace-grade aluminum alloy, the device features an integrated 1400mAh battery that delivers up to 35W of auto-tuning smart power. It incorporates a 14-LED RGB ambient lighting matrix, stepless adjustable airflow, dual activation firing, and PRO-FOCS 4.0 flavor technology. Fully compatible with Uwell G Pod Platform (GPP) cartridges, it delivers clean top-filling convenience for both Mouth-To-Lung (MTL) and Restricted Direct-Lung (RDL) vaping styles.

Key Specifications

Key Features and Practical Benefits

High-Density 1,400mAh Battery & 35W Smart Output

Powered by an internal 1,400mAh high-density battery, the Caliburn G4 Classic provides multi-day operating life on a single charge. The internal chipset automatically detects the resistance of the installed GPP cartridge and adjusts wattage output up to a maximum of 35W. This smart power tuning prevents dry hits, optimizes battery usage, and delivers consistent vapor without requiring manual menu adjustments.

Precision TX Aluminum Alloy Chassis

The body of the Caliburn G4 Classic is crafted from aerospace-grade TX aluminum alloy. Constructed using multi-axis CNC machining, the surface offers a smooth finish that comfortably resists scratches, corrosion, and daily wear. The compact chassis measures 115.9 mm by 29.0 mm, making it easy to carry in a pocket or bag.

Twin-Sensor Intelligence & Dual Activation

Vapers can operate the device using either the micro-pressure manual fire button or the auto-draw pneumatic sensor. The button is calibrated to a 255gf trigger force to prevent accidental firing during light contact. Uwell’s Twin-Sensor Intelligence pairs primary and backup sensors to deliver reliable firing with 99.999% trigger accuracy and extended sensor lifespan.

Selective 2-Click Micro-Pressure Button Lock

Pressing the firing button two times quickly locks manual button operation. This safety feature prevents accidental firing while carrying the device in a pocket or bag, while keeping pneumatic auto-draw fully active for seamless vaping. Master power can be switched on or off with five quick clicks.

14-RGB LED Ambient Display & Intuitive Battery Monitoring

A light matrix featuring 14 miniature RGB LEDs delivers dynamic lighting feedback with every draw. Pressing the power button once instantly displays the remaining battery charge using three distinct indicator colors:

• Emerald Green: High Battery Level (75% to 100%)

• Sapphire Blue: Medium Battery Level (25% to 74%)

• Ruby Red: Low Battery Level (0% to 24%)

Pod Compatibility and Platform Ecosystem

The Caliburn G4 Classic uses Uwell’s unified G Pod Platform (GPP) cartridge architecture. This cross-compatible platform gives users flexibility when selecting replacement pods across different coil resistance options.

• Native GPP Cartridge Compatibility: Supports the complete lineup of Uwell GPP integrated mesh pods.

• Caliburn G3 Cross-Compatibility: GPP cartridges are backward compatible with Caliburn G3 series hardware, and original Caliburn G3 top-fill pods fit natively in the G4 Classic.

• Clear-View E-Liquid Window: The pod housing includes a transparent viewing window that allows users to monitor e-liquid levels at a glance without removing the cartridge from the device.

Pod Resistance Options and Vaping Profiles

The Caliburn G4 Classic supports multiple GPP cartridge resistance options to suit different e-liquid formulations and draw preferences.

Flavour and Airflow Technology

PRO-FOCS 4.0 Flavour Optimization

Equipped with Uwell’s updated PRO-FOCS 4.0 technology, the device regulates heating profiles across the mesh coil matrix. This technology helps maintain consistent flavor output and prevents premature coil degradation throughout the life of the cartridge.

U² Leak-Resistance System

The GPP cartridge design uses Uwell’s U² Anti-Leak Technology. Built with an internal U-shaped condensation channel, this system captures unvaporized liquid condensate and redirects it back into the heating element, reducing messy leakage around the battery contacts.

Dual Airflow Adjustment System

Users can adjust draw resistance using two distinct mechanisms:

1. Stepless Damping Airflow Slider: A precision slider mounted on the side of the device chassis lets users fine-tune airflow intake from tight MTL to open RDL.

2. 180° Reversible Pod Orientation: Inserting the pod in opposite directions alters the primary airflow channel, instantly altering draw tightness.

Available Colours

The Uwell Caliburn G4 Classic 35W Pod Kit is available in four anodized finishes:

• Classic Black: A matte dark finish with a refined texture.

• Classic Silver: A bright metallic finish highlighting the aluminum body.

• Classic Blue: A deep ocean-blue finish with subtle dark accents.

• Classic Green: An earthy forest-green finish inspired by natural tones.

Package Contents

• 1 × Uwell Caliburn G4 Classic 35W Device Chassis

• 1 × 0.6Ω Caliburn GPP Top-Fill Mesh Cartridge (Pre-Installed / Regional Batch Variant)

• 1 × 0.9Ω Caliburn GPP Top-Fill Mesh Cartridge (Spare)

• 1 × User Manual

Important Buying Information

Refill Mechanism & Operating Convenience

The Caliburn G4 Classic uses a top-fill pod design. Users simply snap off the mouthpiece cap to access the silicon-sealed fill port. The cartridge remains securely seated inside the device during refilling, eliminating the need to remove the pod when topping up e-liquid.

Recommended E-Liquid Ratios

• For 0.4Ω and 0.6Ω GPP Pods: Optimized for 60/40 or 70/30 VG/PG freebase e-liquids.

• For 0.9Ω and 1.2Ω GPP Pods: Optimized for 50/50 VG/PG nicotine salt liquids.

UAE Store Fulfillment & Delivery Details

Orders placed at UAE Vapor Hub qualify for flexible delivery options across all seven emirates:

• Express Delivery: 2-hour delivery across Dubai and Sharjah for orders placed during store operating hours (10:00 AM to 11:00 PM).

• Standard Delivery: Next-day 24-hour delivery for Abu Dhabi, Ajman, Ras Al Khaimah, Al Ain, Fujairah, and Umm Al Quwain.

• Free Delivery Threshold: Free standard delivery on all UAE orders over 300 AED.

• Payment Methods: Cash on Delivery (COD), Direct Card Payment, and Online Payment Link options.

Frequently Asked Questions

How large is the battery in the Uwell Caliburn G4 Classic?

The Caliburn G4 Classic contains an internal 1,400mAh rechargeable battery, offering significantly longer operating time than standard 900mAh compact pod devices.

Can the Caliburn G4 Classic reach 35W output?

Yes, the device’s smart chipset delivers up to 35W of maximum power. Output wattage automatically adjusts based on the coil resistance of the installed GPP cartridge.

How do users lock the fire button on the Caliburn G4 Classic?

Press the firing button two times in quick succession to lock manual button activation. This prevents accidental firing while carrying the device, while keeping auto-draw active. Five clicks turns master power on or off.

Which replacement pods fit the Caliburn G4 Classic?

The device is fully compatible with Uwell G Pod Platform (GPP) cartridges, as well as Caliburn G3 series top-fill pods. It is not compatible with Caliburn A-Series or legacy G2 pods.

How do users check the remaining battery charge?

Press the button once to check battery status via the 14-RGB LED matrix. Green indicates 75%–100%, Blue indicates 25%–74%, and Red indicates low battery below 25%.

Is the Caliburn G4 Classic suitable for nicotine salts?

Yes, when paired with 0.9Ω or 1.2Ω GPP cartridges, the device provides an ideal Mouth-To-Lung (MTL) draw optimized for nicotine salt e-liquids.

Order Your Caliburn G4 Classic Today

Upgrade your daily vape setup with the Uwell Caliburn G4 Classic 35W Pod Kit. Choose your preferred color finish above and order now from UAE Vapor Hub to take advantage of authentic hardware, competitive regional AED pricing, and fast delivery across Dubai, Sharjah, and the rest of the UAE.