Uwell Caliburn G4 Pro Koko Pod Vape Kit

Uwell Caliburn G4 Pro Koko Pod Vape Kit

A 2-inch shatterproof touchscreen and a 2000mAh battery in a pod kit small enough for a pocket. The Uwell Caliburn G4 Pro Koko is a feature-led Refillable Pod Kit that pairs that big battery with USB-C charging, a 35W output and adjustable airflow for both MTL and RDTL vaping.

You fill the 2ml TPD-compliant pod yourself, choose from four coil resistances, and switch between Storm, Waves and Custom power modes straight from the screen.

Eight finishes, auto-draw firing and built-in mesh coils make it one of the more capable compact kits going. A strong pick for anyone who wants control and a proper display without stepping up to a full mod.

Why vapers choose this:

• Four resistances, two styles. Higher-ohm pods for a tight MTL draw on salts, lower-ohm for a warmer RDTL hit, all on one device.

• A screen that does something. The touchscreen controls the modes and shows battery and settings at a glance.

• 2000mAh battery. A genuine full-day cell in a compact frame, charged over USB-C.

• Storm, Waves and Custom modes. Different power delivery to suit the moment.

• 2ml TPD-Compliant pod. Refillable, so you pick the flavour and strength.

Uwell Caliburn G4 Pro Koko Features

2-Inch Shatterproof Touchscreen

The 2-inch shatterproof touchscreen is the headline. Rather than a decorative panel, it drives the device: switch modes, check battery, and adjust settings with a tap. It is unusual on a pod kit this size and makes the G4 Pro Koko feel closer to a mini mod, while keeping the simplicity that made the MTL Vape Kit crowd loyal to the Caliburn line.

35W Power With Three Modes

Three power modes give you real say over the vape. Storm Mode delivers a faster ramp-up for a punchier, instant throat hit, while Waves Mode maintains a smooth and consistent power delivery for steady flavour. Custom Mode lets you manually tailor the wattage curve to your exact liking. Combined with the 35W ceiling and adjustable airflow, you can tune the device perfectly around your pod resistance rather than accepting one fixed output.

2000mAh Battery With USB-C

For a device measuring 82.7 x 50 x 23mm, a 2000mAh battery is generous. Most vapers will get through a full day on a charge, and USB-C means a quick top-up when you do run low. Battery life is the quiet feature that decides whether a pod kit is a keeper, and this one delivers.

Built-In Mesh Coil Pods

The pods carry built-in mesh coils for even heating and a clean taste, and you refill them yourself. Browse the wider Vape Pods range for restocks. Anti-leak construction keeps things tidy, so the pod is designed to stay put in a pocket rather than weep.

Four Coil Options 

With four coil resistances and adjustable airflow, the G4 Pro Koko covers a tight cigarette-style MTL draw or a looser RDTL one. Close the airflow and fit a higher-ohm pod for salts, or open it up with a lower-ohm pod for more vapour. One device, two very different sessions.

Uwell Caliburn G4 Pro Koko Colours

Eight finishes, from understated to eye-catching. Waves Black and Cosmic Grey are the safe everyday picks, while Glass Blue and Coral Pink bring more colour.

#buttons

• Coral Pink
• Cosmic Grey
• Crystal White
• Desert Gold
• Glass Blue
• Light Green
• Mirror Silver
• Waves Black

Which Coils and Pods Fit the Uwell Caliburn G4 Pro Koko?

The G4 Pro Koko runs on the new Uwell Caliburn GPP pod range, and is also fully backwards-compatible with the classic Caliburn G3 replacement pods. These feature built-in mesh coils available in 0.4ohm, 0.6ohm, 0.9ohm and 1.2ohm resistances.

The 0.9ohm and 1.2ohm suit a tight MTL draw on nic salts, while the 0.4ohm and 0.6ohm open things up for a warmer RDTL hit. Keep spares from the replacement pods range on hand. Pods from unrelated Caliburn generations (like the G2 or A3) will not fit.

How to Set Up the Uwell Caliburn G4 Pro Koko

A minute to fill, then a short wait.

1. Charge it fully over USB-C before first use.

2. Snap the plastic mouthpiece off the pod to expose the top-fill port (you do not need to remove the pod from the device).

3. Fill the red port with your nic salt or 50/50, matched to the pod resistance, avoiding the central airflow tube.

4. Snap the mouthpiece back on until it clicks securely.

5. Stand the device upright for five to ten minutes so the mesh coil completely saturates. Firing a dry coil will instantly ruin it.

6. Set your mode and airflow on the touchscreen, then inhale to fire.

What's in the Uwell Caliburn G4 Pro Koko Box

Each kit includes:

• The Caliburn G4 Pro Koko device with its 2000mAh battery,

• One 0.4ohm GPP top-fill pod,

• One 0.9ohm GPP top-fill pod,

• And a user manual.

To keep costs down and reduce electronic waste, a USB-C charging cable is not included. E-liquid and nicotine are not part of the standard kit, so keep a bottle of nic salt or 50/50 to hand.

About Uwell

Uwell's Caliburn and Koko series are among the most recognised names in MTL pod vaping, known for reliable hardware and clean flavour. The G4 Pro is the step up in that family, adding a touchscreen, selectable power modes and a larger battery while keeping the refillable, easy-to-live-with formula.

It is aimed at vapers who want more control than a simple pen offers without the bulk of a mod. Browse the Uwell Coils range at Pirate Vapes for compatible pods and spares.

Stock Up and Save

A refillable kit is at its best with spare pods and a bottle of e-liquid in the drawer, so grab both while you are here. Pirate Vapes dispatches same-day on orders placed before 4 pm, packed discreetly and fully tracked.

Over-18s only, age-verified checkout, TPD compliant. Free delivery lands once you pass £40 with Free Pirate Post, and The Crow's Nest keeps your pods arriving on repeat. Compare the field first in our Best Refillable Pod Kits.

Conclusion

The Uwell Caliburn G4 Pro Koko is a smart choice for anyone who wants a compact pod kit with the control of something bigger. A 2-inch touchscreen, a 2000mAh battery, 35W output, three power modes and four coil resistances make it flexible across MTL and RDTL, and refilling keeps the running cost down.

If you like the simplicity of a Caliburn but want a proper display and more say over your vape, it is an easy recommendation. Explore related Reusable Vapes and Vape Accessories, or browse the full catalogue at Pirate Vapes.

FAQs

Does the G4 Pro Koko come with e-liquid?

No. It is a refillable kit, so you add your own. A nic salt suits the higher-ohm pods, while a 50/50 works well across the range.

What is the screen for in the G4 Pro Koko?

The 2-inch touchscreen controls the Storm, Waves and Custom modes and shows battery and settings. It is functional, not just decorative.

Which pods does the G4 Pro Koko take?

It takes the new Caliburn GPP replacement pods, and is also fully backwards-compatible with standard Caliburn G3 replacement pods (0.4ohm, 0.6ohm, 0.9ohm, and 1.2ohm).

Can the G4 Pro Koko do both MTL and RDTL?

Yes. Fit a higher-ohm pod and close the airflow for MTL, or a lower-ohm pod with more open airflow for RDTL.

How long does the G4 Pro Koko battery last?

The 2000mAh cell will see most vapers through a full day. Heavy use at higher wattage will shorten that, and it recharges over USB-C.

Is the G4 Pro Koko legal after the disposable ban?

Yes. It is rechargeable and refillable, which puts it outside the June 2025 single-use ban.