Uwell Caliburn G4 35W Pod System Review
The Uwell Caliburn G4 is a 35W pod kit with a built-in 1300mAh battery, a 0.85-inch color screen and two power modes, Storm and Waves. It takes every Caliburn GPP pod. See more from Uwell or compare other pod kits.
Caliburn G4 Highlights
Storm and Waves Modes
Storm hits hard right away. Waves gives a smoother, steadier puff.
Two Ways to Set the Airflow
Slide the airflow valve, turn the pod around, or use both to set the draw.
0.85-Inch Color Screen
Pick a screen theme, switch to the night setting and keep track of your puffs.
Draw or Button
Draw to vape, or press the side button to fire.
Caliburn G4 Specs
Mod
- Power: adjustable, up to 35W
- Modes: Storm and Waves
- Firing: draw or button
- Screen: 0.85-inch HD color
- Materials: aluminum alloy, ABS and PCTG
Battery and Charging
- Batteries: built-in 1300mAh
- Charging: USB-C, 5V/2A fast charging
Pod
- Pods: Caliburn GPP and G3 pods
- Capacity: 3ml
- Coil: built into each pod
- Airflow: side slider, plus pod direction
Size and Weight
- Size: 114.98 × 26 × 15.65mm
- Weight: about 54.7g
Caliburn G4 Pod Ratings
Uwell gives 35W for the 0.4Ω pod. It doesn’t publish ratings for the others, so these are the ratings hands-on reviews agree on.
| Caliburn GPP pod | Rating |
|---|---|
| GPP pod, 0.4Ω | RDL, up to 35W |
| GPP pod, 0.6Ω | RDL, 25W |
| GPP pod, 0.9Ω | MTL, up to 15W |
| GPP pod, 1.2Ω | MTL, up to 13W |
We carry Caliburn GPP pods in packs of 3 and Caliburn G3 pods in packs of 4, and both fit.
How to Set Up the Caliburn G4
- Charge it: plug the G4 into a USB-C charger.
- Turn it on: click the side button 5 times.
- Fill it: fill a pod, push it in and let it soak for a few minutes before your first puff.
- Vape: pick Storm or Waves and a wattage up to 35W, then draw or press the button.
Who the Caliburn G4 Is For
The Uwell Caliburn G4 suits vapers who want a color screen, two power modes and fine airflow control, from MTL to RDL. For a slimmer kit with no screen, see the Caliburn G4 Mini. For a bigger 1600mAh battery and 3 pods in the box, see the Caliburn G5.
Good to know: the battery is built in, and Uwell doesn’t list a charging cable in the box.
What’s in the Caliburn G4 Box
- Caliburn G4 device
- 2 Caliburn GPP pods, 3ml (0.6Ω and 0.9Ω)
- User manual









