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The Uwell Caliburn G5 KOKO is the latest KOKO vape in the Uwell Caliburn lineup, released in 2026. This Uwell G5 KOKO packs a 1600mAh battery, 35W maximum output, and the Starlit Ocean Display with animated marine light effects. The compact frosted shell design keeps the KOKO form factor while stepping up from previous models with Waves and Storm dual vaping modes.
It works with all Caliburn GPP pods from 0.4 ohm through 1.2 ohm covering MTL and RDL vaping. The kit includes a 0.6 ohm GPP pod. Both button-fire and draw-activated operation are built in, and the top airflow slider plus reversible pod orientation give you multiple draw options. Pairs with nic salt e-liquids and 50/50 freebase.

The G5 KOKO has two output modes that change how power is delivered during each draw:
|
Mode |
How It Works |
Best For |
|
Waves |
Smooth, consistent wattage |
Longer draws, flavour |
|
Storm |
Power ramps up during |
Stronger throat hit, denser |
Press the fire button twice to switch between them. The display shows which mode you're on. Three clicks adjusts the output wattage within whichever mode you've selected.
The display shows your current mode (Waves or Storm), battery percentage, and animated marine animal light effects that sync with each draw. If the light effects aren't your thing, 4 clicks on the fire button toggles them off - the display still shows mode and battery info.
Button controls at a glance:
|
Clicks |
Action |
|
1 |
Fire |
|
2 |
Switch Waves/Storm mode |
|
3 |
Adjust output wattage |
|
4 |
Toggle light effects on/off |
|
5 |
Power on/off |
Draw-activated vaping also works - just inhale without pressing anything.

The G5 KOKO runs on the GPP pod platform, so any Caliburn GPP pod fits:
|
Pod |
Resistance |
Wattage |
Style |
|
GPP |
0.4 ohm |
25 to 30W |
RDL |
|
GPP |
0.6 ohm |
18 to 23W |
Restricted RDL |
|
GPP |
0.9 ohm |
12 to 16W |
MTL |
|
GPP |
1.2 ohm |
10 to 13W |
Tight MTL |
All GPP pods have built-in mesh coils and U2 anti-leak construction. The top airflow slider adjusts draw tightness, and flipping the pod 180 degrees reverses the airflow path for a second configuration per resistance. The kit also accepts earlier G3 pods.
Six colours with a leather-touch finish returning from the GK2:

|
Spec |
Detail |
|
Model |
Uwell Caliburn G5 KOKO |
|
Dimensions |
84.8 x 49.1 x 21.8mm |
|
Battery |
1600mAh built-in |
|
Charging |
USB-C |
|
Max output |
35W |
|
Modes |
Waves and Storm |
|
Display |
Starlit Ocean Display |
|
Pod platform |
Caliburn GPP (0.4, 0.6, |
|
Pod capacity |
2ml (TPD) |
|
Activation |
Button + draw-activated |
|
Airflow |
Top slider + reversible pod |
|
Technology |
PRO-FOCS 4.0 |
|
Design |
KOKO compact, frosted shell |
|
Style |
MTL and RDL |
|
E-liquid |
Nic salts, 50/50 freebase |
|
Colours |
6 |
The G5 KOKO is the first Caliburn KOKO with dual vaping modes. Waves keeps the output steady for smooth all-day draws, Storm ramps up for a harder hit when you want it. The Starlit Ocean Display is a step beyond the basic screens on the G3 Pro KOKO, and the 1600mAh battery at 35W should comfortably last a full day on the 0.6 or 0.9 ohm pods.
If you've used a previous Caliburn KOKO and want the compact square shape with more control over how the kit vapes, this is where the range has landed for 2026.
Find Your Nicotine Strength
Personalised to this kit
Based on how many cigarettes you smoke per day, we'll recommend the right nicotine strength for the Uwell Caliburn G5 KOKO Pod Vape Kit. This kit supports both nic salt and 50/50 freebase e-liquids.
Cigarettes Per Day
Not sure what Nic Salts are? Read our guide
Avoid burnt coils - follow our coil priming guide
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