Caliburn G4 Pro Pod Vape Kit

Name: Caliburn G4 Pro Pod Vape Kit
Brand: UWELL
SKU: E34663DGHU01S
Price: 23.99 GBP
Availability: InStock

BY UWELL

Caliburn G4 Pro Pod Vape Kit

BY UWELL

£23.99

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Product Highlights

Perfect for use with Nicotine Salts

Pod Type: Refillable Vape Pods

Vaping Style : MTL / RDL

1800 mAh Built in Battery

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Caliburn G4 Pro

The Uwell Caliburn G4 Pro is a 35W pod kit with a 2.51 inch touchscreen and 1800mAh battery. Everything runs through the touchscreen: wattage, modes, themes, puff counter, and settings. There are no physical buttons apart from the power lock. It sits on the GPP pod platform and works with Caliburn GPP pods from 0.4Ω to 1.2Ω covering both RDL and MTL vaping.

You get two GPP pods in the box: a 0.4Ω and a 0.6Ω. Both are top-fill. The kit handles ni c salts and 50/50 e-liquids across the full GPP resistance range. Eight colours available, all with an aluminium body and a droplet-shaped e-liquid viewing window on the pod.

Key Features

1800mAh Battery full day on MTL, Type-C 5V/2.5A charging
2.51" Touchscreen wattage, modes, themes, settings, puff counter
5–35W Output stepless wattage with custom power curves
GPP Pod Platform all GPP pods including G3 and G4 series, 0.4Ω to 1.2Ω
Stepless Airflow tight MTL through open RDL, no fixed stops
PRO-FOCS 4.0 auto-adjusts output to match pod resistance
6 UI Themes with matching animations, 8 language options
8 Colours Desert, Stripe, Iron, Pearl, Frost, Ink, Light, Fantasy

Uwell Caliburn G4 Pro held in hand featuring 1800mAh battery, 2.51 inch touchscreen, 78g lightweight design and instant 0.2s response time.

Touchscreen and Settings

The 2.51 inch screen responds in under 0.2 seconds. Tap to change wattage between 5W and 35W. Swipe down to open the full settings menu.

Setting	What It Does
Wattage	Tap to adjust 5–35W
Output Mode	Standard constant power or custom curve
UI Themes	6 themes with matching vaping animations
Language	8 languages
Welcome Message	Custom text on startup
Brightness	Adjustable screen brightness
Screen Timeout	Set how long the screen stays on
Battery Saver	Lowers brightness and shortens timeout
Puff Counter	Tap to reset

Custom power mode lets you set different wattage for three stages of each puff: start, middle, and end. The kit follows that curve on every draw. Standard mode holds constant wattage throughout.

Caliburn G4 Pro Themes

The G4 Pro comes with 6 UI themes, each with its own animation that plays while you vape. Three core designs are available out of the box. The remaining themes unlock through Uwell's firmware updates or promotional codes.

Access themes by swiping down on the touchscreen and tapping the theme option. Each theme changes the colour scheme, layout, and animation style on the display. The themes are cosmetic only and don't affect wattage or pod settings.

GPP Pod Compatibility

The Caliburn G4 Pro works with every GPP pod, including the G3 series. PRO-FOCS 4.0 reads the pod resistance and adjusts output to match.

Resistance	Fill Type	Wattage	Style
0.4Ω	Top-fill or side-fill	18–25W	RDL
0.6Ω	Top-fill or side-fill	15–22W	RDL
0.8Ω	Side-fill	12–18W	MTL
1.0Ω	Side-fill	10–15W	MTL
1.2Ω	Side-fill	8–12W	Tight MTL

The 0.4Ω and 0.6Ω come in both top-fill and side-fill versions. The 0.8Ω and above are side-fills only. All GPP pods hold 2ml (UK TPD). The full GPP pods range is available separately.

Uwell Caliburn G4 Pro pod system showing top and side refill options with RDL to MTL coil range in 0.4, 0.6, 0.9 and 1.2 ohm resistances.

Stepless Airflow

Rotate the ring at the base of the pod to adjust the draw. There are no fixed click stops so you can fine-tune it anywhere from fully closed (tight MTL) to fully open (loose RDL). The airflow setting stays where you leave it.

Caliburn G4 Pro Colours

Finish	Colour Name
Metallic	Desert (gold), Iron (grey)
Patterned	Stripe (black textured), Pearl (silver marble)
Solid	Frost (white), Ink (blue), Light (green), Fantasy (pink)

All eight use an aluminium shell. The metallic and patterned finishes have a slightly different texture to the solid colours.

Uwell Caliburn G4 Pro available in eight colours including Desert Gold, Stripe Black, Iron Gray, Pearl Silver, Frost White, Ink Blue, Light Green and Fantasy Pink.

Caliburn G4 Pro Specifications

Spec	Detail
Battery	1800mAh
Charging	Type-C, 5V/2.5A
Output	5–35W (adjustable)
Screen	2.51" touchscreen
Pod Capacity	2ml (TPD)
Pod Compatibility	All GPP pods (0.4Ω–1.2Ω)
Airflow	Stepless adjustable
Material	Aluminium, ABS, PCTG
Size	30 x 18.5 x 120.7mm
Weight	78g
Vaping Style	RDL and MTL
E-Liquid	Nic salts, 50/50 freebase

Why Choose the Caliburn G4 Pro

The G4 Pro is the only Caliburn with a full 2.51 inch touchscreen and custom power curves. Every other kit in the series uses a smaller screen or button controls. The 1800mAh battery is the biggest in the Caliburn range too, nearly double the standard G4's 1000mAh.

It also sits on the GPP pod platform, so you're not locked into one or two pod options. Every GPP pod from 0.4Ω to 1.2Ω works, including the older G3 pods. That's RDL and MTL from the same kit with one airflow ring to switch between them. If you already own GPP pods from another Caliburn, they'll slot straight in.

What's in the Box?

1x Caliburn G4 Pro Kit
1x GPP Pod 0.4Ω (pre-installed)
1x GPP Pod 0.6Ω
1x Type-C Charging Cable
1x User Manual

Depending on how many cigarettes you smoke, we recommend the following strength e-liquids with the Caliburn G4 Pro Pod Vape Kit.

1 to 5

Cigarettes a day

5 MG

Nicotine Salts

3 MG

50/50 Shortfill

6 To 14

Cigarettes a day

10 MG

Nicotine Salts

6 MG

50/50 Longfill

15 Or More

Cigarettes a day

20 MG

Nicotine Salts

12 MG

50/50 Longfill

Wondering what Nic Salts are? See our guide here.

To get the most from your coils, take a look at our coil priming guide.

What's the difference between the Caliburn G4 and Caliburn G4 Pro?

Bigger everything. The G4 Pro has 1800mAh vs 1000mAh, 35W vs 18W, and a full 2.51 inch touchscreen with custom power curves and themes. The standard G4 is simpler and smaller. Same GPP pods on both though.

When did the Caliburn G4 Pro come out?

Late 2025. It's the current top of the Caliburn range from Uwell.

Can you update the firmware on the Caliburn G4 Pro?

Yeah, through the Uwell app over USB-C. Updates add new themes and fix bugs. Worth checking every few weeks.

How do you factory reset the Caliburn G4 Pro?

Swipe down, open settings, hit reset. You can clear just the puff counter or do a full factory reset back to default.

What's different about the G4 Pro Koko?

Smaller body, slightly smaller battery, different colour options. Everything else is the same: GPP pods, touchscreen, PRO-FOCS 4.0. Pick the Koko if you want something more compact.

How long does the battery actually last?

MTL at lower wattages, you'll comfortably get a full day. RDL at 25W and above, more like half a day. Charges back up fast with the 5V/2.5A Type-C.

Is there a screen protector for the Caliburn G4 Pro?

Nothing in the box. The screen is shatterproof but third-party protectors are out there if you want scratch protection.

How do you lock the screen?

Press the power button. That's it. Press again to wake it up. The screen timeout also locks it on its own after a set time.

What shipping options are available?

Free Premium Delivery: Orders over £30 qualify for free Royal Mail Tracked 24 or DPD Pickup Shop. Orders over £60 get free DPD Next Day home delivery.

7-Day Dispatch: We dispatch orders every day of the week. Royal Mail services Monday-Friday, DPD services 7 days a week.

Important Battery Restriction: Non-Mainland UK and International orders are limited to 2 internal battery devices per package. Additional shipping charges may apply to split larger orders.

Download Tracking Apps:

Same Day Click & Collect

Order before 4pm Mon-Fri, 3pm Sat-Sun
Ready within 1 hour
Text notification when ready
Visit shutter door entrance and call through on ring camera

Royal Mail Tracked 24

Next Day delivery
Order before 4pm Mon-Fri for same day dispatch
2-hour delivery window on day of delivery
Safe place option available
Under £30: £2.99
Over £30: FREE

Weekend Orders: Are fulfilled but dispatched Monday once Royal Mail collects

Non-Mainland UK: This is your only option for the following postcodes: AB, BT, JE, IM, IV, HS, KW, PA, PH, ZE, PO30-PO41, TR21-TR25

DPD Pickup Shop

Next day delivery to your chosen shop
Order before 4pm Mon-Fri, 3pm Sat, 2pm Sun for same day dispatch
Text/email alert when ready to collect
Weekend delivery aimed for but not guaranteed
Under £30: £1.99
Over £30: FREE

Non-Mainland UK: Automatically switched to Royal Mail Tracked 24

DPD Next Working Day

Next day delivery to your door
Order before 4pm Mon-Fri, 3pm Sat, 2pm Sun for same day dispatch
1-hour delivery window on day of delivery
Safe place or pickup shop redirect available
Weekend delivery aimed for but not guaranteed
Under £30: £3.99
£30-£59.99: £2.49
Over £60: FREE

Non-Mainland UK: Automatically switched to Royal Mail Tracked 24

DPD Saturday Delivery

Guaranteed Saturday delivery
Order before 4pm Friday for same day dispatch
1-hour delivery window
Safe place or pickup shop redirect available
Under £40: £7.99
£40-£59.99: £5.99
Over £60: £3.99

Orders after 4pm Friday: Automatically switched to Sunday delivery

DPD Sunday Delivery

Guaranteed Sunday delivery
Order before 3pm Saturday for same day dispatch
1-hour delivery window
Safe place or pickup shop redirect available
Under £40: £7.99
£40-£59.99: £5.99
Over £60: £3.99

Orders after 3pm Saturday: Automatically switched to Monday delivery with price difference refunded

Royal Mail International Delivery

1-2 day dispatch after order placed
Order before 4pm Mon-Fri
Fully tracked service
Delivery time depends on destination
Price calculated at checkout based on weight and location
2kg weight limit per package, if above - additional charges may apply
2 internal battery devices maximum per package
Import duties and taxes payable on arrival (your responsibility)
Local import restrictions are receiver's responsibility

Detained Goods: Ecigone is not liable for goods detained by customs

Returns: If returned to sender, item cost refunded minus all shipping charges

UPS International Delivery

1-2 day dispatch after order placed
Order before 4pm Mon-Fri
Fully tracked service
Express: 1-2 working days
Standard: 3-5 working days
Prices based on 2kg weight, if above - additional charges may apply
Import duties and taxes payable on arrival (your responsibility)
Local import restrictions are receiver's responsibility

Detained Goods: Ecigone is not liable for goods detained by customs

Returns: If returned to sender, item cost refunded minus all shipping charges

Delivery Restrictions

Royal Mail & DPD Next-Day Exclusions

The following postcodes may experience delays for next-day delivery. Please allow an extra 1-2 days:

Scottish Highlands & Islands: AB31-38, AB54-56, FK17-21, HS, IV, KW, PA20-80, PH19-50, ZE
Northern Ireland: BT (all)
Islands: IM (Isle of Man), JE (Jersey), GY (Guernsey), TR21-25 (Isles of Scilly), PO30-41 (Isle of Wight)
Other Remote Areas: DD, DG, KA27-28, KY10-16, TD

Battery Device Restrictions

Orders containing more than 2 internal battery devices (vape kits with built-in batteries, mods with built-in batteries, or battery cells) to Non-Mainland UK and International addresses will require:

Package splitting with additional shipping charges, OR
Automatic switch to an alternative courier service

We'll contact you before processing if your order is affected.