Vaporesso GTX One Pro Vape Mod

The Vaporesso GTX One Pro mod is a 3000mAh internal battery device running the AXON chipset at up to 40W. Compact at 137.25 x 23.2 x 30mm — slim enough to pocket, solid enough that it doesn't feel like a toy. Six colour options, each finished in either marbled silicone or PU leather. 510 thread at the base, so it'll run the XTank T it's paired with in the full kit or any 23mm 510 tank you already own.

Three days on a charge is realistic at the wattages this mod is built around. Soft-touch finish all over, physical lock button, 0.87-inch OLED that shows everything you need without the clutter.

Build and Feel

Polycarbonate body with a soft silicone-feel coating. No creaking, no flex. The 510 connection is stainless steel — the only metal on the body, but it's where it matters. Dimensions sit at 137.25 x 23.2 x 30.05mm, weight around 140g with tank attached.
Controls are a circular fire button with a +/- rocker either side. Five clicks on/off, three clicks into the menu. The lock switch sits just below the display — one press locks all buttons, no accidental firing in a jacket pocket.

Six colours: Black, Blue, Brown, Red, Pink, Silver. Each has a slightly different surface texture — the marbled silicone options have more grip, the PU leather ones are smoother.

AXON Chip and Modes

Three firing modes. Not marketing fluff — each one actually behaves differently.
Smart Mode reads the resistance of whatever coil is installed and sets wattage automatically. Useful if you're new to wattage-based vaping or just want the device to handle it. Works well with the GTX coils.

Pulse Mode fires in micro-pulses every 0.02 seconds throughout the draw rather than a single constant output. The practical effect is more consistent flavour from the first draw to the last — particularly noticeable on the 0.6Ω coil where power delivery can tail off at the end of a puff on lesser chips.

Eco Mode drops power delivery to extend battery life. If you're at the end of the day and running low, Eco mode gets you through without cutting out.

0.001-second firing speed. Effectively instant — no delay between press and vapour.

Product Specifications

GTX Coil Compatibility

The GTX One Pro mod runs any coil in Vaporesso's GTX range via the XTank T or other compatible GTX tanks. Four main options:

GTX 0.6Ω — 20–26W. RDL coil. Pre-installed in most kits. Open airflow, more vapour, 50/50 or higher-VG liquid. Where most vapers on this mod end up spending their time.
GTX 1.2Ω — 8–12W. Tight MTL. Lower wattage, easier on the battery, cigarette-close draw. Suits 20mg nic salt in 50/50. The coil for ex-smokers who want a familiar pull.
GTX 0.8Ω — 12–16W. Middle ground between the two. Slightly more open than the 1.2Ω but not as wide as the 0.6Ω. Good for vapers stepping down from RDL toward MTL.

GTX 0.4Ω — 25–40W. The high-wattage option. Sub-ohm-adjacent performance. More vapour, warmer draw. Suits high-VG liquid at 3–6mg freebase.

Battery and Charging

3000mAh — 50% more capacity than the original GTX One. At 20W on the 0.6Ω coil, three days between charges is achievable for moderate use. At 40W running the 0.4Ω constantly, expect closer to a day and a half.

Charges via USB-C at 2A. From flat, around 90 minutes to full. Pass-through works while charging if needed. The OLED shows a battery percentage indicator alongside wattage and coil resistance — no guessing when it's time to plug in.

What It Does Well

3000mAh battery — genuine multi-day runtime at MTL wattages
AXON chip with Pulse Mode — consistent output from first draw to last
Three modes — Smart for beginners, Pulse for flavour, Eco for battery life
Physical lock button — prevents accidental pocket firing
0.87" OLED — clear readout, larger than the original GTX One display
510 thread — works with any tank up to 23mm, not locked to the XTank T
GTX coil range — 0.4Ω through 1.2Ω covers MTL, RDL, and light DTL
Six colour options — each with distinct silicone or leather-style finish
USB-C fast charge — 2A, full in under two hours from flat

Price

£26.99 at VapeOnlineStore.co.uk. The mod only — the XTank T is sold separately if you need a replacement tank. GTX coil 5-packs available too. Six colours, all the same price. Fast UK delivery.

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Frequently Asked Questions