




New 2026 — Pure Convection
If you're looking for the best Full Convection vape under ฿5,000, the answer is one name — XMAX V4 Pro. Not marketing, but because the features you get at this price shouldn't exist: 3-level Adjustable Airflow, Built-in Glass WPA 14mm/18mm, Dual Mode, Isolated Air Path, removable battery, heat-up in 11 seconds — these normally cost much more.
In-depth review of every feature — watch and decide
EP.16 XMAX V4 Pro Review — In-depth Feature Breakdown
XMAX V4 Pro upgrades every aspect users asked for
Adjustable Airflow Slider Built-in — Many vapes at this price have fixed airflow. V4 Pro lets you adjust 3 levels via side slider: fully open = light, cool, smooth | middle = balanced | fully closed = dense big hits
Glass Mouthpiece = Built-in WPA — Borosilicate glass for clean flavor. Supports 14mm and 18mm joints directly — no adapter needed! OLED display auto-flips 180° when connected to bong.
Full Color Display — Bright vivid color screen with inverted display feature. Convenient when using a bubbler. Easy-to-read temperature and battery status.
Most herb vaporizers on the market use Conduction — direct contact with hot walls. Vapor comes fast, but often has hot spots and flavor changes mid-session.
XMAX V4 Pro uses Full Convection — hot air flows through herbs only when you draw. Result: clear consistent terpene flavor, no burnt taste. Like an oven that bakes evenly, no hot spots, better results.
Plus Isolated Air Path — air flows only through the herb chamber, not through electronics. No strange odors from circuit boards.

Pure Convection system works faster. Ready to draw in just 11 seconds. Clean vapor free from combustion.
Changed from slide to screw cap. Stronger, won't fall out in your pocket. 18650 battery is removable.
Port moved to the side — charge while standing. Fast charging with Type-C. No long waits.
Comes with Dosing Capsule in box. Convenient on the go, pre-load herbs, swap fast, easy to clean.
Airpath separated from electronics. No odors from circuit boards. 100% clean pure vapor.
Compact design, comfortable hold. Lightweight at just 105g. Take it anywhere.
Both are Pure Convection with removable 18650 battery — V4 Pro upgrades everything
| Feature | V4 Pro (New) | V3 Pro |
|---|---|---|
| Heating System | Full Convection | Pure Convection |
| Air Path | Isolated (air only) | Standard |
| Display | Color OLED 0.96" (auto-flip) | Monochrome OLED |
| Mouthpiece | Glass 2-in-1 WPA 14mm/18mm | Plastic |
| Airflow | 3 levels (Slider) | None |
| Heat Time | ~11 sec | ~30 sec |
| Battery Cap | Screw-off | Slide |
| Charging | USB-C (side) | USB-C (bottom) |
| Battery | 18650 2550mAh (~5-6 sessions) | 18650 |
| Modes | Session + On-Demand | Session only |
| Dosing Capsule | Included | Sold separately |
| Inverted Display | ✅ Auto 180° | ❌ |
| Weight | ~105g | ~120g |
| Price | ~฿4,500 | ฿3,500 |
XMAX V4 Pro is the latest dry herb vaporizer from XMAX — a major upgrade from the popular XMAX V3 Pro. V4 Pro continues the Pure Convection system for clean combustion-free vapor, but improves based on real user feedback across the board.
XMAX V4 Pro is a portable dry herb vaporizer using convection (hot air) to heat dry herbs. Clean vapor, great flavor, free from combustion toxins. At around ฿4,500 it's the best value in its price class — you get high-end features like glass mouthpiece, adjustable airflow, and color display.
Buy genuine XMAX V4 Pro at Geek Vape8, Thailand's most trusted vaporizer store. Direct import, 100% genuine with 1-year warranty. Expert consultation and after-sales service. Visit or order online — delivery across Thailand.
Features like Adjustable Airflow, Built-in WPA, Dual Mode, removable battery, Isolated Air Path — normally cost much more. Only watch out for the glass mouthpiece — keep in a case or buy a spare.
Start low and gradually increase by 5 degrees for best results

Best Seller — Budget Option
V4 Pro's predecessor — True Convection, removable 18650 battery, OLED display, compact 120g. The ultimate budget vaporizer.
Buy genuine 100% at Geek Vape8, 1-year warranty, delivery across Thailand
