Pros
- 180-220 C range keeps it simple.
- Heats in 25 s.
- 80 g, disappears in a pocket.
- Passthrough: vape while charging.
- 1500 mAh battery suits short sessions.
Cons
- 1500 mAh is small for heavy users.
- No water pipe support.
- Conduction only and no app.
Price Comparison (33 shops) 31–92 €
Last updated: 28/03/2026, 5:23 PM
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Specifications
| Heating Method | Conduction |
| Device Type | Portable |
| Brand | XMAX |
| Power Source | Battery |
| Temperature Range | 180°C - 220°C |
| Heat-up Time | 20 seconds |
| Battery Capacity | 1500 mAh |
| Weight | 80 g |
| Warranty | 1 years |
| Session Mode | Session |
| Temperature Control | Presets |
| Material | Dry Herb |
| Vapor Path | Ceramic |
| Battery Type | 18500 Li-Ion |
| Replaceable Battery | Yes |
| Passthrough Charging | Yes |
| Charging Port | usb-c |
Source: VapospyAggregator · Verified 18.02.2026
About this vaporizer
The XMAX OONT PRO is a budget conduction portable that brings one interesting engineering choice to the table: a dual heating coil design. Most basic conduction vaporizers use a single heating element that can create hot spots in the chamber, leading to uneven extraction where herb near the element is over-vaporized while material at the edges is barely touched. Two coils distribute heat more evenly, addressing one of the core criticisms of entry-level conduction designs.
Temperature range runs 180 °C to 220 °C, which covers the practical range for dry herb without the low-end complexity of a full spectrum device. Twenty seconds to heat-up is average. The 1500 mAh battery is modest but paired with a replaceable cell, which is the saving grace — carry a spare and you double your session capacity without needing a charger.
Passthrough charging allows use during charging, and both features together make the OONT PRO a good candidate for travel or outdoor use where power access is intermittent. The battery replacement is straightforward, no tools required.
XMAX has a well-earned reputation in the international budget vaporizer community. Their devices tend to be honest — they do what the specs say, they last, and they don't develop mysterious failures after a few months. The OONT PRO fits that pattern. One year of warranty is standard for this price category.
Vapor quality is solid for the price point. The dual coil does its job of more evenly heating the herb load. If you're looking for a reliable, low-cost portable that won't disappoint for daily moderate use, the OONT PRO makes a strong case.
- 180-220 C range keeps it simple.
- Heats in 25 s.
- 80 g, disappears in a pocket.
- Passthrough: vape while charging.
- 1500 mAh battery suits short sessions.
- 1500 mAh is small for heavy users.
- No water pipe support.
- Conduction only and no app.
The OONT PRO by XMAX is a portable vaporizer with conduction heating. Heat-up time is roughly 20 seconds. The removable 1500 mAh battery provides multiple sessions per charge. Features like passthrough charging round out the package. Our price comparison lists it at 17 shops from €39.99.
See also: Starry 4 · V3 Pro · XMAX V3 Nano · XLux Roffu
Heating & Temperature
The OONT PRO uses conduction heating. Temperature goes up to 220 °C, heat-up takes roughly 20 seconds.
Conduction heats material through direct contact with the chamber walls. Fast heat-up and even extraction when the chamber is well-packed.
Battery & Charging
The OONT PRO has a removable 1500 mAh battery. Passthrough charging works — you can use the device while it charges.
The swappable battery extends on-the-go use: bring a charged spare and keep going without hunting for an outlet.
Design & Portability
The OONT PRO is a portable vaporizer. It weighs 80 g — one of the lighter devices in its class.
Accessories & Compatibility
Accessories and spare parts are available directly from XMAX.
Verdict
The OONT PRO is a portable vaporizer by XMAX with conduction heating. It suits beginners and users looking for a straightforward device as well as heavy users who prefer a swappable battery. Our price comparison shows it from €39.99 at 17 shops.
On-Demand Convection: Session Style
The XMAX OONT PRO is an on-demand convection vaporizer, which means it heats the air while you draw rather than maintaining a constant temperature between puffs. The practical effect is that your material only receives heat when you are actively pulling, reducing passive extraction and keeping flavors fresher across a longer session. Each puff produces vapor almost immediately after you begin drawing.
The 2100 mAh battery delivers around 80 to 100 minutes of session time. USB-C charging takes around 90 minutes for a full charge. Temperature range is adjustable from 180 °C to 230 °C, giving you control over vapor density across sessions.
OONT PRO vs Session-Style Portables
On-demand devices like the OONT PRO behave differently from session-style portables like the CFX or Starry 4. With the OONT PRO, you do not need to time your draw within a session window — you draw when you want and the device responds. This suits users who prefer to take a puff or two and put the device down without wasting material to idle heat.
Against other on-demand options at this price point, the OONT PRO stands out for its larger battery and XMAX's good EU parts availability. The ceramic chamber requires the same brush-and-wipe maintenance as other XMAX devices. A water pipe adapter is available separately.
OONT PRO Mode Switch
The OONT PRO switches between session and on-demand modes to suit different situations. Session mode maintains constant temperature for leisurely draws over 5 minutes. On-demand mode heats only while you draw, preserving material between puffs — ideal for single hits throughout the day. The haptic feedback confirms mode switches and temperature changes. Both modes work with the same chamber load. On-demand mode extends battery life significantly since the heater rests between draws.
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