Price (USD)
XMAX V4 Pro edgeBoundless Tera V3
$155
XMAX V4 Pro
$120
XMAX V4 Pro is typically around $35 lower.
Vaporizer Comparison
Boundless Tera V3 vs XMAX V4 Pro
Side-by-side specs, pricing context, and clear decision guidance.
Boundless Tera V3
Boundless Technology $155
VS
XMAX V4 Pro
XMAX $120
Editorial Summary
Boundless Tera V3 and XMAX V4 Pro are both portable / battery swap vaporizers, but they target different priorities. XMAX V4 Pro is usually the lower-cost pick at $120, around $35 below Boundless Tera V3. XMAX V4 Pro has the quicker listed heat-up profile, which can matter for shorter sessions.
Specs Compared
26
Different Specs
22
Shared Specs
4
Overall Overlap
15%
Shared Traits
Portable Battery Swap Convection Electronic
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
XMAX V4 Pro edgeBoundless Tera V3
20 - 30 Seconds
XMAX V4 Pro
10-20 seconds
XMAX V4 Pro has the quicker listed heat-up profile.
Weight
XMAX V4 Pro edgeBoundless Tera V3
279g
XMAX V4 Pro
~105 grams
XMAX V4 Pro is the lighter listed unit.
Heating Style
Close callBoundless Tera V3
Convection
XMAX V4 Pro
Convection
Both devices use a similar heating approach.
Key Differences at a Glance
Top specs where these two devices diverge.
Price (USD)
Boundless Tera V3
$155
XMAX V4 Pro
$120
Heat Up Time
Boundless Tera V3
20 - 30 Seconds
XMAX V4 Pro
10-20 seconds
Temperature Range
Boundless Tera V3
40°C-220°C (260°C concentrate mode)
XMAX V4 Pro
100 - 220C (212 - 428F)
Chamber Capacity
Boundless Tera V3
0.6g
XMAX V4 Pro
0.1g - 0.15g
Battery Type
Boundless Tera V3
Dual 18650
XMAX V4 Pro
18650 (user replaceable)
Battery Capacity
Boundless Tera V3
5000mAh
XMAX V4 Pro
2550mAh
Charging
Boundless Tera V3
Micro-USB
XMAX V4 Pro
USB-C (side mounted)
Charge Time
Boundless Tera V3
~2.5 hours
XMAX V4 Pro
~3 hours at 5V/1A
Dimensions
Boundless Tera V3
120x40x25mm
XMAX V4 Pro
158 x 27 x 24mm
Weight
Boundless Tera V3
279g
XMAX V4 Pro
~105 grams
Choose Boundless Tera V3 if...
- Your usage leans toward concentrates and microdosing sessions.
- You prefer Boundless Tera V3's overall feature mix and form factor.
- You value how the Boundless Tera V3 balances size, controls, and everyday practicality.
Typical price
$155
Sold by The Stash Shack
Choose XMAX V4 Pro if...
- You want the lower listed entry price ($120 vs $155).
- You care about faster heat-up time for quicker sessions.
- You want the lighter unit for carrying and travel.
- Your usage leans toward budget sessions.
Typical price
$120
Sold by VPM
Prices are read automatically from retailer pages; confirm the price at checkout. Some links are affiliate links, which support Thermal Extractions at no extra cost to you.
Spec Comparison Table
Direct comparison of every spec from each device profile.
22 differ 4 shared
| Specification | Boundless Tera V3 | XMAX V4 Pro |
|---|---|---|
| Price (USD) | $155 | $120 |
| Device Type | Portable | Portable |
| Heating Type | Convection | Convection |
| Heat Up Time | 20 - 30 Seconds | 10-20 seconds |
| Temperature Range | 40°C-220°C (260°C concentrate mode) | 100 - 220C (212 - 428F) |
| Chamber Capacity | 0.6g | 0.1g - 0.15g |
| Battery Type | Dual 18650 | 18650 (user replaceable) |
| Battery Capacity | 5000mAh | 2550mAh |
| Battery Life | — | 6-8 sessions (XMAX claims up to 12) |
| Charging | Micro-USB | USB-C (side mounted) |
| Charge Time | ~2.5 hours | ~3 hours at 5V/1A |
| Dimensions | 120x40x25mm | 158 x 27 x 24mm |
| Weight | 279g | ~105 grams |
| Power Adjustment | Digital | Digital (precise, 1 degree steps) |
| Chamber Material | Stainless Steel | Stainless steel |
| Concentrate Support | Yes | — |
| Brand | Boundless Technology | XMAX |
| Adjustable Airflow | — | Yes (3 positions) |
| Country of Manufacture | China | China |
| Display Type | — | Colour OLED (flippable) |
| Haptic Feedback | — | Yes |
| Manufacturer | — | TopGreen Technology Co |
| Release Date | 2018 | 2026 |
| Session Style | Session | Both |
| Warranty | 3 years | 1 year |
| Water Pipe Adapter | — | Built into glass mouthpiece (14mm / 18mm) |
Comparison FAQs
What is the biggest difference between the Boundless Tera V3 and the XMAX V4 Pro?
The biggest practical difference is portability: the XMAX V4 Pro is roughly 174g lighter than the Boundless Tera V3, which adds up over a day of pocket carry.
Which is cheaper, the Boundless Tera V3 or the XMAX V4 Pro?
XMAX V4 Pro is the cheaper option at $120 compared with $155 for the Boundless Tera V3, about $35 less. Live retailer pricing can shift, so confirm before buying.
Which heats up faster, the Boundless Tera V3 or the XMAX V4 Pro?
XMAX V4 Pro reaches session-ready temperature in 10-20 seconds, while the Boundless Tera V3 takes 20 - 30 Seconds. That's roughly 10 seconds quicker on the XMAX V4 Pro, which is useful if you want shorter, on-demand sessions.
Does the Boundless Tera V3 or the XMAX V4 Pro hold more flower?
Boundless Tera V3 has the larger chamber at 0.6g, versus 0.1g - 0.15g on the XMAX V4 Pro. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
Which is lighter, the Boundless Tera V3 or the XMAX V4 Pro?
XMAX V4 Pro is the lighter unit at ~105 grams, around 174g less than the Boundless Tera V3 at 279g. The lighter device is easier to carry and pocket day-to-day.
Which charges faster, the Boundless Tera V3 or the XMAX V4 Pro?
Boundless Tera V3 fully charges in ~2.5 hours, ahead of ~3 hours at 5V/1A on the XMAX V4 Pro.
Which has a wider temperature range, the Boundless Tera V3 or the XMAX V4 Pro?
Boundless Tera V3 covers 40°C-220°C (260°C concentrate mode), a wider band than the XMAX V4 Pro at 100 - 220C (212 - 428F). A wider range gives you more room to dial in flavor at the low end and big clouds at the top.
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