Is the Cigar Oasis Plus 4.0 worth it?
The Cigar Oasis Plus 4.0 is recommended with a 8.1/10 consensus score. Experts highlight sensor-controlled active humidification sized for 300-1000 cigar humidors and wifi + smarthumidor app for remote humidity monitoring and adjustment. Best for: Buyers with a 300+ cigar home humidor, Collectors who want remote humidity alerts when away from home, Owners of large end-tables, hutches, or closet humidors without built-in humidification.
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Cigar Oasis Plus 4.0
Climate
Expert consensus
How we scoreKey Features
- ✓ 300-1000 cigar capacity range
- ✓ WiFi + SmartHumidor iOS/Android app
- ✓ Sensor-controlled vapor humidification
- ✓ Replaceable Vapor Cartridge refill system
- ✓ LCD display with soft-touch buttons
Best For
What Experts Agree On
What Experts Love
- ✓ Sensor-controlled active humidification sized for 300-1000 cigar humidors
- ✓ WiFi + SmartHumidor app for remote humidity monitoring and adjustment
- ✓ Refillable vapor cartridge system produces finer mist than passive Boveda at this capacity
- ✓ LCD display with soft-touch buttons for local adjustment without the app
- ✓ 30-day trial of the app tier; $19.99/yr unlocks unlimited devices and cloud history
Common Criticisms
- ✗ Cloud history and multi-device management gated behind a subscription ($3.99/mo or $19.99/yr)
- ✗ WiFi reliability reports from the Amazon review pool are mixed — some buyers describe reconnect drops
- ✗ Does not control temperature — must pair with an electric cabinet or a climate-stable room
- ✗ Cartridge refills and replacement are an ongoing consumable cost
Frequently Asked Questions
Is the Cigar Oasis Plus 4.0 worth it?
The Cigar Oasis Plus 4.0 earns a 8.1/10 consensus score and is rated "Recommended". It is best for Buyers with a 300+ cigar home humidor. It ranks among the top picks in its category.
How much does the Cigar Oasis Plus 4.0 cost?
We do not have a verified current price for the Cigar Oasis Plus 4.0. It earns a 8.1/10 consensus score with a "Recommended" rating, which is fair value relative to the ~7.5/10 average for Climate products. Check the live figure at the retailer before buying.
Who is the Cigar Oasis Plus 4.0 best for?
The Cigar Oasis Plus 4.0 is best for Buyers with a 300+ cigar home humidor, Collectors who want remote humidity alerts when away from home, Owners of large end-tables, hutches, or closet humidors without built-in humidification. Experts rate it "Recommended" with a 8.1/10 consensus.
How does the Cigar Oasis Plus 4.0 compare to other Climate options?
Among the Climate products we have aggregated, the Cigar Oasis Plus 4.0 ranks above average with a 8.1/10 score. See our full category comparison for head-to-head details.
What are the best alternatives to the Cigar Oasis Plus 4.0?
If the Cigar Oasis Plus 4.0 (8.1/10) is not the right fit, the closest alternatives in Climate are Cigar Oasis Excel 3.0, Cigar Oasis Magna 3.0, SensorPush HT.w. Compare them on price, ecosystem support, and expert consensus to find your match.
What are the pros and cons of the Cigar Oasis Plus 4.0?
The main strengths of the Cigar Oasis Plus 4.0 are sensor-controlled active humidification sized for 300-1000 cigar humidors and wifi + smarthumidor app for remote humidity monitoring and adjustment. The most-cited downside is cloud history and multi-device management gated behind a subscription ($3.99/mo or $19.99/yr). Overall, experts rate it "Recommended" with a 8.1/10 consensus score.
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Featured in these buying guides
See how the Cigar Oasis Plus 4.0 ranks against the full field in our Climate buying guides.
Sources & Methodology
Consensus score based on available data. See how we build consensus scores.
Affiliate disclosure: SmartHomeExplorer.com participates in the Amazon Associates program. We earn a commission from qualifying purchases at no extra cost to you.This is a consensus review — we did not test this product ourselves. Always verify current prices and availability before purchasing.
Independence notice: Smart Home Explorer is an independent publication. Cigar Oasis and other product names, logos, and brands referenced on this page are the property of their respective owners and are used for identification purposes only. This review is not sponsored by, affiliated with, or endorsed by Cigar Oasis or any other manufacturer named in this article.