Compare Zen-O Portable Oxygen Concentrator vs Nareena Portable Oxygen Concentrator

Zen-O Portable Oxygen Concentrator and Nareena Portable Oxygen Concentrator are both Portable (Battery-powered) Portable (Battery powered) Oxygen Concentrators with purity 90-96 %. However, they differ in areas such as Purity, Battery Duration, Type and Continuous Flow.

Below is a detailed comparison of Zen-O Portable Oxygen Concentrator and Nareena Portable Oxygen Concentrator to help you understand their specifications, features, advantages, and key differences.

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Zen-O Portable Oxygen Concentrator

Zen-O Portable Oxygen Concentrator

₹235,000.00
Nareena Portable Oxygen Concentrator

Nareena Portable Oxygen Concentrator

₹133,248.00
Brand GCE Healthcare Nareena Lifesciences
Rating (4.8/5 - 24 reviews)
Warranty
2 year warranty
1 year warranty
Purity 90-96 % 90%-3%/+6% %
Battery Duration — 4 hours
Type Portable (Battery powered) portable
Continuous Flow 0.5-2 LPM —
Pulse Flow 1-6 Pulse setting 1-5 Pulse setting
Weight 4.66 kg 1.98 kg
Battery backup (at 2 pulse setting) 4 hours 4 hours
Recharge time 6 hours 4 hours
Backup with external battery pack 8 hours —
Oxygen Purity Indicator (OPI) ✓ Yes ✓ Yes
Sound level 38 db 49 db
Dimensions — 8.7x 3.3x 6.3 inch
Outlet pressure 20.5 psi —
Indian Voltage Model × No ✓ Yes
Oxygen Purity % Analyzer × No × No
Loss of Power Alarm ✓ Yes × No
Company Headquarters United Kingdom (UK) India
System Malfunction Alarm ✓ Yes × No
No Flow Alarm ✓ Yes ✓ Yes
US FDA Approved ✓ Yes ✓ Yes
FAA Approved ✓ Yes ✓ Yes
CE Certified ✓ Yes ✓ Yes
Literature
Brochure Download Brochure Download Brochure
User manual Zen-O Portable Oxygen Concentrator User Manual -

Type

Zen-O Portable Oxygen Concentrator is listed as a Portable (Battery powered) oxygen concentrator, while Nareena Portable Oxygen Concentrator is listed as a portable oxygen concentrator.

Pulse Flow

Zen-O Portable Oxygen Concentrator provides pulse flow of 1-6 Pulse setting, while Nareena Portable Oxygen Concentrator provides pulse flow of 1-5 Pulse setting.

Purity

Both models provide medical-grade oxygen, with Zen-O Portable Oxygen Concentrator listed at 90-96 % and Nareena Portable Oxygen Concentrator listed at 90%-3%/+6% % across their flow range.

Warranty

Zen-O Portable Oxygen Concentrator comes with 2 year warranty, while Nareena Portable Oxygen Concentrator comes with 1 year warranty.

Company headquarters

Zen-O Portable Oxygen Concentrator is headquartered in United Kingdom (UK), while Nareena Portable Oxygen Concentrator is headquartered in India. Since Nareena Portable Oxygen Concentrator is headquartered in India, Indian customers may benefit from a well-established service network.

Purity sensor

Oxygen Purity Indicator

Both Zen-O Portable Oxygen Concentrator and Nareena Portable Oxygen Concentrator have an Oxygen Purity Indicator. A LED light turns on when purity drops below therapeutic level (typically below 82%).

Oxygen Purity % analyser

Neither product has an Oxygen Purity % analyser and lacks this feature. This means none of the machines can display the actual oxygen purity percentage on the screen.

Weight and dimension

Weight

Zen-O Portable Oxygen Concentrator weighs 4.66 kg, while Nareena Portable Oxygen Concentrator weighs 1.98 kg. A lighter model is generally easier to move and handle.

Dimensions

Dimensions information for Zen-O Portable Oxygen Concentrator is not mentioned, while Nareena Portable Oxygen Concentrator is listed as 8.7x 3.3x 6.3 inch.

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