Sleep Restfully, Inc.
3315 Marquart St., Suite 209,
Houston, TX 77027
(866) 923-2727
(281) 840-4504
Fax:(800) 540-5078
(281) 501-7969

Portable Oxygen Concentrator Comparison Chart

Pulse Dose Portable Oxygen Concentrators
Click on Product for More Information and Pricing	Inogen One G3	LifeChoice by Inovo Labs	Invacare XPO2	EverGo by Philips Respironics	Inogen One G2	Oxus Reliability Plus by Drive Medical
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Delivery Method	Pulse	Pulse	Pulse	Pulse	Pulse	Pulse
Recommended For	Awake & Sleeping	Awake & Sleeping	Awake & Sleeping	Awake & Sleeping	Awake & Sleeping	Awake & Sleeping
Weight	4.9 lbs with 8 Cell Battery	4.9 lbs. with Internal Battery	6 lbs with internal Battery; 7.3 lbs with Supplemental Battery	10 lbs with 2 batteries; 8.5 lbs with one	7.25 lbs with Battery	9.9 lbs with battery
Dimensions	8.75" L x 3.0" W x 7.25" H	9.5" H x 7.5" W x 3.125" D	10" H x 7" W x 4" D	8.5" H x 6" W x 12" D	10.7"(L) x 3.9" (W) X 9.5"(H)	7.6"(W) x 5.6"(D) x 11.9"(H)
Pulse Dose Delivery Settings	1 - 4	1 - 3	1 - 5	1 - 6	1 - 5	1 - 5
Continuous Flow Settings	N/A	N/A	N/A	N/A	N/A	N/A
Battery Life at Setting of 2 Pulse Dose	4 Hours with 8 Cell Battery & 8 Hours with 16 Cell Battery	2+ Hours on Internal Battery & 5+ Hours with Supplemental Battery	2.5 Hours; 5 Hours with supplemental Battery	8 Hours	4 Hours on 12 cell; 8 Hours on 24 cell	3 Hours on a Setting of 2
Power Sensing	100-240V; 50-60Hz	100-240V; 50-60Hz	100-240V; 50-60Hz	100-240V, 50-60 Hz	100-240V, 50-60 Hz	100-240V, 50-60 Hz
Noise Level	42 Decibels	Less than 50 Decibels	Unknown at this time	43 Decibels	Less than 40 Decibels	41 Decibels
Warranty	3 Year Limited	3 Years Limited	5 Years Limited	2 Years	3 Years	3 Years
Includes AC Charger	Yes	Yes	Yes	Yes	Yes	Yes
Includes DC Charger	Yes	Yes	Yes	Yes	Yes	Yes
Includes Cart	No	No	Additional Charge	Yes	Yes	Yes
Includes Case	Yes	Yes	Yes	Yes	Yes	Yes
Includes Battery	Yes	Yes	Yes	Yes	Yes	Yes
FAA Approved	Yes	Yes	Yes	Yes	Yes	Yes
Click on Product for More Information and Pricing	AirSep Focus	AirSep FreeStyle	AirSep FreeStyle 5
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Delivery Method	Pulse	Pulse	Pulse
Recommended For	Awake	Awake & Sleeping	Awake & Sleeping
Weight	1.75 lbs.	4.4 lbs.	6.2 lbs.
Dimensions	6.4" (H) x 4.8" (W) x 2.5" (D)	8.6" (H) x 6.1" (W) x 3.6" (D)	10.7" (H) x 6.6" (W) X 4.4" (D)
Pulse Dose Delivery Settings	2	1 - 3	1 - 5
Continuous Flow Settings	N/A	N/A	N/A
Battery Life at Setting of 2 Pulse Dose	3 hours - 1.5 hours per battery (2 included)	2 LPM - 2.5 hrs on internal battery & 6 hrs. with AirBelt	2 LPM - 2 hrs on internal battery & 4.5 hrs. with AirBelt
Power Sensing	100-240V; 50-60Hz	100-240V; 50-60Hz	100-240V; 50-60Hz
Noise Level		38 - 44 dBl	38 - 44 dBl
Warranty	3 Years	3 Years	3 Years
Includes AC Charger	Yes	Yes	Yes
Includes DC Charger	Yes	Yes	Yes
Includes Cart	No	No	No
Includes Case	Yes	Yes	Yes
Includes Battery	Yes	Yes	Yes
FAA Approved	Yes	Yes	Yes


Continuous Flow/Pulse Dose Portable Oxygen Concentrators
Click on Product for More Information and Pricing	SimplyGo by Philips Respironics	SeQual Eclipse 3	O2 Concepts OxLife Independence	DeVilbiss iGo	Invacare SOLO₂
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Delivery Method	Pulse & Continuous	Pulse & Continuous	Pulse & Continuous	Pulse & Continuous	Pulse & Continuous
Recommended For	Awake & Sleeping	Awake & Sleep	Awake & Sleep	Awake & Sleeping	Awake & Sleeping
Weight	10 lbs with battery	18 lbs with Battery; 15 lbs without Battery	Approximately 17 lbs with Battery	19 lbs with Battery; 15.5 without Battery	20 lbs with Battery; 17 lbs without Battery
Dimensions	11.5" x 10" x 6"	19.3" x 12.3" x 7.1" inches	20.2" x 10.9" x 8"	15.3" H x 11" W x 8" D	16.5" H x 11" W x 8" D
Pulse Dose Delivery Settings	1 - 6	1 - 6	1 - 6	1 - 6	1 - 5
Continuous Flow Settings	.5 - 2LPM	.5 - 3LPM	.5 - 3LPM	.5 - 3LPM	.5 - 3LPM
Battery Life at Setting of 2 Pulse Dose	3.75 Hours/ 2 Hours Continuous at 1 LPM	5.2 Hours at 2 Pulse Setting & 12 BPM	2.5 Hours on Continuous/5.75 hours pulse dose	5.4 Hours at 1 LPM Pulse Setting	2.6 hours @ 2 LPM continuous
Power Sensing	100-240V, 50-60 Hz	100-240V	100-240V	100-240V	1---240V; 50/60 Hz
Noise Level	<43 Decibels	40 Decibels	41 - 43 Decibels	40 Decibels	<40 Decibels
Warranty	2 year standard, up to 5 years optional	3 Years	3 Year	3 Years	3 Years
Includes AC Charger	Yes	Yes	Yes	Yes	Yes
Includes DC Charger	Yes	Yes	Yes	Yes	Yes
Includes Cart	Yes	Yes	Yes	Yes	Yes
Includes Case	Yes	No	Yes	Yes	No
Includes Battery	Yes	Yes	Yes	Yes	Yes
FAA Approved	Yes	Yes	Yes	Yes	Yes

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