Osaki 4D and XL Massage Chairs Compared
Seven single-mechanism Osaki chairs, from the Titan TP Epic 4D to the Platinum Sapphire 4D+, including the two XL frames listed for users up to 6′8″ and 400 lb.
- 7 models
- Free US shipping
- XL frames up to 400 lb
- Authorized Osaki dealer
Start here
Taller or larger users
Atlas XL and Duke XL are listed for users up to 6′8″ and 400 lb, on a 35″-wide frame.
Tighter budget
Titan TP Epic 4D, Atlas XL, Duke XL and OP Kairos 4D LT.
Bigger budget
OP-Ai Xrest 4D+, Zion 4D and Platinum Sapphire 4D+.
The seven models
The product page always shows the current price. Specs come from each chair's product page; where a figure isn't listed, ask us.
Osaki Titan TP Epic 4D
- Mechanism
- 4D
- Track
- SL-Track
- Programs
- 12 auto
- Zero gravity
- 3 stages
- Upright
- 58″ L × 29.5″ W × 46.5″ H
- Reclined
- 67″ L
- Max user weight
- 264 lb
- Wall clearance
- 6″
Osaki 4D Atlas XL
- Mechanism
- 4D
- Track
- SL Flex Track
- Programs
- 20 auto, 5 manual
- Heat
- Lumbar, feet
- User height
- Up to 6′8″
- Max user weight
- 400 lb
- Upright
- 62″ L × 35″ W × 47.5″ H
- Reclined
- 74″ L
- Wall clearance
- 12″
Osaki Duke XL 4D
- Mechanism
- 4D
- Track
- SL-Flex Track
- Extras
- Body scan, heating shawl, zero gravity
- User height
- Up to 6′8″
- Max user weight
- 400 lb
- Upright
- 60″ L × 35″ W × 45″ H
- Reclined
- 67″ L
- Power
- 110–120V
Osaki OP Kairos 4D LT
- Mechanism
- 4D heated rollers
- Track
- Extended 54″ SL track
- Heat
- 6 heating zones
- Feet
- 3 foot and calf rollers
- Upright
- 63″ L × 35″ W × 47.5″ H
- Reclined
- 71″ L
- Power
- 120V, 280W
Osaki OP-Ai Xrest 4D+
- Mechanism
- 4D
- Track
- SL-track
- Programs
- 16 auto
- Heat
- Lumbar, feet
- Upright
- 66.5″ L × 31.5″ W
- Reclined
- 76″ L
- Max user weight
- 260 lb
- Wall clearance
- 3″
Osaki Zion 4D
- Mechanism
- 4D
- Track
- SL track
- Body scan
- Automatic
- Upright
- 66″ L × 32″ W × 44.5″ H
- Reclined
- 75″ L
Osaki Platinum Sapphire 4D+
- Mechanism
- 4D+ with Sonic Wave
- Track
- Extended SL-Track
- Upright
- 62.5″ L × 33.5″ W × 48″ H
- Reclined
- 75.5″ L
How to choose between them
- Your height and weight. If anyone in the household is over about 6′2″ or 260 lb, start with the XL frames and check the listed limits.
- Room length. Reclined lengths range from about 67 to 76 inches. Measure your space, and check the wall clearance where it's listed.
- Doorways. The XL frames are 35 inches wide. Measure doorways, halls and stairs before you order.
- Extras. Compare heat zones, foot rollers and controls in the showroom; they change how a session feels more than the spec sheet suggests.
Want two mechanisms instead of one? See Osaki Duo massage chairs compared.
What comes with every Osaki chair from us
- Free standard shipping anywhere in the US, with white-glove delivery and setup on most massage chairs. Delivery details.
- 6-Month Price Protection: if our price drops within 6 months, Black Friday included, we refund the difference. How it works.
- The manufacturer's warranty, from an authorized Osaki dealer.
- Showrooms in San Jose and Pleasanton. Walk in any day, no appointment needed.
Questions
Which Osaki chair fits tall users?
The Atlas XL and Duke XL are listed for users up to 6′8″ and up to 400 lb. Sit in one first if you can, or text us your height.
What is the most affordable Osaki 4D chair here?
The Titan TP Epic 4D. Its product page always shows the current price.
Atlas XL or Duke XL?
Both are 4D chairs on a 35″-wide XL frame with the same listed limits. The Atlas XL is listed at 74″ long reclined with 12″ of wall clearance; the Duke XL at 67″ reclined. Try both if you can.
Is white-glove delivery included?
White-glove delivery and setup are included on most massage chairs, with free standard shipping anywhere in the US.
Can I pay over time?
Yes. Affirm offers 6, 12 or 24-month plans, as low as 0% APR. Rates 0–36% APR, subject to an eligibility check. Financing details.
Not sure which frame fits you?
Text us your height and weight at (669) 214-8889, or walk in and sit in them.