Osaki Duke XL 4D Massage Chair Rating (0)
$9,999.00 $6,999.00 Save $3,000.00 (30%) Buy

Osaki Duke XL 4D Massage Chair

OS-DUKE-XL
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The Osaki Duke XL 4D Massage Chair is built for taller and larger users, combining a spacious reinforced frame with advanced 4D massage, intelligent health detection, and full-body recovery features.

  • Supports up to 400 lb
  • Fits users up to 6'8"
  • 20 auto programs

Upholstery Color

Osaki Osaki Duke XL 4D Massage Chair
$6999.00 $9,999.00
Save $3,000.00 (30%)
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Osaki Duke XL 4D Massage Chair

Discover the Osaki Duke XL 4D

The Osaki Duke XL 4D is built for taller and larger users, combining an oversized reinforced frame with advanced 4D massage, intelligent health detection, and full-body comfort features.

More room, deeper relief, smarter recovery.

Designed for users up to 6'8" and 400 lb, the Duke XL delivers a spacious massage experience with 4D roller control, SL-Flex Track coverage, targeted calf relief, and intelligent customization.

SL-Flex Track in Osaki Duke XL 4D

SL-Flex Track System

Flexible track coverage supports a deeper stretch massage from the neck to the upper glutes.

4D massage mechanism in Osaki Duke XL 4D

4D Massage Mechanism

Adjustable rhythm and speed help create a lifelike massage with deeper, more precise relief.

Intelligent health detection in Osaki Duke XL 4D

Intelligent Health Detection

AI-powered monitoring helps personalize sessions using heart rate, blood oxygen, microcirculation, and fatigue data.

Personalized full-body comfort for bigger users.

  • Zero Gravity Reclining
    Elevates the legs and evenly distributes body weight to reduce spinal pressure.
  • Deep Calf Massage
    14 air cells and four calf bumpers deliver targeted lower-leg relief.
  • SL-Flex Track System
    Maintains close body contact from the neck and shoulders to the upper glutes.
  • 20 Auto Programs + 5 Manual Modes
    Choose a preset session or fine-tune your massage manually.
  • Spring-Loaded Footrest
    Extends up to 7" to comfortably accommodate different user heights.
Osaki Duke XL 4D Massage Chair in zero gravity position

Smart comfort features that adjust around you.

SL-Flex Track in Osaki Duke XL 4D

Bluetooth Speakers

Built-in Bluetooth speakers let you listen to music, podcasts, or calming audio while you relax.

Body scan technology in Osaki Duke XL 4D

Body Scan Technology

Automatically adapts roller positioning to your body’s unique contours.

LED lighting on Osaki Duke XL 4D

Ambient LED Lighting

Soft LED lighting adds a calming glow to help set the mood for a more relaxing session.

Osaki Duke XL 4D with 48 cell air compression massage

48-Cell Air Massage

Targeted compression helps ease tension across key areas.

4D Massage Mechanism

Adjustable rollers vary rhythm, speed, and intensity in real time.

Intelligent Health Detection

Tracks blood oxygen, heart rate, microcirculation, and fatigue value.

SL-Flex Track

Delivers flexible neck-to-glutes massage coverage.

Zero Gravity Recline

Balanced recline supports a more relaxed massage position.

Heating Shawl Therapy

Targets the lumbar, feet, chest, and abdomen with soothing warmth.

Deep Calf Massage

14 air cells and four calf bumpers focus relief on the lower legs.

Bluetooth + LED Ambience

Audio and soft lighting enhance the relaxation experience.

Everyday convenience, built into every session.

The Duke XL makes it easy to settle in, adjust quickly, and enjoy a more complete recovery routine with modern controls, built-in charging, and immersive audio.

Heating shawl therapy in Osaki Duke XL 4D

Heating Shawl Therapy

Targeted warmth supports the lumbar, feet, chest, and abdomen.

Deep calf massage in Osaki Duke XL 4D

Deep Calf Massage

Air compression and calf bumpers deliver focused lower-leg comfort.

Extendable footrest in Osaki Duke XL 4D

Custom Fit Footrest

Spring-loaded design extends up to 7" for added comfort.

Space-saving design in Osaki Duke XL 4D

Space-Saving Design

Requires only 12" of wall clearance while reclining.

Foot rollers on Osaki Duke XL 4D

3 Foot Rollers

Specialized rollers deliver deep sole relief.

Program selection on Osaki Duke XL 4D

20 Auto + 5 Manual

Choose preset programs or adjust the massage manually.

USB-C charging port on Osaki Duke XL 4D

USB-C Charging Port

Keep devices powered while you relax.

Touchscreen controller on Osaki Duke XL 4D

Touchscreen Controller

Responsive controls make massage settings simple to adjust.

Product specifications

Dimensions

Upright Dimensions (W x L x H)

35" x 60" x 45"

Reclined Dimensions (W x L x H)

35" x 67" x 37"

Chair Weight

325.6 lb

Shoulder Width

26"

Seat Width

23"

Maximum User Weight

400 lb

Technology

Color Options

Black, Taupe

Massage Mechanism

4D Massage Mechanism

Track Type

SL-Flex Track System

Body Scan

Yes

Zero Gravity

Yes

Auto Programs

20

Manual Modes

5

Air Cells

48-Cell Air Compression Massage

Foot Rollers

3 Specialized Foot Rollers

Extendable Footrest

Spring-Loaded, Up to 7"

USB-C Charging Port

Yes

Bluetooth Speakers

Yes

Power Supply

110 - 120V

Rate Frequency

50 / 60Hz

Delivery

Minimum Door Width

35" Assembled / 28" Disassembled

Box 1 Dimensions (W x L x H)

32.3" x 49.2" x 51.2"

Box 2 Dimensions (W x L x H)

20.5" x 65" x 32.3"

Box 1 Weight

239.86 lb

Box 2 Weight

104.7 lb

Warranty

Warranty

5 Year (3 Years Full Service & Additional 2 Years Parts)

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