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Osaki Emperor II 4D Full Body Massage Chair Alternatives: 6 Similar Picks Compared

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You are looking at osaki emperor ii 4d full body massage chair alternatives to find the right fit for your space and needs. The Osaki Emperor II 4D Massage Chair offers a 4D mechanism with an SL-Track that covers the neck to glutes. It includes 42 airbags, heated back rollers, and calf heating. The chair also features voice control and three-stage zero gravity reclining. These specs provide comprehensive full-body relief for most users.

You might want a different option if you need a smaller footprint or a different color. Some buyers prefer more extensive airbag coverage or a longer track for taller bodies. Others may prioritize specific heat zones or a lighter weight for easier placement. The 6 picks in this list share key specs with the Emperor II. They all use 4D massage mechanisms and SL-Track systems. We selected these alternatives because their core technology overlaps with the original product.

Comparing Similar Massage Chairs

HealthRelife 4D Massage Chair, Coffee

The HealthRelife 4D Massage Chair uses a 4D mechanism and SL-Track like the Emperor II, but its footprint is significantly smaller. Measuring 22 inches wide and 35 inches deep, it saves considerable floor space compared to the Osaki’s 29 by 61 inches. It offers two zero-gravity angles and extensive airbag coverage for users under 190 centimeters. You trade the Emperor II’s voice control and larger frame for a more compact design that fits tighter rooms. This model suits those who prioritize space efficiency over the Osaki’s wider cabin and smart voice features.

RELX Mars Pro Large Brown Massage Chair

The RELX Mars Pro Large Brown Massage Chair matches the Emperor II with a 4D mechanism and SL-Track, but it extends further at 66 inches long. It weighs 192 pounds, making it lighter than the Osaki’s 260 pounds. Like the Emperor II, it features AI voice control and targeted heat therapy for the lower back and calves. You get a longer roller stroke and easier handling due to the lower weight. This chair is ideal if you want similar smart controls and heat zones but prefer a longer track for taller users or a lighter frame for easier positioning in your home.

RelaxRelife 4D Massage Chair Coffee

The RelaxRelife 4D Massage Chair Coffee shares the 4D mechanism and SL-Track with the Emperor II, offering body scanning and voice interaction. Its dimensions are 30 inches wide and 35 inches deep, providing a narrower footprint than the Osaki’s 29 by 61 inches. It weighs 200 pounds, which is 60 pounds less than the Emperor II. You gain a more compact setup with smart controls but lose the extended length and heavier build of the Osaki. This pick works for users who want voice control and body scanning in a smaller, lighter chair that fits narrower spaces.

LIULINREST 4D Brown Massage Chair

The LIULINREST 4D Brown Massage Chair includes a 4D mechanism and SL-Track, similar to the Emperor II, but adds a large touch screen and yoga stretch feature. It measures 29.5 inches wide and 69.2 inches long, making it longer than the Osaki’s 61 inches. At 185 pounds, it is significantly lighter. You get lumbar heating and voice control like the Emperor II, plus a larger display and stretching capability. This chair suits users who want a longer track and additional stretch functions, trading the Osaki’s weight and potentially simpler interface for more advanced features and a lighter frame.

Osaki Titan Ion 4D Massage Chair

The Osaki Titan Ion 4D Massage Chair is nearly identical to the Emperor II in dimensions, measuring 29 inches wide and 61 inches long, and weighing 260 pounds. It also uses a 4D mechanism and SL-Track with voice control. The main difference lies in the model name and potential internal component variations not specified here. You get the same compact footprint and full-body coverage. This chair is a direct alternative if you prefer the Titan Ion model name or specific color options. It offers the same voice control and zero-gravity reclining as the Emperor II, making it a safe swap for similar performance.

MassaMAX MT398 4D Massage Chair

The MassaMAX MT398 4D Massage Chair features a 4D mechanism and SL-Track, matching the Emperor II’s core technology. It is 29.9 inches wide and 64.6 inches long, slightly wider and longer than the Osaki. At 208 pounds, it is lighter than the Emperor II’s 260 pounds. It offers voice control and a spacious cabin for full-body stretching. You gain a wider seat and longer track for more room, but the chair is lighter. This model fits users who prioritize a wider, more spacious experience and voice control, trading the Osaki’s heavier build for a more open cabin and extended length.

Quick picks

#ProductBest forPrice
1 Osaki Emperor II 4D Massage Chair Best overall Full-body relief with voice control and heat Check price of Osaki Emperor II 4D Massage Chair on Amazon
2 HealthRelife 4D Massage Chair, Coffee Also great long-track coverage and comprehensive airbag compression Check price of HealthRelife 4D Massage Chair, Coffee on Amazon
3 RELX Mars Pro Large Brown Massage Chair Also great Users wanting AI voice control and targeted heat Check price of RELX Mars Pro Large Brown Massage Chair on Amazon
4 RelaxRelife 4D Massage Chair Coffee Best bluetooth speaker Users wanting smart controls and SL track coverage Check price of RelaxRelife 4D Massage Chair Coffee on Amazon
5 LIULINREST 4D Brown Massage Chair Best budget Users wanting voice control and lumbar heat Check price of LIULINREST 4D Brown Massage Chair on Amazon
6 Osaki Titan Ion 4D Massage Chair Best premium compact spaces and voice control users Check price of Osaki Titan Ion 4D Massage Chair on Amazon
7 MassaMAX MT398 4D Massage Chair Best black Voice control and extra-wide comfort Check price of MassaMAX MT398 4D Massage Chair on Amazon

Our 7 picks

Best overall

Osaki Emperor II 4D Massage Chair

Best for: Full-body relief with voice control and heat

Massage Mechanism
4D
Track Type
SL-Track
Reclining Function
3-stage Zero Gravity
Heat Therapy Zones
Back rollers, calves
Body Scan Detection
Body Scan Technology
Airbag Massage
42-cell full-body

View on Amazon: Osaki Emperor II 4D Massage Chair Affiliate link

The Osaki Emperor II 4D Massage Chair uses an SL-Track and 4D mechanism for deep, human-like massage coverage from neck to glutes. It features 42 air cells, heated back rollers, and calf heating for full-body relief. You get 16 auto programs, voice control, and 3-stage zero gravity recline. The 260-pound build includes an extendable footrest for various heights. It suits those wanting comprehensive thermal and mechanical therapy in a space-saving frame.

Pros

  • 4D massage mechanism with extended SL-Track for continuous neck-to-glute support
  • 42-cell air massage system combined with heated back rollers and calf heating
  • 16 auto programs and 6 manual modes with intelligent voice command control
  • 3-stage zero gravity recline to reduce spinal pressure and improve circulation
  • Automatic extendable footrest and specialized foot rollers for lower body relief

Cons

  • Heated back rollers and calf heating lack specific temperature control settings
  • Voice control requires compatible smart home integration for full functionality
  • 260-pound weight makes relocation difficult without assistance

Good fit if

  • You want deep tissue relief with heat therapy for your back and calves
  • You prefer voice commands over traditional remote controls for ease of use
  • You need an extendable footrest to accommodate different leg lengths

Skip if

  • You require precise, adjustable heat settings for targeted therapy zones
  • You have limited floor space and cannot accommodate a 61-inch length
  • You prefer a lightweight chair that is easy to move frequently

Verdict: Osaki Emperor II 4D Massage Chair delivers comprehensive full-body therapy with its 4D mechanism and heated zones, making it ideal for users seeking deep relaxation and voice-controlled convenience.

Also great

HealthRelife 4D Massage Chair, Coffee

Best for: long-track coverage and comprehensive airbag compression

Massage Mechanism
4D
Track Type
55 in SL-Track
Reclining Function
Two zero gravity positions
Body Scan Detection
Intelligent scanning system
Airbag Massage
40 airbags (shoulder to foot)
Preset Auto Programs
15

View on Amazon: HealthRelife 4D Massage Chair, Coffee Affiliate link

This HealthRelife chair pairs a 4D massage mechanism with an extended 55-inch SL-track and 40 full-body airbags. You get automated shoulder and height body scanning, two zero-gravity tilt stages, and dedicated foot rollers with calf compression. Built-in Bluetooth speakers and dual controls handle media and angle adjustments. It fits users between 145 and 190 centimeters tall seeking extensive track coverage.

Pros

  • 55-inch SL-track covers neck to upper hamstrings
  • 40 airbags deliver full-body compression
  • Two selectable zero-gravity recline settings
  • Armrest quick panel plus wired LCD remote

Cons

  • Height accommodation tops out at 190 centimeters
  • No integrated heat therapy listed in specifications

Good fit if

  • You are between 145 and 190 centimeters tall.
  • You want comprehensive 40-airbag coverage paired with 4D rollers.
  • You prefer dual controls via an armrest panel and LCD remote.

Skip if

  • You stand taller than 190 centimeters.
  • You require heated lumbar or foot massage zones.

Verdict: HealthRelife 55-Inch SL-Track 4D Massage Chair serves users under 190 centimeters who prioritize a long roller stroke, two zero-gravity angles, and extensive airbag coverage.

Also great

RELX Mars Pro Large Brown Massage Chair

Best for: Users wanting AI voice control and targeted heat

Massage Mechanism
4D
Track Type
55-inch SL-Track
Reclining Function
Zero Gravity
Heat Therapy Zones
lower back, calves
Body Scan Detection
Shoulder position, body curve
Foot and Calf Massage
Foot rollers, calfrest extension

View on Amazon: RELX Mars Pro Large Brown Massage Chair Affiliate link

The RELX Mars Pro is a large 4D massage chair with a 53-inch SL-track that extends coverage by over 50 percent. It includes zero gravity positioning, far infrared heating for the lower back and calves, and foot roller kneading. You get 15 auto modes, 32 airbag points, and AI voice control with Bluetooth audio. This unit suits users who want full-body relief and hands-free operation.

Pros

  • 4D massage mechanism with 15 auto modes
  • 53-inch SL-track for extended back coverage
  • Far infrared heating for lower back and calves
  • AI voice control and built-in Bluetooth speaker
  • Foot roller kneading and yoga-style stretching

Cons

  • Heating is limited to lower back and calves only
  • Shoulder detection is the only listed body scan feature
  • 3-year limited warranty is shorter than some competitors

Good fit if

  • You want AI voice control to start programs
  • You prefer far infrared heating for sore muscles
  • You need foot roller kneading for leg relief

Skip if

  • You require full-body heating beyond the calves
  • You need advanced body scan detection technology
  • You prefer a warranty longer than three years

Verdict: The RELX Mars Pro 4D Massage Chair offers solid coverage with its 53-inch SL-track and convenient AI voice control. It is a strong fit for buyers who value hands-free operation and targeted heat therapy for the lower back and calves.

Best bluetooth speaker

RelaxRelife 4D Massage Chair Coffee

Best for: Users wanting smart controls and SL track coverage

Massage Mechanism
4D roller
Track Type
53.15" SL-track
Reclining Function
Zero Gravity (4 levels)
Heat Therapy Zones
Back and calf
Body Scan Detection
Automatic body scan
Airbag Massage
Full body

View on Amazon: RelaxRelife 4D Massage Chair Coffee Affiliate link

The RelaxRelife 4D massage chair offers full-body coverage with a 53.15-inch SL track. It features 15 preset modes and body scanning for personalized adjustments. You get four zero-gravity angles and yoga stretch functions. Control is flexible via touch screen, voice, app, or armrest knob. Bluetooth audio and LED lighting add to the experience. This extralarge unit suits those seeking comprehensive relaxation features.

Pros

  • 4D massage rollers mimic human touch for targeted relief
  • 53.15-inch SL track covers spine from neck to thigh
  • Four zero-gravity angles reduce heart pressure and relax muscles
  • Body scanning automatically adjusts shoulder position and massage intensity
  • Four operation methods including voice control and mobile app

Cons

  • Heavier build at 200 pounds makes placement difficult
  • Extralarge size requires more floor space than standard chairs
  • No physical remote control listed in the operation methods

Good fit if

  • You want full-body coverage with an SL track extending to the thighs
  • You prefer controlling the chair via voice commands or a mobile app
  • You need multiple zero-gravity angles to find your ideal recline position

Skip if

  • You have limited floor space and need a compact chair
  • You prefer a lightweight unit that is easy to move
  • You require a traditional physical remote for quick adjustments

Verdict: RelaxRelife 4D Zero Gravity Massage Chair fits users who want extensive tracking and smart controls. It is ideal for those prioritizing body scanning and voice interaction over manual remote convenience.

Best budget

LIULINREST 4D Brown Massage Chair

Best for: Users wanting voice control and lumbar heat

Massage Mechanism
4D Shiatsu rollers
Track Type
50-inch SL-track
Reclining Function
160° 3-stage Zero Gravity
Heat Therapy Zones
Lumbar
Body Scan Detection
Shoulder position and body curves
Airbag Massage
Shoulders to feet

View on Amazon: LIULINREST 4D Brown Massage Chair Affiliate link

The LIULINREST massage chair features a 50-inch SL-track and 4D shiatsu rollers for full-body coverage. It includes a 7-inch touch screen, voice control, and Bluetooth speakers. The 160-degree zero gravity recline and lumbar heating target spinal pressure and lower back tension. With a 330-pound weight capacity and tool-free setup, it offers a practical home spa experience for users seeking automated relaxation.

Pros

  • 50-inch SL-track follows spine from neck to glutes
  • 4D shiatsu rollers with adjustable speed and width
  • 160-degree zero gravity recline in 3 stages
  • Built-in Bluetooth speakers and voice control
  • Lumbar heating for lower back comfort

Cons

  • Heat therapy limited to lumbar zone only
  • Short 1-year warranty coverage
  • 330-pound weight capacity lower than some competitors

Good fit if

  • You want hands-free voice control for adjustments
  • You need a chair with a 7-inch touch screen
  • You prefer lumbar heating for back tension

Skip if

  • You require full-body heat therapy zones
  • You weigh more than 330 pounds
  • You need a warranty longer than one year

Verdict: The LIULINREST 4D Massage Chair suits users who value voice control and a large touch screen for easy operation. It is a solid option for those who prioritize lumbar heating and straightforward setup over extended warranty coverage.

Best premium

Osaki Titan Ion 4D Massage Chair

Best for: compact spaces and voice control users

Massage Mechanism
4D
Track Type
SL-Track
Reclining Function
2-Stage Zero Gravity
Body Scan Detection
Body scan
Airbag Massage
Shoulders, arms, waist, legs
Preset Auto Programs
22

View on Amazon: Osaki Titan Ion 4D Massage Chair Affiliate link

The Osaki Titan Ion 4D Massage Chair offers full-body relief with a 4D mechanism and SL-Track. It includes 22 auto programs and intelligent voice control for hands-free operation. The chair features a space-saving 8-inch recline and a spring-loaded extendable footrest. You get air pressure massage with heat for shoulders, arms, waist, and legs. This model suits those who want advanced tracking and voice commands in a compact footprint.

Pros

  • 4D massage mechanism with body scan detection
  • Intelligent voice control for hands-free use
  • Space-saving 8-inch recline design
  • SL-Track follows spine’s natural curve
  • Spring-loaded extendable footrest for adjustable support

Cons

  • 260-pound weight makes it difficult to move
  • 8-inch recline limits deep zero gravity positioning
  • Limited to 22 preset auto programs

Good fit if

  • You need voice control for hands-free operation
  • You have limited floor space for a recliner
  • You want an SL-Track for full spine coverage

Skip if

  • You require a deeper zero gravity recline
  • You prefer a lighter chair for easy moving
  • You want more than 22 preset programs

Verdict: Osaki Titan Ion 4D Massage Chair fits users who value voice control and a compact footprint. It delivers comprehensive SL-Track coverage without demanding extra room.

Best black

MassaMAX MT398 4D Massage Chair

Best for: Voice control and extra-wide comfort

Massage Mechanism
4D
Track Type
55" SL-Track
Reclining Function
Zero Gravity (3 positions)
Heat Therapy Zones
Backrest, calves, lumbar
Body Scan Detection
Body scan
Airbag Massage
Shoulders, arms, hips, calves, feet

View on Amazon: MassaMAX MT398 4D Massage Chair Affiliate link

The MassaMAX MT398 is an X-Large black massage chair featuring a 55-inch SL track and 4D massage mechanism. It offers full-body airbag coverage and dual-zone heating for the backrest and calves. With three zero gravity positions and AI voice control, it suits those who want hands-free operation and deep stretching. The large cabin accommodates various body sizes comfortably.

Pros

  • 4D massage rollers with adjustable width, height, depth, and speed
  • 55-inch SL track extends from neck to thighs
  • Dual-zone carbon fiber heating in backrest and calves
  • AI voice control for hands-free operation
  • Full-body airbag system targeting shoulders, arms, hips, calves, and feet

Cons

  • Large footprint with a length of 64.6 inches
  • Heavy build at 208 pounds
  • No mention of Bluetooth or app connectivity

Good fit if

  • You need an extra-wide cabin for larger body types
  • You prefer voice commands over manual controls
  • You want dual-zone heat for back and leg relaxation

Skip if

  • You have limited floor space for a 64.6-inch chair
  • You require a compact unit under 60 inches
  • You need app-based remote management

Verdict: MassaMAX MT398 4D Massage Chair fits users who prioritize voice control and a spacious cabin for full-body stretching. Its heavy, large frame suits dedicated relaxation spaces rather than tight rooms.

Specifications side by side

Spec Osaki Emperor II 4D Massage Chair HealthRelife 4D Massage Chair, Coffee RELX Mars Pro Large Brown Massage Chair RelaxRelife 4D Massage Chair Coffee LIULINREST 4D Brown Massage Chair Osaki Titan Ion 4D Massage Chair MassaMAX MT398 4D Massage Chair
Massage Mechanism 4D 4D 4D 4D roller 4D Shiatsu rollers 4D 4D
Track Type SL-Track 55 in SL-Track 55-inch SL-Track 53.15" SL-track 50-inch SL-track SL-Track 55" SL-Track
Reclining Function 3-stage Zero Gravity Two zero gravity positions Zero Gravity Zero Gravity (4 levels) 160° 3-stage Zero Gravity 2-Stage Zero Gravity Zero Gravity (3 positions)
Heat Therapy Zones Back rollers, calves not stated lower back, calves Back and calf Lumbar not stated Backrest, calves, lumbar
Body Scan Detection Body Scan Technology Intelligent scanning system Shoulder position, body curve Automatic body scan Shoulder position and body curves Body scan Body scan
Airbag Massage 42-cell full-body 40 airbags (shoulder to foot) not stated Full body Shoulders to feet Shoulders, arms, waist, legs Shoulders, arms, hips, calves, feet
Preset Auto Programs 16 15 not stated 15 12 22 15
Foot and Calf Massage Foot rollers, calf kneading, extension Shiatsu foot massage, calf massage Foot rollers, calfrest extension Shiatsu foot roller Dual foot rollers, calf airbags Foot rollers, calf kneading, extension Foot rollers
Weight Capacity not stated not stated not stated not stated 330 lbs not stated not stated
Recliner Type not stated Zero Gravity Zero Gravity Zero Gravity Zero Gravity Zero Gravity Zero Gravity
Features SL-Track, Voice Control SL-Track, Airbag Massage, Foot Rollers, Body Scan, App Control Heat, SL-Track, Airbag Massage Heat, SL-Track, Foot Rollers, Body Scan, Touch Screen, Bluetooth Speaker, Bluetooth Heat, SL-Track, Airbag Massage, Body Scan, Touch Screen SL-Track, Voice Control Heat, SL-Track, Foot Rollers, Body Scan, Voice Control
Massage Technique not stated Shiatsu, Yoga Stretch Shiatsu, Yoga Stretch Shiatsu, Rolling Shiatsu, Yoga Stretch not stated Yoga Stretch
Color Brown Brown Brown Brown Brown Brown Black
Coverage Area Full Body Full Body Full Body Full Body Full Body Full Body Full Body
Dimensions 61 × 29 × 49 inches 35 × 22 × 35 inches 66 × 29.8 × 44.5 inches 35 × 30 × 35 inches 69.2 × 29.5 × 43 inches 61 × 29 × 49 inches 64.6 × 29.9 × 47.2 inches
Weight 260 pounds not stated 192 pounds 200 pounds 185 pounds 260 pounds 208 pounds
Size 29 x 61 x 49 inches 22 inches x 35 inches x 35 inches Large Extral Large 59.4" × 29.9" × 36.6" 29 inches x 61 inches x 49 inches X-Large
Model Emperor II 853e09bc-96aa-4d19-8e6c-bdb0f2abc376 RELX Mars Pro R400-Taupe HM001 Osaki titan Ion MT398

Frequently asked questions

Is there a smaller Osaki chair similar to the Emperor II?

The Osaki Titan Ion 4D Massage Chair offers a similar 4D mechanism and SL-Track coverage but shares the same footprint as the Emperor II. Both measure 29 inches wide and 61 inches long. The Titan Ion is designed for users who want voice control and compact SL-Track coverage without demanding extra room beyond the Emperor II's standard size.

Which alternative has the longest massage track?

The LIULINREST 4D Massage Chair features the longest dimensions in this list, measuring 69.2 inches in length. It uses a 4D mechanism with an SL-Track to provide full-body coverage. This extended length allows for a longer roller stroke, making it suitable for taller users seeking comprehensive neck-to-glute therapy compared to the Emperor II's 61-inch length.

Can I find a 4D chair with voice control?

Several alternatives offer voice control alongside their 4D mechanisms. The RELX Mars Pro Large Brown Massage Chair includes AI voice control for hands-free operation. The RelaxRelife 4D Massage Chair also supports voice interaction. The Osaki Emperor II itself features voice control, allowing you to operate the 4D rollers and SL-Track without using a manual remote.

Which option is best for users under 190 centimeters?

The HealthRelife 4D Massage Chair is specifically noted for serving users under 190 centimeters. It features a 55-inch SL-Track and two zero-gravity angles. While smaller than the Emperor II, it provides extensive airbag coverage and a long roller stroke, making it a practical choice for shorter individuals who prioritize track length and compression over the Emperor II's larger frame.

Does any alternative offer targeted heat therapy?

The RELX Mars Pro Large Brown Massage Chair provides targeted heat therapy for the lower back and calves. The LIULINREST 4D Massage Chair also emphasizes lumbar heating. Both chairs use 4D mechanisms with SL-Tracks, similar to the Emperor II, but add specific heating zones to complement the mechanical massage for enhanced relaxation and muscle relief.

Is there a wide option for extra comfort?

The MassaMAX MT398 4D Massage Chair is designed for extra-wide comfort. It measures 29.9 inches wide and 64.6 inches long, offering a spacious cabin for full-body stretching. Like the Emperor II, it uses a 4D mechanism and SL-Track, but its heavier, larger frame suits dedicated relaxation spaces rather than tight rooms, providing more room than the Emperor II's 29-inch width.

See also