6 Best Alternatives to the RELX 4D Massage Chair (2026)
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If you are looking for relx 4d massage chair alternatives, this list compares seven strong options. The RELX Jupiter Pro stands out for its automated body scanning and voice control. It delivers full back coverage with a 55-inch SL-track and three heat zones. However, you might want a different size, feature set, or brand. Some buyers prefer deeper recline capabilities or specific control methods like touch screens.
The alternatives were chosen because their specs overlap with the original. All listed chairs feature 4D massage mechanisms and zero gravity recliners. They also offer full body coverage and shiatsu techniques. You can compare track lengths, weight limits, and additional features like Bluetooth speakers or yoga stretching. This guide helps you find a unit that fits your space and recovery needs without compromising on core massage performance.
Our top pick: RELX Jupiter Pro 4D Massage Chair.
How these alternatives compare
CareTech A510S 4D Massage Chair
The CareTech A510S 4D Massage Chair replaces the single SL-track with a dual-track system. This design allows for more complex movement patterns than the RELX Jupiter Pro. It also includes AI health monitoring, a feature absent in the RELX model. The CareTech is slightly narrower at 29.9 inches but taller at 44.4 inches. You get Bluetooth speakers and foot rollers similar to the RELX. However, the dual-track mechanism may offer a different massage feel. Choose this if you want advanced health detection and a more intricate massage path. It suits buyers prioritizing tech-forward features over the RELX voice control.
GOLINYOUBIZ 4D Oversized Massage Chair
The GOLINYOUBIZ BH-5201 4D Massage Chair is an oversized model designed for users needing more space. It weighs 160 pounds, which is lighter than the RELX Jupiter Pro. It offers full-body coverage down to the calves with heat and SL-track technology. Unlike the RELX, it features a touch screen and multiple massage techniques including rolling and kneading. The control options are more flexible for users who prefer manual adjustments. It is a solid choice for those with larger rooms who want deep tissue relief. Pick this if you value a lighter build and broader manual control over voice commands.
UIIU 4D Massage Chair 53" SL Track
The UIIU 4D Massage Chair A508S features a 53-inch SL-track, which is two inches shorter than the RELX Jupiter Pro. It weighs 200 pounds, making it heavier and more stable. The chair includes heat and body scan features similar to the RELX. It is designed for home office recovery, fitting users who need extended support. The digital controls provide precise adjustments. You lose the voice control and Bluetooth speaker found in the RELX model. Choose this if you prioritize a longer track for back coverage and a heavier, more robust build. It is ideal for users who prefer traditional digital interfaces over voice interaction.
Osaki 4D Achilles Brown
The Osaki 4D Achilles Massage Chair matches the RELX Jupiter Pro in voice control and body scanning capabilities. It features 40 airbags for compression, which is a specific focus not highlighted in the RELX data. The Osaki is the heaviest option at 220 pounds, requiring significant floor space. It offers full-body coverage with heat and a touch screen. You get similar zero-gravity reclining and shiatsu techniques. However, the Osaki lacks the explicit yoga stretching feature mentioned for the RELX. Select this if you want precise body scanning with a strong emphasis on airbag compression. It suits those who value heavy-duty construction and voice-activated deep tissue therapy.
KTENTITO 4D Massage Chair with Music Sync
The KTENTITO 4D Music Rhythm Massage Chair introduces music-synced relaxation, a unique feature not found in the RELX model. It includes voice control, body scanning, and an SL-track similar to the RELX. The chair is lighter at 160 pounds and slightly shorter at 55.1 inches in length. It offers heat, airbag massage, and foot rollers. The multi-sensory experience appeals to users who want audio-visual immersion. You give up the explicit yoga stretching and aromatherapy of the RELX. Choose this if you prioritize a tech-forward, immersive relaxation experience. It is best for users with ample space who value music synchronization over specialized stretching routines.
Armali 4D Massage Chair Brown
The Armali MC-603 4D Yoga Stretch Chair focuses on deep stretching, a key feature of the RELX Jupiter Pro. It includes heat, SL-track, foot rollers, and voice control. The chair is slightly shorter at 38.1 inches in height. It weighs 198 pounds, similar to the RELX. The Armali offers touch screen and voice controls for convenience. It provides comprehensive full-body coverage with shiatsu and yoga stretch techniques. You lose the Bluetooth speaker and aromatherapy features of the RELX. Pick this if you prioritize yoga-style stretching and heat therapy. It is ideal for users under 190 cm who want a versatile control system with a strong focus on spinal alignment.
Quick picks
Our 7 picks
RELX Jupiter Pro 4D Massage Chair
Best for: automated body scanning and voice control
- Massage Mechanism
- 4D
- Track Type
- SL-Track
- Track Length
- 55 inches
- Heat Zones
- Waist, shawl, calf
- Control Method
- AI Voice
- Recliner Type
- Zero Gravity
View on Amazon: RELX Jupiter Pro 4D Massage Chair Affiliate link
The RELX Jupiter Pro is a 4D massage chair featuring an SL-track that extends 55 inches to cover the neck to thighs. It includes body scanning to adjust width and height automatically. You get zero-gravity reclining, three heat zones, and AI voice control. The chair weighs 192 pounds and measures 30 inches wide. It suits users seeking full-body coverage with automated adjustments.
Pros
- 55-inch SL-track for full back coverage
- AI voice control for hands-free operation
- Body scan adjusts width and height automatically
- Three heat zones: waist, shawl, and calf
Cons
- 192-pound weight makes relocation difficult
- No physical remote control listed in specs
- Limited to three heat zones only
Good fit if
- You want automatic body scanning adjustments
- You prefer voice commands over manual buttons
- You need full back coverage from neck to thighs
Skip if
- You have limited floor space under 30 inches wide
- You prefer manual control over voice commands
- You need heat coverage beyond the lower back and calves
Verdict: The RELX Jupiter Pro 4D Massage Chair is best for users who want automated body scanning and voice control. It delivers full back coverage with a 55-inch SL-track and three heat zones. The heavy build requires a permanent spot.
CareTech A510S 4D Massage Chair
Best for: Deep recline and AI health monitoring
- Massage Mechanism
- 4D+3D dual-roller mechanism
- Track Type
- Segmented dual-track
- Body Scanning
- AI fatigue health detection, Body Scan
- Auto Programs
- 20
- Heat Zones
- Back
- Control Method
- 8-inch HD touchscreen, voice AI
View on Amazon: CareTech A510S 4D Massage Chair Affiliate link
The CareTech A510S uses a 4D+3D dual-roller mechanism for full-body shiatsu. It features segmented dual tracks that recline to 160° and an 8-inch HD touchscreen with voice AI. You get 20 auto programs and AI fatigue health detection via a finger sensor. The white gray unit measures 60.2 inches long and weighs 180 pounds, offering a premium zero gravity experience.
Pros
- 4D+3D dual-roller mechanism for simultaneous upper and lower massage
- Segmented dual-track design allows 160° recline for deep yoga stretch
- 8-inch HD touchscreen with built-in AI voice control
- AI fatigue health detection analyzes heart rate and blood oxygen
- 20 auto programs and 9 manual techniques for varied needs
Cons
- Heat is limited to the back zone only
- No traditional handheld remote control is listed in the data
- 180-pound weight makes it difficult to move
Good fit if
- You want a near-flat recline for deep spinal relief
- You prefer touchscreen and voice commands over physical buttons
- You value AI-driven personalized massage programs
Skip if
- You need heat coverage for legs or feet
- You require a compact chair under 60 inches
- You prefer a traditional remote for manual control
Verdict: The CareTech A510S 4D Massage Chair suits buyers who want a tech-forward zero gravity experience with deep recline capabilities. Its dual-track system and AI health detection provide a customized session that standard single-track chairs cannot match.
GOLINYOUBIZ 4D Oversized Massage Chair
Best for: Full-body relief including calves
- Massage Mechanism
- 4D
- Track Type
- SL-Track
- Body Scanning
- AI Body Scan
- Auto Programs
- 18
- Heat Zones
- Lumbar and calves
- Control Method
- Voice, touchscreen, app, manual knob
View on Amazon: GOLINYOUBIZ 4D Oversized Massage Chair Affiliate link
The GOLINYOUBIZ BH-5201 is a black, oversized 4D massage chair featuring an extended 57-inch SL-track that reaches the calves. It includes 18 auto programs, AI body scanning, and dual-zone heat for the lumbar and calves. You get control via voice, touchscreen, app, or manual knob. This zero gravity recliner targets full-body relief with adjustable intensity levels.
Pros
- Extended 57-inch SL-track covers neck to calves
- 18 auto programs with 6 massage techniques
- AI body scan for precise roller positioning
- Dual-zone heat for lumbar and calves
- Multiple control methods including voice and app
Cons
- Oversized build at 29 inches wide
- Heavy at 160 pounds
- Only two color options available
Good fit if
- You need calf and foot massage coverage
- You want multiple control options like voice or app
- You prefer deep tissue techniques with heat
Skip if
- You have limited floor space for an oversized chair
- You prefer lighter furniture that is easy to move
- You want more color variety than black or dark brown
Verdict: GOLINYOUBIZ BH-5201 4D Massage Chair suits users who need full-body coverage down to the calves and value flexible control options. It is a solid choice for those with larger spaces who want deep tissue relief with heat.
UIIU 4D Massage Chair 53" SL Track
Best for: home office recovery
- Massage Mechanism
- 4D
- Track Type
- Dual SL Track
- Track Length
- 53"
- Body Scanning
- AI auto-body scanning
- Auto Programs
- 15
- Airbag Count
- 40+
View on Amazon: UIIU 4D Massage Chair 53" SL Track Affiliate link
The UIIU 4D Massage Chair offers full-body relief with a 53-inch dual SL track and 4D air-kneading mechanism. It includes 15 auto modes, AI body scanning, and 40+ adjustable airbags. You get heat therapy for your back and calves, plus zero gravity positioning. The chair supports app, voice, and touchscreen control. It is built for home office use and recovery.
Pros
- 53-inch dual SL track for full body coverage
- 4D massage mechanism with AI body scanning
- 15 auto programs and zero gravity modes
- Dual heat zones for back and calves
- Multiple control methods including app and voice
Cons
- 200-pound weight makes it difficult to move
- 60.2-inch length may not fit small rooms
- No remote control listed in specifications
Good fit if
- You need full-body coverage with an extended track
- You prefer digital controls over physical remotes
- You want heat therapy for recovery
Skip if
- You have limited floor space in your office
- You cannot move a 200-pound unit
- You require a physical remote control
Verdict: UIIU 4D Massage Chair 53" SL Track provides comprehensive coverage with its long track and digital controls. It fits users who need recovery support and have space for a large unit.
Osaki 4D Achilles Brown
Best for: voice-controlled deep tissue relief
- Massage Mechanism
- 4D
- Track Type
- SL-Track
- Body Scanning
- Auto body scan
- Auto Programs
- 19
- Airbag Count
- 40
- Heat Zones
- Lower back, legs
View on Amazon: Osaki 4D Achilles Brown Affiliate link
The Osaki 4D Achilles offers full-body coverage with a 4D massage mechanism and 40 airbags. It features an SL-track system, zero gravity recline, and intelligent voice control. The chair includes auto body scanning and triple-level heating for lower back and legs. It is designed for users seeking deep tissue relief and hands-free operation in a compact footprint.
Pros
- 4D massage mechanism with adjustable speed and depth
- 40 airbags for full-body compression therapy
- Voice command control and touchscreen interface
- SL-track system for spine-aligned massage
- 360-degree rotating footrest for accessibility
Cons
- Heating limited to lower back and legs only
- 220-pound weight makes it heavy to move
- No mention of smartphone app integration
Good fit if
- You want hands-free voice control for easy operation
- You need a zero gravity recline for spinal relief
- You prefer a compact design with space-saving tech
Skip if
- You require full-body heating for calves and shoulders
- You need a lightweight chair for easy relocation
- You prefer physical buttons over voice commands
Verdict: The Osaki 4D Achilles Massage Chair suits those who value voice control and precise body scanning. It delivers targeted relief through its 4D mechanism and 40 airbags, making it a solid choice for deep tissue therapy seekers.
KTENTITO 4D Massage Chair with Music Sync
Best for: multi-sensory music-synced relaxation
- Massage Mechanism
- 4D
- Track Type
- SL-Track
- Track Length
- 55 inches
- Body Scanning
- Electro-Sensitive Auto Body Scan
- Auto Programs
- 16
- Heat Zones
- Knee, lumbar, calf
View on Amazon: KTENTITO 4D Massage Chair with Music Sync Affiliate link
The KTENTITO 4D chair syncs its rollers to your music via Bluetooth. It features a 55-inch SL-track and 4D bionic rollers for full-body coverage. You get 16 auto modes, zero gravity positioning, and heat for your knees, lumbar, and calves. The unit includes voice control and a Bluetooth joystick. It is a large X-Large model weighing 160 pounds. This chair suits those who want a multi-sensory, tech-heavy massage experience.
Pros
- 4D bionic rollers with 6 expert techniques
- Syncs massage rhythm to music via Bluetooth
- 55-inch SL-track covers neck to thighs
- Heat zones for knees, lumbar, and calves
- AI voice control and Bluetooth joystick
Cons
- X-Large size requires significant floor space
- Heavy at 160 pounds, difficult to move
- No physical remote control listed in specs
Good fit if
- You want your massage to match your playlist
- You prefer voice commands over a traditional remote
- You need heat therapy for your knees and lower back
Skip if
- You have limited room for an X-Large chair
- You prefer a lightweight unit under 100 pounds
- You want a physical remote for manual adjustments
Verdict: The KTENTITO 4D Music Rhythm Massage Chair is a unique option for users who value audio-visual immersion and voice control. It fits those with ample space who want a tech-forward, multi-sensory relaxation experience.
Armali 4D Massage Chair Brown
Best for: Users seeking yoga stretching and heat therapy
- Massage Mechanism
- 4D
- Track Type
- SL-Track
- Body Scanning
- Intelligent human scanning system
- Auto Programs
- 10
- Heat Zones
- Waist, back, abdomen, feet
- Control Method
- 7-inch touchscreen, AI voice control
View on Amazon: Armali 4D Massage Chair Brown Affiliate link
The Armali MC-603 offers a 4D massage mechanism with an SL-track that follows your spine's natural curve. It features three zero gravity angles and a Thai yoga stretching mode for deep muscle relief. You get 10 auto programs, 20 massage techniques, and heat zones for your waist, back, abdomen, and feet. Control is easy with a 7-inch touchscreen and AI voice commands. It fits users between 145 and 190 cm tall.
Pros
- SL-Track with intelligent body scanning
- Thai yoga stretching and 3 zero gravity positions
- 10 massage modes and 20 techniques
- Heat zones for waist, back, abdomen, and feet
- AI voice control and 7-inch touchscreen
Cons
- Not suitable for users taller than 190 cm
- Heavy build at 198 pounds
- Only 10 auto programs compared to competitors
Good fit if
- You want a yoga stretching feature for muscle decompression
- You prefer voice control and touchscreen operation
- You are between 145 and 190 cm tall
Skip if
- You are taller than 190 cm
- You need more than 10 auto programs
- You have limited floor space for a 53.5-inch unit
Verdict: The Armali MC-603 4D Yoga Stretch Chair is a solid choice for users under 190 cm who value deep stretching and heat therapy. It delivers comprehensive full-body coverage with convenient voice and touch controls.
Specifications side by side
| Spec | RELX Jupiter Pro 4D Massage Chair | CareTech A510S 4D Massage Chair | GOLINYOUBIZ 4D Oversized Massage Chair | UIIU 4D Massage Chair 53" SL Track | Osaki 4D Achilles Brown | KTENTITO 4D Massage Chair with Music Sync | Armali 4D Massage Chair Brown |
|---|---|---|---|---|---|---|---|
| Massage Mechanism | 4D | 4D+3D dual-roller mechanism | 4D | 4D | 4D | 4D | 4D |
| Track Type | SL-Track | Segmented dual-track | SL-Track | Dual SL Track | SL-Track | SL-Track | SL-Track |
| Track Length | 55 inches | not stated | not stated | 53" | not stated | 55 inches | not stated |
| Body Scanning | not stated | AI fatigue health detection, Body Scan | AI Body Scan | AI auto-body scanning | Auto body scan | Electro-Sensitive Auto Body Scan | Intelligent human scanning system |
| Auto Programs | not stated | 20 | 18 | 15 | 19 | 16 | 10 |
| Airbag Count | not stated | not stated | not stated | 40+ | 40 | not stated | not stated |
| Heat Zones | Waist, shawl, calf | Back | Lumbar and calves | Back and calves | Lower back, legs | Knee, lumbar, calf | Waist, back, abdomen, feet |
| Control Method | AI Voice | 8-inch HD touchscreen, voice AI | Voice, touchscreen, app, manual knob | App, touchscreen, voice, armrest | Touchscreen, voice command | AI voice control, Bluetooth joystick | 7-inch touchscreen, AI voice control |
| Recliner Type | Zero Gravity | Zero Gravity | Zero Gravity | Zero Gravity | Zero Gravity | Zero Gravity | Zero Gravity |
| Features | Heat, SL-Track, Airbag Massage, Body Scan | Heat, Airbag Massage, Foot Rollers, Body Scan, Bluetooth Speaker, Bluetooth | Heat, SL-Track, Foot Rollers, Body Scan, Touch Screen, App Control | Heat, SL-Track, Body Scan, App Control | Heat, Body Scan, Touch Screen, Bluetooth Speaker, Bluetooth | Heat, SL-Track, Airbag Massage, Foot Rollers, Body Scan, Voice Control, Bluetooth | Heat, SL-Track, Foot Rollers, Touch Screen, Voice Control |
| Massage Technique | Shiatsu | Shiatsu | Shiatsu, Rolling, Kneading | Shiatsu | not stated | Shiatsu, Rolling | Shiatsu, Yoga Stretch |
| Room | not stated | not stated | not stated | Home Office | not stated | not stated | not stated |
| Color | Space White | White Gray | Black | Black | Brown | Black | Brown |
| Intended Use | not stated | not stated | not stated | Recovery | not stated | not stated | not stated |
| Coverage Area | Full Body | Full Body | Full Body | Full Body | Full Body | Full Body | Full Body |
| Dimensions | 35 × 29.8 × 40 inches | 60.2 × 29.9 × 44.4 inches | 46 × 29 × 43 inches | 60.2 × 29.5 × 44.7 inches | 61 × 29 × 49 inches | 55.1 × 29.1 × 40.9 inches | 53.5 × 30 × 38.1 inches |
| Weight | 192 pounds | 180 pounds | 160 pounds | 200 pounds | 220 pounds | 160 pounds | 198 pounds |
| Size | 30 inches (W) x 35 inches (L) x 66 inches (H) | A510s WG | Oversized | 60.23*29.53*44.69inches | 29 inches x 61 inches x 49 inches | X-Large | 3 ft 6.52 in x 4 ft 2.79 in x 2 ft 7.92 in |
| Model | RELX Jupiter Pro | A510S | BH-5201 | A508S | OSAKI | G9B | MC-603 |
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Frequently asked questions
Which massage chair offers the most comprehensive body coverage?
The CareTech A510S 4D Massage Chair provides full-body coverage with a dual-track system. This mechanism extends beyond the standard single-track design, allowing for more complex movement patterns. It targets the entire back and legs, ensuring thorough relief across all major muscle groups for a complete session.
How wide are these massage chairs?
Most models in this list measure approximately 29 to 30 inches in width. The GOLINYOUBIZ BH-5201 is slightly narrower at 29 inches, while the Osaki 4D Achilles Brown also sits at 29 inches. The CareTech A510S is 29.9 inches wide. These dimensions allow them to fit into standard home spaces without requiring excessive room.
Do these chairs include voice control features?
Several models support voice control for hands-free operation. The RELX Jupiter Pro 4D and the KTENTITO 4D Music Rhythm Massage Chair both include this feature. The Armali MC-603 also offers voice control alongside its touch screen. This allows you to adjust settings or start a massage without reaching for a physical remote.
Which chair is best for users who want music integration?
The KTENTITO 4D Massage Chair with Music Sync is designed for audio-visual immersion. It features music-synced relaxation capabilities that align massage rhythms with audio. This multi-sensory experience is unique to this model, making it ideal for users who want their massage session to match the tempo of their favorite music.
Are there options for deep tissue or stretching therapy?
The Osaki 4D Achilles Brown focuses on deep tissue relief through its 4D mechanism and 40 airbags. The Armali MC-603 4D Yoga Stretch Chair specializes in yoga stretching techniques. Both chairs offer targeted therapy options, allowing you to choose between intense muscle kneading or flexible stretching based on your specific physical needs.
What is the weight capacity or size range for these units?
The Armali MC-603 is noted as suitable for users under 190 cm. The GOLINYOUBIZ BH-5201 is labeled as an oversized model, catering to those needing more space. The KTENTITO 4D is also described as X-Large. These size designations help you determine if the chair fits your body type and available floor space comfortably.
Which chair has the longest massage track?
The UIIU 4D Massage Chair features a 53-inch SL track, providing comprehensive coverage from the neck to the lower legs. The RELX Jupiter Pro 4D also includes a 55-inch SL track. These long tracks ensure that the massage rollers can travel along the entire spine and hamstrings for a more complete treatment.
Do these chairs include body scanning technology?
Most chairs in this list include body scan features for personalized sessions. The RELX Jupiter Pro 4D, CareTech A510S, GOLINYOUBIZ BH-5201, UIIU A508S, Osaki 4D Achilles Brown, and KTENTITO 4D all feature body scanning. This technology maps your body shape to adjust airbag pressure and roller positions automatically for optimal comfort.