RELX Mars Pro Large Massage Chair Alternatives: 6 Similar Picks Compared
As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.
The relx mars pro large massage chair offers 4D rollers and a 53-inch SL track for full-body coverage. It includes zero gravity positioning and heat zones for the lower back and calves. This setup works well for users who want voice control and comprehensive compression. You might look for alternatives if you prefer a different size or a distinct control method. Some buyers seek chairs with longer tracks or specific heating zones that differ from this model.
We selected these 6 similar picks because their specifications overlap with the original product. Each option features a 4D massage mechanism and zero gravity recline. They all provide full-body coverage using an SL track. This list compares models based on track length, weight, and additional features like airbag compression or digital controls. You can choose a chair that matches your preferred physical dimensions or control style. The selection includes options with varying foot rollers and body scan capabilities. This approach helps you find a chair that fits your specific spatial and functional needs.
Comparing similar massage chairs
HealthRelife 55" SL-Track 4D Chair
The HealthRelife 55" SL-Track 4D Chair uses a 55-inch track, which is two inches longer than the RELX Mars Pro. This provides slightly more coverage for taller users. It features 40 airbags for full-body compression, offering more extensive pressure points than the RELX model. You control it with physical buttons rather than voice commands, which some users prefer for direct operation. The chair weighs 189 pounds, making it lighter than the RELX Mars Pro. It lacks the specific calf heating found in the Mars Pro. This option suits buyers who want deep compression and physical controls over smart features.
RelaxRelife 4D SL-Track Massage Chair
The RelaxRelife 4D SL-Track Massage Chair has a 53.15-inch track, very close to the RELX Mars Pro's 53-inch track. It offers digital control options instead of the voice interface found in the RELX model. The chair weighs 200 pounds, which is heavier than the RELX Mars Pro. It provides automatic body scanning to adjust massage positions. The design focuses on strong coverage with 4D rollers. It does not mention specific heat zones for the calves, unlike the RELX Mars Pro. This chair fits users who value digital interfaces and precise scanning over voice interaction. It is a solid alternative for those who want similar track length with different control methods.
HealthRelife V3 4D Massage Chair
The HealthRelife V3 4D Massage Chair focuses on extreme recline angles, which may offer more flexibility than the standard zero gravity position in the RELX Mars Pro. It lacks the voice control feature present in the RELX model. Instead, it provides versatile manual controls for positioning. The chair weighs 198 pounds, slightly heavier than the RELX Mars Pro. It does not specify a track length, so coverage may differ. The design prioritizes deep massage mechanics and flexible positioning. It is ideal for users who want to adjust their angle precisely without using voice commands. This pick suits those who value physical control and recline variety over smart connectivity features.
EZsport 4D Airbag Massage Chair
The EZsport 4D Airbag Massage Chair features a 66.2-inch length, which is slightly longer than the RELX Mars Pro. It includes targeted back heat, but lacks the specific calf heating found in the RELX model. The chair uses 4D rollers and airbag compression for full-body coverage. It has a touch screen interface, differing from the voice control in the RELX Mars Pro. The weight is 205 pounds, making it heavier than the RELX model. It offers zero gravity positioning similar to the RELX chair. This option is best for users who prioritize back heat and full-body compression. It suits those who prefer touch screen controls over voice commands for a similar massage experience.
Medfinity M505 4D Massage Chair
The Medfinity M505 4D Massage Chair includes a 55-inch SL track, which is two inches longer than the RELX Mars Pro. It offers voice control similar to the RELX model, allowing for hands-free operation. The chair provides full-body compression without a traditional remote, matching the RELX approach. It weighs 206 pounds, which is heavier than the RELX Mars Pro. The chair includes a 3-year warranty, which may offer better coverage than the RELX model. It lacks specific heat zone details in the provided data. This option fits users who want voice control and comprehensive warranty coverage. It is a strong alternative for those seeking similar smart features with a longer track length.
MassaMAX MT398 4D Massage Chair
The MassaMAX MT398 X-Large Massage Chair is designed for wider users, with an X-Large size compared to the RELX Mars Pro's Large size. It features AI voice control, similar to the RELX model, for hands-free operation. The chair includes dual-zone heating, which may offer more heat coverage than the RELX model. It weighs 208 pounds, making it the heaviest option in this comparison. The track length is not specified, but the size suggests broader coverage. This chair suits buyers who need a wide, heavy-duty frame. It is ideal for users who prioritize full-body coverage and voice control. The MassaMAX offers a robust alternative for those who want a larger cabin with similar smart features.
Quick picks
Our 7 picks
RELX Mars Pro Large Massage Chair
Best for: Users wanting voice control and calf heating
- Massage Mechanism
- 4D
- Track Type
- 55-inch SL-Track
- Reclining Function
- Zero Gravity
- Heat Therapy Zones
- Lower back, calves
- Body Scan Detection
- Shoulder position detection
- Foot and Calf Massage
- Foot rollers, calfrest extension
View on Amazon: RELX Mars Pro Large Massage Chair Affiliate link
This RELX Mars Pro is a large 4D massage chair featuring a 53-inch SL track that adapts to your body curves. It includes zero gravity reclining, far infrared heating for the lower back and calves, and full-roller foot kneading. The unit offers 15 auto modes and 32 airbags with five pressure levels. It also integrates AI voice control and a Bluetooth speaker. This model suits those seeking comprehensive full-body coverage with modern connectivity features.
Pros
- 4D massage mechanism with 15 auto modes
- 53-inch SL track for extended coverage
- Far infrared heating for lower back and calves
- Full-roller foot kneading and yoga stretching
- Built-in Bluetooth speaker and AI voice control
Cons
- 53-inch SL track is shorter than the 55-inch tracks on other list picks
- 192-pound weight makes it bulky and heavy
- Only includes a 3-year limited warranty
Good fit if
- You want full-body coverage with a long SL track
- You prefer voice commands over manual controls
- You need heating for both the lower back and calves
Skip if
- You require a 55-inch or longer SL track
- You have limited floor space for a large chair
- You prefer a lighter unit for easier moving
Verdict: RELX Mars Pro Large 4D Massage Chair delivers extensive coverage and modern controls, making it a solid pick for users who value voice interaction and comprehensive heat zones over the longest possible track length.
HealthRelife 55" SL-Track 4D Chair
Best for: Full-body compression with physical controls
- Massage Mechanism
- 4D
- Track Type
- 55-inch SL-Track
- Reclining Function
- Two zero gravity positions
- Body Scan Detection
- Shoulder width and height scan
- Airbag Massage
- 40 airbags
- Preset Auto Programs
- 15
View on Amazon: HealthRelife 55" SL-Track 4D Chair Affiliate link
This HealthRelife unit offers a 4D massage mechanism paired with a 55-inch SL-track. It includes 40 airbags for full-body compression and an intelligent body scan to adjust to your shoulder width. The chair features zero gravity recline and Bluetooth audio. It supports users from 145 to 190 centimeters tall. This model suits those seeking comprehensive coverage and precise tracking without needing a mobile app.
Pros
- 4D massage mechanism for varied intensity
- 55-inch SL-track follows natural spine curve
- 40 airbags provide full-body compression
- Intelligent body scan adjusts to shoulder width
- Built-in Bluetooth speaker for wireless music
Cons
- Heavier build at 189 pounds
- Larger footprint requires more floor space
- No mobile app control listed in data
Good fit if
- You want full-body airbag coverage
- You prefer physical remote control over apps
- You need zero gravity recline positions
Skip if
- You have limited floor space
- You cannot move heavy furniture
- You require app-based smart control
Verdict: HealthRelife 4D Massage Chair with SL-Track delivers comprehensive full-body coverage with 40 airbags and intelligent scanning. It fits buyers who prioritize physical controls and deep compression over smartphone integration.
RelaxRelife 4D SL-Track Massage Chair
Best for: Digital control and body scanning
- Massage Mechanism
- 4D
- Track Type
- 53.15-inch SL track
- Reclining Function
- 3 Zero Gravity levels
- Heat Therapy Zones
- Back, calves
- Body Scan Detection
- Automatic body scan
- Airbag Massage
- 42 airbags
View on Amazon: RelaxRelife 4D SL-Track Massage Chair Affiliate link
This RelaxRelife chair features a 4D massage mechanism and a 53.15-inch SL track. It includes 15 preset auto programs and three zero gravity levels. You get full body airbag coverage and automatic body scan detection. The unit measures 60.2 inches long and weighs 200 pounds. It suits those who want comprehensive full-body coverage with modern control options like a touch screen and app.
Pros
- 4D massage rollers for targeted relief
- 53.15-inch SL track covers head to thigh
- 15 preset auto massage programs
- Three zero gravity angle levels
- 7-inch touch screen and app control
Cons
- Heavier build at 200 pounds
- Shorter track than 55-inch competitors
- No physical remote listed in specs
Good fit if
- You want full body airbag coverage
- You prefer app or voice control
- You need automatic body scan detection
Skip if
- You require a 55-inch track length
- You have limited floor space for heavy units
- You need a physical remote control
Verdict: RelaxRelife 4D SL-Track Massage Chair offers strong coverage with its 4D rollers and 53.15-inch track. It fits buyers who value digital control options and automatic body scanning over maximum track length.
HealthRelife V3 4D Massage Chair
Best for: users seeking extreme recline angles
- Massage Mechanism
- 4D
- Track Type
- 166° Flexible SL-Track
- Reclining Function
- Zero Gravity, 166° recline
- Airbag Massage
- 36 airbags, shoulders to calves
- Preset Auto Programs
- 18
- Foot and Calf Massage
- Foot massage
View on Amazon: HealthRelife V3 4D Massage Chair Affiliate link
The HealthRelife V3 offers a 4D massage mechanism with a unique 166° flexible SL-track. This track opens from 110° to 166°, allowing a near-flat recline for Thai-style stretching. It includes 36 full-body airbags and supports voice, handheld, and shortcut controls. Weighing 198 pounds, this black unit measures 40 by 29.5 by 35 inches. It suits those seeking deep tissue work and extreme recline angles.
Pros
- 166° flexible SL-track for near-flat reclining
- 4D massage mechanism for multidimensional movement
- 36 full-body airbags for compression therapy
- Voice control and handheld controller options
Cons
- Heavy at 198 pounds, making it difficult to move
- No smartphone app control listed in specifications
- Lacks Bluetooth audio connectivity in the data
Good fit if
- You want a near-flat recline for stretching
- You prefer voice commands or physical buttons
- You need deep tissue massage rollers
Skip if
- You need app-based remote control
- You have limited floor space for heavy units
- You prefer a lighter, portable chair
Verdict: HealthRelife V3 4D Massage Chair delivers extreme recline angles and versatile controls. It fits users who prioritize deep massage mechanics and flexible positioning over smart connectivity.
EZsport 4D Airbag Massage Chair
Best for: back heat and full-body coverage
- Massage Mechanism
- 4D massage rollers
- Track Type
- SL-Track
- Reclining Function
- Zero Gravity
- Heat Therapy Zones
- Back
- Airbag Massage
- Airbags
- Preset Auto Programs
- 12
View on Amazon: EZsport 4D Airbag Massage Chair Affiliate link
The EZsport offers full-body coverage with 4D rollers and an SL-Track. It includes 12 auto programs and zero gravity reclining. Back heating is available for muscle relief. The unit measures 29.7 inches wide and weighs 205 pounds. It suits those seeking a comprehensive shiatsu experience with targeted heat zones.
Pros
- 4D massage rollers for dynamic kneading
- SL-Track extends from shoulders to thighs
- 12 preset auto massage programs
- Back heat therapy zone
Cons
- Heat is limited to the back only
- Heavy at 205 pounds
- Wide footprint requires 29.7 inches of space
Good fit if
- You want full-body shiatsu with 4D rollers
- You need back heat for muscle tension
- You prefer zero gravity reclining
Skip if
- You need heat for legs or feet
- You have very narrow room space
- You want a lightweight portable unit
Verdict: EZsport 4D Full Body Massage Chair delivers targeted back heat and 4D rollers for those prioritizing deep tissue work. It fits users who value full-body coverage and zero gravity positioning over multi-zone heating.
Medfinity M505 4D Massage Chair
Best for: Voice control and warranty coverage
- Massage Mechanism
- 4D
- Track Type
- 55" SL Track
- Reclining Function
- Zero Gravity
- Body Scan Detection
- Auto body scan
- Airbag Massage
- 34 full-body airbags
- Preset Auto Programs
- 20
View on Amazon: Medfinity M505 4D Massage Chair Affiliate link
The Medfinity M505 is a 4D massage chair featuring a 55-inch SL-track and zero-gravity recline. It includes 34 full-body airbags with an auto-adjusting pinch guard. You can control it via touch screen, shortcut buttons, or voice commands. It weighs 206 pounds and measures 40 inches long. This model suits those who want voice control and a 3-year warranty.
Pros
- 4D massage mechanism with 6 styles
- 34 airbags with auto-adjusting pinch guard
- Voice command and touch screen control
- 3-year parts and service warranty
Cons
- No physical remote control included
- Heavier build at 206 pounds
- Black color only available
Good fit if
- You prefer voice commands over a remote
- You want a 3-year warranty
- You need full-body airbag compression
Skip if
- You require a physical remote control
- You need a lighter chair under 200 pounds
- You want multiple color options
Verdict: The Medfinity 4D 55" SL-Track Massage Chair fits users who want voice control and a 3-year warranty. It delivers full-body compression without a traditional remote.
MassaMAX MT398 4D Massage Chair
Best for: Users needing wide cabin and voice control
- 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 massage chair featuring a 55-inch SL track and 4D massage mechanism. It includes zero gravity reclining with three adjustable positions and dual-zone heat therapy for the backrest and calves. AI voice control allows for hands-free operation. This unit is designed for full-body coverage with airbags targeting shoulders, arms, hips, calves, and feet.
Pros
- 4D massage mechanism with adjustable width, height, depth, and speed
- 55-inch extended SL track covering neck to thighs
- AI voice control for hands-free operation
- Dual-zone heat therapy in backrest and calves
Cons
- Heavy build at 208 pounds
- Large footprint measuring 64.6 inches in length
- No remote control listed in specifications
Good fit if
- You need an X-Large cabin for wider body types
- You want AI voice control for hands-free operation
- You prefer dual-zone heat therapy for back and calves
Skip if
- You have limited floor space due to the 64.6-inch length
- You need a lightweight chair for frequent moving
- You prefer a compact size under 29 inches wide
Verdict: The MassaMAX MT398 X-Large Massage Chair fits buyers who need a wide, heavy-duty chair with AI voice control and dual-zone heating. It suits those prioritizing full-body coverage and hands-free operation over portability.
Specifications side by side
| Spec | RELX Mars Pro Large Massage Chair | HealthRelife 55" SL-Track 4D Chair | RelaxRelife 4D SL-Track Massage Chair | HealthRelife V3 4D Massage Chair | EZsport 4D Airbag Massage Chair | Medfinity M505 4D Massage Chair | MassaMAX MT398 4D Massage Chair |
|---|---|---|---|---|---|---|---|
| Massage Mechanism | 4D | 4D | 4D | 4D | 4D massage rollers | 4D | 4D |
| Track Type | 55-inch SL-Track | 55-inch SL-Track | 53.15-inch SL track | 166° Flexible SL-Track | SL-Track | 55" SL Track | 55" SL-Track |
| Reclining Function | Zero Gravity | Two zero gravity positions | 3 Zero Gravity levels | Zero Gravity, 166° recline | Zero Gravity | Zero Gravity | Zero Gravity (3 positions) |
| Heat Therapy Zones | Lower back, calves | not stated | Back, calves | not stated | Back | not stated | Backrest, calves, lumbar |
| Body Scan Detection | Shoulder position detection | Shoulder width and height scan | Automatic body scan | not stated | not stated | Auto body scan | Body scan |
| Airbag Massage | not stated | 40 airbags | 42 airbags | 36 airbags, shoulders to calves | Airbags | 34 full-body airbags | Shoulders, arms, hips, calves, feet |
| Preset Auto Programs | not stated | 15 | 15 | 18 | 12 | 20 | 15 |
| Foot and Calf Massage | Foot rollers, calfrest extension | Shiatsu foot and calf massage | Shiatsu foot rollers | Foot massage | not stated | not stated | Foot rollers |
| Recliner Type | Zero Gravity | Zero Gravity | Zero Gravity | Zero Gravity | Zero Gravity | Zero Gravity | Zero Gravity |
| Features | Heat, SL-Track, Airbag Massage | SL-Track, Airbag Massage, Foot Rollers, Body Scan, App Control | Heat, SL-Track, Airbag Massage, Foot Rollers, Body Scan, Touch Screen | SL-Track, Airbag Massage, Foot Rollers | Heat, SL-Track, Airbag Massage, Touch Screen | SL-Track, Airbag Massage, Body Scan, Voice Control | Heat, SL-Track, Foot Rollers, Body Scan, Voice Control |
| Massage Technique | Shiatsu, Yoga Stretch | Shiatsu, Yoga Stretch | Shiatsu, Rolling | Yoga Stretch | Shiatsu | not stated | Yoga Stretch |
| Color | Black | Black | Black | Black | Black | Black | Black |
| Coverage Area | Full Body | Full Body | Full Body | Full Body | Full Body | Full Body | Full Body |
| Dimensions | 66 × 29.8 × 44.5 inches | 35 × 22 × 35 inches | 60.2 × 29.5 × 44.7 inches | 35 × 29.5 × 40 inches | 66.2 × 29.7 × 45.9 inches | 40 × 30 × 30 inches | 64.6 × 29.9 × 47.2 inches |
| Weight | 192 pounds | 189 pounds | 200 pounds | 198 pounds | 205 pounds | 206 pounds | 208 pounds |
| Size | Large | 22 Inch x 35 Inch x 35 Inch | 29.5 x 60.2 x 44.7 inches | 40 inches (H) x 29.53 inches (W) x 35 inches (L) | 2'5.7" x 5'6.2" x 3'11.9" | not stated | X-Large |
| Model | RELX Mars Pro | HR337-Black | A33742-BLACK | V3 | EZ0301 | M505-Black | MT398 |
Frequently asked questions
Which chair has the longest massage track length?
The HealthRelife 55" SL-Track 4D Chair features a 55-inch track, which is two inches longer than the RELX Mars Pro. This additional length provides slightly more coverage for taller users. The EZsport 4D Airbag Massage Chair also offers a long track at 66.2 inches in length, ensuring extensive spinal coverage for most body types.
Are all these alternatives zero gravity recliners?
Yes, every chair on this list includes a zero gravity recliner type. This feature adjusts the seat and footrest to elevate your legs above your heart, reducing spinal pressure. You will find this specification in the attributes for the RELX Mars Pro, HealthRelife models, RelaxRelife, EZsport, Medfinity, and MassaMAX chairs.
Which model is best for users who need voice control?
The RELX Mars Pro Large Massage Chair and the Medfinity M505 4D Massage Chair both support voice control. The MassaMAX MT398 also features AI voice control for hands-free operation. These options suit buyers who prefer not to use a physical remote or touch screen for adjusting settings during a session.
Do any of these chairs offer heating features?
Several models include heat zones for targeted relief. The RELX Mars Pro Large provides heat for the lower back and calves. The EZsport 4D Airbag Massage Chair delivers targeted back heat. The MassaMAX MT398 features dual-zone heating, allowing you to warm specific areas of your body while receiving a massage.
Which chair has the widest cabin for larger users?
The MassaMAX MT398 is labeled as X-Large and is designed for users needing a wide cabin. It has a width of 29.9 inches and weighs 208 pounds, indicating a sturdy build. The RELX Mars Pro Large is also sized for larger users, with a width of 29.8 inches and a weight of 192 pounds.
How many airbags do these chairs contain?
The HealthRelife 55" SL-Track 4D Chair contains 40 airbags for full-body compression. The EZsport 4D Airbag Massage Chair also emphasizes full-body coverage with airbag massage technology. Other models focus on roller mechanisms, but the HealthRelife and EZsport options prioritize air compression for additional pressure point relief alongside their 4D rollers.
What is the weight capacity or build strength of these chairs?
The MassaMAX MT398 is the heaviest unit at 208 pounds, suggesting a heavy-duty frame. The EZsport 4D Airbag Massage Chair weighs 205 pounds, and the Medfinity M505 weighs 206 pounds. These higher weights often correlate with more robust internal components and a sturdier overall structure for long-term daily use.