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Looking Beyond the Medfinity M505 4D Massage Chair? 6 Alternatives Worth a Look

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The Medfinity M505 4D Massage Chair offers a 55-inch SL track and 34 airbags with pinch guard technology. If you are searching for medfinity m505 4d massage chair alternatives, you might want different dimensions or control methods. This model features voice control and auto-adjusting airbags. It measures 40 inches in length and weighs 206 pounds. Some users prefer a physical remote over voice commands. Others need a shorter chair for smaller rooms. The Medfinity fits a standard zero-gravity recline position.

We selected these 6 options because their specifications overlap with the M505. Each alternative uses a 4D massage mechanism and SL-track design. You can find models with shorter tracks for tighter spaces. Some chairs include Bluetooth audio or smart home integration. Others focus on extreme recline angles or back heat. All listed chairs support zero-gravity positioning. This list helps you compare track length, body scan features, and control interfaces. You can choose a chair that matches your height and control preferences.

How these models differ from the M505

HealthRelife 55" SL-Track 4D Chair

The HealthRelife 55" SL-Track 4D Chair is smaller than the Medfinity M505, measuring 22 inches wide and 35 inches deep. It weighs 189 pounds, making it lighter than the M505 at 206 pounds. This chair keeps the same 55-inch SL track and 4D mechanism for similar massage coverage. However, it relies on a physical remote and Bluetooth audio instead of voice commands. You should choose this alternative if you prefer traditional controls and want a more compact footprint for average-height users who do not need the larger cabin of the M505.

RELX Mars Pro Large Massage Chair

The RELX Mars Pro Large Massage Chair is significantly taller and longer than the M505, with a length of 66 inches compared to the M505’s 40 inches. It weighs 192 pounds and features a shorter 53-inch SL track. This model includes distinct voice control and calf heating, which the M505 does not list. The heavier build and extended length make it less ideal for taller users seeking maximum track coverage. Select this option if you prioritize hands-free voice interaction and targeted calf warmth over the longer spinal coverage provided by the M505.

RelaxRelife 4D SL-Track Massage Chair

The RelaxRelife 4D SL-Track Massage Chair is larger than the M505, measuring 60.2 inches in length and 29.5 inches wide. It weighs 200 pounds, slightly less than the M505. This model offers smart home integration and automatic body scanning, matching the M505’s auto-scan feature. It provides app and voice connectivity for full-body reclining. If you want deeper smart home connectivity and automatic scanning without the specific pinch guard airbag system of the M505, this chair is a suitable alternative for users who prioritize app control and voice commands.

HealthRelife V3 4D Massage Chair

The HealthRelife V3 4D Massage Chair is shorter than the M505, with a length of 35 inches versus the M505’s 40 inches. It weighs 198 pounds and features a 40-inch height. This model focuses on deep tissue massage and extreme recline angles, differing from the M505’s emphasis on airbag compression. It lacks smart app integration, relying instead on physical comfort features. Choose this alternative if you value deep tissue rollers and near-flat recline positions over the voice control and extensive airbag coverage found in the Medfinity M505.

EZsport 4D Airbag Massage Chair

The EZsport 4D Airbag Massage Chair is larger than the M505, measuring 66.2 inches in length and weighing 205 pounds. It includes back heat and a touch screen, adding warmth features not listed for the M505. The chair uses 4D rollers and airbag massage for full-body coverage. It is designed for buyers who want targeted back warmth and deep tissue massage in a standard-sized home. If you prioritize back heating zones and a larger cabin size over the specific pinch guard technology of the M505, this model offers a compelling alternative.

MassaMAX MT398 4D Massage Chair

The MassaMAX MT398 4D Massage Chair is larger than the M505, with a length of 64.6 inches and a width of 29.9 inches. It weighs 208 pounds, making it slightly heavier. This model provides comprehensive airbag coverage and voice control, similar to the M505. It features full-body stretching and heating zones within a spacious cabin. Select this alternative if you want a larger footprint with extensive airbag compression and voice commands. It is ideal for users who prioritize full-body heating and a more expansive seating area compared to the standard dimensions of the M505.

Quick picks

#ProductBest forPrice
1 Medfinity M505 4D Massage Chair Best overall users wanting voice control and auto airbags Check price of Medfinity M505 4D Massage Chair on Amazon
2 HealthRelife 55" SL-Track 4D Chair Best budget average-height users seeking 4D airbag massage Check price of HealthRelife 55" SL-Track 4D Chair on Amazon
3 RELX Mars Pro Large Massage Chair Also great Hands-free voice-controlled relaxation Check price of RELX Mars Pro Large Massage Chair on Amazon
4 RelaxRelife 4D SL-Track Massage Chair Best rolling Smart home integration and auto scanning Check price of RelaxRelife 4D SL-Track Massage Chair on Amazon
5 HealthRelife V3 4D Massage Chair Also great users seeking near-flat recline and 4D rollers Check price of HealthRelife V3 4D Massage Chair on Amazon
6 EZsport 4D Airbag Massage Chair Also great back heat and deep tissue massage Check price of EZsport 4D Airbag Massage Chair on Amazon
7 MassaMAX MT398 4D Massage Chair Best premium full-body airbag compression and voice control Check price of MassaMAX MT398 4D Massage Chair on Amazon

Our 7 picks

Best overall

Medfinity M505 4D Massage Chair

Best for: users wanting voice control and auto airbags

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 4D Massage Chair uses a 55-inch SL track and a 4D massage mechanism to target muscles from shoulders to calves. It includes 34 airbags with a Pinch Guard system that adjusts inflation in real-time to prevent discomfort. You control the chair via a touchscreen, shortcut buttons, or voice commands. This 206-pound unit offers zero gravity reclining and a 3-year warranty for long-term use.

Pros

  • 4D massage mechanism with six distinct styles
  • 34 airbags with automatic Pinch Guard adjustment
  • 55-inch SL track for full-body coverage
  • Voice control and touchscreen interface
  • 3-year warranty covering parts and service

Cons

  • Heavier build at 206 pounds
  • Larger footprint requires 30 by 40 inches of space
  • No dedicated physical remote control listed

Good fit if

  • You want voice commands to avoid handling a remote
  • You prefer automatic airbag pressure adjustment for comfort
  • You need a 3-year warranty for peace of mind

Skip if

  • You have limited floor space under 30 inches wide
  • You need a lightweight chair for easy moving
  • You require a traditional handheld remote for control

Verdict: The Medfinity M505 4D Massage Chair fits users who value voice control and automatic airbag adjustments over a physical remote. Its 55-inch SL track and 4D mechanism provide comprehensive coverage for those with adequate floor space.

Best budget

HealthRelife 55" SL-Track 4D Chair

Best for: average-height users seeking 4D airbag massage

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 chair uses a 4D massage mechanism and a 55-inch SL track to follow your spine. It includes 40 airbags for full-body compression and an intelligent scanning system for shoulder detection. You get zero gravity recline, Bluetooth speakers, and a remote with an LCD screen. It fits users between 145 and 190 centimeters tall. The unit weighs 189 pounds and comes in black.

Pros

  • 4D massage mechanism for varied intensity
  • 55-inch SL track for full back coverage
  • 40 airbags from shoulder to foot
  • Intelligent body scanning for shoulder alignment
  • Bluetooth connectivity for built-in speakers

Cons

  • Heavy at 189 pounds
  • Limited to 145-190 cm height range
  • No mobile app control mentioned

Good fit if

  • You want a 4D mechanism with air compression
  • You prefer physical controls over an app
  • You need zero gravity recline for circulation

Skip if

  • You are taller than 190 centimeters
  • You need app-based remote control
  • You have limited floor space for heavy units

Verdict: HealthRelife 4D Massage Chair Black offers solid 4D mechanics and airbag coverage for average-height users. It suits those who value physical remotes and Bluetooth audio over smartphone integration.

Also great

RELX Mars Pro Large Massage Chair

Best for: Hands-free voice-controlled relaxation

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

The RELX Mars Pro is a large 4D massage chair with a 53-inch SL track and zero gravity recline. It features 32 airbags, 15 auto modes, and far-infrared heating for the lower back and calves. You get AI voice control, Bluetooth speakers, and foot rollers. This unit weighs 192 pounds and measures 66 inches long. It suits those who want full-body coverage and hands-free operation.

Pros

  • 4D massage mechanism with 15 auto and 5 manual modes
  • 53-inch SL track with shoulder position detection
  • Far-infrared heating for lower back and calves
  • AI voice control and built-in Bluetooth speaker
  • Full-roller foot kneading with yoga-style stretching

Cons

  • 53-inch track is shorter than the 55-inch track on other list options
  • Weighs 192 pounds, making it heavier and bulkier to move
  • No smartphone app control listed in specifications

Good fit if

  • You want AI voice commands to start programs
  • You need heating for both the lower back and calves
  • You prefer foot rollers for acupoint stimulation

Skip if

  • You require a 55-inch track for maximum leg coverage
  • You need a compact chair under 180 pounds
  • You want a dedicated smartphone app for control

Verdict: The RELX Mars Pro 4D Massage Chair offers distinct voice control and calf heating, but its shorter 53-inch track and heavier build make it less ideal than the longer-track competitors for taller users.

Best rolling

RelaxRelife 4D SL-Track Massage Chair

Best for: Smart home integration and auto 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

The RelaxRelife 4D Massage Chair offers full-body coverage with a 53.15-inch SL track and 15 preset modes. It features automatic body scanning, zero gravity recline, and yoga stretch functions. You can control it via a 7-inch touch screen, voice commands, or a mobile app. This model suits those seeking extensive customization and modern connectivity options for home relaxation.

Pros

  • 53.15-inch SL track for comprehensive coverage
  • 15 preset automatic massage modes
  • Automatic body scan and shoulder adjustment
  • Voice control and mobile app support

Cons

  • Heavier build at 200 pounds
  • Shorter SL track than 55-inch competitors
  • Larger footprint requires more floor space

Good fit if

  • You want voice control and app integration
  • You need automatic body scanning for personalized massage
  • You prefer a 7-inch touch screen interface

Skip if

  • You have limited floor space
  • You require a 55-inch SL track
  • You prefer a lighter, easier-to-move unit

Verdict: The RelaxRelife 4D Massage Chair fits users who prioritize smart controls and automatic body scanning over maximum track length. It is a solid option for those who want app and voice connectivity in a full-body recliner.

Also great

HealthRelife V3 4D Massage Chair

Best for: users seeking near-flat recline and 4D rollers

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

This HealthRelife V3 chair features a 4D massage mechanism and a 166° flexible SL-track that opens to nearly lie flat. It includes 36 airbags for full-body compression and supports zero gravity reclining. You get multiple control options, including voice control and a handheld remote. The unit measures 29.5 inches wide and weighs 198 pounds. It is designed for users seeking deep tissue work and extensive stretching capabilities.

Pros

  • 4D massage mechanism for multidimensional roller movement
  • 166° flexible SL-track allows near-flat recline
  • 36 airbags cover shoulders to calves
  • Voice control and handheld remote options

Cons

  • 198-pound weight makes it heavy to move
  • 29.5-inch width may be tight for broad users
  • No smartphone app control listed in data

Good fit if

  • You want a near-flat recline for stretching
  • You prefer voice or remote control options
  • You need full-body airbag compression

Skip if

  • You need a compact chair under 29 inches wide
  • You require app-based smart control
  • You want a lightweight unit under 150 pounds

Verdict: HealthRelife V3 4D Massage Chair fits users who prioritize deep tissue massage and extreme recline angles over smart app integration. Its flexible track and 4D rollers deliver a unique stretching experience for those who value physical comfort features.

Also great

EZsport 4D Airbag Massage Chair

Best for: back heat and deep tissue massage

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 using 4D massage rollers and an SL-track that extends from your neck to your thighs. It includes 12 preset auto programs and zero gravity recline for targeted relief. You will find back heating zones to soothe muscles. This model is a practical option if you want a comprehensive massage experience with specific heat therapy for your back.

Pros

  • 4D massage rollers for varied intensity
  • SL-track covers neck to thighs
  • Back heating zones for muscle relief
  • 12 preset auto massage programs
  • Zero gravity recline position

Cons

  • Heat therapy limited to back only
  • Heavy build at 205 pounds
  • Large footprint requires significant space

Good fit if

  • You want heat therapy focused on the back
  • You prefer 4D rollers for deep tissue work
  • You have space for a large chair

Skip if

  • You need heat coverage for legs or feet
  • You have limited room in your home
  • You prefer a lighter, easier-to-move unit

Verdict: EZsport 4D Massage Chair with Back Heat delivers full-body coverage with 4D rollers and back heat. It suits buyers who want targeted back warmth and deep tissue massage in a standard-sized home.

Best premium

MassaMAX MT398 4D Massage Chair

Best for: full-body airbag compression 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 offers a 4D massage mechanism with a 55-inch SL track that covers the neck to thighs. It includes full-body airbags and dual-zone carbon fiber heating for the backrest and calves. The chair features three zero gravity positions and AI voice control for hands-free operation. This X-Large model is designed for broader body coverage and deeper stretching.

Pros

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

Cons

  • Heavy at 208 pounds, making relocation difficult
  • Large footprint requiring significant floor space
  • No remote control mentioned, relying on touchscreen and voice

Good fit if

  • You want full-body airbag compression in addition to roller massage
  • You prefer voice commands over physical buttons for control
  • You need an X-Large cabin for broader body coverage

Skip if

  • You have limited floor space and need a compact chair
  • You require a remote control for easy operation
  • You are looking for a lightweight chair for easy moving

Verdict: The MassaMAX MT398 4D Massage Chair fits users who want comprehensive airbag coverage and voice control in a spacious cabin. It is a solid option for those prioritizing full-body stretching and heating zones.

Specifications side by side

Spec Medfinity M505 4D Massage Chair HealthRelife 55" SL-Track 4D Chair RELX Mars Pro Large Massage Chair RelaxRelife 4D SL-Track Massage Chair HealthRelife V3 4D Massage Chair EZsport 4D Airbag Massage Chair MassaMAX MT398 4D Massage Chair
Massage Mechanism 4D 4D 4D 4D 4D 4D massage rollers 4D
Track Type 55" SL Track 55-inch SL-Track 55-inch SL-Track 53.15-inch SL track 166° Flexible SL-Track SL-Track 55" SL-Track
Reclining Function Zero Gravity Two zero gravity positions Zero Gravity 3 Zero Gravity levels Zero Gravity, 166° recline Zero Gravity Zero Gravity (3 positions)
Heat Therapy Zones not stated not stated Lower back, calves Back, calves not stated Back Backrest, calves, lumbar
Body Scan Detection Auto body scan Shoulder width and height scan Shoulder position detection Automatic body scan not stated not stated Body scan
Airbag Massage 34 full-body airbags 40 airbags not stated 42 airbags 36 airbags, shoulders to calves Airbags Shoulders, arms, hips, calves, feet
Preset Auto Programs 20 15 not stated 15 18 12 15
Foot and Calf Massage not stated Shiatsu foot and calf massage Foot rollers, calfrest extension Shiatsu foot rollers Foot massage not stated Foot rollers
Recliner Type Zero Gravity Zero Gravity Zero Gravity Zero Gravity Zero Gravity Zero Gravity Zero Gravity
Features SL-Track, Airbag Massage, Body Scan, Voice Control SL-Track, Airbag Massage, Foot Rollers, Body Scan, App Control Heat, SL-Track, Airbag Massage Heat, SL-Track, Airbag Massage, Foot Rollers, Body Scan, Touch Screen SL-Track, Airbag Massage, Foot Rollers Heat, SL-Track, Airbag Massage, Touch Screen Heat, SL-Track, Foot Rollers, Body Scan, Voice Control
Massage Technique not stated Shiatsu, Yoga Stretch Shiatsu, Yoga Stretch Shiatsu, Rolling Yoga Stretch Shiatsu 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 40 × 30 × 30 inches 35 × 22 × 35 inches 66 × 29.8 × 44.5 inches 60.2 × 29.5 × 44.7 inches 35 × 29.5 × 40 inches 66.2 × 29.7 × 45.9 inches 64.6 × 29.9 × 47.2 inches
Weight 206 pounds 189 pounds 192 pounds 200 pounds 198 pounds 205 pounds 208 pounds
Model M505-Black HR337-Black RELX Mars Pro A33742-BLACK V3 EZ0301 MT398
Size not stated 22 Inch x 35 Inch x 35 Inch Large 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" X-Large

Frequently asked questions

Which alternative has the longest massage track?

The RELX Mars Pro Large Massage Chair features the longest track among these options, measuring 66 inches in length. This extended SL-track covers more of the body compared to the Medfinity M505’s 55-inch track. The RelaxRelife model also offers a long 60.2-inch track, providing extensive coverage for taller users seeking full-body reach.

Are there options with voice control like the M505?

Yes, several alternatives include voice control capabilities. The Medfinity M505 itself uses voice commands, and the RELX Mars Pro Large also offers distinct voice control for hands-free operation. The MassaMAX MT398 and RelaxRelife models similarly integrate voice connectivity, allowing you to adjust settings without using a physical remote or touchscreen interface.

Which chair is the lightest and easiest to move?

The HealthRelife 55" SL-Track 4D Chair is the lightest option on this list, weighing 189 pounds. This is significantly lighter than the Medfinity M505, which weighs 206 pounds. Its compact dimensions of 22 inches wide and 35 inches deep also make it easier to maneuver through doorways compared to larger, heavier models.

Do these alternatives include back heat features?

Yes, several models provide back heat. The EZsport 4D Airbag Massage Chair specifically highlights back heat for targeted warmth during deep tissue massages. The RELX Mars Pro Large includes calf heating, while the MassaMAX MT398 offers heating zones. These features complement the 4D rollers to enhance muscle relaxation in specific areas.

Which models are best for tall users?

Tall users may prefer the RELX Mars Pro Large or the RelaxRelife 4D SL-Track Massage Chair. The RELX model is labeled as Large with a 66-inch length, offering ample space. The RelaxRelife also features a 60.2-inch length. These dimensions exceed the Medfinity M505’s 40-inch length, providing better support for longer torsos and legs.

Is there a chair with a touch screen?

The EZsport 4D Airbag Massage Chair includes a touch screen for control. This interface allows you to select massage modes and adjust intensity directly. While the Medfinity M505 relies on voice control, the EZsport provides a visual interface option alongside its 4D rollers and full-body airbag coverage for a different user experience.

Which alternative offers the most airbag coverage?

The MassaMAX MT398 is noted for comprehensive airbag compression. It provides full-body airbag coverage, targeting multiple areas for stretching and relief. The Medfinity M505 also features 34 airbags, but the MassaMAX model emphasizes extensive coverage in a spacious cabin, making it a strong choice if you prioritize total body compression over other features.

See also