Room and setting · zero gravity massage chair
Measure the path, not just the room.
Quick answer
Read the branch that matches you; the full card, the trade-offs and the Amazon link for each pick follow below.
These listings publish a minimum door width as well as a package size, the most direct fit check available. Applies to Osaki OS-3D Champ II, Titan 3D Quantum.
See Osaki OS-3D Champ II · Manufacturer page, 2026-10-08Compare the published reclined depth against the free depth of your room. Applies to Titan Rejuv 4D, Osaki OS-3D Champ II.
See Titan Rejuv 4D · Manufacturer page, 2026-10-08Treat the size as unknown and ask the seller for the packed carton dimensions before ordering.
What to ask the sellerAs an Amazon Associate I earn from qualifying purchases. We do not display prices or availability. Prices change; check the current price on Amazon before you buy.
Measure the path, not just the room. A zero gravity massage chair has at least three useful sizes: the box that arrives, the chair sitting upright, and the chair fully reclined. Many listings publish only one of them.
Models that match
Each card shows published parameter tags, the reason it fits the branch, what holds it back, and the source behind the values.
You are checking whether the box fits through your door
Osaki
You are checking whether the box fits through your doorThese listings publish a minimum door width as well as a package size, the most direct fit check available.
You are checking whether the box fits through your door
Titan
You are checking whether the box fits through your doorThese listings publish a minimum door width as well as a package size, the most direct fit check available.
You need to know how far the chair reclines
Titan
You need to know how far the chair reclinesCompare the published reclined depth against the free depth of your room.
Trade-offs behind these picks: A published "product dimensions" figure does not always say whether it is upright or reclined. Minimum door width is published on very few listings; package width is the fallback. Reclined depth is often larger than the assembled upright footprint. Dimensions are quoted from the Amazon listing or, where marked, the manufacturer's own page, checked 2026-10-08; verify with the seller if a field is missing. Some values on this page come from the manufacturer's own page rather than the Amazon listing; the source type and check date are shown next to each value.
Side by side
The table uses only published values. Where a listing does not state a value, the cell says so instead of filling the gap.
Scroll sideways on a narrow screen to see every candidate.
| Compare | Osaki OS-3D Champ II | Titan 3D Quantum | Titan Rejuv 4D |
|---|---|---|---|
| Package dimensions | Box 1: 51.2" W x 30.3" L x 48.4" H — Manufacturer page, checked 2026-10-08 | Box 1: 30.0" W x 59.0" L x 34.0" H — Manufacturer page, checked 2026-10-08 | Box 1: 30.0" W x 74.0" L x 32.0" H — Manufacturer page, checked 2026-10-08 |
| Upright dimensions | 29.5" W x 59.0" L x 47.0" H — Manufacturer page, checked 2026-10-08 | 30.0" W x 55.0" L x 43.0" H — Manufacturer page, checked 2026-10-08 | 29.0" W x 60.0" L x 45.0" H — Manufacturer page, checked 2026-10-08 |
| Reclined dimensions | 29.5" W x 71.0" L x 38.0" H — Manufacturer page, checked 2026-10-08 | 30.0" W x 65.0" L x 35.0" H — Manufacturer page, checked 2026-10-08 | 29.0" W x 71.0" L x 34.0" H — Manufacturer page, checked 2026-10-08 |
| Minimum door width | 29.5" — Manufacturer page, checked 2026-10-08 | 30.0" — Manufacturer page, checked 2026-10-08 | 29.0" — Manufacturer page, checked 2026-10-08 |
| Next step | Buy on AmazonModel page | Buy on AmazonModel page | Buy on AmazonModel page |
No independent third-party measurements are shown on this site. Every number is either the seller's listing statement or the manufacturer's own statement. Every cell above carries the source type and check date of that value.
Matches this filter and publishes package dimensions 65 x 36 x 48 inches; it is not a headline pick because Upright dimensions is not published; Reclined dimensions is not published. Confirm with the seller.
Full specs and sourcesMatches this filter and publishes package dimensions 68 x 33 x 30 inches; it is not a headline pick because Upright dimensions is not published; Reclined dimensions is not published. Confirm with the seller.
Full specs and sourcesMatches this filter and publishes package dimensions 43.5 x 30.7 x 48 inches; it is not a headline pick because Upright dimensions is not published; Reclined dimensions is not published. Confirm with the seller.
Full specs and sourcesMatches this filter and publishes package dimensions 72.44"L x 29.92"W x 33.86"H (Reclined); it is not a headline pick because Upright dimensions is not published; Reclined dimensions is not published. Confirm with the seller.
Full specs and sourcesMatches this filter and publishes package dimensions 70.87"D x 33.07"W x 34.64"H; it is not a headline pick because Upright dimensions is not published; Reclined dimensions is not published. Confirm with the seller.
Full specs and sourcesMatches this filter and publishes package dimensions 67.3"L x 30.3"W x 34.3"H; it is not a headline pick because Upright dimensions is not published; Reclined dimensions is not published. Confirm with the seller.
Full specs and sourcesMatches this filter and publishes package dimensions 52.76"L x 30.71"W x 49.02"H; it is not a headline pick because Upright dimensions is not published; Reclined dimensions is not published. Confirm with the seller.
Full specs and sourcesMatches this filter and publishes package dimensions 52 x 27 x 43 inches; it is not a headline pick because Upright dimensions is not published; Reclined dimensions is not published. Confirm with the seller.
Full specs and sourcesWe do not display prices or availability. Prices change; check the current price on Amazon before you buy.
Some branches above end in "the listing does not say". These are the questions that turn that into an answer you can act on.
Keep deciding
Other directory pages that share the same buying question.
Room and setting
For a home, the questions that decide the purchase are usually not the massage features. They are whether you have the right outlet, whether the box fits through your door, and ...
Transparency
The steps below describe what was actually done for this site, not a laboratory or hands-on process.
Every card, table, filter and check on this site is rendered from a single model library. No page keeps its own copy of a specification.
A value is shown with the type of source it came from (Amazon seller listing or manufacturer's own page) and the date that page was checked. Values that are not stated are shown as not published, never guessed.
We do not test, measure or unbox chairs. We do not display star ratings, review counts, review summaries, prices or availability. Negative-review claims are left out because no review text was collected.
"4D", "SL track" and "zero gravity" are brand wordings with no shared scale. They are reported as each listing states them and are never ranked against each other.
We do not display prices or availability. Prices change; check the current price on Amazon before you buy. No independent third-party measurements are shown on this site. Every number is either the seller's listing statement or the manufacturer's own statement.
Each model's listing observation carries a review date. After that date the page stops presenting the model as currently buyable and asks you to confirm availability on Amazon.
Every value on this page comes from one of the pages below. No independent third-party measurements are shown on this site. Every number is either the seller's listing statement or the manufacturer's own statement.
Human Touch Super Novo (B003O9HBT2)
Osaki OS-3D Champ II (B0D7J8H4MV)
Osaki Vibe 4D (B0FW7WF181)
Titan 3D Quantum (B09F3WHV78)
Titan Rejuv 4D (B0CFWXJQFX)
Cozzia Svago ZGR Plus (SV395) (B07PNRYTNR)
Alfine A66 (B0BVYQM4WJ)
Alfine 710pro (B0HH8TS8MZ)
MassaMAX MT339 (B0CTYB86J8)
MassaMAX MT398 (B0CQ2G7ZKZ)
Real Relax SL-Track full body (B06W2GYD8Y)
Real Relax 2026 3D (phone controller) (B0CWP44SPG)
MYNTA 4D dual mechanism (B0CHB2251T)
iBooMas (20 auto modes) (B0DK72F1XD)
RELX (body scan) (B0FJGWZS5L)
CareTech 4D (B0H2GX1TFQ)
Dios 6D Dual Core (B0F4G3FGY2)
HealthRelife 4D 55in (B0C1NFG2YK)
HealthRelife Oversize 4D (B0D87C16Q8)
armali 4D SL-Track (B0FPWX411V)
Redcamp 3D SL (B0GSTN58C4)
FURNIMAT 3D SL-Track (B0H6963XLT)
NAGLIFOR 14 fixed roller (B0H492WMQ1)
TLIFE 160 deg SL (B0F2FP5DP5)
VireoNest 2026 10-point roller (B0GN2FB253)
As an Amazon Associate I earn from qualifying purchases.. We do not display prices or availability. Prices change; check the current price on Amazon before you buy.