SIHOO M59AS vs SIHOO B100 Pro

Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.

SIHOO M59AS

SIHOO

SIHOO M59AS

$449.99

VS
SIHOO B100 Pro

SIHOO

SIHOO B100 Pro

$259.99 – $299.99

$190

lower starting price for SIHOO B100 Pro than SIHOO M59AS at the brand stores

SIHOO M59ASSIHOO B100 Pro
Price
$449.99$259.99 – $299.99
Load capacity
330 lb (≈ 150 kg)330 lb (≈ 150 kg)
Recline
Recline up to 126°3-position recline up to 135°
Arms
3D coordinated flip-up armrests (flip up and down, left and right, forward and backward)Enlarged 4D flip-up armrests
Headrest
Double-jointed headrest (height and angle)Wide 3D adjustable headrest
Lumbar support
Dynamic lumbar support in a dual-section backrestResponsive lower-back support
Warranty
3 years3 years

Questions

Which is cheaper, the SIHOO M59AS or the SIHOO B100 Pro?

The SIHOO B100 Pro is cheaper to start: $259.99 versus $449.99 for the SIHOO M59AS at the brand stores (Oct 2026).

Which has a higher weight capacity?

Neither. Both are rated for 330 lb in their official specifications.

Which has a headrest?

Both: the SIHOO M59AS as standard and the SIHOO B100 Pro as standard.

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