SIHOO M57 vs Duorest Alpha

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

SIHOO M57

SIHOO

SIHOO M57

$319.99

VS

Duorest Alpha

Duorest

Duorest Alpha

₩413,000 – ₩520,000

≈ $300 – $380

Differences at a glance

SIHOO M57Duorest Alpha

Price: $319.99₩413,000 – ₩520,000
Load capacity: 330 lb (≈ 150 kg)Standard 300 lbs. weight capacity
Recline: Reclines up to 126°Back reclines 18° from upright position; 3:1 back to seat synchronous movement with 3 position backlock
Arms: 3D coordinated armrests (up and down, left and right, forward and backward)3D arms: height adjustment range 72mm (2.8”), front-to-back adjustment range 40mm (1.6”), pivoting arm caps 17º inward and 17º outward
Headrest: Headrest adjusts vertically up to 3.9 inches and rotates 45 degreesOptional Headrest accessory adjusts 49mm (1.9”) vertically; pivoting range 63º
Warranty: 3 years3 Year Body Frame; 1 Year Mechanism, Cylinder, Form, Casters; 1 Year Flexible Rubber Connector, Seat Pan Materials

Questions

Which has a headrest?

Both: the SIHOO M57 as standard and the Duorest Alpha as an option.

SIHOO M57: specs, reviews, where to buy →Duorest Alpha: specs, reviews, where to buy →

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