Duorest Alpha vs Herman Miller Cosm High Back

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

Duorest Alpha

Duorest

Duorest Alpha

₩413,000 – ₩520,000

≈ $300 – $380

VS
Herman Miller Cosm High Back

Herman Miller

Herman Miller Cosm High Back

$1,925 – $2,400

Differences at a glance

Duorest AlphaHerman Miller Cosm High Back
Price
₩413,000 – ₩520,000$1,925 – $2,400
Load capacity
Standard 300 lbs. weight capacity350 lb (158.8 kg)
Arms
3D arms: height adjustment range 72mm (2.8”), front-to-back adjustment range 40mm (1.6”), pivoting arm caps 17º inward and 17º outwardLeaf Arms; Height-Adjustable Arms; Fixed Arms; No Arms; Arm Height: 7.3–11.7"
Warranty
3 Year Body Frame; 1 Year Mechanism, Cylinder, Form, Casters; 1 Year Flexible Rubber Connector, Seat Pan Materials12-year, 3-shift warranty, with limited exceptions

What users mention

From 0 Duorest Alpha and 33 Herman Miller Cosm High Back user reviews, most mentioned first. Green is liked, orange is a caution.

  • Adjustability

    Duorest Alpha3 mentions
    Herman Miller Cosm High Back31 mentions

  • Comfort

    Duorest Alpha2 mentions
    Herman Miller Cosm High Back31 mentions

  • Design

    Duorest Alpha3 mentions
    Herman Miller Cosm High Back23 mentions

  • Recline and tilt

    Duorest Alpha1 mention
    Herman Miller Cosm High Back19 mentions

  • Build quality

    Duorest Alpha2 mentions
    Herman Miller Cosm High Back12 mentions

  • Size and fit

    Duorest Alpha1 mention
    Herman Miller Cosm High Back13 mentions

Questions

What do owners mention most?

Back support for the Duorest Alpha, and comfort for the Herman Miller Cosm High Back, based on review summaries.

Duorest Alpha: specs, reviews, where to buy →Herman Miller Cosm High Back: specs, reviews, where to buy →

Swap in a similar chair

Compare Duorest Alpha with

Compare Herman Miller Cosm High Back with

More comparisons