X-Chair X1 vs Herman Miller Aeron

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

X-Chair

X-Chair X1

$729

Herman Miller

Herman Miller Aeron

$1,775 – $2,840

$1,046

lower starting price for X-Chair X1 than Herman Miller Aeron at the brand stores

Differences at a glance

X-Chair X1Herman Miller Aeron

Price: $729$1,775 – $2,840
Seat height: 15.56–19.75 in14.4–19.3 in (36.6–49 cm); 14.8–22.8 in (37.6–57.9 cm); 15.8–22.8 in (40.1–57.9 cm)
Seat depth: 16–18 in16 / 17 / 18.5 in (40.6 / 43.2 / 47.0 cm)
Load capacity: 275 lb (125 kg)300 / 350 / 400 lb (136 / 158.8 / 181.4 kg)
Recline: Extensive Variable Recline allows you to recline and lock into position. Recline tension can be adjusted using one tension-resistant control.Harmonic 2 Tilt; options: Standard/Basic tilt, Tilt Limiter, Tilt Limiter with Seat Angle
Arms: 4-Dimensional armrests come standard (up, down, side-to-side, front-to-back); option to upgrade to FS 360 rotational armrests; Armrest Height 7.125in - 10.625inArm height 7.5–11.5 in (adjustable arms); 8.5 in (fixed arms); Options: Fully Adjustable Arms, Height-Adjustable Arms with Pivot, Height-Adjustable Arms, No Arms, Stationary Arms; Arm Height 7.5–11.5 in (Fully Adjustable Arms, specs page)
Headrest: Optional add-on (standard configuration: No headrest; Headrest +$60)None offered by Herman Miller
Lumbar support: Dynamic Variable Lumbar (DVL)® Support; height adjustable backrest raises the DVL®Options: No additional support, PostureFit, Adjustable Lumbar Support, Adjustable PostureFit SL
Warranty: 5 years (all parts and materials); 15 years (non-moving metal components, chair frame)12-year, 3-shift warranty, with limited exceptions

Which is cheaper, the X-Chair X1 or the Herman Miller Aeron?

The X-Chair X1 is cheaper to start: $729 versus $1,775 for the Herman Miller Aeron at the brand stores (Sep 2026).

Which has a headrest?

Only the X-Chair X1 (as an option); the Herman Miller Aeron does not offer one.

What do owners mention most?

Price and value for the X-Chair X1, and price and value for the Herman Miller Aeron, based on review summaries.