FlexiSpot Premium Ergonomic Office Chair (C7 Max) vs Knoll Life Chair

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

FlexiSpot

FlexiSpot Premium Ergonomic Office Chair (C7 Max)

$549.99 – $599.99

Knoll

Knoll Life Chair

From $1,947

$1,397.01

lower starting price for FlexiSpot Premium Ergonomic Office Chair (C7 Max) than Knoll Life Chair at the brand stores

Differences at a glance

FlexiSpot Premium Ergonomic Office Chair (C7 Max)Knoll Life Chair

Price: $549.99 – $599.99From $1,947
Seat height: 18.5–20.9 in16.5–21.75 in (42-55 cm); 17" – 22.25"; 17.25–22.5 in (44-57 cm); 15.5" – 19.25"
Seat depth: 15.7–17.3 in15–19 in (38-48 cm)
Recline: 93–135°Angle Between Seat and Back 95° - 119°; Tilt Range of Back 24°
Arms: 5DArms available in fixed height, height-adjustable or high performance; high performance arms adjust 2.5" in armpad width (1.25" per side) and 3" armpad fore/aft movement; Arm Height from Floor 23.25" - 32.75" (height adjustable / high performance); 26.24" – 31.25" (fixed arm)
Headrest: 3D; 2.36 in, 135°Optional headrest measures 9"W x 6" - 9"H
Lumbar support: adjustable self-adaptive dynamicLumbar Support (Fixed) 7.5"; optional height adjustable lumbar (Exceeds 5.5" - 9.8"), 11.5" x 5.5"
Warranty: 10 yearsStructural components: 12 Years; Upholstery, textiles, leathers, finishes: 3 Years

Questions

Which is cheaper, the FlexiSpot Premium Ergonomic Office Chair (C7 Max) or the Knoll Life Chair?

The FlexiSpot Premium Ergonomic Office Chair (C7 Max) is cheaper to start: $549.99 versus $1,947 for the Knoll Life Chair at the brand stores (Oct 2026).

Which has a headrest?

Both: the FlexiSpot Premium Ergonomic Office Chair (C7 Max) as standard and the Knoll Life Chair as an option.

FlexiSpot Premium Ergonomic Office Chair (C7 Max): specs, reviews, where to buy →Knoll Life Chair: specs, reviews, where to buy →

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More comparisons

Knoll Life Chair vs Herman Miller Aeron Arms: Arm Height from Floor 23.25" - 32.75" on Knoll Life Chair; Arm height 7.5–11.5 in on Herman Miller Aeron.