Haworth Soji vs Knoll Life Chair
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
$1,402
lower starting price for Haworth Soji than Knoll Life Chair at the brand stores
Differences at a glance
Sources
- Soji Customizable Ergonomic Office Chair | Haworth Store ↗Checked Sep 29, 2026
- Life Ergonomic Dimensions (Knoll, MillerKnoll library PDF linked from millerknoll.com Life Chair page) ↗Checked Sep 29, 2026
- Haworth Soji Office Chair Product Sheet ↗Checked Sep 29, 2026
- Life Work Chair Product Detail (Knoll cut sheet, 2020) ↗Checked Sep 29, 2026
- Knoll Office Seating Price List (April 2026) (price) ↗Checked Sep 29, 2026
Haworth SojiKnoll Life Chair
- Price
- $545From $1,947
- Seat height
- 16.4–21 in (41.7–53.3 cm)16.5–21.75 in (42-55 cm); 17" – 22.25"; 17.25–22.5 in (44-57 cm); 15.5" – 19.25"
- Seat depth
- 16.25–18.75 in (41.3–47.6 cm)15–19 in (38-48 cm)
- Recline
- Tilt tension control; back lock; optional forward tilt by 5°Angle Between Seat and Back 95° - 119°; Tilt Range of Back 24°
- Arms
- Fixed arms, height-adjustable arms, 4D arms, and armless options availableArms 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)
- Lumbar support
- Optional lumbar adjustment for personalized support within a 3.5" rangeLumbar Support (Fixed) 7.5"; optional height adjustable lumbar (Exceeds 5.5" - 9.8"), 11.5" x 5.5"
- Warranty
- 12 year warrantyStructural components: 12 Years; Upholstery, textiles, leathers, finishes: 3 Years
What users mention
From 8 Haworth Soji and 4 Knoll Life Chair user reviews, most mentioned first. Green is liked, orange is a caution.
Price and value
Haworth Soji14 mentionsKnoll Life Chair2 mentionsSeat
Haworth Soji10 mentionsKnoll Life Chair0 mentionsAdjustability
Haworth Soji6 mentionsKnoll Life Chair2 mentionsBuild quality
Haworth Soji6 mentionsKnoll Life Chair1 mentionDesign
Haworth Soji3 mentionsKnoll Life Chair4 mentionsSize and fit
Haworth Soji5 mentionsKnoll Life Chair0 mentions
Questions
Which is cheaper, the Haworth Soji or the Knoll Life Chair?
The Haworth Soji is cheaper to start: $545 versus $1,947 for the Knoll Life Chair at the brand stores (Oct 2026).
What do owners mention most?
Price and value for the Haworth Soji, and design for the Knoll Life Chair, based on review summaries.