Sidiz T80 vs Knoll Life Chair

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

Sidiz

Sidiz T80

₩689,000 – ₩859,000

≈ $510 – $630

Knoll

Knoll Life Chair

From $1,947

Differences at a glance

Sidiz T80Knoll Life Chair

Price: ₩689,000 – ₩859,000From $1,947
Recline: Multi-limited tilt (limits backrest recline angle), tilt tension adjustmentAngle Between Seat and Back 95° - 119°; Tilt Range of Back 24°
Arms: 3D adjustable armrests (height, front-back position, left-right angle)Arms 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: Headrest height / angle adjustmentOptional headrest measures 9"W x 6" - 9"H
Lumbar support: Lumbar support height adjustmentLumbar Support (Fixed) 7.5"; optional height adjustable lumbar (Exceeds 5.5" - 9.8"), 11.5" x 5.5"
Warranty: 15-year quality warranty (for customers who register the product)Structural components: 12 Years; Upholstery, textiles, leathers, finishes: 3 Years

From 3 Sidiz T80 and 4 Knoll Life Chair user reviews, most mentioned first. Green is liked, orange is a caution.

Which has a headrest?

Both: the Sidiz T80 as standard and the Knoll Life Chair as an option.

What do owners mention most?

Comfort for the Sidiz T80, and design for the Knoll Life Chair, based on review summaries.