SIHOO B100 vs Knoll Life Chair
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
$1,747.01
lower starting price for SIHOO B100 than Knoll Life Chair at the brand stores
Differences at a glance
Sources
- Sihoo B100 Ergonomic Office Chair With Flip-Up Armrest – EU Sihoo official Shop ↗Checked Oct 8, 2026
- Life Ergonomic Dimensions (Knoll, MillerKnoll library PDF linked from millerknoll.com Life Chair page) ↗Checked Sep 29, 2026
- Sihoo B100 Ergonomic Office Chair With Flip-Up Armrest – Official US Sihoo Store ↗Checked Oct 8, 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
SIHOO B100Knoll Life Chair
- Price
- $199.99 – $259.99From $1,947
- Seat height
- Seat height adjustable from 18.3" to 21.9"16.5–21.75 in (42-55 cm); 17" – 22.25"; 17.25–22.5 in (44-57 cm); 15.5" – 19.25"
- Recline
- Three lockable angles: 110°, 125° and 135°Angle Between Seat and Back 95° - 119°; Tilt Range of Back 24°
- Arms
- Flip-up 2D armrestsArms 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
- Wide 2D adjustable headrestOptional headrest measures 9"W x 6" - 9"H
- Lumbar support
- Floating sacral cushion (targeted sacral support)Lumbar Support (Fixed) 7.5"; optional height adjustable lumbar (Exceeds 5.5" - 9.8"), 11.5" x 5.5"
- Warranty
- 3 yearsStructural components: 12 Years; Upholstery, textiles, leathers, finishes: 3 Years
Questions
Which is cheaper, the SIHOO B100 or the Knoll Life Chair?
The SIHOO B100 is cheaper to start: $199.99 versus $1,947 for the Knoll Life Chair at the brand stores (Oct 2026).
Which has a headrest?
Both: the SIHOO B100 as standard and the Knoll Life Chair as an option.
Swap in a similar chair
Compare SIHOO B100 with
Compare Knoll Life Chair with
More comparisons
- SIHOO B100 vs SIHOO M18 Arms: Flip-up 2D armrests on SIHOO B100; Adjustable armrests on SIHOO M18.
- SIHOO B100 vs SIHOO B100 Pro Headrest: Wide 2D adjustable headrest on SIHOO B100; Wide 3D adjustable headrest on SIHOO B100 Pro.
- SIHOO B100 vs SIHOO M59AS Headrest: Wide 2D adjustable headrest on SIHOO B100; Double-jointed headrest on SIHOO M59AS.
- 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.