HBADA E3 Air (2026 Edition) vs Knoll Life Chair

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

HBADA

HBADA E3 Air (2026 Edition)

$499 – $549

Knoll

Knoll Life Chair

From $1,947

$1,448

lower starting price for HBADA E3 Air (2026 Edition) than Knoll Life Chair at the brand stores

Differences at a glance

HBADA E3 Air (2026 Edition)Knoll Life Chair

Price: $499 – $549From $1,947
Seat height: 46.5–55 cm (≈ 18.3–21.7 in)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: 43–48 cm (≈ 16.9–18.9 in)15–19 in (38-48 cm)
Recline: 5-level tilting, max. 140°Angle Between Seat and Back 95° - 119°; Tilt Range of Back 24°
Arms: 360° Omni-Motion Mech-Armrests: pad rotation 360°, height 7 cm, forward/backward 10 cm, 40° synchronized recline; Armrest Height: 68.5cm–84cm (≈ 27–33.1 in)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: 4D Dual-Axis Adjustable Headrest: frame rotation 70°, axis rotation 70°, up/down 4 cm, forward/backward 7 cmOptional headrest measures 9"W x 6" - 9"H
Lumbar support: 3-Zone Floating Wing Lumbar Support System: height 5 cm (6 levels), forward/backward 3 cm (4 levels), 40° side-wing rotation (3 levels), 12° spring-based adaptive supportLumbar Support (Fixed) 7.5"; optional height adjustable lumbar (Exceeds 5.5" - 9.8"), 11.5" x 5.5"
Warranty: 5 years on core load-bearing components (base, gas lift, casters); 3 years on other componentsStructural components: 12 Years; Upholstery, textiles, leathers, finishes: 3 Years

Which is cheaper, the HBADA E3 Air (2026 Edition) or the Knoll Life Chair?

The HBADA E3 Air (2026 Edition) is cheaper to start: $499 versus $1,947 for the Knoll Life Chair at the brand stores (Oct 2026).

Which has a headrest?

Both: the HBADA E3 Air (2026 Edition) as standard and the Knoll Life Chair as an option.