Interstuhl EVERYis1 vs SIHOO Doro C300 Ultra V2
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
VS

SIHOO
SIHOO Doro C300 Ultra V2
$679.99 – $689.99
7 years
longer warranty on Interstuhl EVERYis1 than SIHOO Doro C300 Ultra V2 (official terms)
Differences at a glance
Sources
- Interstuhl Technical data sheet EV211 (EVERYis1) ↗Checked Sep 29, 2026
- Doro C300 Ultra V2 Zero‑Gravity Full‑Body Adaptive Ergonomic Chair – UK Sihoo official Shop ↗Checked Oct 13, 2026
- Sihoo Doro C300 Ultra V2 | Ergonomic Office Chair – Official US Sihoo Store ↗Checked Oct 13, 2026
- Interstuhl Shop (Germany) (price) ↗Checked Oct 11, 2026
Interstuhl EVERYis1SIHOO Doro C300 Ultra V2
- Price
- €475 – €669$679.99 – $689.99
- Seat height
- 410–545 mm (16.1-21.5 in); 380–475 mm (15.0-18.7 in); 470–600 mm (18.5-23.6 in)47.5–55.5 cm (≈ 18.7-21.9 in)
- Seat depth
- 450 mm (17.7 in); 60 mm (2.4 in)16.9–18.5 in (≈ 43-47 cm)
- Load capacity
- 150 kg (331 lb)330 lb (≈ 150 kg)
- Recline
- 118°Recline Angles 105°, 120°, 135°
- Arms
- 2D T-armrests / 3D T-armrests / 4D T-armrests (options)8D Bionic Armrests (up, down, forward, back, rotate, or tilt)
- Lumbar support
- Height adjustable (50 mm) or height (70 mm) and depth adjustable (up to 15 mm)Domino™ Sacral-Lumbar Support 2.0: moves up or down, 3 support levels
- Warranty
- 10 years3 years (covers manufacturing defects)
Interstuhl EVERYis1: specs, reviews, where to buy →SIHOO Doro C300 Ultra V2: specs, reviews, where to buy →


