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

SIHOO
SIHOO Doro C300 Ultra V2
$679.99 – $689.99
VS
7 years
longer warranty on Interstuhl Pure Active than SIHOO Doro C300 Ultra V2 (official terms)
Differences at a glance
Sources
- Doro C300 Ultra V2 Zero‑Gravity Full‑Body Adaptive Ergonomic Chair – UK Sihoo official Shop ↗Checked Oct 13, 2026
- Interstuhl Technical data sheet PU213 (PUREis3) ↗Checked Sep 29, 2026
- Sihoo Doro C300 Ultra V2 | Ergonomic Office Chair – Official US Sihoo Store ↗Checked Oct 13, 2026
- Interstuhl PUREis3 operating instructions ↗Checked Sep 29, 2026
- Interstuhl Shop (Germany) (price) ↗Checked Oct 11, 2026
SIHOO Doro C300 Ultra V2Interstuhl Pure Active
- Price
- $679.99 – $689.99€755 – €799
- Seat height
- 47.5–55.5 cm (≈ 18.7-21.9 in)430–535 mm (16.9–21.1 in); low: 385 - 445 mm (15.2–17.5 in); high: 450 - 580 mm (17.7–22.8 in)
- Seat depth
- 16.9–18.5 in (≈ 43-47 cm)460 mm (18.1 in)
- Load capacity
- 330 lb (≈ 150 kg)120 kg (265 lb)
- Recline
- Recline Angles 105°, 120°, 135°Smart Spring technology: material flexibility in the upper backrest of up to 22 degrees to each side; lateral range of movement of up to 26 degrees on the seat; forward movements of up to 12 degrees
- Arms
- 8D Bionic Armrests (up, down, forward, back, rotate, or tilt)T-armrests, rigid; 4D T-armrests, adjustable height/width/depth, rotatable (options)
- Warranty
- 3 years (covers manufacturing defects)10-year warranty
SIHOO Doro C300 Ultra V2: specs, reviews, where to buy →Interstuhl Pure Active: specs, reviews, where to buy →
