SIHOO Doro C300 Ultra V2 vs Nouhaus ErgoPro Ergonomic Office Chair
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
Nearly the same price
$679.99 vs $699.99 starting prices at the brand stores (SIHOO Doro C300 Ultra V2 vs Nouhaus ErgoPro Ergonomic Office Chair)
Differences at a glance
Sources
- Sihoo Doro C300 Ultra V2 | Ergonomic Office Chair – Official US Sihoo Store ↗Checked Oct 13, 2026
- ErgoPro Ergonomic Office Chair - NOUHAUS product description (store product data) ↗Checked Oct 17, 2026
SIHOO Doro C300 Ultra V2Nouhaus ErgoPro Ergonomic Office Chair
- Price
- $679.99 – $689.99$699.99
- Seat depth
- 16.9–18.5 in (≈ 43-47 cm)adjustable
- Recline
- Recline Angles 105°, 120°, 135°2:1 synchronized weight-sensing tilt
- Arms
- 8D Bionic Armrests (up, down, forward, back, rotate, or tilt)4D
- Headrest
- Ultra-wide 3D headrest, adjusts in three directionsheight and tilt adjustable
- Lumbar support
- Domino™ Sacral-Lumbar Support 2.0: moves up or down, 3 support levelsdynamic, pressure-responsive
Questions
Which is cheaper, the SIHOO Doro C300 Ultra V2 or the Nouhaus ErgoPro Ergonomic Office Chair?
The SIHOO Doro C300 Ultra V2 is cheaper to start: $679.99 versus $699.99 for the Nouhaus ErgoPro Ergonomic Office Chair at the brand stores (Oct 2026).
Which has a headrest?
Both: the SIHOO Doro C300 Ultra V2 as standard and the Nouhaus ErgoPro Ergonomic Office Chair as standard.
SIHOO Doro C300 Ultra V2: specs, reviews, where to buy →Nouhaus ErgoPro Ergonomic Office Chair: specs, reviews, where to buy →

