Nouhaus Ergo Fluido X1 Premium Ergonomic Office Chair vs SIHOO Doro C300 Pro 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 Pro V2
$499.99 – $549.99
22 lb
lighter: Nouhaus Ergo Fluido X1 Premium Ergonomic Office Chair weighs less than SIHOO Doro C300 Pro V2 (official specs)
Differences at a glance
Sources
- NOUHAUS product page — Ergo Fluido X1 Premium Ergonomic Office Chair ↗Checked Oct 17, 2026
- Sihoo Doro C300 Pro V2 Ergonomic Office Chair – Official US Sihoo Store ↗Checked Oct 8, 2026
Nouhaus Ergo Fluido X1 Premium Ergonomic Office ChairSIHOO Doro C300 Pro V2
- Price
- $499.99$499.99 – $549.99
- Load capacity
- 330 lb330 lb (≈ 150 kg)
- Recline
- 104 / 114 / 124°Recline Angles 105°, 120°, 135°
- Arms
- 3D; 1.77 in up/down, 2.36 in fore/aft, 30° rotation8D Bionic Armrests (up, down, forward, back, rotate, or tilt)
- Headrest
- 1.77 in height adjustmentUltra-wide 3D headrest, adjusts in three directions
- Lumbar support
- 1.18 in lumbar adjustmentDomino™ Sacral-Lumbar Support 2.0: moves up or down, 3 support levels
- Warranty
- 3 years3 years (covers manufacturing defects)
Questions
Which has a higher weight capacity?
Neither. Both are rated for 330 lb in their official specifications.
Which has a headrest?
Both: the Nouhaus Ergo Fluido X1 Premium Ergonomic Office Chair as standard and the SIHOO Doro C300 Pro V2 as standard.
Nouhaus Ergo Fluido X1 Premium Ergonomic Office Chair: specs, reviews, where to buy →SIHOO Doro C300 Pro V2: specs, reviews, where to buy →
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More comparisons
- SIHOO Doro C300 Pro V2 vs Herman Miller Aeron Arms: 8D Bionic Armrests on SIHOO Doro C300 Pro V2; Arm height 7.5–11.5 in on Herman Miller Aeron.
- SIHOO Doro C300 Pro V2 vs Steelcase Leap V2 Load capacity: 330 lb on SIHOO Doro C300 Pro V2; 400 lb on Steelcase Leap V2.
- SIHOO Doro C300 Pro V2 vs HBADA X7 Smart SIHOO Doro C300 Pro V2 lists at $499.99 – $549.99; HBADA X7 Smart at $1,509 (official stores).
- SIHOO Doro C300 Pro V2 vs LiberNovo Omni Arms: 8D Bionic Armrests on SIHOO Doro C300 Pro V2; 4D Armrest Adjustment on LiberNovo Omni.



