SIHOO M56C 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.
$315
lower starting price for SIHOO M56C than SIHOO Doro C300 Pro V2 at the brand stores
Differences at a glance
Sources
SIHOO M56CSIHOO Doro C300 Pro V2
- Price
- $184.99$499.99 – $549.99
- Seat depth
- 17.1 in (≈ 43.4 cm)Seat Depth 16.9" - 18.5"
- Load capacity
- 300 lb (≈ 136 kg)330 lb (≈ 150 kg)
- Recline
- Maximum tilt angle of 125° (reclining lock with 1 position)Recline Angles 105°, 120°, 135°
- Arms
- Armrests adjustable up and down8D Bionic Armrests (up, down, forward, back, rotate, or tilt)
- Headrest
- Headrest moves up and down and tiltsUltra-wide 3D headrest, adjusts in three directions
- Lumbar support
- Ultra-wide dynamic lumbar support: a flexible elastic plate that moves with the backrest (no manual adjustment listed)Domino™ Sacral-Lumbar Support 2.0: moves up or down, 3 support levels
- Warranty
- 3 years3 years (covers manufacturing defects)
Questions
Which is cheaper, the SIHOO M56C or the SIHOO Doro C300 Pro V2?
The SIHOO M56C is cheaper to start: $184.99 versus $499.99 for the SIHOO Doro C300 Pro V2 at the brand stores (Oct 2026).
Which has a higher weight capacity?
The SIHOO Doro C300 Pro V2, rated for 330 lb versus 300 lb for the SIHOO M56C.
Which has a headrest?
Both: the SIHOO M56C as standard and the SIHOO Doro C300 Pro V2 as standard.
Swap in a similar chair
Compare SIHOO M56C with
Compare SIHOO Doro C300 Pro V2 with
More comparisons
- SIHOO M56C vs SIHOO M18 Arms: Armrests adjustable up and down on SIHOO M56C; Adjustable armrests on SIHOO M18.
- 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.






