SIHOO Doro S300 vs SIHOO M56C
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
$815
lower starting price for SIHOO M56C than SIHOO Doro S300 at the brand stores
Differences at a glance
Sources
- Doro S300 Ergonomic Chair – UK Sihoo official Shop ↗Checked Sep 29, 2026
- Sihoo M56C Ergonomic Office Chair - Full Back Support with Cotton Seat Cushion – Official US Sihoo Store ↗Checked Oct 13, 2026
- Sihoo Doro S300 Zero Gravity Ergonomic Office Chair – Official US Sihoo Store ↗Checked Sep 29, 2026
SIHOO Doro S300SIHOO M56C
- Price
- $999.99$184.99
- Seat depth
- 40 – 47 cm (15.75 – 18.50 in)17.1 in (≈ 43.4 cm)
- Load capacity
- 330 lb (≈ 150 kg)300 lb (≈ 136 kg)
- Recline
- Recline Angles: 100°, 110°, 130°Maximum tilt angle of 125° (reclining lock with 1 position)
- Arms
- 6D coordinated armrests (up and down, left and right, front and back, inward and outward, with tilt-lock of armrests, and synchronized recline)Armrests adjustable up and down
- Headrest
- Soft, integrated headrest; upper backrest adjusts in 5 levelsHeadrest moves up and down and tilts
- Lumbar support
- Dual dynamic lumbar support; angle 90°-105° fine-tuned with the gas liftUltra-wide dynamic lumbar support: a flexible elastic plate that moves with the backrest (no manual adjustment listed)
- Warranty
- 3 years3 years
Questions
Which is cheaper, the SIHOO Doro S300 or the SIHOO M56C?
The SIHOO M56C is cheaper to start: $184.99 versus $999.99 for the SIHOO Doro S300 at the brand stores (Oct 2026).
Which has a higher weight capacity?
The SIHOO Doro S300, rated for 330 lb versus 300 lb for the SIHOO M56C.
Which has a headrest?
Both: the SIHOO Doro S300 as standard and the SIHOO M56C as standard.
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More comparisons
- SIHOO Doro S300 vs LiberNovo Omni Headrest: Soft, integrated headrest on SIHOO Doro S300; 3D Neckrest Adjustment on LiberNovo Omni.
- SIHOO Doro S300 vs Herman Miller Embody Arms: 6D coordinated armrests on SIHOO Doro S300; Fully Adjustable Arms on Herman Miller Embody.
- SIHOO Doro S300 vs Duorest Alpha Load capacity: 330 lb on SIHOO Doro S300; Standard 300 lbs. weight capacity on Duorest Alpha.
- SIHOO Doro S300 vs SIHOO Doro C300 Pro V2 Arms: 6D coordinated armrests on SIHOO Doro S300; 8D Bionic Armrests on SIHOO Doro C300 Pro V2.
- SIHOO M56C vs SIHOO M18 Arms: Armrests adjustable up and down on SIHOO M56C; Adjustable armrests on SIHOO M18.