SIHOO
SIHOO M57
Ideal for: Full days at home, good value without reaching the high end
Search on Amazonfor SIHOO M57 (opens in a new tab)Buying summary
Best useCompare this chair for long home-office sessions where fit, support and adjustability matter.
Check before buyingConfirm current price, stock, size and return policy on the retailer page.
Verified capacitySupports up to 150 kg
Warranty3-year warranty listed in verified specs
How this product is assessed
- Scores are based on verified specifications, category fit and editorial weighting for remote-work use.
- Product pages avoid unverified price claims; always check current price and availability before buying.
- English product profiles use structured verified data unless a fully edited product review is available.
Category scores
editorial · specs based8.1/10 · overall score
Technical specs
Ergonomics and adjustments
| Lumbar support | Height-adjustable |
|---|---|
| Armrests | 3D |
| Adjustable seat depth | No |
| Max recline | 126° |
| Mechanism | 3-position tilt |
Build and materials
| Backrest | Mesh |
|---|---|
| Base | aluminum |
| BIFMA certification | Yes |
| Maximum supported weight | 150 kg |
| Product weight | 20 kg |
Dimensions and warranty
| Width | 51 cm |
|---|---|
| Depth | 46 cm |
| Warranty | 3 years |
What the community says
TechRadar calls it 'functional but unspectacular': good material quality for the price but without clear differentiators. Windows Central highlights long-term comfort and the breathable mesh. General rating 4/5 on most platforms.
Good fit
- Users wanting an aluminium base and durable mesh under €250
- 6-8 h days needing height-adjustable lumbar
- People 165-190 cm with generally good posture
Not ideal for
- Anyone needing free recline or more than 3 positions
- Very short (<160 cm) or very tall (>195 cm) users
- Anyone expecting the Doro C300's level of adjustability
Strengths
- 2D lumbar support (vertical and horizontal)
- 3D armrests with 34° rotation
- Headrest adjustable in height and angle
- Mesh backrest with an integrated S shape
- Supports up to 150 kg
Weaknesses
- No adjustable seat depth
- Only 3 recline positions (110°, 116°, 126°)
- Only 3-year warranty
- Price can vary a lot between platforms
Data source: verified product specs · checked 2026-06-25. Editorial scores are based on specs and category fit. "n/a" means no verified data; check the manufacturer or retailer page before buying.