Branch
Branch Ergonomic Chair
$359
Best Office Chairs · head-to-head
Branch Ergonomic Chair vs Doro C300
A sourced, side-by-side comparison. Doro C300 is cheaper at $279.99. Every spec and price links to its source.
Sihoo
Doro C300
$279.99Cheaper
Which is better: the Branch Ergonomic Chair or Doro C300?
The Branch Ergonomic Chair wins 1 of the 1 specs we compare head to head; the other wins 0. The Doro C300 is the cheaper at $279.99. Get the Branch Ergonomic Chair for the stronger spec sheet, the Doro C300 to spend less.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Branch Ergonomic Chair | Doro C300 |
|---|---|---|
| US price | $359 | $279.99 |
| Brand | Branch | Sihoo |
| Released | — | — |
| Back type | mesh | mesh |
| Seat material | high-density foam with fabric upholstery | mesh with foam cushion base |
| Adjustable lumbar | Yes | Yes |
| Recline lock | Yes | Yes |
| Armrests | 3D (removable) | 4D |
| Max weight (lb) | 275 | 330 |
| Warranty years | 7 | 3 |
| Release year | — | — |
Sources — Branch Ergonomic Chair: officechairsusa.com (verified 2026-06-15). Doro C300: sihoooffice.com (verified 2026-06-15).
What's the difference between the Branch Ergonomic Chair and Doro C300?
Where the two actually differ on the specs we track (4 of 7). Matching specs are omitted.
- Seat material: Branch Ergonomic Chair high-density foam with fabric upholstery vs Doro C300 mesh with foam cushion base
- Armrests: Branch Ergonomic Chair 3D (removable) vs Doro C300 4D
- Max weight (lb): Branch Ergonomic Chair 275 vs Doro C300 330
- Warranty years: Branch Ergonomic Chair 7 vs Doro C300 3
What reviewers say
Sourced tester consensus for each — the "what people who used it think" layer, not just specs.
Branch Ergonomic Chair
Three whitelisted testers - Tom's Guide, TechRadar, and Reviewed (USA Today) - each used the Branch Ergonomic Chair hands-on for weeks and agree it's a comfortable, highly adjustable midrange chair with a breathable double-layer mesh back, quick assembly, and a strong seven-year warranty. Common gripes: no headrest is included (Reviewed: an extra $49), instructions are QR-code only with no paper manual, and testers split on the padded seat. Only Tom's Guide logged a hands-on measurement (about a 10-minute assembly). (3 sourced reviews, 3 lab-tested.)
Praised: Comfortable and supportive for long, all-day sitting; Highly adjustable with seven points of adjustment; Good value for a midrange chair; affordable without feeling cheap.
Flagged: No headrest included; sold separately (Reviewed: extra $49); No paper instruction manual; QR-code instructions only; Padded seat runs firm (hip bones can press against it).
Doro C300
Two whitelisted testers (Tom's Guide, TechRadar) reviewed the exact Doro C300 after weeks of hands-on use; both recommend it as a comfortable, high-looking all-mesh chair at a mid-range price. Both flag armrests that slide out of place too easily. RTINGS, Wirecutter and PCMag published nothing on this exact model; the Pro/Pro V2/S300 variants (TechRadar has a separate Pro V2 review) were excluded. (2 sourced reviews, 2 lab-tested.)
Praised: All-day comfort over long work sessions; High-end, futuristic all-mesh design that looks good from every angle; Breathable mesh with good airflow.
Flagged: Armrests move/knock out of place too easily horizontally; Lumbar support height is not adjustable (fixed until you recline); Comfort depends on user height; short max height not ideal for taller users.