Sihoo · Updated July 2026
Doro S300: full specs
Doro S300. Every price and spec below is linked to its source and dated — no guesses.
Source: sihoooffice.com verified ✓ corroborated verify in ledger
The Doro S300 has no published US price yet. It earns a Bronze Deskmark — 0/100 pay-blind standing, #24 of 24 in class.
Verified Jul 8, 2026 · figures linked to their source in the table below
Is the Doro S300 a good buy?
On the spec sheet, its warranty years of 3 is the lowest of the 22.
Specifications
| Price (US) | Not published Current sihoooffice.com standing sale price $599.99 (regular list $999.99); priceUsd rounded to whole dollars per catalog convention. Third-party retailers (Amazon, Home Depot, Walmart, Best Buy) were bot-blocked and could not be fetched for a price cross-check. |
|---|---|
| Brand | Sihoo |
| Released | — |
| Back type | mesh |
| Seat material | Italian velvet mesh over four-spring suspension seat |
| Adjustable lumbar | Yes |
| Recline lock | No |
| Armrests | 6D |
| Max weight (lb) | — |
| Warranty years | 3 |
Source: sihoooffice.com (verified 2026-07-08) · corroborated by sihoo.com. Fetched the official Sihoo US store page (sihoooffice.com), whose formal Specifications table lists the Doro S300 with 6D coordinated armrests, aluminum + mesh construction, dimensions 28"W x 28"D x 42"-49"H, and a "(3) years warranty" (also stated in its Promises), and whose Anti-Gravity mechanism copy explicitly states the backrest reclines "to any angle without locking" (recline_lock=false); dual dynamic / floating-wing lumbar with 90-105° adjustment confirms adjustable_lumbar=true. Corroborated on Sihoo's corporate product page (sihoo.com/en, requested doro-s300 URL redirects to the S300 "Gravity-Defying" product page), which confirms the "whole mesh upholstery" / Italian-velvet-and-DuPont mesh, the four-spring shock-absorbing seat cushion, the Ultimate Bionic 6D armrest, and the floating-wing lumbar. max_weight_lb set NULL because the source page contradicts itself — its Benefits bullet and spec table (twice) say 330 lbs while its own Features bullet and FAQ say 300 lbs — an unresolved conflict where no single number is verifiable. warranty_years=3 per the US store's spec table, Promises, and FAQ (all state 3 years, internally consistent); Sihoo's global FAQ cites an "extended 5-year" term for the Doro series, treated as a promotional/registration extension rather than the US base warranty. Third-party retailers (Amazon, Home Depot, Walmart, Best Buy) were bot-blocked, so corroboration is Sihoo's corporate product page; no release/launch year appears on any fetched page (null). Price: standing sale $599.99 (regular $999.99) on sihoooffice.com.
Frequently asked questions
How much does the Doro S300 cost?
The Doro S300 has no published US price as of 2026-07-08.
What are the Doro S300's key specs?
Doro S300 (Sihoo): back type mesh, seat material Italian velvet mesh over four-spring suspension seat, adjustable lumbar Yes, recline lock No, armrests 6D. Full sourced spec sheet verified 2026-07-08.
Similar office chairs
Nearest in price — swipe to browse. Every pick sourced and dated.
All office chairs ranked · Open data & methodology · Queryable via MCP
Compare with
More from Sihoo
- Doro C300 $279.99
Part of the Home office & desk cluster
The desk, the chair, the screens and the labels. Same sourcing, same dated prices: