Office chairs · owner-verdict comparison

Sihoo Doro S100 vs Steelcase Series 1: what real owners say

Real owners lean toward the Steelcase Series 1: 68% of 133 owners recommend it, vs 62% of 24 for the Sihoo Doro S100.

Verdicts aggregated from Reddit, enthusiast forums, and YouTube owner comments — affiliate reviews excluded. Sample sizes differ; judge accordingly. How we score

Sihoo Doro S100

62%of 24 owners recommend
62% recommend · 5% neutral · 33% don't
Owners praise
  • Strong lumbar support that eases back pain
  • Comfortable for long 10-12 hour sitting sessions
  • Great value and quality feel for a budget chair
Owners complain about
  • Lumbar support is too aggressive and forces an uncomfortable upright posture
  • Split two-pad backrest caves in and feels unsupportive
Full owner report →

Steelcase Series 1

68%of 133 owners recommend
68% recommend · 10% neutral · 22% don't
Owners praise
  • Comfortable for full days and long sitting sessions
  • Eliminated or eased back pain
  • Durable build that holds up for years
Owners complain about
  • Too small or tight for taller and larger users
  • Firm seat that gets uncomfortable or sore
  • Lumbar that digs in or feels insufficient
Full owner report →

Which should you buy?

Get the Sihoo Doro S100 if
  • ✓Budget-conscious buyers wanting a good-looking ergonomic chair
  • ✓Long-hours sitters who want firm lumbar and smooth recline
  • ✓Shorter or average-build users who fit the seat well
  • ✓Home-office workers upgrading from a gaming chair
Skip it if
  • Taller or heavier users (some find seat and fit too small)
  • People who dislike aggressive, upright-forcing lumbar support
Get the Steelcase Series 1 if
  • ✓Work-from-home users on long daily sessions
  • ✓Budget buyers wanting commercial-grade durability
  • ✓Shorter or petite users needing a compact fit
  • ✓People seeking adjustable lumbar support for back pain
Skip it if
  • Taller, larger users (short back, low armrests)
  • Anyone wanting a plush, soft cushion

What Sihoo Doro S100 owners say

“great price and well built product...this is awesome”
— @patrickcadette on YouTube
“I recently bought a Doro S100 and it's very comfortable. Now, I wouldn't recommend it if you are above 6.”
— MobBap on Reddit
“I recently purchased a Sihoo S100 chair and after 2 days of use there was staples popping out of the side of the seat. This caused one side of the seat to essentially deflate.”
— MikeyyGee124 on r/OfficeChairs

What Steelcase Series 1 owners say

“there is a drastic difference in the way we feel after 8 hours of sitting vs the chairs we used to have”
— @jordanlloyd9517 on YouTube
“Yup I went through several cheaper options before finally biting the bullet and spending like $600 on a steelcase series 1. It’s night and day. Comfortable for really long time and basically everything is adjustable!”
— TheMightyBagel on Reddit
“Wish I watched this before I wasted money on a series 1”
— @DarkwearGT on YouTube

Sihoo Doro S100 vs Steelcase Series 1: frequently asked questions

Is the Sihoo Doro S100 or the Steelcase Series 1 better?

Real owners lean toward the Steelcase Series 1: 68% of 133 owners recommend it, vs 62% of 24 for the Sihoo Doro S100.

Who should get the Sihoo Doro S100?

Owners point the Sihoo Doro S100 at budget-conscious buyers wanting a good-looking ergonomic chair, and long-hours sitters who want firm lumbar and smooth recline.

Who should get the Steelcase Series 1?

Owners point the Steelcase Series 1 at work-from-home users on long daily sessions, and budget buyers wanting commercial-grade durability.

What do owners complain about?

The most-cited downside of the Sihoo Doro S100 is lumbar support is too aggressive and forces an uncomfortable upright posture. For the Steelcase Series 1, it's too small or tight for taller and larger users.