Sihoo
M18
Based on 148 Reddit mentions
$169.99
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Most discussed features
Sentiment summary across the product areas Reddit users mention most.
Reddit mentions
Original Reddit posts and comments behind this analysis.
EC300 vs EC200: Which one actually fits your need? (5 testers wanted)
USA. Southern CA. 6’2 200 Haven’t found my preference for lumbar support yet but trying to. Have the 200 in my Amazon cart currently and saw this. Hoping this can happen for me because I bought a SIHOO M18 chair and I feel too big for it. Feels like it needs a seat depth adjustment and the head rest
...Overall_Let_4885 in r/ProtoArcHub
April 14, 2026 7:59 PM
1
Budget Chair Decision (Tall Guy)
Quick little update!I ended up going around to try these chairs, and eventually settled on the Think V1. The Sihoo M18 was quite uncomfortable, and the M57 was just too small. Think V2 was good, but the lumbar support felt worse than the Think V1's lack thereof, so I settled on the Think V1 and am v
...VermillionFlame in r/OfficeChairs
January 31, 2026 9:37 AM
1
Help me choose my new SIHOO/HINOMI/FLEXISPOT/other office chair
The Fractal Refine is a gaming chair, the backrest and headrest (and the general design) are not suitable, the Colamy Atlas has a foam seat which puts me off a bit otherwise it looks good, on the Sihoo side I was just looking at the M57 which is a better version of the M18, but looking at the review
...therealwend in r/OfficeChairs
June 21, 2025 9:55 AM
1
Are Sihoo (M18) chairs actully comfortable?
m18 is okay, but the m57 and doro c300 are definitely better. more support, more adjustability, and an overall more premium feel. i’ve got the doro c300 from sihoo australia and it’s been great so far.
BehindThisUsername in r/OfficeChairs
November 19, 2025 2:34 AM
1
Recommendations?
https://amzn.eu/d/2dUgMzh £30 voucher aswell. Basic, big seat great for cross legged sitting but not adjustable, lumbar might be tad aggressive. Similar to the Sihoo M18 but arms go lower. Personally unless budget is an issue, I don't recommend this or the M18, just a basic chair. Next 3 are the one
...Jack_intheboxx in r/OfficeChairs
April 26, 2025 11:08 PM
1