The Sihoo Doro S100 is a futuristic-looking ergonomic chair that balances affordability with essential comfort features.

TechRadar Verdict

Sihoo has impressed me with their chairs over the last several years. I’ve had the opportunity to check out several Sihoo chairs recently, and they all look incredible. The Sihoo Doro S300 was the most futuristic chair I had checked out in a long time, and when I opened up the S100, I was giddy because it looked very similar for a fraction of the cost.

Sihoo positions itself as a simple yet ergonomic chair company. The Doro S100 points explicitly towards the budget-friendly side of the lineup — perfect for those looking for an excellent chair for their home office without spending absurd money out of pocket.

The Doro S100 design aims to minimize strain from prolonged sitting, focusing on providing essential back support and comfort. How does it compare to the best office chairs I’ve tried? I put it to the test. 

Sihoo Doro S100: Price and Availability

The Sihoo Doro S100 is priced competitively around $150 – $200, depending on retailer and location. It’s available through popular online platforms including Amazon, Walmart, and the official website of Sihoo. Though shipping fees may vary depending on where you want to ship this chair, it’s widely available in the U.S. and select international markets.

Sihoo Doro S100: Unboxing and First Impressions

Sihoo’s packaging has yet again proven to be very compact and straightforward. I was able to grab the pieces I needed quickly and easily without wondering which screw to use where. This is largely due to the clear and simple instruction manual and simple included tools. However, if I’m honest, I used my HOTO electric screwdriver to assemble since I have bad wrists from arthritis due to failed reconstructive surgeries years ago.

All chair pieces were securely wrapped, ensuring nothing got scratched or damaged in transit. Which, especially since this frame is white, I appreciated.

Assembly took me about 18 minutes from unboxing to sitting in the chair. Granted, I hustled through the assembly as I was familiar with the Sihoo design language. I saw what was going on without studying the assembly instructions too long.

I was immediately impressed by this chair’s similarity to the S300 in feel and look. The lightweight frame and breathable mesh stood out and greatly benefited this chair.

Sihoo Doro S100: Design and Build Quality

Sihoo has done a fantastic job keeping a similar design language across offerings. The Doro S100 has a simple and sleek design, focusing on lower back support. This support is not suffocating nor cumbersome, as the backing is made of mesh that promotes airflow and comfort. The chair is offered in a darker black or the lighter grey I have, and both look great and will last quite a long time.

Sihoo Doro S100: In use

I’ve had this chair in my rotations for the last three weeks. At that time, I found myself happy with it overall, and I forgot that it was a cheaper chair because of how comfortable it was. I can comfortably sit in this chair for an entire day of work. However, there is no deep recline option, meaning I can sit up or lean back slightly but not entirely. So, if you want to recline far back, you may not want this chair. Regardless, this chair is an excellent option for those who wish to have some range of motion while working but prefer to stay upright.

The armrests are practical and can be adjusted within a reasonable range. The chair is comfortable for prolonged sitting, although the limited recline may not satisfy those seeking deep reclining functionality. The mesh back provides support for my lower back without feeling constrictive. The cushion is firm, but it isn’t excessively thick. Some days, I wish it were a bit thicker with a little more padding, but on most days, it’s great.

One thing I appreciate about Sihoo and this chair is that it doesn’t have a white base to match the chair. If you’re in an office where you wear shoes, the chair frame can quickly get dirty from the bottom of your shoes hitting the chair legs. Thankfully, Sihoo seems to have noticed the same and has put a smooth metal base without a white coating. Further, if you are like me and have kids, I’d be weary of having them around the lighter chair in the worry of spilling something or marking it up somehow. But that’s just my OCD speaking. So far, with regular use, I have not seen any color transfer from jeans, seat damage, or wear and tear.

Sihoo Doro S100: Final verdict

The Sihoo Doro S100 stands out as a competent, budget-friendly ergonomic chair that meets basic needs without overwhelming options or features — all while feeling like it’s a nicer chair than it is. The Doro S100 is ideal for home office setups or more traditional workspaces if you bring your own or pick your own chair. It’s a practical choice for users prioritizing cost over customization. However, those needing comprehensive adjustability or premium materials may need to look toward mid-range models.