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Sidiz · Office Chairs
Sidiz T50
Students and home offices.
$394
About this price
chair without headrest (headrest sold separately as an accessory); all four colourways same list price; store currently shows a sale price of $374.30 · listed price · as of Sep 29, 2026
Source: SIDIZ US Store (sidiz.com) ↗, checked Sep 29, 2026
Summarized from 31 user reviews · 6 videos
What 31 users say
Topics grouped from the pros and cons in these User Insights, most mentioned first. Green is liked, orange is a caution.
- Comfort13 mentions12 liked1 caution
- Price and value12 mentions10 liked2 caution
- Adjustability9 mentions8 liked1 caution
- Design9 mentions9 liked0 caution
- Back support8 mentions5 liked3 caution
- Headrest8 mentions4 liked4 caution
Mentions back pain: 2
About
Ergonomic task chair offered in configurations with a headrest, adjustable lumbar support and multiple seat controls.
Compare
- Sidiz T50 vs Autonomous ErgoChair Pro Sidiz T50 lists at $394; Autonomous ErgoChair Pro at $499 (official stores).
- Sidiz T50 vs Herman Miller Sayl Sidiz T50 lists at $394; Herman Miller Sayl at $935 – $1,580 (official stores).
- Sidiz T50 vs Herman Miller Lino Sidiz T50 lists at $394; Herman Miller Lino at $745 – $1,165 (official stores).
User reviews
YouTube · Sep 2026
A comprehensive video review of the Sidiz T50 ergonomic chair, highlighting that it offers features typically found in chairs costing 5 times more at this budget range. The reviewer Rafael provides detailed analysis of assembly, aesthetics, and ergonomics with specific attention to how the chair feels during use.
- Adjustability
- Headrest
- Price and value
Naver · Aug 2026
Long-term Sidiz T50 user (5+ years) replaced armrests after they broke due to elbow wear. Found the armrest cushion very comfortable and convenient, planning to buy another one.
- Comfort
- Armrests
- Build quality
Naver · Aug 2026
Reviewer purchased a Sidiz T50 chair from Costco and verified the model by calling Costco customer service directly. The confirmation from customer service increased their confidence in the purchase.
- Price and value
Naver · Aug 2026
Purchased Sidiz T50 2nd generation offline after husband developed a herniated disc. A friend recommended the T50, and they chose the updated 2nd generation model available at the store.
Read the full summary →Naver · Jul 2026
Review comparing Sidiz chair models T40 and T50, highlighting T50's price range of 300,000-400,000 KRW. Notes that T50 offers superior lumbar support, various adjustment features, and is suitable for long sitting sessions compared to the more basic T40 model.
- Back support
- Adjustability
- Price and value
Questions
How much does the Sidiz T50 cost?
It costs $394 at the SIDIZ US Store (sidiz.com) (chair without headrest (headrest sold separately as an accessory); all four colourways same list price; store currently shows a sale price of $374.30), checked Sep 2026.
What do owners say about back pain with the Sidiz T50?
Back pain comes up in 2 owner review summaries. These are owners' own reports, not medical findings.
Where can I buy the Sidiz T50?
You can buy it from Amazon or the SIDIZ US Store (sidiz.com). Check the configuration, price and return terms before ordering.
Videos
Where to buy
Amazon
Check current price
- Check price at Sidiz ↗
SIDIZ US Store (sidiz.com)
$394
Amazon returns are typically 30 days of delivery but set per listing — check before ordering. Some links are affiliate links; Chairpedia may earn a commission at no extra cost to you (disclosure).
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Specs and prices come from the brand sources listed under Specs and next to the price; User Insights link to their originals. Confirm the exact configuration, seller and price before buying. Editorial policy
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