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Sihoo Office Chair Comparison - July 2025
6 Best Sihoo Office Chair In the UK
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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Overview: Are you looking for a new office chair? Not sure which one to choose?
Comparing office chairs can be tricky, but we're here to help. We'll compare two popular models, the Sihoo Office Chair and the...
SIHOO Doro C300 Ergonomic Office Chair with Ultra Soft 3D Armrests, Dynamic Lumbar Support for Home Office, Adjustable Backrest Desk Chair (Black)
Model
SIHOO Ergonomic Office Chair Mesh Desk Chair with Adjustable Lumbar Support 3D Armrests Breathable High Back Computer Chair (Black)
Model
SIHOO M18 Office Chair Ergonomic Desk Chair, Breathable Mesh Design High Back Computer Chair, Adjustable Headrest and Lumbar Support, Upgraded to Rollerblade Wheels (Black)
Model
SIHOO M102C Ergonomic Mesh Office Chair, High Back desk chair with 3D Armrests, Up&Down Lumbar Support, Swivel Computer Task Chair, Black
Model
SIHOO M18 Ergonomic Office Chair, Computer Desk Chair with Adjustable Headrest and Lumbar Support, High Back Executive Swivel Chair for Home Office (Pure Black)
Model
SIHOO M59AS Ergonomic Office Chair, Desk Chair with 3D Coordinated Flip-up Armrests, Computer Chair with Dual Back Design and Adaptive Dynamic Lumbar Support(Grey)
Brand
SIHOO
Brand
SIHOO
Brand
SIHOO
Brand
SIHOO
Brand
SIHOO
Brand
SIHOO
Reviews
2,114 reviews
Reviews
9,894 reviews
Reviews
3,144 reviews
Reviews
1,192 reviews
Reviews
3,222 reviews
Reviews
346 reviews
Features
Support
9.3
Support
9.1
Support
9.1
Support
8.9
Support
8.4
Support
8.1
Easy to build
9.4
Easy to build
9.4
Easy to build
9.4
Easy to build
9.4
Easy to build
9.1
Easy to build
8.9
Comfort
9.1
Comfort
9.1
Comfort
9.1
Comfort
9.1
Comfort
8.6
Comfort
8.4
Tech Specs
product dimensions
58.98 x 76.99 x 38.99 cm 23 kg
product dimensions
5.5 x 70 x 110 cm 18.9 kg
product dimensions
72 x 53 x 127 cm 16.82 kg
product dimensions
65 x 75 x 126 cm 14.3 kg
product dimensions
70 x 70 x 110 cm 15 kg
product dimensions
70.5 x 64 x 113.5 cm 16.65 kg
item weight
23 kg
item weight
18.9 kg
item weight
16.8 kg
item weight
14.3 kg
item weight
15 kg
item weight
16.6 kg
customer reviews
4.4 4.4 out of 5 stars 1, 057 ratings 4.4 out of 5 stars
customer reviews
4.3 4.3 out of 5 stars 4, 947 ratings 4.3 out of 5 stars
customer reviews
4.3 4.3 out of 5 stars 1, 572 ratings 4.3 out of 5 stars
customer reviews
4.6 4.6 out of 5 stars 596 ratings 4.6 out of 5 stars
customer reviews
4.3 4.3 out of 5 stars 1, 611 ratings 4.3 out of 5 stars
customer reviews
4.3 4.3 out of 5 stars 173 ratings 4.3 out of 5 stars
color
Black
color
Black
color
Black
color
Black
color
Pure Black
color
Grey
special features
Basic
special features
Seat height: 45 55cm, Seat cushion with shaped cotton + Breathable mesh, Adjustable headrest/lumbar support, Sitting depth:46CM, Ergonomic office chiar
Here are the top 3 recommended products with more information to help you find the right product for you
9.9
1
SIHOO
SIHOO Doro C300 Ergonomic Office Chair with Ultra Soft 3D Armrests, Dynamic Lumbar Support for Home Office, Adjustable Backrest Desk Chair (Black)
9.4Easy to build
9.3Support
9.1Comfort
Main highlights
【Self-Adaptive Lumbar Support & 3D Coordinated Armrests】When seated in the SIHOO Doro C300 computer chair, the self-adaptive lumbar support automatically moves with your body, and the ergonomic office chair provides continuous support and comfort to your lower back, effectively alleviating back pain and protecting your health. The desk chair's 3D armrests adjust in three directions and synchronize when you recline, allowing you to relax your arms in all positions.
【Safety Certifications】Safety is the top priority for SIHOO office chairs. The SIHOO Doro C300 ergonomic office chair holds 12 patents, passes the EU's REACH and EN1335 standards, and has German TUV certification for safety and quality. Our ergonomic office chairs also comply with US SGS BIFMA standards and feature a class 4 SGS-certified gas lift for enhanced durability and safety. We promise to offer free product accessories within the three-year warranty period from the date of purchase.
【Intelligent weight-sensing mechanism】SIHOO Doro C300 office chair for home features an intelligent weight-sensing mechanism that allows our chair to support up to 150 kg, adapting to the user's weight while ensuring an effortlessly balanced reclining experience. Our computer desk chair can be tilted at 110°, 120°, and 130° angles, so you can relax and rest in comfort.
【Innovative Ergonomic Chair】SIHOO Doro C300 ergonomic office chair combines the latest technologies to help you maintain a comfortable posture and live a healthy lifestyle. This desk chair comes with an adjustable headrest, self-adaptive lumbar support, ultra-soft 3D armrests, a smart weight-sensing mechanism, durable and silent chair wheels, a flexible backrest, and a fully breathable mesh design, offering lasting comfort even after all day sitting.
【Dynamic Tracking System】The backrest of the SIHOO ergonomic office chair features a fully breathable mesh design and a flexible triangular frame, conforming to your back as you move your upper body from side to side. The backrest of the home high back office chair has a four-position adjustment, allowing for 6cm (2.36") of up and down movement, making it suitable for individuals of varying heights. When adjusted to the highest position, it automatically returns to the lowest level.
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9.8
2
SIHOO
SIHOO Ergonomic Office Chair Mesh Desk Chair with Adjustable Lumbar Support 3D Armrests Breathable High Back Computer Chair (Black)
9.4Easy to build
9.1Support
9.1Comfort
Why we love it
Ergonomic design enhances comfort.
3D armrests offer versatile support.
Breathable mesh keeps you cool.
Main highlights
★[Mesh Material] The springy foam at the front end of the seat cushion and its curved design give you plenty of support while sitting. The seat and backrest are made of polyester mesh which is tough and breathable and provides support while keeping you cool and sweat-free on hot summer days.
★[100% Satisfaction Guaranteed] Customer satisfaction will always be our first priority. Free returns and refunds within 30 days if the SIHOO office chair is faulty or if there are any other quality-related issues. We promise to provide you with free replacement parts during the 3-year warranty period. If you encounter any problems, please contact us and we will do our best to find a satisfactory solution.
★ [High Quality & Easy Assembly] Every part of this computer office chair has undergone strict safety and quality testing, including cushion impact tests, armrest fatigue tests, and chair foot static pressure tests. The gas lift of this high-back office chair is BIFMA and SGS certified, and it can bear up to 330 lbs (23.57 st) of weight. The simple instructions allow anyone to assemble the ergonomic executive swivel chair in just 7 easy steps.
★ [Ergonomic Design] The SIHOO ergonomic chair possesses all of the characteristics of an ergonomic design. The S-shaped backrest design mimics the human spine and fully supports the back. The adjustable headrest supports the neck, providing our health-conscious customers with long-term comfort and perfect support. The ergonomic office chair can easily tilt 110°–116°–126° and is height adjustable by 10 cm in order to help you find a comfortable position after long gaming sessions or when working
★ [3D Armrest] Unlike 2D armrests, 3D armrests can be raised and lowered in 5 positions, and the PU leather armrest surface can also be adjusted back and forth and rotated left and right as your sitting position changes, providing multi-angle support for your hands so that you can maintain a healthy, comfortable posture when gaming, streaming, working, or napping.
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9.7
3
SIHOO
SIHOO M18 Office Chair Ergonomic Desk Chair, Breathable Mesh Design High Back Computer Chair, Adjustable Headrest and Lumbar Support, Upgraded to Rollerblade Wheels (Black)
9.4Easy to build
9.1Support
9.1Comfort
Why we love it
Good for posture
Comfortable
Breathable
Main highlights
★ [Upholstered Seat] The ergonomics chair’s seat has a W-shaped design to ensure that you sit in a centered position. The front edge of the seat has a waterfall design to ensure minimal pressure on your legs when you sit for long periods. The high-density sponge cushion is soft and retains its shape.
★ [High Quality & Easy Assembly] This home office chair has passed the BIFMA and 1136 kg static pressure tests. Our ergonomic office chair can support up to 150 kg of weight. Using the simple instructions, anyone can quickly assemble the chair in just 8 steps.
★ [Ergonomic Design] The office chair’s 5 ergonomic adjustment settings will help you find the most comfortable sitting position when sitting for long periods. The adjustable back support, headrest, seat height, recline, and height-adjustable armrests give you a customized experience.
★ [Breathable Mesh Back] The high-quality mesh desk chair backrest is flexible and promotes airflow to eliminate sweat and moisture, keeping you cool and comfortable so you can relax while you focus.
★ [100% Satisfaction Guaranteed] Customer satisfaction is our first priority. Free returns and refunds within 30 days if the SIHOO office chair is faulty or if there are any other quality-related issues. We promise to provide free replacement parts during the 3-year warranty period. If you encounter any problems, please contact us and we will do our best to find a satisfactory solution.
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Our ranking system
The TopChoice.co.uk Team selects top-of-the-line items from a wide selection and conducts rigorous evaluations on almost all the products available on the internet. We rank each product based on how well it matches our criteria. We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. TopChoice.co.uk requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.
Features
Our team of experts analyzes key attributes, capabilities, significance, and many more depending on the type of product to determine its effectiveness.
Consumer Reviews
We ensure an evaluation of the ratings using references all over the internet for each product. With the help of our AI technology and professional review teams, we give weight to the worth of individual user experiences.
Popularity
Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.
When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.
When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
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9.3 
9.9
1SIHOO
Ergonomic design enhances comfort.
