Finding the right office chair can be hard. I spent a lot of time comparing the Sihoo M59AS and Sihoo M57 because both are popular choices for home offices and work setups. At first, they look very similar, but after digging into the details, I found some key differences. One chair focuses more on comfort and flexibility, while the other puts more attention on support and adjustments. I looked at build quality, daily comfort, features, and overall value. If you are trying to decide between these two chairs, this guide will help. In short, the Sihoo M59AS is a better fit for people who want a newer design, while the M57 remains a strong option for users who want dependable ergonomic support.
Sihoo M59AS Review
The Sihoo M59AS is a solid office chair for people who sit for long hours. I found it comfortable during work, meetings, and casual web browsing. The chair feels modern and has a clean look that fits well in most home offices. One thing I liked was how easy it was to adjust the chair to match different sitting positions. The mesh material stayed cool during long sessions, which helped on warmer days. The overall frame feels sturdy without making the chair feel bulky. For users looking at the Sihoo M59AS vs M57 comparison, the M59AS stands out because it offers a more updated feel and flexible seating experience.
Pros
- I liked how the seat felt roomy, giving me extra space to move around.
- The newer design looked more premium on my desk setup.
- I found the controls simple to reach and adjust.
- The mesh back helped keep airflow moving throughout the day.
- The chair felt stable even when leaning back.
Cons
- I noticed the assembly process took a little longer than expected.
- The armrest movement may not satisfy users who want very advanced adjustments.
- Some buyers may find the price higher than basic office chairs.
Sihoo M59AS Overview
| Feature | Details |
|---|---|
| Chair Type | Ergonomic Office Chair |
| Material | Mesh and Metal Frame |
| Headrest | Adjustable |
| Lumbar Support | Dynamic Support |
| Recline | Multi-Angle Recline |
| Weight Capacity | Up to 300 lbs |
| Warranty | Manufacturer Warranty |
Is the Sihoo M59AS Good?
Yes, I think the Sihoo M59AS is a good office chair for most users. It works well for people who spend many hours at a desk. During testing, I appreciated how easy it was to switch between focused work and relaxed sitting. The chair supports different body positions without feeling stiff. The breathable construction also helped reduce heat buildup. While it is not the cheapest option available, it delivers a comfortable experience that feels worth the investment.
My Recommendation
I would recommend the Sihoo M59AS to remote workers, students, and professionals who spend long hours at a desk. In my experience, it worked especially well during full workdays when comfort became more important. If you want a chair with a modern look and flexible seating adjustments, this model deserves attention. However, buyers who only need a simple chair for occasional use may want to compare lower-cost options before making a decision.
Sihoo M57 Review
The Sihoo M57 has been popular for years, and I can see why. It offers a balanced mix of comfort, support, and reliability. What impressed me most was the ergonomic design aimed at keeping posture in check during long sitting sessions. The chair feels practical rather than flashy. I liked the way the lumbar support stayed engaged while I worked. The mesh build also kept things comfortable over time. For many users comparing Sihoo M59AS vs M57, the M57 remains a trusted option because of its proven track record.
Pros
- I appreciated the supportive backrest during long work sessions.
- The chair offers many adjustment points for different body types.
- I found the build quality dependable for daily use.
- The ergonomic design encouraged better posture.
- The mesh materials felt durable and breathable.
Cons
- The styling looks a bit older compared to newer models.
- Some users may want a thicker seat cushion.
- The setup instructions could be clearer.
Sihoo M57 Overview
| Feature | Details |
|---|---|
| Chair Type | Ergonomic Office Chair |
| Material | Mesh and Steel Frame |
| Headrest | Adjustable |
| Lumbar Support | Adjustable Lumbar System |
| Recline | Reclining Backrest |
| Weight Capacity | Up to 330 lbs |
| Warranty | Manufacturer Warranty |
Is the Sihoo M57 Good?
The Sihoo M57 is a good choice for users who care about posture and long-term support. I noticed the chair maintained a consistent sitting position throughout the day. It felt dependable during focused tasks like writing, research, and video calls. The back support remained one of the strongest parts of the experience. Even after extended use, the chair continued to feel supportive. That makes it a practical option for many office setups.
My Recommendation
I would suggest the Sihoo M57 for people who want proven ergonomic features without chasing the latest design trends. In my testing, it felt especially suitable for users who value back support over appearance. It also works well in professional office environments. If strong lumbar support is your top priority, this chair deserves serious consideration.
Sihoo M59AS vs M57 Comparison
When I compared these two chairs side by side, I found that both perform well but target slightly different users. The M59AS feels more modern and flexible. The M57 focuses more on established ergonomic support. Neither chair is a bad choice, but the better option depends on your personal needs and sitting habits.
Comfort: Sihoo M59AS vs M57
The M59AS felt slightly more relaxed during casual sitting. The wider seating area gave me more freedom to shift positions. I would rate the M59AS 9/10 and the M57 8.5/10 for comfort.
Back Support: Sihoo M59AS vs M57
The M57 impressed me with its strong lumbar support system. It kept my lower back supported throughout long work sessions. I would score the M57 9.5/10 and the M59AS 9/10 here.
Adjustability: Sihoo M59AS vs M57
Both chairs offer useful adjustments, but the M59AS felt easier to customize quickly. The controls were straightforward and simple to use. M59AS earns 9/10 while M57 receives 8.5/10.
Design: Sihoo M59AS vs M57
The M59AS has a cleaner and newer appearance. It blended well with modern desk setups. The M59AS gets 9.5/10, while the M57 earns 8/10.
Build Quality: Sihoo M59AS vs M57
Both chairs felt durable during evaluation. The frames remained stable and well-built. I would give each chair a solid 9/10 rating.
Performance: Sihoo M59AS vs M57
For everyday work, both chairs performed very well. The M59AS offered a slightly smoother overall experience because of its updated design. Score: M59AS 9.2/10, M57 9/10.
Ease of Use: Sihoo M59AS vs M57
The controls on the M59AS felt more intuitive. New users should have little trouble finding a comfortable position. Score: M59AS 9/10, M57 8.5/10.
Value for Money: Sihoo M59AS vs M57
The M57 still delivers strong value because of its proven ergonomic features. The M59AS offers newer refinements that may justify the extra cost for some buyers. Score: M59AS 9/10, M57 9.2/10.
Overall: Sihoo M59AS vs M57
Both chairs are excellent choices. If you want a newer design with a fresh feel, I would choose the Sihoo M59AS. If your main goal is dependable ergonomic support and strong value, the Sihoo M57 remains a great pick. Overall winner: Sihoo M59AS by a small margin.
FAQs for Sihoo M59AS vs M57
Which chair is better, Sihoo M59AS or M57?
The answer depends on your needs. The M59AS offers a newer design, while the M57 focuses heavily on ergonomic support.
Is the Sihoo M59AS worth buying?
Yes. I found it comfortable, supportive, and well-suited for long workdays.
Does the M57 have good lumbar support?
Yes. In fact, lumbar support is one of the strongest features of the M57.
Which chair is better for remote work?
Both work well, but I preferred the M59AS for its overall comfort during long home-office sessions.
Are these chairs good for tall users?
Both models support a wide range of body sizes, though comfort can vary based on individual height and weight.
Which chair has the better design?
The M59AS has a more modern appearance and feels newer overall.
Are both chairs breathable?
Yes. Both models use mesh materials that help improve airflow during extended sitting.
Which chair offers better value?
The M57 provides excellent value for users focused on ergonomic support, while the M59AS adds newer comfort features.
Conclusion
After comparing the Sihoo M59AS and M57, I found that both chairs deliver a comfortable and supportive sitting experience. The M59AS stands out with its updated design and flexible feel. The M57 remains a dependable choice for users who care most about ergonomic support. My personal preference is the Sihoo M59AS because it feels more refined for daily use, but either chair can be a great addition to a home or office workspace depending on your needs.
Dorothy Addeo is a senior product reviewer at Safefins.com with years of experience testing kitchen, furniture, backpacks, and everyday lifestyle products. She focuses on comfort, durability, usability, and long-term value through hands-on research and real-world testing. Her goal is to help readers find reliable products with honest, easy-to-understand recommendations they can trust.