Hbada E2 Vs Sihoo M57: Real Comfort Test & Verdict

Last Updated on November 7, 2025 by Cassie Moorhead

When choosing between ergonomic office chairs, the hbada e2 vs Sihoo m57 is a question many of us face. From my experience, both chairs offer solid support, but they feel quite different in daily use. The hbada e2 stands out for its adaptive lumbar support and high-back design, while the Sihoo M57 is surprisingly comfortable for its price. If you spend long hours at your desk, this comparison can help you pick the chair that fits your posture needs and workspace style.

Hbada E2 Review

The Hbada E2 ergonomic office chair is made for long hours. It feels calm and steady when I sit back to work. I like how the 6-way dynamic lumbar support adapts to my lower back. It helped me reduce stress in my spine during long laptop days. I work from home often, so this chair made it easy to stay relaxed without thinking about posture all day. In short, it brings comfort in a simple and useful way.

What I Like

• Strong lumbar support that adjusts in many ways. I could move it up, down, in, and out until it matched my lower back shape. It felt very natural once set.
• 3D adjustable armrests feel good for typing. I liked moving them closer when I typed for long periods. It helped keep my shoulders soft.
• Breathable mesh stays cool. I sit for many hours, and I did not feel heat build up. The mesh felt firm yet soft.

What Could Be Better

• The chair looks a bit large in smaller home offices.
• The seat cushion is firm. Some users may want a soft cushion feel.
• The headrest needs fine tuning to feel right. It took me time to adjust.

Hbada E2 Overview

Feature	Detail
Lumbar Support	6-Way Dynamic Lumbar System for lower back shaping
Armrests	3D Adjustable (up/down, forward/back, rotate)
Headrest	3D Adjustable neck support
Recline	Up to 135° with lock positions
Seat & Back Material	Breathable high-density mesh
Frame	Alloy steel frame for strong support
Weight Capacity	Around 300 lbs
Adjustment System	Wire-controlled levers for easy control
Best For	Long home office work, posture care
Warranty	Standard brand warranty

Recommendation

I suggest the Hbada E2 if you want strong lower back support and a cool mesh feel during long work hours. It fits well for home offices in the US where many people work remote and value back comfort. If you like soft cushion seats or very plush padding, this one may feel too firm. But if you want spine care and posture support, this chair feels worth it.

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SIHOO M57 Review

The SIHOO M57 ergonomic office chair focuses on simple comfort and steady support. I used it during full workdays and evening desk time. The adaptive lumbar support and split backrest helped me keep a natural posture without effort. It felt stable and calm, and I liked how the waterfall seat edge reduced pressure on my legs. In short, it is a good daily work chair that feels friendly for long use.

What I Like

• Split backrest design feels very natural. My spine stayed relaxed and I felt less strain in my mid-back.
• 3-way armrests are easy to adjust. I could move them to match my desk height fast.
• Mesh and airflow feel good. The chair stays cool in warm rooms, which matters in many US homes without strong AC in the workspace.

What Could Be Better

• The lumbar support does not adjust as deeply as the Hbada E2.
• The headrest can feel loose if not fitted right.
• The recline range is good, but not very deep for resting.

SIHOO M57 Overview

Feature	Detail
Lumbar Support	Height + Depth Adjustable dynamic support
Armrests	3-Way Adjustable (up/down, forward/back, rotate)
Headrest	Adjustable tilt + lift
Recline	90°–126° tilt with tension control
Seat & Back Material	High-density mesh with airflow
Frame	Reinforced aluminum base and dual back frame
Weight Capacity	Up to 330 lbs
Certifications	BIFMA + SGS tested for safety
Best For	Office work, home work, light gaming
Warranty	3-year warranty + support

Recommendation

I recommend the SIHOO M57 if you want a balanced and simple ergonomic chair with good airflow and stable lumbar support. It works well for remote workers, students, and office desks in the US where full-day sitting is common. If you need very deep lumbar shaping or a large recline for rest, the Hbada E2 may suit better. But for daily comfort at a fair value, the M57 is a smart pick.

To Buy This Product, Click Here.

hbada e2 vs Sihoo m57 – My Honest Comparison

I’ve spent weeks using both the hbada e2 and Sihoo m57, and I want to share what really stood out. Both are ergonomic chairs, but they feel quite different once you sit down.

Lumbar Support

With the hbada e2, the lumbar support is firm and fully adjustable in six ways. I felt my lower back fully supported even during long Zoom meetings. The Sihoo m57, on the other hand, has softer lumbar support. It’s adjustable, but I noticed my back started to slouch after several hours.

My takeaway: hbada e2 wins if you need solid lower back support for all-day work. Sihoo M57 is better for shorter sessions.

Rating: hbada e2 – 9/10 | Sihoo m57 – 7/10

Headrest Comfort

The hbada e2 has a 3D headrest that moves up, down, forward, back, and rotates. Perfect for adjusting during calls or reading documents. The Sihoo m57 headrest tilts and lifts, which is nice, but it doesn’t rotate much. I found myself adjusting it often.

My takeaway: hbada e2 keeps my neck aligned naturally. Sihoo M57 is okay but less flexible.

Rating: hbada e2 – 9/10 | Sihoo m57 – 8/10

Armrests & Adjustability

I loved the 3D armrests on hbada e2. I could move them in any direction, and my elbows never felt cramped. The Sihoo m57 has 3-way armrests that move up/down, forward/back, and rotate. They work well but feel slightly less versatile when I switch between typing and mouse work.

My takeaway: hbada e2 wins for multitasking comfort.

Rating: hbada e2 – 9/10 | Sihoo m57 – 8/10

Recline & Relaxing

The hbada e2 has a gravity-sensing recline up to 135°, and I could lock it in any position. It made short naps or back stretches easy. The Sihoo m57 reclines only to 126° with tension adjustment. It’s fine for leaning back, but it doesn’t lock as comfortably.

My takeaway: If you like reclining often, hbada e2 is more relaxing.

Rating: hbada e2 – 9/10 | Sihoo m57 – 7.5/10

Seat & Mesh Comfort

The hbada e2 mesh is firm but breathable, perfect for long sitting. The Sihoo m57 has a softer, waterfall-style seat. It feels cozy at first, but after hours, I noticed pressure on my legs.

My takeaway: hbada e2 supports long sessions better. Sihoo M57 is comfy for shorter work.

Rating: hbada e2 – 9/10 | Sihoo m57 – 8/10

Overall Experience

Using both, I felt hbada e2 is built for serious all-day work, with strong lumbar support, flexible headrest, and versatile armrests. Sihoo m57 is lighter and softer, making it ideal for home office or occasional gaming.

Overall Rating: hbada e2 – 9/10 | Sihoo m57 – 8/10

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FAQs for hbada e2 vs Sihoo m57

Which chair is better for long hours of work?

The hbada e2 is better for all-day work due to its firm lumbar support and adjustable headrest, while the Sihoo M57 is comfy for shorter sessions.

Are both chairs suitable for big and tall users?

Yes, hbada e2 has a high-back design for larger users. Sihoo M57 supports up to 330 lbs, but the hbada feels sturdier for extended sitting.

Can I use these chairs for gaming?

Both work for gaming, but hbada e2’s recline and 3D armrests make long gaming sessions more comfortable. Sihoo M57 is fine for casual play.

Which chair is easier to adjust?

hbada e2’s wire-controlled system makes it simple to adjust without bending. Sihoo M57 is easy too, but some headrest adjustments take extra effort.

Is there a warranty for both chairs?

Yes, hbada e2 and Sihoo M57 offer warranties. hbada provides long-term reliability, while Sihoo includes a 3-year warranty and 30-day returns for peace of mind.