Efomao or SIHOO: the better chair for long UK workdays?

Build quality and design

Winner: Efomao

The Efomao feels like the more substantial chair on paper. Its 200kg weight capacity is a major advantage for larger users or anyone who wants a very robust frame, and the thick padding plus fabric upholstery give it a more executive, sofa-like feel. The built-in footrest and recline focus make it better suited to relaxed work, gaming, or long reading sessions. SIHOO’s design is more modern and task-oriented: breathable mesh back, high backrest, and a lighter ergonomic profile. That mesh construction is excellent for airflow, but it generally won’t feel as plush or “premium lounge chair” as the Efomao. For sheer sturdiness and a more heavy-duty impression, Efomao wins.

Comfort and posture support

Winner: SIHOO

This is where the SIHOO pulls ahead for most desk users. Its adjustable lumbar support is a real ergonomic benefit because lower-back support needs vary by height and sitting posture. The 3D armrests are also a meaningful upgrade for desk work, since you can adjust height, depth, and angle to better support your shoulders and wrists. The mesh back encourages better heat management during long sessions, which matters if you work 8 to 10 hours a day. The Efomao may feel more comfortable at first because of the thick padding, but plush cushioning does not automatically equal better posture. If your priority is spinal alignment, arm support, and staying cool, SIHOO is the stronger ergonomic choice.

Seat comfort and long-session usability

Winner: Efomao

If you tend to sit for long uninterrupted stretches and prefer a softer seat, the Efomao is likely to feel better immediately. The thick padding and recliner-style setup reduce pressure points, and the footrest makes it easier to shift position during breaks. That can be especially useful if you alternate between typing, calls, and leaning back to think. The SIHOO is better for active sitting, but mesh seats can feel firmer over time, and not everyone likes that “supported but less cushioned” sensation. For comfort-first users, especially bigger users, Efomao has the edge.

Performance and adjustability

Winner: SIHOO

For a chair, “performance” means how well it adapts to your body and desk setup. SIHOO wins here because adjustable lumbar support and 3D armrests provide more fine-tuning than the Efomao’s more fixed executive-chair approach. That adjustability helps if you use a laptop dock, external keyboard, or a monitor setup that changes your elbow and shoulder position. The Efomao is more about relaxation than precision ergonomics. If you need a chair that actively helps you maintain a healthier working posture, SIHOO performs better day to day.

Price and value for money

Winner: SIHOO, by a small margin

At £229.99, the SIHOO is £6.53 cheaper than the Efomao, so the price difference is tiny. Value comes down to what you need. If you want a breathable ergonomic chair with proper lumbar adjustment and highly configurable armrests, the SIHOO gives more office-focused features for almost the same money. If you want a heavier-duty chair with a footrest and a more luxurious padded feel, the Efomao justifies its price through comfort and load capacity. Because the gap is so small, SIHOO wins value for most office users, while Efomao wins value for larger or comfort-first buyers.

User experience

Winner: Tie

The SIHOO is likely the better everyday work chair for most people because it supports a more neutral posture and stays cooler during long sessions. It is the safer recommendation for home office use, especially if you spend hours at a desk and want a chair that encourages better habits. The Efomao is the better experience if you want to lean back, take calls in comfort, or use the chair as a more relaxed all-purpose seat. In practical terms, SIHOO feels like a proper ergonomic workstation chair, while Efomao feels like a heavy-duty executive recliner. Your experience will be better with whichever matches your sitting style.

Overall summary

If you want the best chair for sustained desk work, posture support, and adjustability, buy the SIHOO. Its mesh back, adjustable lumbar support, and 3D armrests make it the more ergonomic choice for most UK home offices. If you are a larger user, want a 200kg-rated chair, or prefer thick cushioning and a footrest for relaxed sitting, the Efomao is the better fit. In short: SIHOO for ergonomic all-day work, Efomao for plush heavy-duty comfort.