Display

There is no screen or display on either product, so this category is not a meaningful differentiator. If you were expecting a visual-tech comparison, these products live in totally different worlds. Winner: tie.

Performance

For pure daily-use performance, the Sony WH-1000XM4 wins because it delivers a clearly defined tech benefit: active noise cancelling, 30-hour battery life, built-in microphone support, and voice assistant compatibility with Alexa and Google Assistant. That makes it a high-performance audio tool for commuting, calls, and focused work. The CLOUVOU CleverSeat performs in a different way: its job is to support your body, and with 100% adjustability plus a 330lb weight capacity, it is strong on ergonomic utility. But because the Sony offers more measurable feature depth and a more premium user experience in its category, it takes the performance win.

Build quality and design

The CLOUVOU chair wins here. A good office chair has to feel sturdy, support long sessions, and adapt to different body types, and the CleverSeat is marketed exactly for that with full adjustability and a higher load rating of up to 330lbs. At £149.99, it is positioned as a practical ergonomic purchase for home offices and gaming setups. The Sony WH-1000XM4 is also well built, but headphones are inherently more delicate than a chair and are more dependent on battery, electronics, and wear over time. For physical durability and design purpose, the chair is the stronger build-quality buy.

Battery life

Sony wins this category easily because the WH-1000XM4 offers up to 30 hours of battery life. That is a major advantage for frequent travellers, remote workers, and anyone who wants all-day audio without constant charging. The CLOUVOU chair does not use battery power, so it cannot compete here. If battery life matters at all, only the Sony is relevant.

Price and value for money

The CLOUVOU CleverSeat wins on value. It costs £149.99, which is £51.19 less than the Sony at £201.18, and it also has the higher average rating at 4.8/5 from 2,872 reviews versus Sony’s 4.6/5 from 4,697 reviews. That is a strong sign that buyers are very satisfied with the chair relative to its price. The Sony is still a premium product and likely justifies its higher cost for audio enthusiasts, but in raw value terms the chair gives you more tangible everyday utility for less money. If your budget is tight, the CLOUVOU is the smarter spend.

Game library/features

This category is really about feature set, and the Sony WH-1000XM4 wins decisively. Its feature list is much richer: noise cancelling, wireless over-ear design, 30-hour battery life, built-in mic for calls, and assistant integration. Those features make it versatile across music, meetings, travel, and home use. The CLOUVOU chair’s features are more practical than flashy: ergonomic support, adjustability, and high weight capacity. Useful, yes, but not as feature-dense or multifunctional as the Sony. Winner: Sony.

Overall user experience

This is where the decision becomes obvious. If your biggest pain point is discomfort, back fatigue, or an unproductive workspace, the CLOUVOU CleverSeat is the better buy because it directly improves the place where you sit for hours. It has the stronger rating, lower price, and the kind of adjustability that matters for long-term desk use. If your biggest pain point is noise, poor call quality, or wanting premium audio on the move, the Sony WH-1000XM4 is the better experience because it adds immediate convenience and a premium sound environment. The Sony feels more luxurious, but the chair is more universally useful for someone working from home.

Overall summary: these products are not direct substitutes, so the real winner depends on your lifestyle. If you need to improve your workspace, buy the CLOUVOU CleverSeat. If you need premium headphones for travel, calls, and focus, buy the Sony WH-1000XM4. But if you want the best overall value for most people working at a desk, the CLOUVOU chair is the more practical and better-priced choice.