Our Verdict
Ergalithic Ergonomic Office Chair Wins

It supports 350 lbs vs FelixKing's 300 lbs and offers a 16.0-20.5 inch height range with 4D armrests. Choose FelixKing for a fixed headrest and simpler flip-up armrests.
Bottom Line: Ergalithic Ergonomic Office Chair is the better choice. It supports 350 lbs vs FelixKing's 300 lbs and offers a 16.
Spec Comparison
10 specs compared
| Specification | ![]() | ![]() |
|---|---|---|
| Price | $130 | $130 |
| Rating | 4.5(269) | 4.3(2.1k) |
| Max Weight | 350 lbs | 300 lbs |
| Height Range | 16" - 20.5" | — |
| Lumbar | Yes | Yes |
| Material | mesh | mesh |
| Weight | 45 lbs | — |
| Model Number | ERG+ERG+YQ003-1+BLK-US | FK918-W |
| Warranty | 12 years | 5 years |
| Armrests | 4D | — |
| Tilt | — | Yes |
| Headrest | — | Yes |
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Pros & Cons
Quick overview of strengths and weaknesses
Ergalithic Ergonomic Office
- 12-year warranty
- Highly adjustable
- Breathable mesh
- Supports up to 350 lbs
- Premium price point
- Steep learning curve for adjustments
FelixKing Office Chair,
- 5-point support promotes correct posture
- Adjustable lumbar supports diverse body shapes
- Mesh back allows air circulation, prevents sweat
- Supports users up to 300 lbs
- Armrests only flip up, not height or depth adjustable
- Headrest is fixed, not adjustable for height or angle
- Seat depth is fixed, not adjustable
Frequently Asked Questions
Common questions about this comparison
Which chair is better suited for larger individuals or those needing higher capacity?
The Ergalithic chair is better, supporting up to 350 lbs compared to FelixKing's 300 lbs. It also has a specified height range of 16.0-20.5 inches, offering more certainty for fit and comfort.
What are the key differences in adjustability between the two chairs?
Ergalithic offers highly adjustable 4D armrests and a specified seat height range. FelixKing has adjustable lumbar support and flip-up armrests, but its headrest and seat depth are fixed, limiting full customization.
How do the warranties compare, and does it impact value?
Ergalithic offers a 12-year warranty, significantly longer than FelixKing's 5-year warranty. This extended coverage provides greater long-term assurance for Ergalithic, potentially justifying a premium price point for durability.
Which chair offers better ventilation for long hours of use?
Both chairs feature breathable mesh material in their backrests, promoting air circulation and preventing sweat build-up. They are equally good in this aspect for comfort during extended periods of sitting.
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