Dowinx Retro Series 6689 Gaming Chair vs SIHOO B100 Pro
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
2 years
longer warranty on SIHOO B100 Pro than Dowinx Retro Series 6689 Gaming Chair (official terms)
Differences at a glance
Sources
Dowinx Retro Series 6689 Gaming ChairSIHOO B100 Pro
- Price
- $249.99$259.99 – $299.99
- Load capacity
- Up to 350 lbs330 lb (≈ 150 kg)
- Recline
- 90°-165° reclining3-position recline up to 135°
- Arms
- Linkage armrestEnlarged 4D flip-up armrests
- Headrest
- Head pillowWide 3D adjustable headrest
- Lumbar support
- Massage lumbar pillow with USB portResponsive lower-back support
- Warranty
- One-month replacement services and 1 year parts quality warranty3 years
Questions
Which is cheaper, the Dowinx Retro Series 6689 Gaming Chair or the SIHOO B100 Pro?
The Dowinx Retro Series 6689 Gaming Chair is cheaper to start: $249.99 versus $259.99 for the SIHOO B100 Pro at the brand stores (Sep 2026).
Which has a headrest?
Both: the Dowinx Retro Series 6689 Gaming Chair as standard and the SIHOO B100 Pro as standard.
Dowinx Retro Series 6689 Gaming Chair: specs, reviews, where to buy →SIHOO B100 Pro: specs, reviews, where to buy →
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- SIHOO B100 Pro vs Secretlab TITAN Evo Load capacity: 330 lb on SIHOO B100 Pro; 130 kg on Secretlab TITAN Evo.
- SIHOO B100 Pro vs SIHOO B100 Headrest: Wide 3D adjustable headrest on SIHOO B100 Pro; Wide 2D adjustable headrest on SIHOO B100.



