Flash Furniture HERCULES Series Big & Tall 400 lb. Rated High Back Executive Swivel Ergonomic Office Chair (GO-1235) vs SIHOO Doro S300
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
$439.99
lower starting price for Flash Furniture HERCULES Series Big & Tall 400 lb. Rated High Back Executive Swivel Ergonomic Office Chair (GO-1235) than SIHOO Doro S300 at the brand stores
Differences at a glance
Sources
- HERCULES Series Big & Tall 400 lb. Rated High Back Executive Swivel Ergonomic Office Chair (GO-1235) - Flash Furniture product description (store product data) ↗Checked Oct 17, 2026
- Sihoo Doro S300 Zero Gravity Ergonomic Office Chair – Official US Sihoo Store ↗Checked Sep 29, 2026
- Doro S300 Ergonomic Chair – UK Sihoo official Shop ↗Checked Sep 29, 2026
- Price
- $560$999.99
- Load capacity
- 400 lb330 lb (≈ 150 kg)
- Recline
- tilt lock and tilt tensionRecline Angles: 100°, 110°, 130°
- Arms
- height adjustable, padded6D coordinated armrests (up and down, left and right, front and back, inward and outward, with tilt-lock of armrests, and synchronized recline)
- Headrest
- full headrest (high back)Soft, integrated headrest; upper backrest adjusts in 5 levels
- Lumbar support
- built-inDual dynamic lumbar support; angle 90°-105° fine-tuned with the gas lift
Questions
Which is cheaper, the Flash Furniture HERCULES Series Big & Tall 400 lb. Rated High Back Executive Swivel Ergonomic Office Chair (GO-1235) or the SIHOO Doro S300?
The Flash Furniture HERCULES Series Big & Tall 400 lb. Rated High Back Executive Swivel Ergonomic Office Chair (GO-1235) is cheaper to start: $560 versus $999.99 for the SIHOO Doro S300 at the brand stores (Oct 2026).
Which has a higher weight capacity?
The Flash Furniture HERCULES Series Big & Tall 400 lb. Rated High Back Executive Swivel Ergonomic Office Chair (GO-1235), rated for 400 lb versus 330 lb for the SIHOO Doro S300.
Which has a headrest?
Both: the Flash Furniture HERCULES Series Big & Tall 400 lb. Rated High Back Executive Swivel Ergonomic Office Chair (GO-1235) as standard and the SIHOO Doro S300 as standard.
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- SIHOO Doro S300 vs Duorest Alpha Load capacity: 330 lb on SIHOO Doro S300; Standard 300 lbs. weight capacity on Duorest Alpha.
- SIHOO Doro S300 vs SIHOO Doro C300 Pro V2 Arms: 6D coordinated armrests on SIHOO Doro S300; 8D Bionic Armrests on SIHOO Doro C300 Pro V2.