FlexiSpot Premium Ergo Executive Chair (R8) vs SIHOO Doro C300 Pro

Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.

FlexiSpot Premium Ergo Executive Chair (R8)

FlexiSpot

FlexiSpot Premium Ergo Executive Chair (R8)

$799.99

VS
SIHOO Doro C300 Pro

SIHOO

SIHOO Doro C300 Pro

$789.99 – $839.99

7 years

longer warranty on FlexiSpot Premium Ergo Executive Chair (R8) than SIHOO Doro C300 Pro (official terms)

Differences at a glance

FlexiSpot Premium Ergo Executive Chair (R8)SIHOO Doro C300 Pro
Price
$799.99$789.99 – $839.99
Seat height
18.81–22.87 in46–56.7 cm
Seat depth
18.5–20.47 in16.81–17.76 in (≈ 42.7-45.1 cm)
Load capacity
330 lb330 lb (≈ 150 kg)
Recline
90–130°Maximum recline angle of 135°
Headrest
2D + adaptiveHeadrest adjusts up and down, back and forth, or rotates
Lumbar support
adaptiveLumbar support automatically conforms to your spine (BM Tracking System)
Warranty
10 years3 years

Questions

Which is cheaper, the FlexiSpot Premium Ergo Executive Chair (R8) or the SIHOO Doro C300 Pro?

The SIHOO Doro C300 Pro is cheaper to start: $789.99 versus $799.99 for the FlexiSpot Premium Ergo Executive Chair (R8) at the brand stores (Oct 2026).

Which has a higher weight capacity?

Neither. Both are rated for 330 lb in their official specifications.

Which has a headrest?

Both: the FlexiSpot Premium Ergo Executive Chair (R8) as standard and the SIHOO Doro C300 Pro as standard.

FlexiSpot Premium Ergo Executive Chair (R8): specs, reviews, where to buy →SIHOO Doro C300 Pro: specs, reviews, where to buy →

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