FlexiSpot Premium Ergonomic Office Chair (C7 Max) vs SIHOO Doro C300 Pro

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

VS
SIHOO Doro C300 Pro

SIHOO

SIHOO Doro C300 Pro

$789.99 – $839.99

7 years

longer warranty on FlexiSpot Premium Ergonomic Office Chair (C7 Max) than SIHOO Doro C300 Pro (official terms)

FlexiSpot Premium Ergonomic Office Chair (C7 Max)SIHOO Doro C300 Pro
Price
$549.99 – $599.99$789.99 – $839.99
Seat height
18.5–20.9 in46–56.7 cm
Seat depth
15.7–17.3 in16.81–17.76 in (≈ 42.7-45.1 cm)
Load capacity
300 lb; 350 lb330 lb (≈ 150 kg)
Recline
93–135°Maximum recline angle of 135°
Arms
5D6D coordinated armrests (up and down, left and right, front and back, inward and outward, with tilt-lock of armrests, and synchronized recline)
Headrest
3D; 2.36 in, 135°Headrest adjusts up and down, back and forth, or rotates
Lumbar support
adjustable self-adaptive dynamicLumbar support automatically conforms to your spine (BM Tracking System)
Warranty
10 years3 years

Questions

Which is cheaper, the FlexiSpot Premium Ergonomic Office Chair (C7 Max) or the SIHOO Doro C300 Pro?

The FlexiSpot Premium Ergonomic Office Chair (C7 Max) is cheaper to start: $549.99 versus $789.99 for the SIHOO Doro C300 Pro at the brand stores (Oct 2026).

Which has a higher weight capacity?

The SIHOO Doro C300 Pro, rated for 330 lb versus 300 lb for the FlexiSpot Premium Ergonomic Office Chair (C7 Max).

Which has a headrest?

Both: the FlexiSpot Premium Ergonomic Office Chair (C7 Max) as standard and the SIHOO Doro C300 Pro as standard.

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