FlexiSpot C7 vs SIHOO M59AS

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

FlexiSpot

FlexiSpot C7

$429.99

SIHOO

SIHOO M59AS

$449.99

7 years

longer warranty on FlexiSpot C7 than SIHOO M59AS (official terms)

Differences at a glance

FlexiSpot C7SIHOO M59AS

Price: $429.99$449.99
Seat height: 16.5–20.1 in (42-51 cm)46.5–56.5 cm
Seat depth: 17.3–20.5 in (44-52 cm)17.13 in (≈ 43.5 cm)
Load capacity: Mesh Version: 350 lbs; Foam Version: 300 lbs330 lb (≈ 150 kg)
Recline: 90–130°Recline up to 126°
Arms: 3D3D coordinated flip-up armrests (flip up and down, left and right, forward and backward)
Headrest: 4DDouble-jointed headrest (height and angle)
Lumbar support: Adjustable Self-adaptive Dynamic & Forward and Backward AdjustableDynamic lumbar support in a dual-section backrest
Warranty: 10 years3 years

Which is cheaper, the FlexiSpot C7 or the SIHOO M59AS?

The FlexiSpot C7 is cheaper to start: $429.99 versus $449.99 for the SIHOO M59AS at the brand stores (Sep 2026).

Which has a headrest?

Both: the FlexiSpot C7 as standard and the SIHOO M59AS as standard.