SIHOO M57 vs HÅG SoFi

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

SIHOO

SIHOO M57

$319.99

HÅG / Flokk

HÅG SoFi

$1,689 – $1,979

$1,369.01

lower starting price for SIHOO M57 than HÅG SoFi at the brand stores

Differences at a glance

SIHOO M57HÅG SoFi

Price: $319.99$1,689 – $1,979
Seat height: 46–55 cm (≈ 18.1-21.7 in)395–545 mm (15.6–21.5 in); 450–640 mm (17.7–25.2 in)
Seat depth: 18.11 in (≈ 46 cm)380–460 mm (15.0–18.1 in)
Load capacity: 330 lb (≈ 150 kg)300 lb (136 kg)
Recline: Reclines up to 126°Tilt range is 20° forwards and 14° backwards from a neutral position 4° to the rear
Arms: 3D coordinated armrests (up and down, left and right, forward and backward)HÅG SlideBack™ armrests: adjust height, width or slide backwards; optional extras (aluminium or plastic); arm height 185-300 mm
Headrest: Headrest adjusts vertically up to 3.9 inches and rotates 45 degreesHeadrest foremost support point 630-835 mm
Lumbar support: Dual-adjustable lumbar support (vertical and horizontal)Adjustable lumbar support standard; foremost support point 165-260 mm
Warranty: 3 years10-year guarantee against production defects (normal use up to 9 hours per day)

Which is cheaper, the SIHOO M57 or the HÅG SoFi?

The SIHOO M57 is cheaper to start: $319.99 versus $1,689 for the HÅG SoFi at the brand stores (Oct 2026).

Which has a higher weight capacity?

The SIHOO M57, rated for 330 lb versus 300 lb for the HÅG SoFi.

Which has a headrest?

Both: the SIHOO M57 as standard and the HÅG SoFi as standard.