Humanscale Diffrient World vs HÅG SoFi

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

Humanscale

Humanscale Diffrient World

$1,431

HÅG / Flokk

HÅG SoFi

$1,689 – $1,979

$258

lower starting price for Humanscale Diffrient World than HÅG SoFi at the brand stores

Differences at a glance

Humanscale Diffrient WorldHÅG SoFi

Price: $1,431$1,689 – $1,979
Seat height: 15.6” – 20.75”395–545 mm (15.6–21.5 in); 450–640 mm (17.7–25.2 in)
Load capacity: up to 400 lbs300 lb (136 kg)
Recline: 17° recline + 8° backrest tiltTilt range is 20° forwards and 14° backwards from a neutral position 4° to the rear
Arms: Duron Arms: Armless / Fixed / Height Adjustable / 4DHÅG SlideBack™ armrests: adjust height, width or slide backwards; optional extras (aluminium or plastic); arm height 185-300 mm
Lumbar support: Tri-paneled Form Sensing mesh back (no manual lumbar adjustment)Adjustable lumbar support standard; foremost support point 165-260 mm
Warranty: 15 Years, Components and Parts | 5 Years, Fabric and Cushions10-year guarantee against production defects (normal use up to 9 hours per day)

From 7 Humanscale Diffrient World and 2 HÅG SoFi user reviews, most mentioned first. Green is liked, orange is a caution.

Which is cheaper, the Humanscale Diffrient World or the HÅG SoFi?

The Humanscale Diffrient World is cheaper to start: $1,431 versus $1,689 for the HÅG SoFi at the brand stores (Sep 2026).

What do owners mention most?

Comfort for the Humanscale Diffrient World, and design for the HÅG SoFi, based on review summaries.