Flokk RH Logic 400 vs HÅG SoFi
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
Differences at a glance
Sources
- RH Logic 400 & 300 Factsheet ENG, Flokk ↗Checked Sep 29, 2026
- HÅG SoFi factsheet ENG (Oct 2019), Flokk ↗Checked Sep 29, 2026
- Flokk Store (Norway) (price) ↗Checked Sep 29, 2026
- HÅG US Price List (Flokk, 8.6.26) (price) ↗Checked Sep 29, 2026
Flokk RH Logic 400HÅG SoFi
- Price
- Ask for a quote$1,689 – $1,979
- Seat height
- 420–541 mm (16.5–21.3 in); 440–561 mm (17.3–22.1 in); Gas stem B approx 490-635 mm; gas stem A approx 535-675 mm395–545 mm (15.6–21.5 in); 450–640 mm (17.7–25.2 in)
- Seat depth
- 465 mm (18.3 in); 394–522 mm (15.5–20.6 in)380–460 mm (15.0–18.1 in)
- Recline
- Back angle adjustment 15,2°; seat angle adjustment +4,5°-17,2°Tilt range is 20° forwards and 14° backwards from a neutral position 4° to the rear
- Arms
- Optional armrests: 8E (depth), 8S (rotating), 8S XL (rotating); height above seat 200-300 mm, distance between armrests 375-576 mmHÅG SlideBack™ armrests: adjust height, width or slide backwards; optional extras (aluminium or plastic); arm height 185-300 mm
- Headrest
- Neckrest optional (not available for ESD)Headrest foremost support point 630-835 mm
- Lumbar support
- Inflatable lumbar support; height of lumbar support above the seat 170-255 mmAdjustable lumbar support standard; foremost support point 165-260 mm
- Warranty
- 10 year guarantee (normal use up to 9 hours/day); ESD 5 years10-year guarantee against production defects (normal use up to 9 hours per day)
What users mention
From 0 Flokk RH Logic 400 and 2 HÅG SoFi user reviews, most mentioned first. Green is liked, orange is a caution.
Adjustability
Flokk RH Logic 4008 mentionsHÅG SoFi4 mentionsDesign
Flokk RH Logic 4004 mentionsHÅG SoFi6 mentionsComfort
Flokk RH Logic 4005 mentionsHÅG SoFi2 mentionsBack support
Flokk RH Logic 4003 mentionsHÅG SoFi4 mentionsBreathability
Flokk RH Logic 4002 mentionsHÅG SoFi4 mentionsSize and fit
Flokk RH Logic 4003 mentionsHÅG SoFi1 mention
Questions
Which has a headrest?
Both: the Flokk RH Logic 400 as an option and the HÅG SoFi as standard.
What do owners mention most?
Adjustability for the Flokk RH Logic 400, and design for the HÅG SoFi, based on review summaries.




