FlexiSpot OC3 vs Branch Ergonomic Chair

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

FlexiSpot

FlexiSpot OC3

$269.99

Branch

Branch Ergonomic Chair

$369 – $389

2 years

longer warranty on Branch Ergonomic Chair than FlexiSpot OC3 (official terms)

Differences at a glance

FlexiSpot OC3Branch Ergonomic Chair

Price: $269.99$369 – $389
Seat height: 18.5–22.4 in (47-57 cm)17–21 in (43-53 cm)
Seat depth: 15.9 in (40 cm)18–22 in (46-56 cm)
Load capacity: 300 lb (136 kg)275 lb (125 kg)
Recline: 90–130°Tilt range: 20°
Arms: 2D; 3.9" height adjustment3D removable armrests; three-way adjustable (depth, height, width); Armrest height 26-29 in; armrest width 25-29 in
Headrest: 2D headrest; 2.1" height and 30° rotationOptional Ergonomic Headrest (sold separately)
Lumbar support: 1.9" Height AdjustableHeight-adjustable and removable lumbar rest
Warranty: 5 Years7-year warranty

From 2 FlexiSpot OC3 and 12 Branch Ergonomic Chair user reviews, most mentioned first. Green is liked, orange is a caution.

Which is cheaper, the FlexiSpot OC3 or the Branch Ergonomic Chair?

The FlexiSpot OC3 is cheaper to start: $269.99 versus $369 for the Branch Ergonomic Chair at the brand stores (Sep 2026).

Which has a headrest?

Both: the FlexiSpot OC3 as standard and the Branch Ergonomic Chair as an option.

What do owners mention most?

Price and value for the FlexiSpot OC3, and comfort for the Branch Ergonomic Chair, based on review summaries.