HBADA E3 Ultra vs Herman Miller Cosm High Back
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
7 years
longer warranty on Herman Miller Cosm High Back than HBADA E3 Ultra (official terms)
Differences at a glance
Sources
- HBADA E3 Ultra Ergonomic Office Chair – HBADA UK official store ↗Checked Oct 11, 2026
- Cosm Specs - Herman Miller ↗Checked Sep 29, 2026
- HBADA E3 Ultra Ergonomic Office Chair – HBADA US official store ↗Checked Oct 11, 2026
- High-Back Cosm Chair - Herman Miller Store ↗Checked Sep 29, 2026
- US Herman Miller Store (price) ↗Checked Oct 11, 2026
HBADA E3 UltraHerman Miller Cosm High Back
- Price
- $809$1,925 – $2,400
- Seat depth
- 1.97" seat-depth adjustment (HBADA does not publish the seat-depth range)15.9 in (40.4 cm)
- Load capacity
- 330 lb350 lb (158.8 kg)
- Arms
- 720° Omni-Mechanical Armrests: 360° pad rotation and body swivelLeaf Arms; Height-Adjustable Arms; Fixed Arms; No Arms; Arm Height: 7.3–11.7"
- Warranty
- 5 years12-year, 3-shift warranty, with limited exceptions
Questions
Which is cheaper, the HBADA E3 Ultra or the Herman Miller Cosm High Back?
The HBADA E3 Ultra is cheaper to start: $809 versus $1,925 for the Herman Miller Cosm High Back at the brand stores (Oct 2026).
HBADA E3 Ultra: specs, reviews, where to buy →Herman Miller Cosm High Back: specs, reviews, where to buy →
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More comparisons
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- Herman Miller Cosm High Back vs Okamura Contessa II Arms: Leaf Arms on Herman Miller Cosm High Back; 4D arm or fixed arm on Okamura Contessa II.
- Herman Miller Cosm High Back vs Steelcase Leap V2 Load capacity: 350 lb on Herman Miller Cosm High Back; 400 lb on Steelcase Leap V2.
- Herman Miller Cosm High Back vs Humanscale Freedom Arms: Leaf Arms on Herman Miller Cosm High Back; 6 in range of vertical motion on Humanscale Freedom.