Herman Miller Mirra 2 vs OM Affirm

A detailed side-by-side comparison scored on 11 objective criteria.

WINNER
M2Herman Miller Mirra 2

Herman Miller Mirra 2

Ergonomic Office
33/55
$1,150-$1,700
OAOM Affirm

OM Affirm

32/55
$450-$600
Criteria
Herman Miller Mirra 2
OM Affirm
Total Score33/5532/55
Price Rating1/54/5*
Seat Depth Adjustability3/5*2/5
Height Range3/53/5
Lumbar Comfort4/5*2/5
Armrests4/5*3/5
Upper Back Support2.5/53/5*
Neck Support0/52/5*
Breathability4.5/5*3/5
Material Quality4/5*3/5
Softness2/53/5*
Warranty5/5*4/5
Pros
  • +12-year Herman Miller warranty
  • +Excellent adjustable lumbar with PostureFit
  • +Fully adjustable 4D arms
  • +Excellent mesh breathability
  • +Made in USA
  • +12-year warranty
  • +Arrives mostly assembled
  • +Good seat comfort
Cons
  • -No headrest option
  • -Premium price point
  • -Firm mesh seat
  • -No adjustable lumbar system
  • -Limited headrest on some models
  • -Basic armrest adjustment
  • -275lb weight limit
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