OM Affirm vs Herman Miller x Logitech G Vantum

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

WINNER
OAOM Affirm

OM Affirm

32/55
$450-$600
XLHerman Miller x Logitech G Vantum

Herman Miller x Logitech G Vantum

Gaming
21/55
$800-1000
Criteria
OM Affirm
Herman Miller x Logitech G Vantum
Total Score32/5521/55
Price Rating4/5*3/5
Seat Depth Adjustability2/5*1/5
Height Range3/53/5
Lumbar Comfort2/52/5
Armrests3/5*1/5
Upper Back Support3/5*2/5
Neck Support2/5*0/5
Breathability3/53/5
Material Quality3/53/5
Softness3/5*1/5
Warranty4/5*2/5
Pros
  • +Made in USA
  • +12-year warranty
  • +Arrives mostly assembled
  • +Good seat comfort
  • +PostureFit sacral support
  • +Premium build quality
  • +Decent breathability
  • +Good height adjustment range
Cons
  • -No adjustable lumbar system
  • -Limited headrest on some models
  • -Basic armrest adjustment
  • -275lb weight limit
  • -No headrest option
  • -Limited seat depth adjustment
  • -Basic lumbar support
  • -Limited armrest adjustability
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