The catch
Steelcase Karman
Fixed seat depth puts a limit on adjustments once another person takes the chair.
Side by side
Steelcase Karman vs Think: Think lets you change seat length when the shared desk goes to someone else
Quick verdict
Think is the better fit for a shared desk when the users need different seat lengths. Think adds seat-depth adjustment and keeps weight-responsive recline, and the selected quilted version has a padded seat and back. Karman is the better fit when its fixed 17.25-inch seat suits you and a suspended seat and back are the priority. Karman cannot shorten the seat for the next user, and its optional lumbar pad is not confirmed in this package.
Before you buy
Why, and what it costs you
Whoever sat last left a seat setting that counts for more than the tension knob
Say one partner’s workday gives way to the other’s evening study at the same desk. Neither chair makes you redo a full manual tension reset. The difference is seat length, which Think lets the new sitter change and Karman does not. If the shorter seated leg length needs the front edge pulled back, Think has an adjustment for that, while with Karman the fixed seat has to suit both people. That is a better reason to pick Think than the vague claim that either chair is good for sharing.
Where this comes from
Two users compared against shared automatic recline and differing seat-depth controls. Thigh length is not guessed from overall height.
The catch
Steelcase Think
Some reviews show the open 3D-knit-back Think, but the selected model has a quilted, upholstered back.
Steelcase Karman
- Why pick it
- You have checked the fixed seat fit, and a suspended seat with an open back is your preference.
- Weight-responsive recline is what one main user wants, with no seat slider required.
- The catch
- Fixed seat depth puts a limit on adjustments once another person takes the chair.
Steelcase Think
- Why pick it
- People who need different seat lengths pass the chair between them.
- An upholstered back, adjustable lumbar and longer arm-pad retraction are what you want.
- The catch
- Some reviews show the open 3D-knit-back Think, but the selected model has a quilted, upholstered back.
We may earn a commission from qualifying Amazon purchases. How we make money
What this page compares
Two people share one desk. Which suits them better, Karman or Think? Compare fixed versus adjustable seat length, arm clearance and the exact upholstered Think configuration.
Both Steelcase chairs have weight-responsive recline and movable arms. When choosing between them, start with the fit controls and the seat construction, and don't assume both adapt to the body in the same way.
Which one fits
Pick the situations that sound like you
Two users require different seat lengths
A seat-depth adjustment comes with Think.
- Steelcase Karman
- Caution
- Steelcase Think
- Better fit
Want a suspended seat with an open back
Upholstery is what the selected Think has.
- Steelcase Karman
- Better fit
- Steelcase Think
- Caution
Need the arm pads to retract further near a desk edge
Check the rest of the hardware too. Think adds one inch of pad travel.
- Steelcase Karman
- Good
- Steelcase Think
- Better fit
Automatic recline handover is the only need
Weight-responsive modes come on both.
- Steelcase Karman
- Good
- Steelcase Think
- Good
In practice
Differences you will notice
Whoever sat last left a seat setting that counts for more than the tension knob
Say one partner’s workday gives way to the other’s evening study at the same desk. Neither chair makes you redo a full manual tension reset. The difference is seat length, which Think lets the new sitter change and Karman does not. If the shorter seated leg length needs the front edge pulled back, Think has an adjustment for that, while with Karman the fixed seat has to suit both people. That is a better reason to pick Think than the vague claim that either chair is good for sharing.
How we worked this out
Two users compared against shared automatic recline and differing seat-depth controls. Thigh length is not guessed from overall height.
That added inch comes from arm pad travel and gives no extra room
Pad retraction is three inches on Think and two on Karman. For someone who switches between keyboard work and a sketchbook held close to the desk edge, that can keep the elbows supported. Subtracting gives one inch of adjustment travel. It does not follow that Think parks one inch deeper under every desk, since the arm supports, base and desk apron may still be what gets in the way. Measure whichever part collides.
How we worked this out
Front-to-back arm adjustment: 3 minus 2 equals 1 inch. This does not calculate whole-chair footprint or installed clearance.
Not every Think is an open-back chair, however warm the room
If you are picking Karman for a warm home office, a mesh-looking Think in another review might lead you to assume the seat is the only difference. The linked Think has a quilted, upholstered back too. When you need suspension exposed at both contact areas, Karman is the straightforward pick. When you want a padded contact surface and depth adjustment, that points to Think. This page has no measured comparison of cooling or sweat reduction, and your fabric preference may matter more than how each chair is built.
How we worked this out
Package materials for the selected chairs set against a warm-room preference. No temperature or comfort measurement is made up.
Option A
Steelcase, Black Intermix, black frame
Karman
You have checked the fixed seat fit, and a suspended seat with an open back is your preference.
- Best for
- You have checked the fixed seat fit, and a suspended seat with an open back is your preference.
Facts we checked
- Seat length: Fixed 17.25-inch functional depth
- Selected seat and back: Suspended seat and open back
- Arm retraction: Two inches
- Recline handover: Weight-responsive normal, boost, mid-stop and upright modes
Option B
Steelcase, Era Onyx quilted back, black frame
Think
People who need different seat lengths pass the chair between them.
- Best for
- People who need different seat lengths pass the chair between them.
Facts we checked
- Seat length: Adjustable seat depth
- Selected seat and back: Padded seat and quilted upholstered back
- Arm retraction: Three inches
- Recline handover: Weight-responsive normal, boost, mid-stop and upright modes
Spec by spec
Where they really differ
| Spec | Steelcase Karman | Steelcase Think | In practice |
|---|---|---|---|
| Seat length | Fixed 17.25-inch functional depth | Adjustable seat depth | When a new person sits down, Think can move the front edge. |
| Selected seat and back | Suspended seat and open back | Padded seat and quilted upholstered back | Choose by the material you prefer and ignore the generic photo of Think. |
| Arm retraction | Two inches | Three inches | Think gives one extra inch of front-to-back pad travel. That is not a guaranteed gain in desk clearance. |
| Recline handover | Weight-responsive normal, boost, mid-stop and upright modes | Weight-responsive normal, boost, mid-stop and upright modes | Automatic resistance by itself does not tell these chairs apart. |
Trade-offs
What each pick costs you
With Steelcase Karman
- Do not take it for granted that the linked black package has the optional adjustable lumbar.
With Steelcase Think
- The selected hard casters suit carpet, so check the casters if your floor is bare.
Change of plan
When the answer changes
The same fixed seat length will not work for the second user
Go with Steelcase Think. Think can adjust depth, so it does not depend on a shared fixed fit.
Suspended materials decide it, as long as the fixed seat fits
Go with Steelcase Karman. This quilted Think package lacks an open seat and back, which Karman supplies.
Decision guide
Before you buy
Quick handovers and an open suspended seat are the goal, but the second user may need a different seat length.
What this page can’t tell you
- There is no universal ranking for comfort or cooling. Caster suitability and seller warranty coverage each need separate confirmation.
By the numbers
What the data shows
What we found across the office chairs we compare, plus the checked facts behind each finding.
Show the facts and the math
| Product | Needs it meets | Facts we checked | Sources |
|---|---|---|---|
| Steelcase Karman |
|
| |
| Steelcase Think |
|
|
Ready to buy
See today’s price and what owners say
Open either model on Amazon for the current price, customer reviews and delivery options.
Steelcase Karman
You have checked the fixed seat fit, and a suspended seat with an open back is your preference.
Weight-responsive recline is what one main user wants, with no seat slider required.
See price & reviews on AmazonSteelcase Think
People who need different seat lengths pass the chair between them.
An upholstered back, adjustable lumbar and longer arm-pad retraction are what you want.
See price & reviews on AmazonEach link opens in a new tab.
We may earn a commission from qualifying Amazon purchases. How we make money