Side by side

SIHOO B300 Pro vs Branch Ergonomic Chair: B300 gets the arms out of the way fast, Branch keeps a cushion and manual tension

Quick verdict

B300 Pro is the choice for frequent handovers and quick arm clearance. B300 combines flip-up arms with automatic resistance, plus lumbar height and depth controls. Original Branch is the choice if a padded seat and manual tension are the stronger preferences. Branch’s arms are removable, which is different from flipping them away between tasks. Neither linked package includes a footrest, and Branch’s optional headrest is not included.

Before you buy

Why, and what it costs you

Every day, a shared desk can bring back two small reset chores

B300 offers two relevant conveniences when the chair is pushed under a desk after work and handed to another person later. The arms flip away, and recline resistance responds to the sitter. Branch can remove its arms, but that is a different setup choice, and tension stays manual. These differences grow more useful as handovers get frequent. A single user who leaves the chair set up may gain much less from them.

Where this comes from

Arm clearance and resistance mechanism set against daily parking and shared use. No time saving is promised and desk clearance is not guaranteed.

The catch

SIHOO B300 Pro

Seat depth is not set by automatic tension, and each user's preferred resistance is not guaranteed.

The catch

Branch Ergonomic Chair

Removing the arms changes the configuration. Lumbar adjustment alters height and leaves depth unchanged.

SIHOO B300 Pro

SIHOO B300 Pro

Why pick it
  • Automatic recline resistance appeals to you because the chair changes hands often.
  • Regular arm flipping or lumbar projection adjustment is a need for you.
The catch
Seat depth is not set by automatic tension, and each user's preferred resistance is not guaranteed.
See price & reviews on Amazon
Branch Ergonomic Chair

Branch Ergonomic Chair

Why pick it
  • A padded seat and manual tuning of recline resistance are what you prefer.
  • You can work with the adjustable desk-arm position and do not need a daily flip-up movement.
The catch
Removing the arms changes the configuration. Lumbar adjustment alters height and leaves depth unchanged.
See price & reviews on Amazon

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Comparison updated , Product data updated , Amazon.com / United States

What this page compares

A shared small office is where B300 Pro and the original Branch meet. Compare arm clearance, padded versus mesh seating and which adjustments must be reset each day.

Either of these adjustable home-office chairs can serve the same desk. The B300 pairs a mesh seat with automatic recline and flip-up arms, while the original Branch keeps a padded seat and manual resistance.

Which one fits

Pick the situations that sound like you

  • Handovers happen often and arms need clearing daily

    B300 pairs automatic resistance with flip-up arms.

    SIHOO B300 Pro
    Better fit
    Branch Ergonomic Chair
    Caution
  • Like a padded seat with manual tension

    That combination comes with original Branch.

    SIHOO B300 Pro
    Caution
    Branch Ergonomic Chair
    Better fit
  • Lumbar depth has to be adjustable

    On B300, projection and height are separate.

    SIHOO B300 Pro
    Better fit
    Branch Ergonomic Chair
    Caution
  • User load is over 275 lb yet inside 330 lb

    Fit still needs checking, and only B300 stays within its stated rating.

    SIHOO B300 Pro
    Good
    Branch Ergonomic Chair
    Not suitable

In practice

Differences you will notice

Every day, a shared desk can bring back two small reset chores

B300 offers two relevant conveniences when the chair is pushed under a desk after work and handed to another person later. The arms flip away, and recline resistance responds to the sitter. Branch can remove its arms, but that is a different setup choice, and tension stays manual. These differences grow more useful as handovers get frequent. A single user who leaves the chair set up may gain much less from them.

How we worked this out

Arm clearance and resistance mechanism set against daily parking and shared use. No time saving is promised and desk clearance is not guaranteed.

A preference for a cushion can count for more than automatic controls

If you are coming from an ordinary padded chair, you may already know you prefer a cushion. Original Branch keeps that construction and adds seat-depth and arm adjustments. B300’s mesh seat is a real change, even if its handover features look more convenient. Try the contact surface and do not assume mesh is more comfortable or cooler for everyone. For a user within both load ratings, the preferred seat is a sensible reason to choose Branch.

How we worked this out

A known material preference is set against verified seat construction. No measurement of temperature, pressure or long-term comfort.

Sometimes a lumbar pad needs to shift backward and not downward

At a shared desk, someone may find the support at the right height but too prominent. B300 has a separate depth adjustment, so projection can change without deliberately misplacing the contact height. Original Branch can move the pad up and down or take it off. That can still be acceptable, but it is a different solution. If keeping some contact matters to both users, try B300’s depth setting.

How we worked this out

Differing contact preferences are weighed against height and depth versus height and removal. No diagnosis and no pain-relief claim.

Option A
SIHOO B300 Pro

SIHOO, Black standard, without footrest

B300 Pro

Automatic recline resistance appeals to you because the chair changes hands often.

Best for
Automatic recline resistance appeals to you because the chair changes hands often.

Facts we checked

  • Seat contact: Mesh
  • Recline setup: Weight-responsive
  • Arm clearance: Flip-up arms
  • Height and depth lumbar adjustment
Option B
Branch Ergonomic Chair

Branch, Original, Pebble / White, no headrest

Ergonomic Chair

A padded seat and manual tuning of recline resistance are what you prefer.

Best for
A padded seat and manual tuning of recline resistance are what you prefer.

Facts we checked

  • Seat contact: Foam cushion
  • Recline setup: Manual tension
  • Arm clearance: Removable arms with height, width and depth adjustment
  • Lumbar adjustment: Height and removal

Spec by spec

Where they really differ

Where SIHOO B300 Pro and Branch Ergonomic Chair differ
SpecSIHOO B300 ProBranch Ergonomic ChairIn practice
Seat contactMeshFoam cushionHow many controls a chair has can count for less than the material you prefer.
Recline setupWeight-responsiveManual tensionWith B300 a handover step disappears, and with Branch personal control stays direct.
Arm clearanceFlip-up armsRemovable arms with height, width and depth adjustmentDaily clearance is a different workflow from deliberate removal.
Lumbar adjustmentHeight and depthHeight and removalTreat projection and contact height as separate matters.
Rated capacity330 lb275 lbSeat dimensions and comfort are separate from a load limit.

Trade-offs

What each pick costs you

With SIHOO B300 Pro

  • Photographs of other bundles aside, the selected B300 standard version has no footrest.

With Branch Ergonomic Chair

  • Check the limit before comparing comfort preferences, because the 275 lb capacity is lower than B300’s 330 lb rating.

Change of plan

When the answer changes

The problems that keep recurring are frequent sharing and arm clearance

Go with SIHOO B300 Pro. Its documented mechanisms let B300 handle both.

What matters more is cushion contact and tuning resistance personally

Go with Branch Ergonomic Chair. Branch keeps those preferences intact along with the core fit controls.

Decision guide

Before you buy

Easy sharing and parking are required, yet the main user may prefer a familiar cushion and a particular recline tension.

Check these before you buy

  • Make sure it is the standard B300 package and the original Branch configuration.
  • Before assuming that folded or removed arms solve every clearance issue, test the chair at the desk.

What this page can’t tell you

  • No medical benefit or universal material ranking is offered. Usable seat width cannot be established from rated capacity.

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
Models in the comparison
2 models
Sources
2 covering these models
Product data updated
The facts and sources behind each product in this recommendation
ProductNeeds it meetsFacts we checkedSources
SIHOO B300 Pro
  • Automatic recline resistance appeals to you because the chair changes hands often.
  • Regular arm flipping or lumbar projection adjustment is a need for you.
  • Seat contact: Mesh
  • Recline setup: Weight-responsive
  • Arm clearance: Flip-up arms
  • Height and depth lumbar adjustment
  • Rated capacity: 330 lb
Branch Ergonomic Chair
  • A padded seat and manual tuning of recline resistance are what you prefer.
  • You can work with the adjustable desk-arm position and do not need a daily flip-up movement.
  • Seat contact: Foam cushion
  • Recline setup: Manual tension
  • Arm clearance: Removable arms with height, width and depth adjustment
  • Lumbar adjustment: Height and removal
  • Rated capacity: 275 lb

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.

SIHOO B300 Pro

SIHOO B300 Pro

Automatic recline resistance appeals to you because the chair changes hands often.

Regular arm flipping or lumbar projection adjustment is a need for you.

See price & reviews on Amazon
Branch Ergonomic Chair

Branch Ergonomic Chair

A padded seat and manual tuning of recline resistance are what you prefer.

You can work with the adjustable desk-arm position and do not need a daily flip-up movement.

See price & reviews on Amazon

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We may earn a commission from qualifying Amazon purchases. How we make money