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SIHOO M57 vs Staples Dexley Ergonomic Mesh Chair

Buy the Staples Dexley if you want a high-back task chair with a 5-year warranty for long workdays and want to spend less. It is $139.99 at Best Buy as of November 5, 2026, versus $189.99 for the SIHOO M57 at Best Buy the same day. Choose the SIHOO M57 if you prefer an aluminum frame and base, a mesh seat, and a slightly higher rating from fewer reviewers.

Today the Staples Dexley Ergonomic Mesh Chair costs $50.00 less at its best price.

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SIHOO
SIHOO M57

SIHOO M57

4.7· 4,400 ratings
$189.99at Best BuyObserved at 4:53 PM
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Choose the SIHOO M57 if you want an aluminum frame and base with a mesh seat and a 4.7 rating, and the $50 price gap does not matter to you.

Pros
  • Aluminum frame and base are sturdier than plastic.
  • Mesh seat and back stay breathable.
  • 4.7 rating from 4,400 ratings.
  • SGS and BIFMA certified.
Cons
  • Costs $50 more than the Dexley at Best Buy.
  • No stated weight capacity or warranty.
  • Assembly takes 30-45 minutes.
  • Seat height figures as listed look unusually high.
Staples
Staples Dexley Ergonomic Mesh Chair

Staples Dexley Ergonomic Mesh Chair

4.4· 5,700 ratings
$139.99at Best BuyObserved at 4:53 PM
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Choose the Staples Dexley if you want a high back, a 5-year warranty, and a 275 lb weight capacity for a 5-10 hour workday at the lower price.

Pros
  • $139.99 at Best Buy as of November 5, 2026.
  • 5-year warranty.
  • 275 lb weight capacity.
  • High back with height-adjustable arms.
Cons
  • Lower rating, 4.4 out of 5.
  • Frame material not stated.
  • Rated for 5-10 hour workdays, not all-day use.

What separates them

SIHOO M57Staples Dexley Ergonomic Mesh Chair
Price$189.99 at Best Buy as of November 5, 2026$139.99 at Best Buy as of November 5, 2026
Rating4.7 out of 5 from 4,400 ratings4.4 out of 5 from 5,700 ratings
Frame and baseAluminum frame and aluminum starbaseMesh chair, frame material not stated
SeatBreathable mesh cushionMesh, 20.16" wide by 18.35" deep
Seat height range42.13" to 49" (as listed)16.61" to 20.31"
BackMesh backHigh back, 25.43" H x 19.17" W
Weight capacityNot stated275 lbs
WarrantyNot stated5 years

Price history

$189.99$139.99
Nov 3Nov 5
  • SIHOO M57: lowest $179.99 on Nov 3 at WoodArtSupply; $189.99 on Nov 5.
  • Staples Dexley Ergonomic Mesh Chair: lowest $139.99 on Nov 5 at Best Buy.

Prices at every store

SIHOO M57

  • Best BuyNew

    In stock

    $189.99Observed at 4:53 PM
    Visit store
  • WalmartNew

    In stockSold by SIHOO INTELLIGENT HOME USA LTD

    $189.99Observed at 4:53 PM
    Visit store
  • Newegg.comNew

    Availability unknownSold by SIHOO INTELLIGENT HOME

    $239.99Observed at 4:53 PM
    Visit store
  • eBayNew

    Availability unknownSold by tianqingwang2601a

    $283.97Observed at 4:53 PM
    Visit store

Also available at

  • Bed Bath & BeyondCheck price at Bed Bath & Beyond
  • OverstockCheck price at Overstock
  • SIHOOCheck price at SIHOO
All 4 stores and price history →

Staples Dexley Ergonomic Mesh Chair

  • Best BuyNew

    In stock

    $139.99Observed at 4:53 PM
    Visit store
  • WalmartNew

    In stockSold by MyOfficeInnovations

    $139.99Observed at 4:53 PM
    Visit store
  • eBayNew

    Availability unknown

    $144.94Observed at 4:53 PM
    Visit store
  • WoodArtSupplyNew

    Availability unknown

    $159.77Observed at 4:53 PM
    Visit store

Also available at

  • MartDiscover.comCheck price at MartDiscover.com
  • Newegg.comCheck price at Newegg.com

Specs compared

SpecSIHOO M57Staples Dexley Ergonomic Mesh Chair
StyleModernTask
Chair SubtypeOffice Chair—
Back TypeMesh—
Frame MaterialAluminum—
Seat MaterialMesh—
Upholstery MaterialMesh—
Back MaterialMesh—
Primary MaterialMesh—
Wheel TypeCasters—
Maximum Seat Height49"—
Minimum Seat Height42.13"—
Seat TypeBreathable Mesh Cushion—
Show all 39 specsShow fewer specs
SpecSIHOO M57Staples Dexley Ergonomic Mesh Chair
Assembly Time30-45 minutes (if assembling on your own)—
Base MaterialAluminum—
Base TypeStarbase—
Leg TypeTapered Leg—
With MassageNo—
FoldingNo—
StackingNo—
With Remote ControlNo—
Outdoor UseNo—
Sustainable CertificationsSGS certified, BIFMA certified

What reviewers say

SIHOO M57

  • 4.7 / 54,400 ratings

Owners generally rate the M57 well for its price, citing a firm, supportive mesh seat and solid build. Common complaints are the assembly time and fixed armrests.

Pros
  • Sturdy aluminum base and frame
  • Cool mesh back for long sitting
  • Good value under $200
  • Easy rolling casters
Cons
  • Assembly instructions and time
  • Firm seat cushion
  • Fixed armrests limit fit
  • No lumbar depth adjustment

Staples Dexley Ergonomic Mesh Chair

  • 4.4 / 55,700 ratings

Owners rate the Dexley highly for comfort over long workdays and for the price. Complaints center on the firm seat, the fixed lumbar curve and a fiddly assembly.

What people mention
  • ComfortPraisedOwners say it stays comfortable through a full workday.
  • Seat firmnessCriticisedSome find the mesh seat too firm, especially lighter users.
  • Lumbar supportMixedThe fixed curve suits some backs and digs into others.

Questions and answers

Which is better for long workdays?
The Dexley is rated for a 5-10 hour workday and has a high back, so it fits full office days. The M57 has no stated daily-use rating.
Is the SIHOO M57 worth the extra $50?
Only if you want the aluminum frame and base and the higher rating. The Dexley costs less and adds a 5-year warranty and a stated 275 lb capacity.
Which lasts longer?
The Dexley backs its build with a 5-year warranty. SIHOO states no warranty for the M57, so the Dexley is the safer bet on paper.
Which holds more weight?
The Dexley is rated to 275 lbs. SIHOO does not list a weight capacity for the M57.
Which has better back support?
The Dexley has a high back measuring 25.43" tall. The M57 lists a mesh back but no back dimensions.
Do both have adjustable arms?
The Dexley has height-adjustable arms. The M57 listing does not state arm type.

More comparisons

  • Staples Carder Mesh Back vs SIHOO M57
  • Staples Carder Mesh Back vs Staples Dexley Ergonomic Mesh Chair

Buying guides that pick them

  • Best chairs under $200
All 4 stores and price history →
—
Suitable EnvironmentIndoor—
Overall height—45.3"-50.8"H
Overall width—28.2"W
Overall depth—28.6"D
Seat height—16.61-20.31” H
Seat width—20.16”W
Seat depth—18.35” D
Back dimensions—25.43” H x 19.17” W
Weight capacity—275 lbs.
Recommended daily usage—5-10 hour workday
Arm type—Height Adjustable
Chair weight—37
Warranty—5 Year
Material—Mesh
High Back—Yes
Swivel—Yes
Color—Black
BuildPraised
Buyers describe it as sturdy for the price, with a 275 lb rating.