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Miele Boost CX1 Cat & Dog Vacuum vs Kenmore Elite 31150 Pet Friendly Upright Vacuum

Buy the Miele Boost CX1 Cat & Dog if you want a compact, bagless canister that is easy to pull around and filter well; buy the Kenmore Elite 31150 if you have mostly carpet and want a bagged upright with a powered pet tool and long reach. The Miele is the better-built machine and owners report very long service life, but its turbo brush tangles on long hair and the small bin fills fast. The Kenmore is beltless, holds suction as the bag fills and rates well with owners, but it is heavy, bag-dependent and less nimble around furniture.

  • Choose the Miele Boost CX1 Cat & Dog if you have hard floors and low-pile rugs, want bagless convenience and HEPA filtration in a compact canister that stands on stairs.
  • Choose the Kenmore Elite 31150 if your home is mostly wall-to-wall carpet and you want a bagged upright with a dedicated pet turbine tool and a long cord.

Prices

  • Miele Boost CX1 Cat & Dog Vacuum: $156.41 at PADI-Dja (last seen Nov 12)
  • Kenmore Elite 31150 Pet Friendly Upright Vacuum: $281.99 at Walmart (last seen Nov 12)
  • Difference: the Miele Boost CX1 Cat & Dog Vacuum is $125.58 cheaper than the Kenmore Elite 31150 Pet Friendly Upright Vacuum at the latest prices (Nov 12)
Miele
Miele Boost CX1 Cat & Dog Bagless Canister Vacuum

Miele Boost CX1 Cat & Dog Vacuum

Miele Boost CX1 Cat & Dog Bagless Canister Vacuum

4(9 ratings)
$156.41at PADI-DjaChecked Nov 12
See all prices and details
Visit PADI-Dja
Pros
  • Compact and easy to maneuver around furniture
  • HEPA AirClean filtration suits allergy sufferers
  • Stands upright on stairs and stores in small spaces
  • Long-lived build; owners report decades of Miele service
Cons
  • Turbo brush wraps long hair and needs frequent cleaning
  • Small bin fills quickly with pet hair
  • No height adjustment for plush carpet
  • Attachments do not store on the unit
Kenmore
Kenmore Elite 31150 Pet Friendly Bagged Upright Vacuum

Kenmore Elite 31150 Pet Friendly Upright Vacuum

Kenmore Elite 31150 Pet Friendly Bagged Upright Vacuum

4.6(878 ratings)
$281.99at WalmartChecked Nov 12
See all prices and details
Visit Walmart
Pros
  • Beltless design keeps suction as the bag fills
  • Five height settings handle bare floors to plush pile
  • Pet HandiMate turbine cleans upholstery and stairs
  • Long 35 ft cord and 10 ft reach
Cons
  • Heavy and awkward on stairs
  • Needs replacement bags
  • Less nimble around tight furniture
  • Bulkier to store than a canister

What separates them

Miele Boost CX1 Cat & Dog VacuumKenmore Elite 31150 Pet Friendly Upright Vacuum
Form factorCompact canister that follows you on wheels and stands on stairsFull-size upright that stays planted on carpet
Dust collectionBagless vortex bin, emptied by hand1.5 L bag, sealed when removed
Pet hair toolSTB 305-3 turbo brush, air-drivenPet HandiMate air-driven turbine for furniture and stairs
FiltrationHEPA AirClean filterHEPA system rated 99.97% at 0.3 microns
Cord length21 ft35 ft
WeightAbout 18 lbsHeavier upright, harder to carry upstairs
Noise78 dB70 dB
Floor height adjustmentNone; relies on suction and floorheadFive positions for bare floor to plush pile

Price history

$448.64$156.41
Nov 3Nov 13
  • Miele Boost CX1 Cat & Dog Vacuum: lowest $156.41 on Nov 12 at PADI-Dja; $448.64 on Nov 13.

Prices at every store

Miele Boost CX1 Cat & Dog Vacuum

  • PADI-DjaNew

    In stockShips from Cameroon · duties may apply

    $156.41Checked Nov 12
    Visit PADI-Dja
  • ChewyNew

    In stock

    $448.64Free shippingChecked Nov 12
    Visit Chewy
  • WayfairNew

    In stock

    $448.64Checked Nov 10
    Visit Wayfair
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $448.64Free shippingChecked Nov 12
    Visit Amazon

Store links may earn us a commission. Some prices via Klarna.

All 20 stores and price history →

Kenmore Elite 31150 Pet Friendly Upright Vacuum

  • WalmartNew

    In stockSold by Skybest Appliance CenterReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $281.99Free shippingChecked Nov 12
    Visit Walmart
Prices and history →

Specs compared

SpecMiele Boost CX1 Cat & Dog VacuumKenmore Elite 31150 Pet Friendly Upright Vacuum
Cord Length21 ft (6.5 m)35’
Motor TypePowerLineInducer Motor
Noise Level78 dB70 Decibels
Capacity0.26 gal1.5 Liters
Surface TypeMultiSurface—
Wet / DryNo—
Suction Power4-stage rotary selector (Electronic suction pow…—
Cleaning Width18 inches—
HEPA CertifiedHEPA AirClean filter—
Filtration TypeHEPA AirClean filter—
Power SourceCorded—
Hose Length72 Inches—
Show all 40 specsShow fewer specs
SpecMiele Boost CX1 Cat & Dog VacuumKenmore Elite 31150 Pet Friendly Upright Vacuum
Voltage120 V—
Weight18 lbs (7.8 kg)—
Depth11 1/8 in (280 mm)—
Height280 mm—
Width15 3/4 in (400 mm)—
Max Wattage1200 W—
Vacuum TypeCanister—
Construction MaterialPlastic—
Design HighlightsVortex technology, Bagless, TrackDrive—
Handle Type

What reviewers say

Miele Boost CX1 Cat & Dog Vacuum

Owners of the Boost CX1 line generally rate it highly for strong suction and easy maneuverability, and pet owners say it pulls up hair well. The common complaints are weight and the hands-on work of emptying a bagless bin.

What people mention
  • SuctionPraisedOwners say it pulls up pet hair and fine dust from both carpet and hard floors.
  • ManeuverabilityPraisedTrackDrive wheels keep the canister following straight instead of tipping or snagging.
  • WeightCriticisedAt 18 lbs, owners find it tiring to carry between floors.
  • Bin emptyingCriticisedBagless owners report that emptying the bin by hand can be dusty and messy.

Kenmore Elite 31150 Pet Friendly Upright Vacuum

  • 4.6 / 5878 ratings

Owners rate it highly, praising suction on pet hair and carpets and the HEPA filtration for allergy relief. Common complaints are weight, noise and the ongoing cost of bags.

What people mention
  • SuctionPraisedOwners say it pulls embedded pet hair and grit out of pile carpet and keeps pulling as the bag fills.
  • FiltrationPraisedAllergy sufferers report less dust and dander in the air after switching to this sealed HEPA model.
  • WeightCriticisedReviewers call it heavy and tiring to push around and awkward to carry up stairs.

Questions and answers

Which is better for pet hair on carpet?
The Kenmore Elite 31150. Its five height settings and beltless airflow suit pile carpet, and the Pet HandiMate turbine lifts hair from upholstery and stairs. The Miele is stronger on hard floors and low-pile rugs.
Which is better for hard floors?
The Miele Boost CX1. A canister follows you and reaches under furniture, and its HEPA filter keeps fine dust contained. The Kenmore works on bare floors but is bulkier to steer.
Which lasts longer?
The Miele has the better long-term reputation; owners report replacing 25-year-old Miele canisters. The Kenmore is well rated but some owners report early failures, and bags are a recurring cost.
Is the Miele worth stepping up to over the Kenmore?
Yes if you have hard floors, allergies or limited storage and want bagless convenience. Skip it if your home is mostly plush carpet, where the Kenmore's height adjustment and bagged suction hold up better.
Does the Miele handle long-haired dogs?
Not well. Owners say hair wraps the turbo brush and the bin fills fast with long fur. The Kenmore's separate turbine tool is easier to clean for heavy shedding.

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More comparisons

  • Miele Boost CX1 Cat & Dog Bagless Canister Vacuum vs Bissell Pet Hair Eraser Turbo Plus
  • Bissell Pet Hair Eraser Turbo Plus vs Kenmore Elite 31150 Pet Friendly Bagged Upright Vacuum

Buying guides that pick them

  • Best vacuums for pet hair
Ergonomic handle, Ergonomic carrying handle
—
Typical UsersPet owners, Allergy sufferers—
Storage TypeSelf Standing—
FiltersHEPA Filter, AirClean—
Dust CollectionBagless—
Hose Length (ft)5.6—
ColorBlack—
Features2-in-1, Detachable Handset, Telescopic Tube—
Motor Power (W)1100—
Weight (lb)17.2—
TypeCanister—
BaglessYes—
HEPA FilterYes—
For PetsYes—
Airflow increase—20% more airflow
Filtration efficiency—99.97% of particles down to 0.3 microns
Motor system—3-Motor Direct Drive System
Attachment reach—7’
Height adjustment—five height adjustment levels
  • NoiseCriticisedOwners describe it as loud, around 70 dB, which bothers pets and light sleepers.