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Best alternatives to the Dyson V12 Detect Slim
The Dyson V15 Detect is the strongest alternative.

The verdict in 10 seconds

Strongest all-rounder
Dyson V15 DetectA powerful, clever cordless vacuum that's pricey and tiring to holdSuits you if
- You have pets or long hair in the house and want floors and furniture cleared quickly
- Your home mixes hard floors and rugs, and you like seeing exactly where the dust is
Most dependable
Dyson Gen5detectA superb, powerful cleaner, but it's heavy and very expensiveSuits you if
- You have mostly hard floors and low carpet and want them truly clean
- You have pets, kids or long hair in the house
Easiest to live with
Dreame Z30Strong, affordable Dyson alternative, with questions about battery life and durabilitySuits you if
- You want Dyson-style features without paying Dyson prices
- You have shedding pets and mostly hard floors
The short version
If the Dyson V12 Detect Slim isn't quite right, start with the Dyson V15 Detect: it suits you if you have pets or long hair in the house and want floors and furniture cleared quickly. The Dyson V12 Detect Slim is still a great fit if you live in a smaller home or apartment with mostly hard floors.
We researched 51 expert reviews, analyzed 282,819 owner ratings and comments across 22 sources for 7 cordless vacuums, and cross-checked them into one verdict, so you don't have to.
Quick answers
What is the best alternative to the Dyson V12 Detect Slim?
The Dyson V15 Detect. It suits you if you have pets or long hair in the house and want floors and furniture cleared quickly.
Based on: Product Review score 83 vs 78 for the Dyson V12 Detect Slim, across 6 alternatives.Is there a more reliable alternative to the Dyson V12 Detect Slim?
Yes, the Dyson V15 Detect. It's less likely to give you trouble.
Based on: Reliability 71 for the Dyson V15 Detect vs 58.What is the best alternative to the Dyson V12 Detect Slim from another brand?
The Shark Stratos Cordless. It suits you if your home mixes hard floors and carpet and you want one vacuum for both.
Based on: Highest-scoring model not made by Dyson (69).Is there a cheaper alternative to the Dyson V12 Detect Slim?
Yes, the Shark Stratos Cordless. It usually costs less and suits you if your home mixes hard floors and carpet and you want one vacuum for both.
Based on: Typical prices: Dyson V12 Detect Slim $500–$650; Shark Stratos Cordless $330–$500.Every alternative, ranked
How each one compares with the Dyson V12 Detect Slim- 01

EXPOWNREL83Dyson V15 Detect
A powerful, clever cordless vacuum that's pricey and tiring to hold
Higher score (+5)More reliableHappier ownersExperts rate it higherAlso DysonDyson V12 Detect Slim vs Dyson V15 Detect → - 02

EXPOWNREL76Dyson Gen5detect
A superb, powerful cleaner, but it's heavy and very expensive
- 03

EXPOWNREL69Shark Stratos Cordless
A strong, smart cleaner on any floor, but heavy with short battery
Different trade-offsDyson V12 Detect Slim vs Shark Stratos Cordless → - 04

EXPOWNREL68Dreame Z30
Strong, affordable Dyson alternative, with questions about battery life and durability
Different trade-offsDyson V12 Detect Slim vs Dreame Z30 → - 05

EXPOWNREL66Dyson V8
A light, easy Dyson for smaller homes, with short battery life
Also DysonDyson V12 Detect Slim vs Dyson V8 → - 06

EXPOWNREL64Shark Wandvac System
Light, handy grab-and-go vacuum for quick messes, not whole-home cleaning
Different trade-offsDyson V12 Detect Slim vs Shark Wandvac System →