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All-in-One Disinfectant Spray 400ml vs Bathroom Spray 800ml

Detailed comparison of All-in-One Disinfectant Spray 400ml and Bathroom Spray 800ml. Compare specs, price, pros & cons to find which is best for you.

Quick Verdict

The All-in-One Disinfectant Spray 400ml leads with a 4.5★ rating (47,000 reviews). Its standout strength: kills 99.9% of bacteria including cold and flu. The Bathroom Spray 800ml counters with tackles limescale and soap scum in one spray.

Full Spec Comparison

Dettol

All-in-One Disinfectant Spray 400ml

£3.49Best Pick
VS
Flash

Bathroom Spray 800ml

£3.49
Rating
★★★★4.5
★★★★4.3
Reviews
47,000
21,000
Brand
Dettol
Flash
volume
400ml
800ml
kills
99.9% bacteria and viruses
Bacteria and limescale
scent
Crisp Linen
Fresh
surfaces
Hard and soft surfaces
—
type
—
Bathroom spray
Pros
Kills 99.9% of bacteria including cold and fluWorks on fabric and hard surfacesUnder £4 — absolute staple
Tackles limescale and soap scum in one spray800ml bottle is twice the size of competitorsUnder £3.50 — no brainer
Cons
Strong scent may bother sensitive noses
Needs a few minutes to work on heavy limescale

View Deals

DettolAI VerifiedAI Verified

All-in-One Disinfectant Spray 400ml

★★★★½4.5(47,000 reviews)
£3.49$4.99
volume400ml
kills99.9% bacteria and viruses
scentCrisp Linen
Kills 99.9% of bacteria including cold and fluWorks on fabric and hard surfaces
Strong scent may bother sensitive noses
Affiliate link
FlashAI VerifiedAI Verified

Bathroom Spray 800ml

★★★★4.3(21,000 reviews)
£3.49$4.49
volume800ml
typeBathroom spray
killsBacteria and limescale
Tackles limescale and soap scum in one spray800ml bottle is twice the size of competitors
Needs a few minutes to work on heavy limescale
Affiliate link

Frequently Asked Questions

Which is better: All-in-One Disinfectant Spray 400ml or Bathroom Spray 800ml?

The All-in-One Disinfectant Spray 400ml edges ahead with a 4.5★ rating vs 4.3★.Kills 99.9% of bacteria including cold and flu. However, the Bathroom Spray 800ml wins on tackles limescale and soap scum in one spray. Your best choice depends on whether you prioritise disinfecting or bathroom.

Is the All-in-One Disinfectant Spray 400ml worth it over the Bathroom Spray 800ml?

The All-in-One Disinfectant Spray 400ml costs £3.49 while the Bathroom Spray 800ml is £3.49. The Bathroom Spray 800ml offers better value for money. Both are excellent for disinfecting and bathroom.

All-in-One Disinfectant Spray 400ml vs Bathroom Spray 800ml — which should I buy in 2026?

Choose the All-in-One Disinfectant Spray 400ml if you prioritise kills 99.9% of bacteria including cold and flu. Choose the Bathroom Spray 800ml if you prioritise tackles limescale and soap scum in one spray. Both are top-rated in the impulse-buys category.

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