Best home · Published 2026-06-05 · Updated 2026-07-20

Three documented LED bulbs for efficiency, output, and value.

A source-backed shortlist of three exact UK E27 LED bulbs compared by published brightness, power, colour temperature, colour rendering, dimming support, and lifetime.

Product	Best For	Key Feature	Editorial score	Link
Philips Ultra Efficient Clear A60 E27 60W-equivalent	Low power at 840 lumens	4W · 840lm · energy class A	9.1	View →
LEDVANCE OSRAM LED Star Classic A75 10W 827 Frosted E27	A straightforward warm-white A75 replacement	10W · 2700K · E27	8.2	View →
IKEA SOLHETTA E27 806lm Dimmable 2-pack	A documented dimmable multipack	5W · 806lm · CRI 90	8.5	View →

Product specifications and availability can change. Each pick links to the official product information used for this update; verify the current model, installation requirements, and warranty before buying.

How we ranked these picks

Home-lighting lists balance light quality, glare control, installation friction, design longevity, repairability, and value. For task-heavy rooms, CRI and placement count more than decorative styling alone.

Light qualityGlare controlInstall effortDesign longevity

1

Philips Ultra Efficient Clear A60 E27 60W-equivalent

Best for Low power at 840 lumens · 9.1/10

Verdict: This exact clear A60 E27 model produces 840 lumens from 4W. Philips lists 2700K, CRI 80, a 50,000-hour nominal lifetime, energy class A, and no dimming support.

Pros

4W for 840 lumens
Energy class A
50,000-hour nominal lifetime
Five-year manufacturer warranty

Cons

Not dimmable
CRI 80
Clear filament appearance will not suit every shade

Official product source

Philips: Ultra Efficient Filament Bulb Clear 60W A60 E27 ↗

2

LEDVANCE OSRAM LED Star Classic A75 10W 827 Frosted E27

Best for A straightforward warm-white A75 replacement · 8.2/10

Verdict: An exact 220–240V, 10W, 2700K E27 A75 model documented by LEDVANCE. It is a conventional general-lighting bulb, so buyers should use this full model description rather than a generic 'A75' retailer label.

Pros

Exact UK-voltage model
Warm 2700K option
Common E27 base
Official product data available

Cons

Model family contains many variants
Dimming support must match the exact version
No smart controls

Official product source

LEDVANCE: LED Star Classic A 75 10W 827 Frosted E27 ↗

3

IKEA SOLHETTA E27 806lm Dimmable 2-pack

Best for A documented dimmable multipack · 8.5/10

Verdict: This exact UK two-pack uses 5W per bulb for 806 lumens at 2700K. IKEA publishes CRI 90, dimming support, and a 25,000-hour LED lifetime.

Pros

CRI 90
Dimmable
806 lumens from 5W
Two-pack

Cons

E27 only for this exact pack
Dimming still depends on a compatible dimmer
Fixed 2700K colour temperature

Official product source

IKEA UK: SOLHETTA E27 806 lumen dimmable bulb ↗

How to Choose

Buy the exact fitting, voltage, lumen output, colour temperature, CRI, and dimming specification needed for the fixture.
Do not infer specifications from a family name such as A60 or A75; one family can contain several powers, colours, and control types.
For dimming, check both the bulb and dimmer documentation and respect minimum-load requirements.
Use manufacturer lifetime figures as rated values under stated conditions, not a guarantee that every bulb will run for that duration.

Related Resources

CategoryHome lighting resources GuideUnderstanding Colour Temperature: A Complete Guide Q&AHow Many Lumens Do I Need?

Frequently Asked Questions

Lumens describe light output, while watts describe electrical power. Compare lumens for brightness and watts for consumption.

No. The product must explicitly state that it is dimmable, and the connected dimmer must also be compatible with LED loads.

Bulbs sharing a brand and shape can differ in fitting, voltage, output, colour temperature, CRI, and dimming support. Check the full model or product code.