Which one fits you better?
Start with how you will actually use it, then confirm specification, installation and total cost.
LED
You want much lower electricity use, less heat and longer lamp life.
Halogen
You have a specific fitting or dimming requirement and understand the higher energy use.
Comparison at a glance
| Aspect | What you should know | How to decide |
|---|---|---|
| Efficiency | Produces far more light per watt. | Uses much more power for similar brightness. |
| Heat | Runs cooler, though electronics still need ventilation. | Turns a large share of power into heat. |
| Lifetime | Usually much longer. | Usually shorter. |
| Purchase cost | Often higher per lamp. | Can be cheaper to buy, but costs more to run. |
What matters before you decide
For normal household lighting, LED usually wins on energy and lifetime. Check dimmer compatibility, colour temperature and colour rendering before replacing every lamp.
Do not compare a single number
Keep the target result, usage period and assumptions consistent. Total cost can include material, installation, accessories, energy, maintenance and the cost of correcting a wrong choice.
Compare it with your own numbers
Use BricoDato tools to turn the choice into quantities, kWh or a real project plan.
Decision checklist
Define the real use. Frequency, room, size, hours or intensity depending on the product.
Compare the complete system. Product, installation, accessories, energy and maintenance where relevant.
Read the technical data. Do not replace specifications with marketing labels or one headline number.
Consider the cost of a mistake. If a poor choice means redoing the job, the apparent saving disappears quickly.
Frequently asked questions
Which is better: LED or Halogen?
There is no universal winner. You want much lower electricity use, less heat and longer lamp life. By contrast, You have a specific fitting or dimming requirement and understand the higher energy use.
Should I decide only by purchase price?
No. Compare the complete installed system, running or maintenance costs where relevant, expected life and the cost of correcting a poor choice.
What should I check before buying?
Compare lumens and colour quality, not just watts. Two lamps with different wattage can produce similar light output.