GU10 480-530LM 3000K 16-SMD LED Warm White Light Bulb (6.4W/AC220V)

Pros: VERY bright, excellent price, easy to fit.
Colour temp is very close to 50w halogen and brightness levels are the same or exceed the 50W bulbs they replace.

Cons: Slightly longer than GU10 halogens, but unless you are very tight for space this isnt a problem. They do run very warm, although not as hot as a GU10 50w halogen.
The colour temp is slightly greener than a halogen, but not offputting and nothing like the very blue grey older LED lights.

Other: Best replacement I've found for a 50w halogen.

Pros: - Powerful light. - Very wide light angle. - Nice looking with the glass and metal profile.

Cons: - Led board doesn't make contact with heatsink unless you use something to press against it with the glass. It can be solved using small pieces of wire, like the ones you use in a computer with the MOLEX connectors. - The metal profile and the glass disable completely all the airflow through the heatsink if you use fitted lamps, so the bulb gets PRETTY HOT.

Other: I bought two bulbs, this one and (http://dx.com/gu10-500-550lm-3000k-16-smd-led-warm-white-light-bulb-6-4w-ac220v-119218) this other one. This one is nicer with the glass and the profile, but its design flaws will make me buy the seconds better.

Pros: Color temperature is fine just as expected. Look nice and the emitted light is similar to halogen bulb. When mixing with halogen bulbs you can hardly see the color temperature difference.

Cons: Power consumption is far from declared. It is declared to 6.4W but after measurement the consumption is 16W which is almost triple as expected and not a energy saving solution. It has 16-SMD LED on the Bulb, probably each 1W or the complete order was faulty. Each of the Bulbs had 16W consumption. Compared similar products had almost no difference between declared and measured consuption.

Other: Power consumption is far from declared

Pros: Una lampara perfecta para sustituir los halogenos de 50w , tiene una forma perfecta que encaja en los empotrables del techo y un color cálido muy muy calido.

Cons: Solo consumen unos 6,4 watios y no 16 como dice alguien

Other: Hayque especificar el voltaje y el color en cada lampara y no sólo en la caja.

Pros: Very bright light, roughly 1.5-2x as bright as the halogen GU10s I was replacing.

Cons: About 1cm longer than a halogen GU10, so they stick way out of the socket they're in. In addition since they don't contact the edge of the socket (because of their length) they're only physically supported by the two lugs on the base and can end up hanging in the socket at a funny angle. Usual hit-and-miss quality, two of them had something rattling around inside the case.

Other: Good value provided you're not worried about the size problems.

Pros: Very good price for so many lummens. Very bright, warm color temperature 3000k, low electricity consumtion. Ordered 3, and later will order more.

Cons: Collor temp could be a little cooler (3500-4000K).

Other: Buy these bulbs if you want to save bill for electricity and nature.

Pros: The GU10 480-530LM 3000K 16-SMD LED Warm White Light Bulb (6.4W/AC220V) is a wonderful replace for your halogen bulbs, as it only consumes 6.4W!!!! installation was great, as well as package and overall quality of the product. It heats less than halogen ones, but more than other led lamps as well

Cons: Probably is a bit expensive product for the quality.

Other: I totally recommend the purchase of the GU10 480-530LM 3000K 16-SMD LED Warm White Light Bulb (6.4W/AC220V)

Pros: Good structural quality. Looks great and the brigth is really good. Construction in aluminium and ceramic, like the expensives ones

Cons: I buy two of this, to work in pairs. Unhappynes the ligths is not equal . One looks on 5000k and the other one looks on 6000k. That is not nice. Lamentablemente, las luces tienen distinto tono, una con unbrillo calido, la otra fria, y al ser usadas en pares tengo que reemplazarlas, pero seran usadas en otro sitio con mucho gusto.

Other: Buy it. Great value. Muy buen producto, salvo la diferencia en el tono de las luces, bien podria ser de primera marca.

Pros: I replaced 15 hallogens (50W) on my home and now I have more light on rooms (this items can replace 50W halogens perfectly) This is my fourth distinct type of leds on dx (and they are best than other 3) GREAT build quality and materials

Cons: The light is very, very Warn. It is very nice on living rooms but I dont like on bathrooms

Other: I see that some (not all) emitting low light every night (after hours of shutdown) 2 of 15 leds has unmount on my hands, but are very simple to re-mount, are a cilinder around the led light that acts as screwcap)

Pros: Very bright one. Good structural quality. Looks great.

Cons: I have bought two pieces of this, to work in pairs at home. The colour temperature is not is not equal, this is very bad. One is warm white and the other is neutral white. I prefer warm white at home.

Other: Good value, but you can expect the colour temperature will not be the same of all bulbs.