GU10 3000K 4W 360-Lumen CREE XPE Q2 4-LED Warm White Light Bulb (85~265V)

Pros: - The light color is the best. Natural, soft and warm. - Build quality is excellent. Unlike in many cheaper lamps, there IS thermal compound between the star and the base. The star is screwed to the base, so the contact is very good. - The lamp is very efficient. It delivers more light than other 4w leds. I'd say its as bright as 5w sku.81005 but with MUCH pleasant color. - Good housing design with for efficient heat dissipation: large surface area, when mounted the air can pass through lamp. The working temperature is 50C (22 ambient), cheaper leds usually go up to 60C. - Diffusor spreads the light very good. It's in perfect balance between flood and spot. It wont blind you when looking from side (like sku.81005 does) but still covers sufficient area.

Cons: - The only con is the high price. But hey, to get something of good quality you have to pay for it. So it's not really a con.

Other: Buy it if you are looking for a quality built led lamp. You won't regret for sure.

Pros: The light has a very nice temperature. When compared to a 35w halogen light, the color is just a tiny bit whiter, so I'd say somewhere in the 2800-2900k range. Light intensity is optimal. Again, when compared to a 35w halogen it is an adequate substitute. Build quality is sufficient and expected at this price point.

Cons: The beam angle is not as wide as with a 35w halogen light, but still pretty wide to allow for lighting for example in a dark corridor.

Other: Perfectly adequate substitute for a 35w halogen both in terms of color temperature and light intensity. Beam width is slightly narrower, therefore I'd give it a 4 out of 5 rating overall.

Pros: Ordered 3 pieces and all three work. All three emit the same color of light and shine evenly bright. Nice warm color, just a little bit whiter than halogen. If you don't know you can't tell the difference. Good build quality. As bright as a 35 watt halogen

Cons: A bit taller then a standard GU10 halogen. not a 50 watt replecement. steap price. No way to verify it's really Cree

Other: Did a fair bit of research on DX. I believe this is one of the better LED lamps you can buy (on DX).

Pros: Great lightspread and lumen!
My neighbour bought his leds in a local store. They were greenish and concentrated beam. I'm glad I bought mine at dealextreme.
My leds have a brighter wider beam.
Theese ones a just the slightest bit white over normal halogens.

Cons: No cons actually, can't even say the price.
When you pay a bit more you get quality thereafter.

Other: Great light, beam and color.
They are a great deal!

Pros: First Impressions:
- Good build quality
- Pretty good light colour temperature
- Not too long. Fit all my light fixtures some of which have limited depth.
- The metal heat dissipator and the construction otherwise looks really good.

Cons: - Quite pricey. You can get brand (Philips, Osram) led lights with pleasant colour temperature for almost the same price in Finland.
- A bit longer than standard GU10 Halogen lights. But as said earlier it's very close. It should not cause problems.
- Not quite as warm as normal halogens, but quite close. In rooms where I can switch all the bulbs it will do very well. If there are regular halogens and these right next to each other, the difference is visible. I'd say it's 100-200K cooler than regular bulbs.

Other: Good quality and good looking. The light spread is quite even. The colour temperature is quite ok. I can't comment on the lifespan since I haven't had it for a long period of time. I have no complaints.

Pros: Fits to a normal GU10 socket.
Doesn't heat up excessively due to the heat sink structure.
The craftmanship looks very professional.

Cons: Price

Other: Used these to replace regular halogen bulbs that went out too soon due to disturbances in the current. The missus didn't notice the difference between this and a regular halogen bulb until I told he I replaced one in a set of four. Not super cheap but certainly worth the price, also cheaper than competing products in Finland.

Pros: Does actually deliver 3000K:ish (traditional light bulb warm) light. Very bright, will have to measure lumens with meter. The distribution of light is even.

Cons: Couldn't find any so far. I'm following if the lamp gets hot.

Other: Worth the buy. Especially when you want to replace existing warm light. Naturally you should think whether to have this kind of direct spot light or indirect light.

Pros: This bulb is a good build quality and has excellent lighting. It is just the right colour temperature, even approved by the wife, who is much more picky about that. Has good dispersion on light.

Cons: The price - can buy similar at walmart for only a few dollars more and save waiting on shipping may not fit all pot lights- almost fits mine (home depot - 6pk)

Other: Buy if you want for lighting up some dvd/blu ray shelves or a book shelf. Otherwise save some money and get something else.

Pros: Bright, affordable, no bias tint. These bulbs are warm white, with no greenish nor blueish ugly tint. A bit less warm than real halogen, but probably the best match for the price. Nice uniform beam, slightly focused (60° like). Looks well built.

Cons: Light heatsink of cheap aspect and feel (aluminium alloy seems to contain more zinc than aluminium). For the price I'd like a good heatsink with more aluminium. Shape is not the same as true halogen GU10 bulbs. Bulb base is a bit too long, heatsink diameter is a bit too wide.

Other: If you want the best warm white led bulb with no biased tint towards blue or green, this is probably one of the best choice at DX.