Brightness: Although actually offered as a 40W-replacement, this LED bulb can replace a 60W bulb certainly (is loud reviews probably at LG and Samsung the case). The bulb on the way, with about 0.5 sec. delays a thing (me at least) does not bother.
Lifespan: The 15,000 hours less than the values of LG and Samsung, this are the switching operations with 100000 significantly higher. Now, what is the more important value depends anyway on the application area ... Overall I think in total hold all these lamps long enough.
Angle: As most LED bulbs radiate through their design, mainly "forward", they are ideally suited for use in hanging lamps where the light so mainly down to radiate - so probably also the subjective "equivalence" of 8W- LED (actually 40W replacement) with a 60W light bulb (the yes its luminous flux distributed in all directions). What surprised me but then when you first turn very (positive) was that the room quite evenly in all directions was (also up) illuminated and no "brightness limit" could be seen on the walls. However, this is probably due to a large extent the lampshade, apparently by the reflections of the screen, the light is distributed in all directions (see also my customer photo).
Colour Temperature / Playback: This is probably the main difference between the products: The 3000K light is indeed warm white but not as yellow as the LED bulbs with 2700K (and bulbs) - explained in detail as it did in another review. But this is ultimately a matter of taste anyway. The Ra value is the way indicated with 80. Subjectively, the lamp provides a very nice, warm and well-balanced white light without color casts - for greater clarity I would describe it "somewhat whiter than halogen bulbs" with.
Last seen yet the dimensions (as in the product information currently not given): 114 x 55 mm