The best Christmas light balls, ranked on the two numbers most listings skip

How we ranked these

Published diameter first, because a sphere is bought for its size. Then the LED count, divided by the piece count to give LEDs per ball — our arithmetic, and the figure that would decide the category if anyone published it. Then power, then whether it collapses for storage. Nothing here has been tested by us; every figure below is one the listing prints or one we have computed from figures it prints.

Why 16 inches is not a third bigger than 12

The silhouette of a sphere grows with the square of its diameter, not with the diameter. That is the single most useful thing to know before choosing a size, because the step from 12 to 16 inches looks modest on paper and is not modest on a lawn.

Which you want depends on the distance. Hung in a tree beside a path, 12 inches is the right scale and 16 can look like it escaped from a civic display. Set in a front garden read from a 60 ft setback, the opposite is true — the setback arithmetic is on Christmas yard decorations for a large lawn.

The LED count, and the one set that prints it

A sphere is a wire frame with a light string wound round it, so its brightness is just the LED count over its surface. The 208 LED pair is the only set here that prints the total, and dividing it by the stated two pieces gives 104 LEDs per 16 inch ball.

Nothing else on this page can be compared with that. The Elf Logic 3 pack is the same 16 inch diameter at the highest price here and states no LED count at all, so whether it is brighter or dimmer than 104 per ball is unknowable. This is the same silence documented on lighted outdoor figures, where a three-piece set sharing 60 LEDs works out at 20 each and almost nobody does that division before buying.

Connectable, and the limit nobody states

The 12 inch connectable sphere is the only one here that says it chains, and it is sold singly, which together mean you buy exactly the number of spheres your drive or pergola takes rather than a pack of three.

What it does not publish is how many you can chain. That is the same gap as on every other format in this hub, and the method for handling it is the same: treat two or three as the safe assumption, test the run before you commit to it, and never daisy-chain past the point where the last unit dims. The reasoning is on how many sets you can join end to end, and the load arithmetic on how many amps.

The storage figure that decides this category

A rigid lighted sphere is the single worst-shaped Christmas decoration to store, and two of the five sets here say whether they collapse.

That is why the foldable frames are worth paying attention to. If you are buying rigid spheres anyway, they belong on a deep shelf rather than in a tote — the depth argument is on shelving for decoration storage, and the space accounting on how much space a seasonal collection takes.

What this is not: net lights, and lighted figures

Two formats get confused with spheres, and both have their own page here.

Net lights are a mesh you lay over a shrub; the shrub provides the shape and the mesh dimension is the spec. They cover a hedge far more cheaply than spheres and they look like a lit bush rather than a lit object — the fitment table is on net lights for bushes. Lighted figures are sculpted deer and reindeer on a frame; they read as a thing rather than a form, and they are ranked on LEDs per figure on lighted outdoor figures.

A sphere sits between the two: it is a shape rather than a figure, and it needs to hang or sit where it has air around it. Three in a bare tree canopy, or a line of them along a fence, is where the format works. Scattered on a lawn among inflatables it reads as leftover stock.

Why the Brightown set is the skip

The Brightown 3 pack is a known lighting brand and the listing publishes neither the diameter nor the LED count. On a page where the entire specification is those two numbers, that leaves nothing to assess, and it is priced above the connectable 12 inch sphere that publishes four specs it does not.

This is not a claim that it is badly made. It is a claim that nobody can tell what size it is before it arrives, which in a category sold on scale is a choice the listing has made.