The only real aesthetic difference? A slightly lighter case color.

两者外观上唯一的区别在于，新款的外壳颜色稍浅。

youdao

The scientists also found that darker whales, in this case sperm and fin whales, tended to not get sunburned as much as lighter blue whales.

科学家还发现深颜色的鲸鱼，比如长须鲸和抹香鲸，不会像浅蓝色的鲸鱼那样遭受同等程度的灼伤。

youdao

In the case of a civil aircraft lighter than air, the expression in flight relates to the period from the moment when it becomes detached from the surface until it becomes again attached thereto.

就轻于空气的民用航空器而言，飞行中是指自其离开地面时起至其重新着地时止。

youdao

Lee plays Bond's nemesis Scaramanga, who kills using the gun made from a cigarette case, a lighter and a pen.

BBC: Bond assassin's golden gun stolen

It is thinner, lighter and offers a metal case.

FORBES: Nokia's Windows Phone Slowly Gaining Traction

In each case, the strained liquid gains a smoother, lighter texture, and often, a glossy sheen, he says.

WSJ: Just One Thing