〜に比べて
compared with
Noun + に比べて / に比べると (と比べて also works)
Sign up free to review this point on a spaced schedule.
に比べて sets up a comparison: 去年に比べて、今年は雨が多い, "compared with last year, there's more rain this year". 比べる means "to compare", so the literal sense is "compared to".
It's a little more formal and explicit than より, and it's common in reports, news and when you're weighing two things up. に比べると means the same, and と比べて is fine too.
The second half says how the main subject differs: more, less, better, cheaper, quieter. It's also common with change over time: 前に比べて、日本語が上手になりましたね, "your Japanese has improved compared with before".
In formal writing, it shortens to に比べ.
Examples
去年に比べて、今年は雨が多い。
Compared with last year, there's more rain this year.
東京に比べて、大阪は物価が安い。
Compared with Tokyo, Osaka is cheaper to live in.
兄に比べて、私は背が低い。
Compared with my brother, I'm short.
前に比べて、日本語が上手になりましたね。
Your Japanese has improved compared with before.
都会に比べると、田舎は静かだ。
Compared with the city, the countryside is quiet.