のと違う

different from what

→ の
phrase Rare #34,863
different from what Used to say that something is different from what was expected, imagined, thought, or previously mentioned. の turns the preceding phrase into “what ...,” and と違う means “be different from.” The phrase is often followed by sentence-ending particles such as な, わ, or ぞ.
JA: これは私が思っていたのと違うな。
EN: This is different from what I thought.

想像してたのと違う

It's different from what I imagined.

— ダーク・プレイス (2015)

君がやったのと違うやり方でならするだろう

I would do it differently than you did.

これは私が思っていたのと違う

This isn't what I had in mind.

想像していたのと違うわね

It’s different from what I imagined.

— レベッカ (1940)

ピクニックに行くのと違う

This isn't like going on a picnic.

— 大人は判ってくれない (1959)