comparatively; relatively; fairly; rather
Used as an adverb to express that something is more or less than expected for the situation, often with a nuance of mild surprise. Common in everyday speech.
この店のランチは割に安い。
The lunch at this restaurant is comparatively cheap.
It's fairly warm today, isn't it?
considering ...; for ...; despite ...
Used in the pattern ～の割に(は) or ～割に(は) to mean 'considering' or 'for', often implying the result is unexpected given the circumstances. The は is optional and adds contrast.
He looks young for his age.
It's delicious considering the price.
This ramen is relatively delicious.
Considering the price, the quality is good.
Considering how hard he works, his salary is low.