The phrase "subpar product" means that something is of low quality or below average in terms of its performance, features, or overall value.
Sentences with «subpar product»
The first example comes from a post on Business Insider, which is provocatively titled «Non-Technical Founders Will Always Make Subpar Products That Fail Slowly.» (inc.com)
The company doesn't slash prices or create subpar products to meet less affluent consumers in emerging markets halfway. (fortune.com)
Given the impressive track record with its LCDs, it's a little surprising that LG's quality control team keeps letting subpar product out the door. (greenbot.com)