Because of the space needed to incorporate the mirror, DSLRs tend to have larger, bulkier bodies than their mirrorless counterparts. Sure, So What's a Mirrorless? Well, it's obviously a camera without a mirror. As such, mirrorless bodies tend to be smaller and lighter than DSLRs. Mirrorless Cameras vs. DSLRs: How to Compare and Choose. Ever since mirrorless cameras came into fashion, their users have been dumping DSLRs across social platforms endorsing how outdated DSLRs have become. But despite being bigger, chunkier, and heavier, DSLRs still have a substantial market. yERo.

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