Nokia also unveiled the Lumia 720, a mid range afforadable WP8 phone. I personally would call it "the Lumia 920 lite" because that's really what it is, this is a cheaper, slimmer, sleeker looking Lumia 920 that still comes with all the features you love about the 920.
If you always loved the Lumia 920 but can't afford to get it or you didnt like it solely because of the bulkiness? then this is absolutely the right choice for you.
The Lumia 720 is a 4.3inch display WP8 phone with super sensitive touch capabilities, OIS and superb low light imaging (just like the 920), it even has a 6.7MP camera and supports wireless charging
Here are the Specs