Everything USB published a Apple iPod touch 4 32GB Review.
Quote from that review: "The Verdict: The new iPod touch is a worthy successor to the third generation model. It is faster, lighter, more responsive and all round better than its predecessor! Highly recommended if you are a simple, intuitive touch based device, even if it comes with garbage headphones. "
Small & lightweight
Razor sharp screen
Dual cameras including front facing camera
Excellent battery life
Good WiFi performance
Wifi + mic + Skype app = "poor mans" iPhone without a contract!
Glossy screen reflects lots of ambient light
Not the same IPS panel as the new iPhone
Screen AND body is a FINGERPRINT magnet
Requires iTunes to load media on to it
Low resolution cameras
Storage is not upgradeable
Not compatible with 3rd gen cases
Battery is not easily end user replaceable
Increased price over past model
Read the full Apple iPod touch 4 32GB Review at everythingusb.