Details on the new Nikon D3200 are available at the Nikon USA pressroom in their news release.
Here are the highlights, courtesy of Nikon USA spokesman Matthew Kopacz:

Highlights of the Nikon D3200:
• 24.2-megapixel DX-format CMOS sensor
• Full HD (1080p) video recording with fulltime AF, manual exposure control and stereo sound via a microphone input jack
• Optional WU-1a Wireless Mobile Adapter lets users remotely control the Nikon D3200 and transfer photos for sharing from Android platform smartphones and tablets
• Intuitive Guide Mode to walk users through key camera functions and settings
• 4 fps high-speed continuous shooting at full resolution
• Standard ISO range of 100-6400, expandable to ISO 12,800
• EXPEED 3 Image Processing and an 11-point AF system that works with Nikon’s Scene Recognition System
• The Nikon D3200 outfit with the AF-S DX NIKKOR 18-55mm f/3.5-5.6G VR lens will be available in late April for $699.95 (USD) SRP
• The optional WU-1a Wireless Mobile Adapter will be available in late May for $59.95 (USD) SRP

Highlights of the AF-S NIKKOR 28mm f/1.8G:• Fast f/1.8 prime lens designed for shooting stills or recording HD video in low-light situations
• Engineered for Nikon FX-format D-SLRs (42mm focal length equivalent when mounted on DX-format D-SLRs)
• The AF-S NIKKOR 28mm f/1.8G lens will be available in late May for $699.95 (USD) SRP