Via Canon EOS M Specs « Canon Rumors
The system will launch with 2 lenses, the EF-M 22 f/2 STM and the EF-M 18-55 IS. It will also launch with a new flash, the EX 90.
- 18mp APS-C
- DIGIC V
- ISO 100-12800 (25,600 Expansion)
- 3 inch Touchscreen 1.04million pixels
- Phase and Contrast AF
- Video Servo AF
- 1920×1080 Video 30p/25p/24p
- 1280×720 Video 60p/50p
- MPEG-4, AVC/H.264
- SD Card
- Adaptor at launch for EF lenses
Additional specs from http://digicame-info.com/2012/07/eos-m-1.html
- Hand-held Twilight mode, to help with long exposures in low light.
- Multi-shot noise reduction function that helps reduce the noise by combining four images.
- The usual creative filters
- HDR mode to synthesize three different exposures
- Camera size: 66.5mm (width) 108.6mm (height) x 32.3mm (depth)
- The weight (body only) 262g, (including battery and memory card) 298g
More pics via http://www.canonpricewatch.com/canon-eos-m/
It appears to have stereo microphones and a three-way mode switch to jump to full automatic shooting or video recording.