You asked
Olympus pen e p5 vs olympus pen e pm2?
Here is what the site says about that.
From Olympus PEN E-PM2: Olympus PEN E-PM2: A mirrorless camera by Olympus with a 16.1-megapixel Micro Four Thirds sensor, announced in 2012. The smallest PEN, with few controls and the 16MP sensor of the first E-M5. Specs - Maker: Olympus - Mount: Micro Four Thirds - Sensor: Micro Four Thirds, 17.3 x 13mm, crop factor 2.0 - Resolution: 16.1 megapixels - Stabilisation: in the body - Announced: 2012 - Type: mirrorless camera Focal lengths on it Lenses ...
From Olympus PEN E-P5: Olympus PEN E-P5: A mirrorless camera by Olympus with a 16.1-megapixel Micro Four Thirds sensor, announced in 2013. A metal-bodied PEN with five-axis stabilisation; the viewfinder was an optional clip-on. Specs - Maker: Olympus - Mount: Micro Four Thirds - Sensor: Micro Four Thirds, 17.3 x 13mm, crop factor 2.0 - Resolution: 16.1 megapixels - Stabilisation: in the body - Announced: 2013 - Type: mirrorless camera Focal lengths on it Lenses frame like ...
Quoted from this site's pages.