Olympus OMD EM1 vs EM10 features and performance - Wim Arys
Olympus OM-D E-M1 Mark III Micro Four Thirds System Camera Kit (20 Megapixel Sensor, 5-Axis Image Stabilisation, 4K Video, Wi-Fi, Bluetooth) + M.Zuiko Digital ED 12-40 mm f2.8 PRO Lens, Black: Amazon.co.uk:
Why the Olympus OM-D E-M1 is better than expected for video (Review) - EOSHD.com - Filmmaking Gear and Camera Reviews