Canon 5Ds R vs Sony a7R II Hands-on Review Video With Photo Breakdown By Kai Wong.
Sony a7R II:
42MP Full-Frame Exmor R BSI CMOS Sensor (the first ever FF back side illuminated sensor).
BIONZ X Image Processor (improved/updated and 3.5x faster than the one on the A7R).
Internal 4K XAVC S Video & S-Log2 Gamma, 100MBit in 4K and 50MBit in 1080p (a first for Sony).
5-Axis SteadyShot in-body stabilization (similar to the one on the A7 II).
399 Phase-Detect AF Points & 5 fps Burst (on paper the most advanced AF system ever created).
Shooting speed – 5 fps (with AF).
0.5? 2.36M-Dot XGA OLED Tru-Finder EVF (improved EVF).
3.0? 1,228.8k-Dot Tilting LCD Monitor (but no touch screen sadly).
ISO 102,400 with a silent shutter mode (thanks to the electronic shutter).
Durable reduced-vibration shutter design and weather-resistant magnesium alloy body.
Built-In Wi-Fi Connectivity with NFC.
Price: $3200 (on Amazon).