The upcoming Olympus OM-D E-M5 Mark III is expected to be announced on October 17th, 2019. Here are the detailed specifications of this new mirrorless camera. 

Below are some Summary of Rumors of E-M5 Mark III

• Sensor: Live Mos 4/3, 17.4 x 13 mm, 20.4 Mpxl, 4/3 format
• Max Definition: [4/3] 5,184 x 3,888
• Video definition: C4K (4096 x 2160 pixels, 24p, IPB at 237 Mbps), 4K UHD (3840 x 2160 pixels, 30p, 25p, 24p), 1080p (100p, 50p, 60p, 30p, 25p, 24p), stereo sound
• Frame: Micro 4/3
• Multiplier coefficient: 2x
• Stabilizer: 5 axes on sensor stabilization
• Sensor cleaning: Yes, ultrasonic filter (Super Sonic Wave Filter)
• Case protection: Anti-dust, anti-run-off, -10 ° C
• Wi-Fi & Bluetooth: with OI Share app; connected shooting with Olympus Capture Wireless
  GPS / Manometer / Compass:
• Sensitivity: 200-25,600 Iso (Low extension to 64 and 100 Iso)
• File formats: Jpeg, Raw (ORF, 12 bit), MOV and AVI (video)
• Color space: AdobeRGB, sRGB43rumors
• Focusing: Dual Fast AF: 121 points / cross points for phase detection AF; 121 points / AF with contrast detection. All targets, single target (normal / small), group target (5 zones / 9 zones / 25 zones), custom target 1-4 (AF area and adjustable increment)
• Exposure mode: PASM, artistic filters
• Exposure metering: Multi-zone Evaluative (324 zones), Center-weighted, Spot, Spot Highlights, Spot Lowlights; correction on +/- 5 EV by 1/3, 1/2 or 1 EV
• Speeds: shutter with focal plane: 1/8 000 to 60 s, B, T, sync at 1/320 s; electronic shutter: 1/32 000s to 60 s
• Burst: 10 fps (AF-C, mechanical shutter)
• Self-timer: 2 or 10 s
• Miscellaneous: artistic filters, HDR, timelapse, B-exposure with continuous visualization, Raw editing, focus peaking, Live Composite, focus stacking, high resolution
• Flash: – (FL-LM3 external flash supplied)
• Flash plug: Claw and sync socket
• Flash control: Auto, red-eye, backlight, slow sync first or second curtain, manual, wireless flash control; correction on +/- 3 IL
• Viewfinder: Oled 2.36 Mpts, 100%, 0.69x, 27mm clearance, brightness and color temperature correction, anti-flicker
• Monitor: LCD multi-directional touchscreen 1.04 Mpts
• Storage: SDXC / UHS-II 43r
• Interfaces: USB 2.0, micro-HDMI, WiFi, microphone input, headphone output,
• Supplied accessories: strap, USB cable, flash, battery, flash FL-LM3
• Power supply: Li-Ion battery BLS-50 (about 310 images according to CIPA standards)
• Dimensions W x D x H: 125.3 x 65.2 x 49.7 mm
• Weight: 414 g (SD and rechargeable)

 The Current Olympus OM-D E-M5 Mark II camera was officially announced in early 2015. It is time to be updated.

Read more Olympus camera rumors