Here are the leaked Olympus E-M10 Mark IV camera specifications - as I already reported, the new MFT model will be a replacement for the current Olympus OM-D E-M10 Mark III (click for larger view):
Number of Pixels : 20.3 millions pixels, Aspect Ratio 4:3
Image Stabilization : Built-in 5-axis sensor-shift IS for still photos & video
Stabilization Performance : 4.5 EV steps
Viewfinder : Electronic OLED viewfinder, Approx. 2.36M dots
Field of view/Viewfinder magnification : Approx. 100% / Approx. 1.23x
Rear Monitor : 3.0-inch tilting monitor (electrostatic capacitance touch panel), approx. 1037k dots (3:2)
Tilt type: Upward tilting: Up to approx. 80 degrees
Downward tilting: Up to approx. 180 degrees (Selfie compatible)
Live View : Approx. 100% field of view exposure compenstation preview, WB adjustment preview, gradation preview, face detection preview (up to 8 faces)
Autofocus : 121-point Contrast Detection AF
Shutter type :
Mechanical and electronic shutter
1/4000 - 60 sec., with 1/3 EV adjustment steps
Live Bulb/Live Time: Max. 30 min.
Live composite: Max. 3 hours
Electronic first curtain shutter (Anti-shock mode): 1/320 - 60 sec Electronic shutter (Silent mode): 1/16000 - 60 sec
Art Filters : Pop Art, Gentle Sepia, Soft Focus, Dramatic Tone, Pale & Light Color, Key Line, Light Tone, Water Color, Grainy Film, Vintage, Pin Hole, Partial Color, Diorama, Bleach Bypass, Cross Process, Instant Film
Video recording format : MOV D212 (MPEG-4AVC / H.264)
Mode/frame rate/compression method :
3840 x 2160 (4K) / 30p, 25p, 24p / IPB (approx. 102 Mbps) 1920 x 1080 (FHD) / 30p, 25p, 24p / IPB (SF, F, N)
1920 x 1080 (FHD) / 60p, 50p / IPB (SF, F, N)
1280 x 720 (HD) / 60p, 50p, 30p, 25p, 24p / IPB (SF, F, N)
High Speed Movie : 1280 x 720 (HD) / 120fps, MOV
Sequential shooting Max. speed :
S-AF: Approx. 15 fps (IS ON/OFF)
C-AF: Approx. 6.3 fps (IS ON/OFF)
Wireless Connectivity : Wi-Fi (802.11 b/g/n) & Bluetooth (Ver.4.2 Low Energy)
USB Charging:
Built-in battery can be charged with USB
When the camera power is off
Performance varies depending on different USB devices
Dimensions (W x H x D) : 121.7 x 84.4 x 49mm (based on CIPA standards)
Weight : Approx.: 383g(With BLS-50 battery and Memory card, based on CIPA standards)
Approx.: 335g (Body only)
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