see also:

• Micro Four Thirds cameras
• comparison of current Olympus OM-D cameras
• comparison table of Micro Four Thirds cameras
• Micro Four Thirds system
• a brief catalogue of Micro Four Thirds lenses
• see comparison with other mirrorless camera systems such as Sony, Samsung
• Micro Four Thirds vs entry-level dSLRs
• microfourthirdsblogs
• http://www.mirrorlessdb.com/index.html#microfourthirds

Last updated Sept 2016.

• Panasonic GH5 4K video stills camera
  • available April 2017
  • 20mp sensor; 4K 60p video; 9fps C-AF; Dual IS; much better video and EVF than the E-M1 MII which has better stills photo functionality
• Olympus OM-D E-M1 mark II
  • announced Sept 2016
  • 20mp sensor, 18fps C-AF, 60fps S-AF, new EVF, faster AF, dual SD slots, 6.5EV Sync IS
  • hand held 50mp HiRes mode, 4K video
• Panasonic GH4 4K video stills camera pro level with 4K HD video:
  • 4K HD video 16mp sensor
  • electronic shutter in 10bit mode 1/22-1/81300th sec
  • still camera with awesome high end 4K/1080p HD video capabilities
• Olympus OM-D E-M5 II
  • adds many of the new features and ergonomics of the E-M1 to the E-M5
  • also new 40mp sensor shift hi-res mode and swivel LCD screen instead of just tilt
  • further improved image stabiliser
  • no PDAF though as same 16mp sensor as the E-M5
• Olympus OM-D E-M1
  • “pro” level camera
  • fully Four Thirds lens fast AF compatible camera with phase contrast AF on sensor
  • has the best C-AF tracking of all current Micro Four Thirds cameras apart from perhaps the GH-4
  • introduced October 2013
  • combines the best features of the E-P5 and the E-M5 in a body similar to the E-M5 but with a larger grip to handle bigger lenses, the VF-4 technology EVF built-in and of course the hybrid phase/contrast AF sensor
  • no popup flash
  • weatherproof body and freeze proof down to 14degF
  • shutter speed to 1/8000th sec
  • excellent WiFi tethering and Live View control functionality with tablet devices / smartphones
  • $US1399/$A1599 body only
• Panasonic GX-8
  • announced July 2015
  • 20mp sensor with 1/3EV more dynamic range and faster readout
  • similar 4K video functionality as for G7
  • new post-focus mode allows users to select different focus points after shot is taken via 4K 30fps shots
  • splashproof
  • sensor image stabiliser which works with OIS
• Olympus Pen F digital
  • announced Jan 2016
  • most of the features of the E-M5II but in new retro styling and with new 20mp sensor and film simulation modes
• Panasonic G80/85 camera
  • announced Sept 2016
  • 16mp, 9fps x 40 RAW, weathersealed 5EV 5 axis IS, fully articulating OLED screen, 4K video, Post Focus, Focus Stacking, electronic front-curtain shutter, silent electronic shutter mode, DFD AF tracking, 1/4000th mechanical shutter, 4K 8mp 30fps photo mode,
• Panasonic GX85 /GX80 Lumix camera
  • announced April 2016
  • similar to GX-8 but 16mp sensor with 4K video and:
    • better 5 axis sensor image stabiliser which works with OIS and appears to be as good for video as the class leading Olympus OM-D E-M5 II
    • new shutter with reduced vibration
  • $US1099
• Panasonic Lumix G7 Micro Four Thirds camera
  • announced May 2015
  • 4K video at 24/25fps, 1080 50p
  • WiFi
  • shutter speed to 1/16,000th sec, silent shutter mode
• Panasonic GX7 camera
  • announced Aug 2013 and has the following specs:
    • compact magnesium body with in-camera image stabilisation (a 1st for Panasonic)
    • built-in tiltable EVF as well as tiltable LCD touch screen
    • built-in popup flash plus hotshoe
    • 1080/60p/50p/24p HD video
    • shutter speed to 1/8000th sec, flash sync 1/320th sec; 4.2fps burst with AF; 9fps burst single AF; 40fps electronic silent mode;
    • WiFi plus NFC for control by smartphone
    • $A1249 body only
• Olympus OM-D E-M5 camera
  • $999 body only when released, now $AU450 - along with the GX7, offers the best value highly capable camera at present for photographers - if video or silent shutter mode is more important, go for the GX7
  • weatherproofed, rugged metal body, brilliant IS system, great image quality (16mp, lower noise, much more dynamic range, higher ISO possible), 9fps, remote TTL flash, built-in EVF but bundled extra flash, 1/250th flash sync
  • tilting touch OLED screen, the best manual focus and photographic capabilities for telephoto lenses, 1/250th sec flash sync, fast AF for slow moving subjects.
  • introduced March 2012
• Panasonic GH-3
  • $1299 semi-pro camera aimed at indy videographers, introduced Sept 2012
  • weatherproofed, metal body, great image quality, swivel touch screen, fast AF, 6fps, built-in flash, wireless flash, but flash sync only 1/160th sec
• Olympus OM-D E-M10 mark III camera:
  • Sept 2017; adds a few nice features including 4K video, 4EV 5 axis IS, etc
• Olympus OM-D E-M10 mark II camera
• Olympus OM-D E-M10 camera:
  • introduced Jan 2014 as a budget version of the E-M5 with only 3EV IS instead of 5-axis 4EV IS, no weatherproofing, but adds built-in flash and WiFi smartphone remote control
• Panasonic GM-5 camera
  • announced Sept 2014
  • ultra-compact (just a touch bigger than the GM-1 but smaller than a Canon G16), magnesium alloy body with built-in EVF, hotshoe, WiFi, bundled flash, eye detect AF, 240fps AF readout, 5.8fps burst, 1/16,000th sec shutter, Timed BULB to 60sec, focus peaking, silent mode, new “Snap Movie Mode” and 1080 60p HD video
  • BUT x-sync is way to slow at 1/50th sec, no IBIS, no NFC, only one control wheel
  • optional hand grip makes it more ergonomic for larger lenses
  • $US899 with G Vario 12-35mm f/3.5-5.6 ASPH lens
• BlackMagic Design Cinema Camera
  • announced Sept 2012
  • the highest video quality for under $3000 but manual focus and manual aperture only and not designed for still images.
  • lossless CinemaDNG RAW
    • they recommend the Sandisk Extreme Pro 64GB SD card if you’re going to be recording RAW
    • will work in DaVinci Resolve and applications from Adobe like Photoshop and Lightroom
    • the Preview and Quick Look feature in OS X is not yet compatible
  • for $2995 for body only you get 13 stops dynamic range 2.5K sensor, 12-bit RAW, ProRes and DNxHD Formats, 23.98, 24, 25, 29.97, 30p Frame Rates, LCD Touchscreen with Metadata Entry, SDI Video Output and Thunderbolt Port, recording to removable SSD Drives, full version of DaVinci Resolve, its premier color correcting software for Mac and Windows - now that is amazing video quality and specs which will suit the pro videographers out there.
  • bhphotovideo.com
• BlackMagic Design Pocket Cinema Camera
  • announced Apr 2013
  • compact pocket version of the Cinema Camera with a few changes including electronic control of MFT lenses at last.
  • $995 for body only - if you want high quality RAW or ProRes video at budget price - this might suit your needs!
• Panasonic G6 camera
  • announced April 2013
  • 16mp sensor (same as the Panasonic GH-2 camera but better image quality although no native multi-aspect ratio), ISO 160-25,600
  • 3“ 1.04m dot fully articulated capacatative touch screen LCD
  • 1.44m dot OLED EVF (3x more responsive than the G5 EVF) with eye sensor
  • 1080/60p/60i/30p/24p HD AVCHD video plus 60p/30p MP4 video, up tp 28Mbps quality, both with full manual control
  • 3.5mm ext. mic socket
  • 5fps with AF tracking, 7fps w/o AF
  • 23 scene modes including new 'Cute Desert' and 'Sweet Child's Face'
  • iAuto can automatically detect which scene mode to use
  • 'Clear Retouch' touch gesture-based heal tool
  • NFC-simplified Wi-Fi connection for connecting to smartphones to control the camera
  • generous hand grip
  • 1/4000th sec shutter, x-sync 1/160th sec
  • popup flash plus hotshoe but ? no remote TTL flash
  • CameraLabs review - one of the most satisfying cameras he has reviewed! ” I'd say it's one of the best cameras at this price point whether you're shopping for mirrorless or DSLR“
• Panasonic G5 camera
  • introduced July 2012, similar to the G3 but:
    • new 16mp sensor, redesigned Venus imaging engine with 3DNR and multi-process NR, ISO 160-12,800
    • in-camera HDR mode to combine exposure bracketed images
    • full area touch AF and faster AF
    • 6fps burst rate (3.7fps with AF tracking and 20fps electronic shutter mode with reduced resolution)
    • additional function lever near shutter release
    • redesigned EVF which now has eye sensor for automatic activation with optional sensitivity settings and can automatically start AF
    • 920K LCD screen instead of 460K screen
    • new Touch Pad function allows simulataneous use of EVF and LCD screen
    • reduced lag time to display images
    • electronic level gauge for horizon assistance
    • electronic silent shutter mode
    • 9 new image filter options
    • 28Mbps 1080 25/30/50/60p HD video with stereo mic in either mp4 or AVCHD Progressive (MPEG-4) formats with new Touch AF video capability and up to 4.8x digital zoom without image quality loss
• Panasonic GH-2 camera - $999 with 3x zoom, the 2nd best Micro Four Thirds camera for highest quality AVCHD video (2nd to the GH-3)
  • swivel and rotate touch LCD screen, oversized sensor for native 16:9 images, built-in flash, but no remote TTL flash, no IS, not weatherproofed and flash sync fixed at 1/160thsec

• Panasonic G3 camera - $649 with 3x zoom - great value as gives most of the features of the GH-2 but lacks:
  • automatic eye detection activation of EVF - this can be very annoying
  • HD video quality reduced

• Olympus E-PL8 PEN camera:
  • announced Sept 2016
  • 16mp 8.5fps, 81pt CDAF, 1080 30p video
  • optional VF-4 electronic viewfinder
• Olympus E-PL7 PEN Lite camera:
  • introduced Aug 2014 as a PEN version of the OM-D E-M10 thus 3-axis IS and all the features of the E-M10 except no EVF, no built-in flash (bundled flash included) and in addition, LCD screen can be flipped down for self-portraits and has a 1 sec selfie delay timer
  • 309g, 357g with battery and SD card; 114.9mm W x 67mm H x 38.4mm D
  • $US599 body only
• Olympus E-P5 PEN (EP5/EP-5)
  • EISA Awards 2013-2014 Product of the year in Compact Camera category
  • quite a few improvements upon the excellent E-M5 but lacks a built-in EVF and may not support optional grip
  • same 16mp sensor, tiltable touch screen, in-camera IS, burst rates, ART filters as for E-M5 except IS adds automatic panning detection ('S-IS Auto')
  • shutter speed to 1/8000th sec (best of current Micro Four Thirds)
  • even faster AF than the E-M5 and now adds:
    • 800 AF points
    • Small single target AF
    • Super Spot AF selectable from center of magnified view (0.02% – 0.16% in view image)
    • manual focus assist Peaking mode
    • Olympus's 'Photo Story' feature
    • short shutter lag mode reduces shutter lag to 0.044sec but requires more power consumption
    • ISO LOW of 100
    • new movie mode functionality:
      • you can now change the Picture Mode directly using the Fn button, and an especially welcome addition is the ability to magnify the view to check focus
  • flash sync: 1/320 sec. Built-in Pop Up Flash; 1/250 sec. External Flash; Super FP: 1/125-1/4000 sec
  • AE bracketing for HDR for up to +/- 6EV at 9fps: 3 or 5 frames in 2.0/3.0EV steps, 7 frames in 2.0EV step
  • 20Mbps 1080 30p .MOV HD video
    • 4x One-push Movie Digital Zoom
  • 720p MJPEG 10fps Timelapse movies
  • Intervalometer: Interval Time 1sec. – 24 Hours, Max 99 frames
  • WiFi control by smartphones
    • QR barcode easy connect to smartphone
    • GPS data recording
    • Live View, Rec view, Wireless touch AF shutter
  • WiFi LAN
  • 420g
  • see dpreview.com's preview
• OlympusEPL6
  • announced May 2013 but for Japanese markets only
  • 3.5fps burst rate with AF, 8fps with AF locked
  • updates the EPL5 with some of the new features of the E-P5 such as:
    • even faster AF
    • small target AF
    • improved 3D tracking AF
    • ISO LOW setting of 100
    • short release time lag mode (shutter lag of only 0.044secs
    • interval shooting and option of converting to Timelapse movies
    • dual axis level
    • image WiFi transfer via iPhone/Android and a Toshiba FlashAir SDHC cards
  • see dpreview.com
• Olympus E-PL5 PEN Lite camera
  • introduced Sept 2012
  • tiltable touch screen can even tilt fully up for self-portraits
  • same sensor as the E-M5
• Panasonic GX-1 camera - $949 with the awesomely compact 3x power zoom lens.
  • 16mp, built-in flash, touch screen fixed LCD display, no IS built-in

• OlympusEPM2
  • introduced Sept 2012, see here

• Panasonic GX850:
  • announced 2016
  • Panasonic GX850 / GX800 camera
  • Beauty Retouch & Hands-Free Selfie, flip-up selfie LCD screen
  • 4K video
• Panasonic GF8:
  • announced Feb 2016
  • Beauty Retouch & Hands-Free Selfie
  • Light Speed AF, Low Light AF
  • see dpreview.com's preview
• Panasonic GF-7:
  • announced Jan 2015
  • retro styled
  • flip-up selfie LCD screen
  • 5.8fps burst
  • 1080/60p video
  • WiFi connectivity
  • Face and Buddy shutter modes
  • US$599 with kit zoom
• Xiaoyi M1 Small Ants:
  • announced sept 2016
• Panasonic GF-6
  • announced April 2013
  • same sensor as GX-1 but improved processing, lower noise and more detail thanks to weaker antialias filter
  • 1.04M dot 180deg touchscreen LCD
  • smartphone WiFi connectivity
  • shutter speed to 1/4000th sec, 4.2fps burst rate
  • first interchangeable lens camera to include Near Field Communications (NFC)
  • new mode dial on top
  • $US680 with the new smaller 14-42mm kit lens
• Panasonic GF-5
  • announced April 2012, very similar to the GF-3 but:
    • now bundled with the ultra compact 3x zoom which makes for the smallest zoom camera of its type
    • improved sensor with marginally better high ISO, and now highest ISO put at 12,800
    • adds option of MP4 recording as well as AVCHD video
    • 3D NR system
    • higher resolution touch screen - now 920K dots
    • orientation sensor
    • 14 Creative Filter options (GF3 had 6)
    • 23 Scene modes
    • 4fps instead of 3.8fps

• Panasonic GM1 ultra-compact:
  • announced Oct 2013
  • similar size to the Sony RX100
  • very compact 12-32mm f/3.5-5.6 ASPH MegaOIS kit lens
  • electronic shutter 60sec to 1/16000th sec
  • WiFi but no NFC
  • 1080 HD video at 60i/30p
  • popup flash, no hot shoe
  • focus peaking
  • PiP magnification for manual focus
  • 3.0-inch, 1036K dot touch-sensitive LCD screen
  • 98.5 x 54.9 x 30.4 mm (3.88 x 2.16 x 1.20”)
  • 274 g (0.60 lb / 9.60 oz)
  • dpreview.com

• these have no viewfinder screen or EVF
• DJI Zenmuse X5S Inspire 2 drone
  • 2016 model
  • https://www.dji.com/zenmuse-x5s
  • new CineCore 2.0 image processing system; 20.8mp 12.8 stop dynamic range at ISO 100
  • incredible 5.2K 30fps CinemaDNG 12 bit 4.2Gbps video and Apple ProRes 1.3Gbps video
  • 4K 60fps CinemaDNG at 4.0Gbps with a 2.7x crop factor
  • 4K 30fps CinemaDNG at 2.4Gbps at usual 2.0 crop factor
  • 4K 60fps using H.264 and 4K 30fps using H.265 (both at 100Mbps)
  • 1080HD at 120fps 100Mbps or 30fps at 60Mbps
  • Continuous DNG burst shooting at 20fps with 20.8MP images
  • supports 8 MFT lenses in range 9-45mm
  • 7km remote DJI focus range!
  • 2 batteries allow almost 30 minute flight
  • special DJI CINESSD SSD memory card for the CinemaDNG, Apple ProRes mode or 20fps DNG raw burst capture
  • standard microSD card for H.264 or H.265 capture
  • $US1899 for camera ($US2999 for the Inspire 2 drone making ?$US6000 for full drone/camera/SSD/battery outfit)
• Power Vision pro 4K cinematography drone
  • announced Oct 2016
  • http://www.powervision.me/html_en/html/powereye.html
  • 4kg, 5km range, 29.5 minute flight time
  • collapsible down to 340 x 285 x 296mm
  • detects obstacles within 10m and sends a sound alert
• ImageVision Z Camera C1:
  • announced 2016
  • 4K video;
  • $US599
• Olympus Air Clip camera
  • announced Feb 2015
  • http://www.engadget.com/2015/02/05/olympus-air-lens-camera/
• ImageVision Z Camera E1
  • 4K video, Bluetooth 4.0, WiFi
  • $US699 on BHphotovideo
  • https://www.kickstarter.com/projects/2081787381/e1-camera-4k-uhd-interchangeable-lens-camera
• Yuneec Tornado CG04
  • GH4 like capabilities, announced Jan 2016
  • see https://www.yuneec.com/node/1192

• Blackmagic Micro Studio Camera
  • announced April 2015
  • https://www.blackmagicdesign.com/products/blackmagicmicrostudiocamera4k
  • 4K 30p or 1080 60p video, 6G-SDI controls, full DaVinci primary color corrector
  • uses the ATEM standard talkback and tally protocol that sends tally signals over SDI so you don't need dedicated tally cables
  • B4 broadcast lens control
  • 3x crop Super 16 size sensor (13mm x 7.3mm) with 13 stops dynamic range and ISO to 1600 (not standard MFT but does use a standard MFT lens mount)
  • no internal recording
  • highly expandable, world's smallest ultraHD cinema quality camera nit much bigger than a tennis ball
  • Canon LP-E6 battery
  • $US1295
• Blackmagic Micro Cinema Camera
  • announced April 2015
  • https://www.blackmagicdesign.com/products/blackmagicmicrocinemacamera
  • built-in expansion ports PWM and S.Bus inputs so can use model airplane remote controls to operate camera wirelessly
  • 3x crop size sensor with 13 stops dynamic range and ISO to 1600 (not standard MFT but does use a standard MFT lens mount)
  • on-camera basic controls, stereo mic + 3.5mm mic jack
  • 1080HD video 60p or 30p/25p/24p with global shutter
  • 12bit log Cinema RAW or ProRes recording on camera
  • Two ¼” mounting points on the top and bottom of the camera let you securely rig the camera anywhere
  • $US995
• DJI Zenmuse X5 and X5R
  • announced Sept 2015
  • DJI Zenmuse website
  • designed for use in drones giving 30p 4K, 30p 2.7K and 60p HD video (and lossless cinema 24p/30p 4K RAW 1.7Gbps with X5R) video and 16mp stills (the X5R adds RAW stills not just jpegs) to give “effortless aerial imaging”
  • 12.8 stops dynamic range 16mp sensor with ISO range of 100-25600, 7fps stills, and shutter to 1/8000th sec
  • record to microSD cards (or 512Gb removable SSD with X5R)
  • works with Inspire 1 Quadcopter
  • full wireless remote control over focus, aperture
  • in auto-focus mode, simply tap on the screen of your mobile device to tell the camera to focus on a specific area
  • easily manually change settings such as focus, shutter, and aperture through the user-friendly DJI GO app
  • Zebra Pattern and Focus Peaking
  • DJI X5R with 3 axis gimbal $US4999 RRP (DJI 15mm f/1.7 lens is $US499 extra as kit)
  • DJI X5 with 3 axis gimbal $US1699
  • DJI Inspire 1 Quadcopter is an extra ~$US2299 and has a 1.2mile range, 360deg unobstructed views, GPS-based stabilisation system (precision accuracy of 0.02° giving sub-pixel stabilization), Optical Flow Sensor for Indoor Flying and DJI Lightbridge System Integrated as well as 720p monitoring via Lightbridge
  • optional DJI follow focus controller $US1999 and remote controller $US999 works to 100m line of sight
  • currently only 3 MFT lenses are compatible with the Zenmuse system:
    • Olympus m.ZD 12mm f/2.0 lens
    • DJI 15mm f/1.7
    • Panasonic Leica DG Summilux 15mm f/1.7 ASPH lens
  • see my blog post on the Zenmuse X5 system

• Craft camera
  • announced April 2016
  • Internal mechanical ND filter
  • hot swappable lens mount
  • remote control interface
  • ProRes and CinemaDNG on CFast media and SSD
  • sensor modules:
    • HD Video Element Super 16 size sensor, HD video to 120fps, 13 stops of dynamic range, global shutter
    • 4K Video Element Super 35mm sensor, 4K video to 120fps, 13 stops of dynamic range, global shutter BUT this element not compatible with MFT mount, must use EF or PL mount
  • see http://www.craftcamera.com/

• fps1000 HEX Platinum
  • launched by kickstarter funding
  • MFT sensor size but only 1280×860 pixels giving 13.7 micron size photosites which should allow incredibly high ISO
  • 720p video at 4000 fps with global shutter, 128Gb internal memory and can save at 43 Gb/sec
  • see http://www.eoshd.com/2015/04/kickstarter-fps1000-high-speed-camera-update-options-include-4k-sony-a7s-like-sensitivity-4000fps-hd/

• see comparison of the 2011 Micro Four Thirds cameras
• Olympus E-P3 PEN (EP3) - $899 with 3x zoom
  • 12mp, built-in flash, touch screen fixed OLED display, 10 ART filters, built-in IS
  • consider getting the body only and buying the Panasonic 3x power zoom if you are willing to pay a premium for a really compact lens.
• Olympus E-PL3 PEN (EPL3) - $649 with 3x lens
  • a great option for those on a budget who don't need a touch screen and like the tilt screen
• Olympus E-PM1 PEN MINI (EPM1) - $499 with 3x lens
  • similar to the E-P3 but thinner and screen is fixed not tiltable and there are less physical controls meaning more use of the menu is needed.
• Panasonic GF-3
  • no real avantages over the E-PM1 other than the built-in flash and doesn't have the built-in IS and cannot add an EVF so go for the E-PM1 instead

• Olympus E-PL2
• Olympus E-P2
• Olympus E-PL1
• Olympus E-P1 - no remote TTL flash
• Panasonic GF1 - no IS, no remote TTL flash
• Panasonic G2 - no IS, no remote TTL flash
• Panasonic G10 - no IS, no remote TTL flash
• Panasonic G1 - no IS, no remote TTL flash

• much higher image quality than point and shoot cameras as their sensors are some 6x larger
• smaller sensors than dSLRs and thus have marginally more noise at high ISO and marginally less dynamic range capability, but the trade off is much smaller lenses and cameras.
• can use almost any lens ever made via adapters in manual focus mode
• do not have optical viewfinders but electronic viewfinders
• are not weather-proofed (except for the Olympus OM-D EM-5 and the Panasonic GH-3)
• have much easier live view and hence manual focus on legacy lenses than dSLRs as there is no need to move a mirror out of the way
• are quieter and smaller than dSLRs
• the latest generation have AF as fast as or faster than dSLRs for static subjects
• are not well suited to hand-holding with large, heavy lenses such as a 70-200mm f/2.8 but Panasonic is making compact 12-35mm and 35-100mm f/2.8 lenses which should be very nice albeit expensive.
• are best used with wide aperture prime lenses (eg. 12mm f/2.0, 20mm f/1.7, 25mm f/1.4, 45mm f/1.8, 75mm f/1.8 and 85mm f/1.4)
• are still not as good as a dSLR for AF tracking of fast moving subjects such as birds in flight.
• they lack pro and some other features such as intervalometer, fast flash sync (only 1/160th - 1/180th sec), GPS, auto-HDR, TTL compatibility with Pocket Wizard Flex TT5 radio flash system, etc
• all use SD-type memory cards
• all can shoot HD video although GH-2 and GH-3 do it at higher quality

• Olympus cameras and the Panasonic GX7 have a built-in image stabiliser which can reduce camera shake with ANY lens – you need to set focal length for legacy lenses
• other Panasonic cameras only have IS if the lens has optical IS – and this means only Panasonic OIS lenses
• brand-specific add-on EVFs:
  • Olympus VF-4 offers the BEST EVF available on any camera in 2013
    • 2.36M dots, 21mm eye relief point, lock, diopter adjustments but the eye sensor only works with E-M5, E-P5 and later Olympus cameras
  • Olympus VF-2 gives better viewing than the newer VF-3 but tends to fall off as there is no lock as with the VF-3
• Olympus has far better flash capabilities although the latest Panasonic models are finally catching up – good manual output control, remote TTL flash, TTL flash with legacy lenses, and 1/250th or 1/320th x-sync with the new cameras and flashes
  • none of the Panasonic cameras support remote TTL flash (except the GH-3, GH-4 and presumably the GX7) while the Olympus cameras do (you need the Olympus flashes ending in R for this to work, or Panasonic flashes ending in L, or the latest Metz flashes)
  • I presume the Panasonic cameras are like my GH-1 and give incorrect exposures in TTL flash mode with legacy lenses – if you use legacy lenses a lot, consider the Olympus cameras as not only you get IS but TTL flash and remote TTL flash.
  • the Panasonic GH-3 is the 1st Panasonic to support remote TTL wireless flash
• Different post-processing “ART” filters or “Film Modes”
• only the GH-1 and GH-2 have an over-sized sensor for native, uncropped 16:9 images
• the Olympus OM-D E-M5 camera and later Olympus cameras have:
  • sensor based IS working in video mode
  • Timed BULB and Live BULB
  • 5-axis, 5 EV stop IS
  • iDetect AF to preferentially AF on a person’s closest eye
• if you want the best HD video quality then the Panasonic GH-4 is the way to go.
• videos on the Panasonic cameras have less jello artefact than the current Olympus cameras and are generally higher quality
• If you primarily want to use small manual focus legacy lenses, then the Olympus cameras may be the better option as you get IS, TTL flash, and remote TTL flash and the E-P5 is better balanced with legacy lenses than is the GF-6, but you do miss out on Panasonic’s picture-in-picture manual focus functionality.
• The smallest are the Panasonic GF-6 and the Olympus E-PM2 which may suit some who just want much better image quality than a point and shoot, but still a small camera, but these lack important features such as a hotshoe, ability to use an EVF, various controls and menu items (eg. no flash exposure compensation on the GF-3), the lack of which may be very annoying for those who want to get a bit more serious or use flash.
• Unlike Olympus E-series dSLRs, none of the current Pens have IR remote control capability, but all except E-PL1 can use the RM-UC1 wired remote cable. The situation appears to be the same for the Panasonic cameras but of course, they have a different wired connector. You can buy 3rd party wired units which allow timer, intervalometer functions as well as radio wireless remote function.

• in Jan 2013, JK Imaging which had purchased the licence for the Kodak trademark, announced it will market a Micro Four Thirds camera, the Kodak S1, which will have a Sony sensor and include WiFi connectivity to smartphones.