| key specs | 
| Camera Type | DSLR Camera | DSLR Camera | 
| Effective Pixels | 10.28 MP | 20.4 MP | 
| Sensor Type | MOS | MOS | 
| Display Type | TFT LCD | - | 
| Display Size | 3.2 inch | 3 inch | 
| Battery Type | Lithium ion | Lithium ion | 
| Touchscreen | Yes | Yes | 
| general | 
| Brand | Panasonic | Olympus | 
| Model | Lumix GH5S 10.28MP DSLR Camera | OMD EM1 Mark 2 20.4MP DSLR Camera | 
| Model Name | Lumix GH5S | OMD EM1 Mark 2 | 
| Color | Black | Black | 
| Type | DSLR Camera | DSLR Camera | 
| Effective Pixels | 10.28 MP | 20.4 MP | 
| Dimensions(WxHxD) | 138.5 x 98.1 x 87.4 mm | 134.1 x 90.9 x 68.9 mm | 
| Weight | 660 GM | 574 GM | 
| Maximum Burst | Yes | - | 
| Temperature | 14 to 104 | 0 to 40 | 
| Ports | HDMI, USB | - | 
| Accessory Shoe | Hot Shoe | - | 
| Model Number | - | EM1 Mark 2 | 
| Series | - | OMD | 
| sensor features | 
| Sensor Type | MOS | MOS | 
| Sensor Size | 17.3 x 13.0 mm | 17.4 mm  x 13.0 mm | 
| Sensor Technology | Live MOS Sensor | 4/3 Live MOS Sensor | 
| lens features | 
| Lens Mount | Micro Four Thirds mount | Micro Four Thirds Mount | 
| Digital Zoom | 2x | - | 
| Optical Zoom | 4x | - | 
| Color Filter | Primary color filter | - | 
| Dust Reduction | Yes | Yes | 
| viewfinder features | 
| View Finder | Yes | Yes | 
| View Finder Type | OLED Live View Finder 3,680k dots | Eye-level electronic viewfinder | 
| Viewfinder Coverage | 100% | 100% | 
| Viewfinder Magnification | Approx. 1.52x / 0.76x 35mm camera equivalent with 50 mm lens at infinity -1.0 m-1 | Approx. 1.30x - 1.48x | 
| Viewpoint Dioptric Adjustment | -4.0 - +3.0 dpt | -4 ~ +2m-1 | 
| Viewfinder Eye Point | 21 mm | 21 mm | 
| focus features | 
| Focus Mode | AFS Single / AFF Flexible / AFC Continuous / MF | Single AF S-AF / Continuous AF C-AF / Manual Focus MF / S-AF + MF / AF tracking C-AF + TR / Preset MF | 
| Focus Range | EV -5 - 18 ISO100 equivalent | - | 
| Auto Focus | Yes | - | 
| Metering Modes | Multiple / Center Weighted / Spot | Digital ESP metering 324-area multi pattern metering, centre-weighted average metering, spot metering[*], spot metering with highlight control, spot metering with shadow control | 
| White Balancing | AWB / AWBc / Daylight / Cloudy / Shade / incandescent / Flash / White Set 1, 2, 3, 4 / Color temperature setting 1, 2, 3, 4 | Auto WB, 7 Preset WBs, 4 Capture WBs, Custom WBKelvin setting | 
| Focus Points | - | 121-point cross-type phase detection AF and 121-point contrast AF | 
| exposure features | 
| Exposure Mode | Program AE, Aperture Priority AE, Shutter Priority AE, Manual | iAuto Live Guide can be used, P program AE programme shift can be performed, A aperture priority AE, S Shutter priority AE, M Manual Live Bulb, Live Time and Live Composite are available, Custom 1~3, Art Filter, Underwater wide / Underwater macro to be assigned to the Fn1 button | 
| AE Lock/Exposure Lock | Yes | Yes | 
| Spot Meter | Yes | Yes | 
| Exposure Compensation | 1/3 EV step | - | 
| Manual Exposure | - | Yes | 
| shutter features | 
| Shutter Type | Focal-plane shutter | Focal-plane shutter mechanical shutter | 
| Shutter Speed | Still image Bulb Max. 30 minutes, 1/8,000 - 60, Electronic shutter 1/16,000 - 1, Motion picture 59.94Hz 1/16,000 - 1/30, 50.00Hz 1/16,000 - 1/25, 23.98Hz 1/16,000 - 1/24 When using Synchro Scan | 1/8000 - 60 sec., with selectable EV adjustment steps 1/3, 1/2, 1 | 
| Self-timer | Yes | Yes | 
| flash features | 
| Built-in Flash | Yes | Yes | 
| Flash Modes | Auto*, Auto/Red-eye Reduction*, Forced On, Forced On/Red-eye Reduction, Slow Sync., Slow Sync./Red-eye Reduction, Forced Off *For iA, iA+ only. | Redeye, Fill-in, Flash Off, Red-eye Slow sync. 1st curtain, Slow sync. 1st curtain, Slow sync. 2nd curtain, Manual 1/1 FULL ~ 1/64 | 
| Flash Compensation | 1/3EV step 3EV | - | 
| External Flash | - | Yes | 
| image features | 
| Image Format | JPEG DCF, Exif 2.31, RAW 14-bit / 12-bit | RAW 12-bit lossless compression, JPEG, RAW+JPEG | 
| Aspect Ratio | 43, 32, 169, 11 | 40300 AM | 
| Gross Pixel | 11.93 MP | 21.8 MP | 
| Maximum Resolution | 3680 x 2760 | - | 
| Image Sizing | 3680x2760 | 5184 x 3888 | 
| Still Image Size | 3680x2760L / 2592x1944M / 1824x1368S / 3328x24964K PHOTO | 1024 x 768 | 
| Image Stabilizer | - | Yes | 
| HDR Support | - | HDR1, HDR2 painting-like | 
| display features | 
| Display Type | TFT LCD | - | 
| Display Size | 3.2 inch | 3 inch | 
| Display Resolution | Approx. 1,620k dots | Approx. 1037k dots | 
| Touch Screen | Yes | Yes | 
| LCD Display | TFT LCD | Vari-Angle | 
| LCD Display Image Resolution | Approx. 1620k dots | - | 
| connectivity features | 
| HDMI | Yes | Yes | 
| USB | Yes | Yes | 
| Wifi | Yes | - | 
| Wireless Connectivity | Wi-Fi2.4GHz STA/AP IEEE802.11b/g/n | - | 
| storage and power features | 
| Card Type | SD Memory Card, SDHC Memory Card, SDXC Memory Card | SD, SDHC, SDXC, Eye-Fi Card compatible | 
| Power Supply | 7.2V, 1860mAh, 14Wh | - | 
| Battery Type | Lithium ion | Lithium ion | 
| Battery Life | Approx. 440 images rear monitor, 410 images LVF, 1,300 images Power Save LVF mode* with H-FS12060 | - | 
| Upgradable Memory | - | Yes | 
| Batteries Included | - | Yes | 
| audio and video features | 
| Speaker | Monaural | Monaural | 
| Audio Features | Audio format AAC 2ch | - | 
| Video Resolution | 4096x2160 | - | 
| Video Quality | Full HD | - | 
| Video Format | MP4 H.264/MPEG-4 AVC | - | 
| Microphone | - | stereo | 
| modes and functions features | 
| Delete Function | Yes | - | 
| Drive Modes | - | [Sequential shooting H] approx. 15 fps with selectable 10-15 fps |