| key specs |
| Camera Type | DSLR Camera | DSLR Camera |
| Effective Pixels | 16.05 MP | 16.1 MP |
| Sensor Type | MOS | MOS |
| Display Type | OLED | LCD |
| Display Size | 3 inch | 3 inch |
| Battery Type | Lithium ion | Lithium ion |
| Touchscreen | Yes | - |
| general |
| Brand | Panasonic | Olympus |
| Model | Lumix DMC GH4GC 16.05MP DSLR Camera | OMD EM10 Mark 3 16.1MP DSLR Camera |
| Model Name | Lumix DMC GH4GC | OMD EM10 Mark 3 |
| Model Number | DMC GH4GC | EM10 Mark 3 |
| Series | Lumix | OMD |
| Color | Black | Silver |
| Type | DSLR Camera | DSLR Camera |
| Effective Pixels | 16.05 MP | 16.1 MP |
| Dimensions(WxHxD) | 132.9 x 93.4 x 83.9 mm | 121.5 x 83.6 x 49.5 mm |
| Weight | 560 GM | 410 GM |
| Face Detection | Yes | Yes |
| Wide Angle | Yes | - |
| Maximum Burst | Yes | - |
| Temperature | 32 to 104 | 0 to 40 |
| Ports | USB, micro HDMI | - |
| Accessory Shoe | Hot Shoe | Hot Shoe |
| Minimum Illumination | - | Available |
| sensor features |
| Sensor Type | MOS | MOS |
| Sensor Size | 17.3 x 13.0 mm | 4/3 inch |
| Maximum ISO | 25600 ISO | - |
| Maximum FPS | 96 | 8.6 |
| Sensor Technology | Live MOS Sensor | - |
| lens features |
| Lens Mount | Micro Four Thirds mount | - |
| Digital Zoom | 2x | - |
| Optical Zoom | 4x | - |
| Color Filter | Primary color filter | Primary color filter |
| Dust Reduction | Yes | Yes |
| Manual Focus | - | Yes |
| viewfinder features |
| View Finder | Yes | Yes |
| View Finder Type | OLED Live View Finder 2,359K dots | Eye-level electronic viewfinder, approx. 2.36M dots |
| Viewfinder Coverage | 100% | 100% |
| Viewfinder Magnification | Approx. 1.34x / 0.67x 35mm camera equivalent with 50 mm lens at infinity -1.0 m-1 | Approx.1.23x |
| Viewpoint Dioptric Adjustment | -4.0 - +4.0 dpt | -4 ~ +2m-1 |
| Viewfinder Eye Point | 21 mm | 19.2 mm |
| focus features |
| Focus Mode | AFS Single / AFF Flexible / AFC Continuous / MF | Single AF S-AF / Continuous AF C-AF*1 / Manual Focus MF / S-AF + MF / AF tracking C-AF + TR*1 |
| Focus Range | EV -4 - 18 ISO100 equivalent | - |
| Auto Focus | Yes | - |
| Metering Modes | Multiple / Center Weighted / Spot | - |
| White Balancing | Auto / Daylight / Cloudy / Shade / incandescent / Flash / White Set 1, 2, 3, 4 / Color temperature setting | Auto WB, 6 Preset WBs, 4 Capture WBs, Custom WBKelvin setting |
| Other Focus Features | One Shot AF, Shutter AF, Half Press Release, Quick AF, Continuous AF during motion picture recording, Eye Sensor AF, AF+MF, MF Assist, Touch MF Assist, Focus Peaking, Touch AF/AE Function, Touch Pad AF, Touch Shutter | - |
| Focus Points | - | 121 Focus Points |
| exposure features |
| Exposure Mode | Program AE, Aperture Priority AE, Shutter Priority AE, Manual | Auto Live Guide can be used , P Program AE program shift can be performed, A Aperture Priority AE, S Shutter Priority AE, M Manual Live Bulb, Live Time and Live Composite are available, Scene Select AE, Advanced Photo AE, Art Filter |
| AE Lock/Exposure Lock | Yes | Yes |
| Spot Meter | Yes | - |
| Exposure Compensation | 1/3 EV step | - |
| Manual Exposure | Yes | - |
| Dynamic Range Adjustment | Yes | - |
| shutter features |
| Shutter Type | Focal-plane shutter | Computerized focal-plane, high-speed mechanical shutter Silent electronic shutter |
| Shutter Speed | Still image Bulb Max. 60 minutes, 1/8,000 - 60 | Mechanical Shutter 1/4000 - 60 sec. 1/3 EV steps selectable Live Bulb/Live Time Max. 30 min. selectable in menu settings, with 8-min. default setting Live composite Max. 3 hours Electronic first curtain shutter Anti-shock mode 1/320 - 60 sec Electronic shutter Silent mode 1/16000 - 30 sec |
| Self-timer | - | Yes |
| Continuous Shots | - | [Sequential shooting H mode]approx 8.6 fps IS ON/OFF *Focus and exposure are fixed at the values for the first shot. [Sequential shooting L mode]approx 4.8 fps IS ON/OFF |
| 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. | Flash Auto, 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 | Up to 3 EV in 0.3EV steps |
| Other Flash Features | TTL Built-in-Flash, GN12 equivalent ISO100 | - |
| External Flash | - | Yes |
| image features |
| Aspect Ratio | 43, 32, 169, 11 | 40300 AM |
| Gross Pixel | 17.20 MP | 17.20 MP |
| Still Image Size | 4608x3456L / 3264x2448M / 2336x1752S / 1824x1368 with 3D lens in Micro Four Thirds system standard | - |
| Live View Shooting | Yes | - |
| Image Format | - | RAW 12-bit lossless compression, JPEG, RAW + JPEG |
| Image Stabilizer | - | Yes |
| Image Sizing | - | 4608 x 3456 |
| HDR Support | - | Auto Composite |
| display features |
| Display Type | OLED | LCD |
| Display Size | 3 inch | 3 inch |
| Display Resolution | Approx. 1036K dots | - |
| Touch Screen | Yes | - |
| LCD Display | OLED | - |
| LCD Display Image Resolution | Approx 1036K dots | - |
| connectivity features |
| Wifi | Yes | Yes |
| Wireless Connectivity | IEEE 802.11b/g/n, 2412 MHz - 2462 MHz 11 ch, Wi-Fi / WPA / WPA2, Infrastructure mode, WPS, Wi-Fi Direct | Built-in IEEE 802.11b/g/n |
| HDMI | - | Yes |
| USB | - | Yes |
| storage and power features |
| Card Type | SD Memory Card, SDHC Memory Card, SDXC Memory Card Compatible with UHS-I UHS Speed Class 3 standard SDHC / SDXC Memory Cards | SD SDHC, SDXC, UHS-I, UHS-II, Eye-Fi Card*1 compatible *1 Not compatible with Endless Memory |
| Power Requirement | 7.2V | - |
| Batteries Included | Yes | - |
| Battery Type | Lithium ion | Lithium ion |
| Battery Life | Approx. 530 images with H-HS12035 | - |
| audio and video features |
| Microphone | Stereo | Stereo |
| Speaker | Monaural | Mono |
| Video Resolution | 3328x2496 | - |
| Video Quality | Full HD | - |
| Looping Video | Yes | - |
| Frame Rates in Video Modes | 30fps | 25fps |
| Video Format | - | MOVMPEG-4AVC/H.264 |
| modes and functions features |
| HD Support | Yes | - |
| Delete Function | Yes | - |