Side by side comparison and review of Panasonic Lumix G DMC-GH3A + X VARIO 12-35mm and Olympus OM System 1. Compare design, sensors, zoom functions, batteries and other key specifications and features to simplify the choice of your perfect digital camera. Our goal is to make it easier for you to decide on the camera that will best meet your expectations by revealing the main differences between the products.
DESIGN AND DIMENSIONS | Panasonic Lumix G DMC-GH3A + X VARIO 12-35mm | Olympus OM System 1 |
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Product Type | Digital camera - mirrorless system | Digital camera - 4K - mirrorless system |
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Lens Included | X VARIO 12-35mm lens | Body only |
Height | 9.34 cm | 9.16 cm |
Width | 13.29 cm | 13.48 cm |
Depth | 8.2 cm | 7.27 cm |
Weight | 470 g | 511 g |
Weight Details | - | Camera body only: 511 g Camera with battery and memory card: 599 g |
Body Material | Magnesium alloy | - |
Enclosure Colour | Black | - |
Protection | Splashproof, dust-resistant | Splashproof, freezeproof, dust-proof, IP53 |
Digital Zoom | 4x | - |
Optical Zoom | 3x | - |
SENSOR | Panasonic Lumix G DMC-GH3A + X VARIO 12-35mm | Olympus OM System 1 |
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Sensor Resolution | 16.05 Megapixel | 20.4 Megapixel |
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Optical Sensor Type | Live MOS | Stacked BSI Live MOS |
Total Pixels | 17,200,000 pixels | 22,900,000 pixels |
Effective Sensor Resolution | 16,050,000 pixels | 20,400,000 pixels |
Optical Sensor Size | Four Thirds (17.3 x 13.0 mm) | Four Thirds (4/3") |
Frame Rate (Max Resolution) | - | 30 fps |
Sensor Dust Reduction | Yes | Yes |
Sensor Features | Supersonic Wave Filter (SWF) | Supersonic Wave Filter (SWF) |
Image Stabiliser | Optical (POWER O.I.S.) | Optical (5-axis image sensor shift mechanism) |
Built-in Optical Image Stabiliser | - | Yes |
Sensors | Digital level metre | Digital level metre |
PROCESSOR | Panasonic Lumix G DMC-GH3A + X VARIO 12-35mm | Olympus OM System 1 |
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Image Processor | Venus Engine | TruePic X |
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LENS | Panasonic Lumix G DMC-GH3A + X VARIO 12-35mm | Olympus OM System 1 |
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Type | Zoom lens - 3x zoom - 12 - 35 mm - f/2.8 Micro Four Thirds | - |
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Focal Length Equivalent to 35mm Camera | 24 - 70mm | - |
Focus Adjustment | Automatic, manual | - |
Min Focus Distance | 25 cm | - |
Max View Angle | 84 degree(s) | - |
Zoom Adjustment | Manual | - |
Lens Construction | 9 groups / 14 elements | - |
Filter Size | 58 mm | - |
Lens Mounting Type | Micro Four Thirds | Micro Four Thirds |
Features | Splashproof, aspherical lens, dustproof, Ultra High Refractive (UHR) index lens, Nano Surface coating, Ultra ED (UED) glass | - |
FOCUSING | Panasonic Lumix G DMC-GH3A + X VARIO 12-35mm | Olympus OM System 1 |
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Auto Focus | TTL contrast detection | TTL contrast and phase detection |
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Auto Focus Points (Zones) Qty | 23 | 1053 |
Auto Focus Features | - | Focus Peaking function |
AE/AF Control | Face-priority AF, Subject-tracking AF, Touch Area AF | AI Focus AF |
Face Detection | Face Recognition | Eye Detect AF, Face Detection AF/AE |
VIEWFINDER | Panasonic Lumix G DMC-GH3A + X VARIO 12-35mm | Olympus OM System 1 |
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Viewfinder Type | Electronic - OLED | Electronic - OLED |
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Viewfinder Colour Support | Colour | Colour |
Viewfinder Resolution | 1,744,000 pixels | 5,760,000 pixels |
Optical Viewfinder Field Coverage | 100% | 100% |
Optical Viewfinder Magnification | 1.34x | - |
Optical Viewfinder Dioptric Correction Range | -4 to +4 | -4 to +2 |
Field of View Crop Factor | 1.5 | 2 |
Features | Auto eye sensor | - |
EXPOSURE & WHITE BALANCE | Panasonic Lumix G DMC-GH3A + X VARIO 12-35mm | Olympus OM System 1 |
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ISO (Max) | 25600 | 102400 |
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Extended ISO (Max) | - | 102400 |
Extended ISO (Min) | - | 80 |
Light Sensitivity | ISO 800, ISO 125, ISO 400, ISO 200, ISO 1600, ISO 6400, ISO 3200, ISO auto, ISO 12800, ISO 25600 | ISO 200-102400, ISO 80-102400 |
Exposure Metering | Multi-segment, centre-weighted, spot | Multi-segment, centre-weighted, spot |
Exposure Metering Zones | 144 | 324 |
Exposure Modes | Programme, bulb, automatic, manual, aperture-priority, shutter-priority | - |
Bracketing Modes | - | Art Filter bracketing, Dynamic Range Bracketing, focus bracketing, ISO sensitivity bracketing, Flash Exposure Bracketing, white balance bracketing |
Special Effects | Sepia, Vivid, Custom Effect, soft focus, natural, monochrome, portrait, miniature, Cross Process, Retro, Expressive, high dynamic, High Key, Low Key, Scenery, Toy effect, Star Filter, Impressive Art, One Point Colour, Dynamic Monochrome | Monotone, Vivid, soft focus, natural, Flat, portrait, Water Colour, Diorama, Cross Process, partial colour, Grainy Film, Light Tone, Pop Art, Pale & Light Colour, pin hole, Gentle Sepia, Dramatic Tone, Bleach Bypass, High Key, Low Key, Key Line, Vintage, Instant Film, Colour Creator, Underwater |
White Balance | Custom, automatic, presets | Custom, automatic, presets |
White Balance Presets | Cloudy, Flash, daylight, shade, 2500K - 10000K (100K steps) | - |
Shutter Type | - | Mechanical, electronic |
Max Shutter Speed | 1/4000 sec | 1/32000 sec |
Min Shutter Speed | 60 sec | 60 sec |
Exposure Compensation | ±5 EV range, in 1/3 EV steps | ±5 EV range, in 1/3 EV steps |
Auto Exposure Bracketing | 7 steps in 1/3, 2/3 or 1 EV steps | - |
White Balance Bracketing | Yes | Yes |
X-sync Speed | 1/160 sec | 1/250sec, 1/8000 sec |
Exposure Range | EV 0-18 (ISO 100) | EV -5.5-19 (ISO 100) |
DISPLAY | Panasonic Lumix G DMC-GH3A + X VARIO 12-35mm | Olympus OM System 1 |
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Type | 3" OLED display | 3" LCD display |
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Touch Screen | Yes | Yes |
Display Format | 614,000 pixels | 1,620,000 pixels |
Display Form Factor | Rotating | Folding |
Display Features | Display brightness control, display colour control | - |
FLASH | Panasonic Lumix G DMC-GH3A + X VARIO 12-35mm | Olympus OM System 1 |
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Camera Flash | Pop-up flash | External flash |
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Guide Number (m / ISO 100) | 12 | - |
Flash Modes | Fill-in mode, rear curtain sync, slow synchro, auto mode, flash OFF mode, red-eye reduction | Fill-in mode, slow synchro, flash OFF mode |
Red-Eye Reduction | Yes | - |
Features | AF illuminator, flash +/- compensation | AF illuminator |
VIDEOGRAPHY / CAMCORDER | Panasonic Lumix G DMC-GH3A + X VARIO 12-35mm | Olympus OM System 1 |
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Digital Video Format | AVCHD, H.264, MOV | H.264, MOV, H.265, MPEG-4 AVC |
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Image Recording Format | JPEG, RAW, RAW + JPEG, MPO | JPEG, RAW, RAW + JPEG |
Max Video Resolution | 1920 x 1080 | 4096 x 2160 |
Audio Signal Format | - | Linear PCM |
Microphone Operation Mode | Stereo | Stereo |
Microphone Features | Wind noise reduction | Wind noise reduction |
MEMORY | Panasonic Lumix G DMC-GH3A + X VARIO 12-35mm | Olympus OM System 1 |
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Memory Card Slot | SD card | SD card |
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Supported Memory Cards | SD Memory Card, SDXC Memory Card, SDHC Memory Card, SDHC UHS-I Memory Card, SDXC UHS-I Memory Card | SD Memory Card, SDXC Memory Card, SDHC Memory Card, SDHC UHS-I Memory Card, SDXC UHS-I Memory Card, SDHC UHS-II Memory Card, SDXC UHS-II Memory Card |
Image Storage | JPEG 4608 x 3456 JPEG 4608 x 3072 JPEG 4608 x 2592 JPEG 3264 x 2448 JPEG 3264 x 2176 JPEG 3264 x 1840 JPEG 2336 x 1752 JPEG 2336 x 1560 JPEG 1920 x 1080 JPEG 1824 x 1368 - 3D mode JPEG 1824 x 1216 - 3D mode JPEG 1824 x 1024 - 3D mode JPEG 3456 x 3456 JPEG 2448 x 2448 JPEG 1744 x 1744 JPEG 1712 x 1712 |
5184 x 3888 |
Video Capture | MOV - 1920 x 1080 - 25 fps - 72Mbps MOV - 1920 x 1080 - 24 fps - 72Mbps MOV - 1280 x 720 - 50 fps - 72Mbps MOV - 1920 x 1080 - 50 fps - 50Mbps MOV - 1920 x 1080 - 25 fps - 50Mbps MOV - 1920 x 1080 - 24 fps - 50Mbps AVCHD - 1920 x 1080 - 50 fps - 28Mbps AVCHD - 1920 x 1080 - 24 fps - 24Mbps AVCHD - 1920 x 1080 - 50 fps - 24Mbps AVCHD - 1920 x 1080 - 50 fps - 17Mbps H.264 - 1920 x 1080 - 25 fps - 20Mbps H.264 - 1280 x 720 - 25 fps - 10Mbps H.264 - 640 x 480 - 25 fps - 4Mbps |
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BATTERY AND CHARGING | Panasonic Lumix G DMC-GH3A + X VARIO 12-35mm | Olympus OM System 1 |
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Battery Type | Lithium Ion - manufacturer-specific | Olympus BLX-1 Lithium Ion |
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Details | Li-ion rechargeable battery - 1860 mAh (included) | Olympus BLX-1 Li-ion rechargeable battery (included) |
Battery Life | Photo shooting - 540 shots | - |
CONNECTIONS | Panasonic Lumix G DMC-GH3A + X VARIO 12-35mm | Olympus OM System 1 |
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Interface | Composite video/audio, HDMI, USB 2.0, IEEE 802.11b/g/n | HDMI, USB-C, IEEE 802.11b/g/n/ac, Bluetooth 4.2 |
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Print Standard | Direct print, DPOF support, Exif Print support, PictBridge support | Exif Print support |
Flash Terminal | Hot shoe | Hot shoe, PC terminal |
Connector Type | USB 2.0 Composite video/audio output HDMI output Microphone Headphones Remote control |
USB 3.0 (USB Type-C) Remote control input (sub-mini phone 2.5 mm) HDMI output (19 pin micro HDMI Type D) Microphone (mini-phone stereo 3.5 mm) Headphones (mini-phone stereo 3.5 mm) |
FEATURES | Panasonic Lumix G DMC-GH3A + X VARIO 12-35mm | Olympus OM System 1 |
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Self-Timer Delay | 10 sec, 2sec | 2sec, 12sec, custom |
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Continuous Shooting Speed | 2 frames per second, 4 frames per second, 20 frames per second, 6 frames per second | 120 frames per second |
Additional Features | Audio recording, built-in speaker, RGB primary colour filter, date/time stamp, digital image rotation, camera orientation detection, histogram display, AE lock, AF lock, cropping an image, resizing an image, Scene Detection Technology, 3D Noise Reduction Technology, face detection, Motion Detection Technology, Full-time Live View, Dolby Digital Stereo Creator, Multi-Frame Noise Reduction, Intelligent Auto Plus (iA+), high-speed recording, Touch Shutter technology, Light Speed AF, fast motion recording | Built-in speaker, auto power save, histogram display, in-camera red-eye removal, cropping an image, resizing an image, shadow point display, interval shooting mode, highlight point display, USB charging, in-camera RAW processing, HDR image enhancement technology, high-speed recording, Dual Axis Electronic Level, silent shooting, GPS via mobile, multiple exposure capture, Focus Stacking, anti-flicker, Hybrid Log-Gamma (HLG) recording, 80-megapixel High Resolution mode |
OTHERS | Panasonic Lumix G DMC-GH3A + X VARIO 12-35mm | Olympus OM System 1 |
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Included Accessories | Lens hood, battery charger, dust cap, body cap, lens cap, shoulder strap, USB cable | Shoulder strap, AC power adaptor, USB cable, cable clip, cable protector |
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Software | Drivers & Utilities, SILKYPIX Developer Studio 3.1 SE, Loilo Super Loiloscope (Trial), Panasonic PHOTOfunSTUDIO 8.5 Premium Edition | - |
Max Operating Temperature | 40 °C | 40 °C |
Min Operating Temperature | 0 °C | -10 °C |