Olympus OM-D E-M5 Mark II vs. Sony Alpha7C ILCE-7C

Camera Comparison, Reviews and Tests

In depth comparison and review of Olympus OM-D E-M5 Mark II and Sony Alpha7C ILCE-7C. Compare design, sensors, proximity features, memory capacities and other important specifications and features to easily choose the right camera for you. Our goal is to help you uncover differences between the products and find the digital camera that will best fit your needs.

Camera Specifications Comparison

Olympus OM-D E-M5 Mark II vs. Sony Alpha7C ILCE-7C Comparison Chart
DESIGN AND DIMENSIONS Olympus OM-D E-M5 Mark II Sony Alpha7C ILCE-7C
Product Type Digital camera - mirrorless system Digital camera - 4K - mirrorless system
Lens Included Body only Body only
Height 8.5 cm 7.11 cm
Width 12.37 cm 12.4 cm
Depth 3.8 cm 5.35 cm
Weight 417 g 424 g
Weight Details - Camera body only: 424 g
Camera with battery and memory card: 509 g
Body Material Magnesium alloy -
Enclosure Colour Black | Silver Silver | Black
Protection Weatherproof, splashproof, dust-resistant -
SENSOR Olympus OM-D E-M5 Mark II Sony Alpha7C ILCE-7C
Sensor Resolution 16.05 Megapixel 24.2 Megapixel
Optical Sensor Type Live MOS Exmor R CMOS
Total Pixels 17,200,000 pixels 25,300,000 pixels
Effective Sensor Resolution 16,050,000 pixels 24,200,000 pixels
Optical Sensor Size Four Thirds (4/3") Full Frame (35.6 x 23.8 mm)
Frame Rate (Max Resolution) - 30 fps
Sensor Dust Reduction Yes Yes
Sensor Features Supersonic Wave Filter (SWF) Dust Reduction (image sensor vibration), Anti-Dust coating
Image Stabiliser Optical (5-axis image sensor shift mechanism) Optical (5-axis image sensor shift mechanism)
Built-in Optical Image Stabiliser Yes Yes
Sensors Digital level metre Digital level metre
PROCESSOR Olympus OM-D E-M5 Mark II Sony Alpha7C ILCE-7C
Image Processor TruePic VII BIONZ X
LENS Olympus OM-D E-M5 Mark II Sony Alpha7C ILCE-7C
Lens Mounting Type Micro Four Thirds Sony E-mount
FOCUSING Olympus OM-D E-M5 Mark II Sony Alpha7C ILCE-7C
Auto Focus TTL contrast detection TTL contrast and phase detection
Auto Focus Points (Zones) Qty 81 693
Auto Focus Features Focus Peaking function, Manual Focus Check Live View Focus Peaking function, Predictive Focus Control
AE/AF Control Subject-tracking AF, Eye detection AF -
Face Detection Eye Detect AF Eye Detect AF, Face Recognition, face-priority AF function
VIEWFINDER Olympus OM-D E-M5 Mark II Sony Alpha7C ILCE-7C
Viewfinder Type Built-in - electronic Electronic - OLED
Viewfinder Colour Support Colour Colour
Viewfinder Diagonal Size - 0.39"
Viewfinder Resolution 2,360,000 pixels 2,359,296 pixels
Optical Viewfinder Field Coverage 100% 100%
Optical Viewfinder Magnification 1.48x 0.59x
Optical Viewfinder Dioptric Correction Range -4 to +2 -4 to +3
Viewfinder Information Shutter speed, exposure compensation, AF-in-focus, aperture, frame counter, white balance, metering system, Exposure Mode, exposure bracketing, battery status, AF lock -
Field of View Crop Factor 2 -
EXPOSURE & WHITE BALANCE Olympus OM-D E-M5 Mark II Sony Alpha7C ILCE-7C
ISO (Max) 25600 204800
Native ISO 100-25600 100-51200
Extended ISO (Max) - 204800
Extended ISO (Min) - 50
Light Sensitivity ISO 100, ISO auto (100-25600), ISO 200-25600 ISO 50, ISO auto (100-12800), ISO 204800, ISO 100-51200
Exposure Metering Multi-segment, centre-weighted, spot Multi-segment, centre-weighted, spot, average, highlight weighted
Exposure Metering Zones 324 1200
Exposure Modes Programme, bulb, automatic, manual, aperture-priority, shutter-priority Bulb, automatic, manual, aperture-priority, shutter-priority
Bracketing Modes Art Filter bracketing, ISO sensitivity bracketing, Shadow Adjustment Technology, Flash Exposure Bracketing -
Shooting Programs Landscape, portrait mode, macro, beach/snow, landscape-portrait, Children, fireworks, 3D image, multiple exposure, panorama assist, night scene, panning, sports mode, sunset, candle, high key, night scene with portrait, low key, documents, nature macro, e-portrait, fisheye converter, wide converter, macro converter, handheld starlight, digital IS -
Special Effects Art, Black & White, Sepia, Monotone, Black & White Red filter, Black & White Yellow filter, Vivid, purple, blue, green, soft focus, natural, Black & White Green filter, Muted, portrait, Diorama, Cross Process, composite, partial colour, Grainy Film, Light Tone, Pop Art, Pale & Light Colour, pin hole, Gentle Sepia, i-Enhance, Dramatic Tone, Key Line, Vintage Black & White, Sepia, Neutral, Vivid, sunset, landscape, portrait, clear, deep, light, autumn leaves, Retro, partial colour, Toy camera, Posterisation, High contrast monochrome, Pop Colour, Rich-tone monochrome, Soft High-key, Night Scene, Standard, Style Box, Posterisation (B/W)
White Balance Custom, automatic, presets Custom, automatic, presets
White Balance Presets Fluorescent, sunlight, tungsten light, Flash, shade, overcast, Underwater, 2000K - 14000K Incandescent, fluorescent, cloudy, Flash, daylight, shade, Underwater, 2500K - 9900K
Shutter Type Mechanical Electronic, mechanical electronically-controlled
Max Shutter Speed 1/8000 sec 1/4000 sec
Min Shutter Speed 60 sec 30 sec
Exposure Compensation ±5 EV range, in 1, 1/2 or 1/3 EV steps ±5 EV range, in 1/2 or 1/3 EV steps
Auto Exposure Bracketing 2, 3, 5 steps in 1/3, 1/2, 1 EV steps 3, 5 or 9 steps
White Balance Bracketing Yes -
X-sync Speed 1/250sec, 1/8000 sec 1/160 sec
Exposure Range EV -2-20 (ISO 100) EV -3-20 (ISO 100)
DISPLAY Olympus OM-D E-M5 Mark II Sony Alpha7C ILCE-7C
Type 3" LCD display 3" LCD display
Touch Screen Yes Yes
Display Format 1,037,000 pixels 921,600 pixels
Display Form Factor Folding Rotating
Display Features Display brightness control, display colour control, Touch AF Display brightness control
FLASH Olympus OM-D E-M5 Mark II Sony Alpha7C ILCE-7C
Camera Flash Detachable flash -
Guide Number (m / ISO 100) 12.9 -
Flash Modes Fill-in mode, rear curtain sync, slow synchro, auto mode, flash OFF mode, red-eye reduction -
Red-Eye Reduction Yes -
Features AF illuminator, flash +/- compensation, wireless off-camera control, flash exposure bracketing -
External Flash Name Olympus FL-LM3 -
VIDEOGRAPHY / CAMCORDER Olympus OM-D E-M5 Mark II Sony Alpha7C ILCE-7C
Digital Video Format AVI, MJPEG, H.264, MOV H.264, XAVC S
Image Recording Format JPEG, RAW, RAW + JPEG, MPO JPEG, RAW, RAW + JPEG
Max Video Resolution 1920 x 1080 3840 x 2160
Audio Signal Format - Linear PCM
Microphone Operation Mode Stereo Stereo
Microphone Features Wind noise reduction, sensitivity control -
MEMORY Olympus OM-D E-M5 Mark II Sony Alpha7C ILCE-7C
Memory Card Slot SD card SD card
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
Memory Card Included No No
Image Storage RAW 4608 x 3456 - 17 MB
JPEG 4608 x 3456 - 7.5 MB
JPEG 4608 x 3456 - 3.5 MB
JPEG 3200 x 2400 - 1.7 MB
JPEG 1280 x 960 - 0.4 MB
JPEG 6000 x 4000
JPEG 3936 x 2624
JPEG 3008 x 2000
JPEG 3936 x 2624
JPEG 1968 x 1312
JPEG 5328 x 4000
JPEG 3488 x 2624
JPEG 2656 x 2000
JPEG 3488 x 2624
JPEG 1744 x 1312
JPEG 6000 x 3376
JPEG 3936 x 2216
JPEG 3008 x 1688
JPEG 3008 x 1688
JPEG 1968 x 1112
JPEG 4000 x 4000
JPEG 2624 x 2624
JPEG 2000 x 2000
JPEG 1312 x 1312
Video Capture MOV - 1920 x 1080 - 30 fps
MOV - 1920 x 1080 - 25 fps
MOV - 1920 x 1080 - 24 fps
MOV - 1920 x 1080 - 60 fps
MOV - 1920 x 1080 - 50 fps
MOV - 1280 x 720 - 60 fps
MOV - 1280 x 720 - 50 fps
MOV - 1280 x 720 - 30 fps
MOV - 1280 x 720 - 25 fps
MOV - 1280 x 720 - 24 fps
MJPEG - 1280 x 720 - 30 fps
MJPEG - 640 x 480 - 30 fps
XAVC S - 3840 x 2160 p - 30 fps
XAVC S - 3840 x 2160 p - 24 fps
XAVC S - 3840 x 2160 p - 25 fps
XAVC S HD - 1920 x 1080 p - 120 fps
XAVC S HD - 1920 x 1080 p - 60 fps
XAVC S HD - 1920 x 1080 p - 30 fps
XAVC S HD - 1920 x 1080 p - 24 fps
XAVC S HD - 1920 x 1080 p - 100 fps
XAVC S HD - 1920 x 1080 p - 50 fps
XAVC S HD - 1920 x 1080 p - 25 fps
BATTERY AND CHARGING Olympus OM-D E-M5 Mark II Sony Alpha7C ILCE-7C
Battery Type Olympus BLN-1 Lithium Ion Sony NP-FZ100
Details Olympus BLN-1 Li-ion rechargeable battery (included) Sony NP-FZ100 Li-ion rechargeable battery (included)
Battery Life Photo shooting - 750 shots Photo shooting - 680 shots (EVF on)
Photo shooting - 740 shots (LCD Monitor on)
Video recording - 140 minutes
CONNECTIONS Olympus OM-D E-M5 Mark II Sony Alpha7C ILCE-7C
Interface Composite video/audio, HDMI, USB 2.0, Wireless LAN USB-C, Wireless LAN, NFC (Near Field Communication), Bluetooth 4.1
Connectivity Features Remote control via mobile devices, remote live view Remote control via mobile devices, remote live view, Wireless Image Transfer
Print Standard DPOF support, Exif Print support, PictBridge support, PRINT Image Matching DPOF support, Exif Print support, PRINT Image Matching
Flash Terminal Hot shoe Hot shoe
Connector Type USB 2.0
Composite video/audio output
HDMI output (19 pin micro HDMI Type D)
USB 3.2 Gen 1 (USB Type-C)
Microphone (mini-phone stereo 3.5 mm)
Headphones (mini-phone stereo 3.5 mm)
FEATURES Olympus OM-D E-M5 Mark II Sony Alpha7C ILCE-7C
Self-Timer Delay 2sec, 12sec 10 sec, 2sec, 5 sec
Continuous Shooting Speed 5 frames per second, 10 frames per second 8 frames per second, 3 frames per second, 10 frames per second, 6 frames per second
HDR Mode Auto HDR mode, HDR post-processing Auto HDR mode
Additional Features Audio recording, built-in speaker, RGB primary colour filter, auto power save, digital noise reduction, sharpness control, histogram display, AE lock, AF lock, cropping an image, resizing an image, saturation control, in-camera red-eye fix, interval shooting mode, contrast control, face detection, digital tele-converter, Shadow Adjustment Technology, in-camera RAW processing, Full-time Live View, Intelligent AUTO (iAUTO), Eye-Fi Card Ready, Touch Shutter technology, GPS via mobile Built-in speaker, histogram display, colour control, saturation control, interval shooting mode, Dynamic Range Optimizer, USB charging, built-in help guide, Chromatic Aberration Compensation (CAC), x.v.Colour technology, Intelligent AUTO (iAUTO), fast motion recording, noise reduction over long exposures, high ISO speed noise reduction, PlayMemories Camera Apps support, silent shooting, BRAVIA Sync function, PhotoTV HD, GPS via mobile, S-Log2 gamma setting, slow motion recording, Clear Image Zoom 2.0x, peripheral shading correction, image distortion correction, anti-flicker, Hybrid Log-Gamma (HLG) recording, S-Log3 gamma setting
OTHERS Olympus OM-D E-M5 Mark II Sony Alpha7C ILCE-7C
Included Accessories Battery charger, body cap, shoulder strap, USB cable Body cap
Software Drivers & Utilities, Olympus Viewer 3 -
Max Operating Temperature 40 °C 40 °C
Min Operating Temperature -10 °C 0 °C
Other Comparisons with Olympus OM-D E-M5 Mark II
Other Comparisons with Sony Alpha7C ILCE-7C
Other Popular Camera Comparisons
Other projects: