Clicky

Olympus E-M1X vs Sony A7c

Portability
54
Imaging
61
Features
93
Overall
73
Olympus OM-D E-M1X front
 
Sony Alpha A7c front
Portability
78
Imaging
76
Features
88
Overall
80

Olympus E-M1X vs Sony A7c Key Specs

Olympus E-M1X
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Fully Articulated Screen
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 4096 x 2160 video
  • Micro Four Thirds Mount
  • 997g - 144 x 147 x 75mm
  • Announced January 2019
  • Succeeded the Olympus E-M1 II
Sony A7c
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Fully Articulated Display
  • ISO 100 - 51200 (Increase to 204800)
  • Sensor based 5-axis Image Stabilization
  • 3840 x 2160 video
  • Sony E Mount
  • 509g - 124 x 71 x 60mm
  • Introduced September 2020
Pentax 17 Pre-Orders Outperform Expectations by a Landslide

Olympus E-M1X vs Sony A7c Overview

Let's take a deeper look at the Olympus E-M1X versus Sony A7c, one being a Pro Mirrorless and the other is a Advanced Mirrorless by competitors Olympus and Sony. The image resolution of the E-M1X (20MP) and the A7c (24MP) is very similar but the E-M1X (Four Thirds) and A7c (Full frame) have totally different sensor measurements.

President Biden pushes bill mandating TikTok sale or ban

The E-M1X was announced 19 months before the A7c making them a generation apart from each other. Each of these cameras feature different body design with the Olympus E-M1X being a SLR-style mirrorless camera and the Sony A7c being a Rangefinder-style mirrorless camera.

Before diving right into a in depth comparison, here is a brief summary of how the E-M1X grades vs the A7c with respect to portability, imaging, features and an overall grade.

Photography Glossary
	
	

Reasons to pick Olympus E-M1X over the Sony A7c

 E-M1X A7c 
Display resolution1037k922kSharper display (+115k dot)

Reasons to pick Sony A7c over the Olympus E-M1X

 A7c E-M1X 
IntroducedSeptember 2020January 2019More recent by 19 months

Common features in the Olympus E-M1X and Sony A7c

 E-M1X A7c 
Manual focus Very precise focus
Display typeFully ArticulatedFully articulatedFully Articulated display
Display size3"3"Same display measurements
Selfie screen Both good for selfies
Touch friendly display Easily navigate

Olympus E-M1X vs Sony A7c Physical Comparison

For anybody who is aiming to lug around your camera frequently, you will have to consider its weight and size. The Olympus E-M1X has physical measurements of 144mm x 147mm x 75mm (5.7" x 5.8" x 3.0") having a weight of 997 grams (2.20 lbs) and the Sony A7c has specifications of 124mm x 71mm x 60mm (4.9" x 2.8" x 2.4") and a weight of 509 grams (1.12 lbs).

Look at the Olympus E-M1X versus Sony A7c in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an Interchangeable Lens Camera will differ dependant on the lens you are utilizing during that time. Following is a front view size comparison of the E-M1X compared to the A7c.

Olympus E-M1X vs Sony A7c size comparison

Considering size and weight, the portability rating of the E-M1X and A7c is 54 and 78 respectively.

Olympus E-M1X vs Sony A7c top view buttons comparison

Olympus E-M1X vs Sony A7c Sensor Comparison

Oftentimes, its difficult to visualise the contrast between sensor measurements merely by reading specs. The visual underneath may give you a far better sense of the sensor measurements in the E-M1X and A7c.

All in all, each of these cameras come with different megapixels and different sensor measurements. The E-M1X having a tinier sensor will make shooting shallower depth of field harder and the Sony A7c will offer you extra detail with its extra 4MP. Greater resolution will also let you crop images a good deal more aggressively. The older E-M1X is going to be disadvantaged when it comes to sensor innovation.

Olympus E-M1X vs Sony A7c sensor size comparison

Olympus E-M1X vs Sony A7c Screen and ViewFinder

Olympus E-M1X vs Sony A7c Screen and Viewfinder comparison
Samsung Releases Faster Versions of EVO MicroSD Cards

Photography Type Scores

Portrait Comparison

Olympus E-M1X Portrait photography info
Sony A7c Portrait photography info
76
manual focus
decent megapixels (20 megapixels)
sensor size is nice (Four Thirds)
provides face detection focusing
delivers RAW files
78
has manual focus
decent MP (24 megapixels)
great sensor size (Full frame)
has face detect autofocus
supports RAW formats
external flash not possible
Japan-exclusive Leica Leitz Phone 3 features big sensor and new modes

Street Comparison

Olympus E-M1X Street photography advice
Sony A7c Street photography advice
67
screen articulates
has image stabilization (Sensor based 5-axis)
sensor size is nice (Four Thirds)
delivers RAW files
includes focus via touch
weather proof
above average ISO range (25,600)
heavier than others in class (997g)
85
built in image stabilization (Sensor based 5-axis)
great sensor size (Full frame)
supports RAW formats
includes focus via touch
weather proof
good high ISO (51,200)
Photobucket discusses licensing 13 billion images with AI firms

Sports Comparison

Olympus E-M1X as a Sports photography camera
Sony A7c as a Sports photography camera
80
great max shutter speed (1/8,000s)
silent mode (1/32,000s)
fast shooting (60.0 frames per second)
has image stabilization (Sensor based 5-axis)
decent megapixels (20 megapixels)
sensor size is nice (Four Thirds)
provides tracking autofocus
weather proof
good battery life (870 CIPA)
has phase detect AF
88
silent mode (1/8,000s)
built in image stabilization (Sensor based 5-axis)
decent MP (24MP)
great sensor size (Full frame)
has tracking focus
weather proof
good battery pack (740 per charge)
has phase detect autofocus
Meta to Introduce 'AI-Generated' Labels for Media starting next month

Travel Comparison

Olympus E-M1X Travel photography information
Sony A7c Travel photography information
68
good battery life (870 shots)
weather proof
supports bluetooth
includes focus via touch
decent megapixels (20MP)
selfie friendly display
heavier than others in class (997g)
86
good battery pack (740 per charge)
weather proof
supports bluetooth
includes focus via touch
decent MP (24MP)
display is selfie friendly
Sora from OpenAI releases its first ever music video

Landscape Comparison

Olympus E-M1X Landscape photography details
Sony A7c Landscape photography details
79
manual focus
swap lenses (Micro Four Thirds mount)
screen is a decent size (3 inch)
has image stabilization (Sensor based 5-axis)
decent megapixels (20 megapixels)
sensor size is nice (Four Thirds)
above average ISO range (25,600)
delivers RAW files
weather proof
good battery life (870 shots)
two card slots
88
has manual focus
change lenses (Sony E mount)
screen size is decent (3 inch)
built in image stabilization (Sensor based 5-axis)
decent MP (24MP)
great sensor size (Full frame)
good high ISO (51,200)
supports RAW formats
weather proof
good battery pack (740 per charge)
Snapchat Adds Watermarks to AI-Created Images

Vlogging Comparison

Olympus E-M1X as a Vlogging camera
Sony A7c as a Vlogging camera
68
selfie friendly display
built-in touchscreen
has image stabilization (Sensor based 5-axis)
provides face detection focusing
good video quality (4096 x 2160 resolution)
has external mic socket
heavier than others in class (997g)
86
display is selfie friendly
touchscreen enabled
built in image stabilization (Sensor based 5-axis)
has face detect autofocus
video resolution high (3840 x 2160 pixels)
has microphone jack
Apple Innovates by Creating Next-Level Optical Stabilization for iPhone

Olympus E-M1X vs Sony A7c Specifications

Detailed spec comparison table for Olympus E-M1X and Sony A7c
 Olympus OM-D E-M1XSony Alpha A7c
General Information
Manufacturer Olympus Sony
Model type Olympus OM-D E-M1X Sony Alpha A7c
Type Pro Mirrorless Advanced Mirrorless
Announced 2019-01-24 2020-09-14
Body design SLR-style mirrorless Rangefinder-style mirrorless
Sensor Information
Processor Dual TruePic VIII -
Sensor type CMOS BSI-CMOS
Sensor size Four Thirds Full frame
Sensor measurements 17.4 x 13mm 35.8 x 23.8mm
Sensor surface area 226.2mm² 852.0mm²
Sensor resolution 20MP 24MP
Anti alias filter
Aspect ratio 4:3 3:2 and 16:9
Max resolution 5184 x 3888 6000 x 4000
Max native ISO 25600 51200
Max enhanced ISO - 204800
Minimum native ISO 200 100
RAW data
Minimum enhanced ISO 64 50
Autofocusing
Focus manually
Touch focus
Continuous AF
Single AF
Tracking AF
AF selectice
Center weighted AF
AF multi area
Live view AF
Face detection focusing
Contract detection focusing
Phase detection focusing
Total focus points 121 693
Lens
Lens support Micro Four Thirds Sony E
Available lenses 107 122
Crop factor 2.1 1
Screen
Screen type Fully Articulated Fully articulated
Screen diagonal 3 inches 3 inches
Screen resolution 1,037k dot 922k dot
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder Electronic Electronic
Viewfinder resolution 2,360k dot 2,360k dot
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.74x 0.59x
Features
Min shutter speed 60 secs 30 secs
Max shutter speed 1/8000 secs 1/4000 secs
Max silent shutter speed 1/32000 secs 1/8000 secs
Continuous shutter speed 60.0 frames per second 10.0 frames per second
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Custom WB
Image stabilization
Integrated flash
Flash distance no built-in flash no built-in flash
Flash modes Redeye, Fill-in, Flash Off, Red-eye Slow sync (1st curtain), Slow sync.(1st curtain), Slow sync (2nd curtain), manual no built-in flash
Hot shoe
AEB
White balance bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 4096 x 2160 @ 24p / 237 Mbps, MOV, H.264, Linear PCM 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM
Max video resolution 4096x2160 3840x2160
Video file format MPEG-4, H.264 MPEG-4, XAVC S, H.264
Microphone input
Headphone input
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB Yes (USB-PD allows charging by laptop or external power bank) USB 3.2 Gen 1 (5 GBit/sec)
GPS Built-in None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 997 gr (2.20 lb) 509 gr (1.12 lb)
Physical dimensions 144 x 147 x 75mm (5.7" x 5.8" x 3.0") 124 x 71 x 60mm (4.9" x 2.8" x 2.4")
DXO scores
DXO Overall rating not tested not tested
DXO Color Depth rating not tested not tested
DXO Dynamic range rating not tested not tested
DXO Low light rating not tested not tested
Other
Battery life 870 photographs 740 photographs
Style of battery Built-in Battery Pack
Battery ID - NP-FZ100
Self timer Yes (2 or 12 secs, custom) Yes (2 or 10 sec; continuous (3 or 5 exposures))
Time lapse shooting
Type of storage - SD/SDHC/SDXC card (UHS-II supported)
Storage slots 2 Single
Price at release $2,999 $1,800