Clicky

Olympus E-M1X vs Sony A99 II

Portability
54
Imaging
61
Features
93
Overall
73
Olympus OM-D E-M1X front
 
Sony Alpha A99 II front
Portability
57
Imaging
77
Features
92
Overall
83

Olympus E-M1X vs Sony A99 II 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 Max Shutter
  • 4096 x 2160 video
  • Micro Four Thirds Mount
  • 997g - 144 x 147 x 75mm
  • Launched January 2019
  • Superseded the Olympus E-M1 II
Sony A99 II
(Full Review)
  • 42MP - Full frame Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 25600 (Raise to 102400)
  • Sensor based 5-axis Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Maximum Shutter
  • 3840 x 2160 video
  • Sony/Minolta Alpha Mount
  • 849g - 143 x 104 x 76mm
  • Announced September 2016
  • Superseded the Sony A99
Meta to Introduce 'AI-Generated' Labels for Media starting next month

Olympus E-M1X vs Sony A99 II Overview

On this page, we will be comparing the Olympus E-M1X vs Sony A99 II, former is a Pro Mirrorless while the latter is a Advanced DSLR by companies Olympus and Sony. There exists a large gap between the image resolutions of the E-M1X (20MP) and A99 II (42MP) and the E-M1X (Four Thirds) and A99 II (Full frame) boast totally different sensor dimensions.

Snapchat Adds Watermarks to AI-Created Images

The E-M1X was manufactured 2 years after the A99 II which is quite a serious difference as far as technology is concerned. Both cameras have different body design with the Olympus E-M1X being a SLR-style mirrorless camera and the Sony A99 II being a Mid-size SLR camera.

Before diving straight to a full comparison, here is a short introduction of how the E-M1X scores against the A99 II when considering portability, imaging, features and an overall score.

Pentax 17 Pre-Orders Outperform Expectations by a Landslide
	
	

Reasons to pick Olympus E-M1X over the Sony A99 II

 E-M1X A99 II 
AnnouncedJanuary 2019September 2016More modern by 29 months
Touch friendly screen Quickly navigate

Reasons to pick Sony A99 II over the Olympus E-M1X

 A99 II E-M1X 
Screen resolution1229k1037kSharper screen (+192k dot)

Common features in the Olympus E-M1X and Sony A99 II

 E-M1X A99 II 
Focus manually Very precise focusing
Screen typeFully ArticulatedFully articulatedFully Articulated screen
Screen dimensions3"3"Equal screen sizing
Selfie screen Both good for selfies

Olympus E-M1X vs Sony A99 II Physical Comparison

For anybody who is planning to carry around your camera often, you will need to think about its weight and volume. The Olympus E-M1X enjoys external dimensions of 144mm x 147mm x 75mm (5.7" x 5.8" x 3.0") along with a weight of 997 grams (2.20 lbs) and the Sony A99 II has sizing of 143mm x 104mm x 76mm (5.6" x 4.1" x 3.0") with a weight of 849 grams (1.87 lbs).

Check out the Olympus E-M1X vs Sony A99 II in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an ILC will differ depending on the lens you are employing at that moment. Following is a front view dimensions comparison of the E-M1X against the A99 II.

Olympus E-M1X vs Sony A99 II size comparison

Taking into consideration dimensions and weight, the portability score of the E-M1X and A99 II is 54 and 57 respectively.

Olympus E-M1X vs Sony A99 II top view buttons comparison

Olympus E-M1X vs Sony A99 II Sensor Comparison

More often than not, it can be hard to see the gap between sensor sizes simply by reviewing a spec sheet. The pic underneath will help provide you a better sense of the sensor dimensions in the E-M1X and A99 II.

Clearly, both of the cameras have different megapixel count and different sensor sizes. The E-M1X because of its tinier sensor will make shooting shallow depth of field trickier and the Sony A99 II will deliver greater detail due to its extra 22MP. Higher resolution can also let you crop photographs a bit more aggressively. The fresher E-M1X will have an edge when it comes to sensor tech.

Olympus E-M1X vs Sony A99 II sensor size comparison

Olympus E-M1X vs Sony A99 II Screen and ViewFinder

Olympus E-M1X vs Sony A99 II Screen and Viewfinder comparison
Apple Innovates by Creating Next-Level Optical Stabilization for iPhone

Photography Type Scores

Portrait Comparison

Olympus E-M1X Portrait photography factors
Sony A99 II Portrait photography factors
76
has manual focus
decent megapixels (20MP)
sensor size is decent (Four Thirds)
includes face detect focus
delivers RAW files
86
you can focus manually
sensor resolution is high (42MP)
large sensor size (Full frame)
features face detect focusing
supports RAW files
Photobucket discusses licensing 13 billion images with AI firms

Street Comparison

Olympus E-M1X as a Street photography camera
Sony A99 II as a Street photography camera
67
fully articulated screen
has image stabilization (Sensor based 5-axis)
sensor size is decent (Four Thirds)
delivers RAW files
features focus via touch
environment proofing
great high ISO (25,600)
more heavy than competitors (997g)
76
image stabilization (Sensor based 5-axis)
large sensor size (Full frame)
supports RAW files
environment proof
great ISO range (25,600)
Sora from OpenAI releases its first ever music video

Sports Comparison

Sports photography with Olympus E-M1X
Sports photography with Sony A99 II
80
max shutter speed is good (1/8,000s)
silent shooting (1/32,000s)
fast continuous shooting (60.0 fps)
has image stabilization (Sensor based 5-axis)
decent megapixels (20MP)
sensor size is decent (Four Thirds)
includes tracking focus
environment proofing
better than average battery life (870 CIPA)
supports phase detect auto focus
82
max shutter speed is good (1/8,000s)
image stabilization (Sensor based 5-axis)
sensor resolution is high (42MP)
large sensor size (Full frame)
features tracking focus
environment proof
sensor has phase detect AF
not so great battery pack (490 per charge)
Japan-exclusive Leica Leitz Phone 3 features big sensor and new modes

Travel Comparison

Olympus E-M1X Travel photography highlights
Sony A99 II Travel photography highlights
68
better than average battery life (870 shots)
environment proofing
connects via bluetooth
features focus via touch
decent megapixels (20MP)
screen is selfie friendly
more heavy than competitors (997 grams)
70
environment proof
connects via bluetooth
sensor resolution is high (42MP)
display is selfie friendly
not so great battery pack (490 CIPA)
President Biden pushes bill mandating TikTok sale or ban

Landscape Comparison

Olympus E-M1X Landscape photography factors
Sony A99 II Landscape photography factors
79
has manual focus
change lenses (Micro Four Thirds mount)
pretty good screen size (3")
has image stabilization (Sensor based 5-axis)
decent megapixels (20MP)
sensor size is decent (Four Thirds)
great high ISO (25,600)
delivers RAW files
environment proofing
better than average battery life (870 CIPA)
2 card slots
82
you can focus manually
swap lenses (Sony/Minolta Alpha mount)
screen size is decent (3")
image stabilization (Sensor based 5-axis)
sensor resolution is high (42 megapixels)
large sensor size (Full frame)
does not have low pass filter
great ISO range (25,600)
supports RAW files
environment proof
2 card slots
not so great battery pack (490 per charge)
Photography Glossary

Vlogging Comparison

Olympus E-M1X Vlogging details
Sony A99 II Vlogging details
68
screen is selfie friendly
has touchscreen
has image stabilization (Sensor based 5-axis)
includes face detect focus
high res video (4096 x 2160 pixels)
comes with microphone support
more heavy than competitors (997 grams)
78
display is selfie friendly
image stabilization (Sensor based 5-axis)
features face detect focusing
high video quality (3840 x 2160 resolution)
includes microphone support
Samsung Releases Faster Versions of EVO MicroSD Cards

Olympus E-M1X vs Sony A99 II Specifications

Detailed spec comparison table for Olympus E-M1X and Sony A99 II
 Olympus OM-D E-M1XSony Alpha A99 II
General Information
Manufacturer Olympus Sony
Model Olympus OM-D E-M1X Sony Alpha A99 II
Type Pro Mirrorless Advanced DSLR
Launched 2019-01-24 2016-09-19
Physical type SLR-style mirrorless Mid-size SLR
Sensor Information
Processor Chip Dual TruePic VIII Bionz X
Sensor type CMOS BSI-CMOS
Sensor size Four Thirds Full frame
Sensor measurements 17.4 x 13mm 35.9 x 24mm
Sensor surface area 226.2mm² 861.6mm²
Sensor resolution 20 megapixels 42 megapixels
Anti aliasing filter
Aspect ratio 4:3 3:2 and 16:9
Peak resolution 5184 x 3888 7952 x 5304
Highest native ISO 25600 25600
Highest enhanced ISO - 102400
Minimum native ISO 200 100
RAW photos
Minimum enhanced ISO 64 50
Autofocusing
Focus manually
Autofocus touch
Continuous autofocus
Single autofocus
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Number of focus points 121 399
Cross focus points - 79
Lens
Lens mounting type Micro Four Thirds Sony/Minolta Alpha
Total lenses 107 143
Focal length multiplier 2.1 1
Screen
Screen type Fully Articulated Fully articulated
Screen sizing 3 inch 3 inch
Screen resolution 1,037k dots 1,229k dots
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder Electronic Electronic
Viewfinder resolution 2,360k dots 2,359k dots
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.74x 0.78x
Features
Min shutter speed 60 secs 30 secs
Max shutter speed 1/8000 secs 1/8000 secs
Max silent shutter speed 1/32000 secs -
Continuous shutter rate 60.0fps 12.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Built-in flash
Flash range 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 Off, auto, fill, slow sync, redeye reduction, rear sync, high-speed sync, wireless
External flash
AE bracketing
White balance bracketing
Max flash synchronize - 1/250 secs
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 4096 x 2160 @ 24p / 237 Mbps, MOV, H.264, Linear PCM -
Highest video resolution 4096x2160 3840x2160
Video format MPEG-4, H.264 MPEG-4, AVCHD, XAVC S
Microphone support
Headphone support
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB Yes (USB-PD allows charging by laptop or external power bank) USB 2.0 (480 Mbit/sec)
GPS Built-in None
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 997g (2.20 lb) 849g (1.87 lb)
Physical dimensions 144 x 147 x 75mm (5.7" x 5.8" x 3.0") 143 x 104 x 76mm (5.6" x 4.1" x 3.0")
DXO scores
DXO Overall score not tested 92
DXO Color Depth score not tested 25.4
DXO Dynamic range score not tested 13.4
DXO Low light score not tested 2317
Other
Battery life 870 shots 490 shots
Battery style Built-in NP-FM500H lithium-ion battery & charger
Self timer Yes (2 or 12 secs, custom) Yes (2, 5, 10 secs)
Time lapse shooting
Storage type - Dual SD/SDHC/SDXC/MS Duo slots
Card slots Two Two
Launch pricing $2,999 $3,198