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Olympus E-M1X vs Sony A37

Portability
54
Imaging
61
Features
93
Overall
73
Olympus OM-D E-M1X front
 
Sony SLT-A37 front
Portability
67
Imaging
57
Features
65
Overall
60

Olympus E-M1X vs Sony A37 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
  • Launched January 2019
  • Earlier Model is Olympus E-M1 II
Sony A37
(Full Review)
  • 16MP - APS-C Sensor
  • 2.6" Tilting Display
  • ISO 100 - 25600
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 506g - 124 x 92 x 85mm
  • Launched May 2012
  • Previous Model is Sony A35
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Olympus E-M1X vs Sony A37 Overview

The following is a extensive comparison of the Olympus E-M1X versus Sony A37, former is a Pro Mirrorless while the other is a Entry-Level DSLR by competitors Olympus and Sony. There is a considerable difference between the image resolutions of the E-M1X (20MP) and A37 (16MP) and the E-M1X (Four Thirds) and A37 (APS-C) provide different sensor measurements.

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The E-M1X was announced 6 years after the A37 which is quite a large difference as far as tech is concerned. Each of the cameras feature different body design with the Olympus E-M1X being a SLR-style mirrorless camera and the Sony A37 being a Compact SLR camera.

Before getting into a in-depth comparison, here is a simple summation of how the E-M1X matches up against the A37 in the way of portability, imaging, features and an overall mark.

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Reasons to pick Olympus E-M1X over the Sony A37

 E-M1X A37 
LaunchedJanuary 2019May 2012Newer by 82 months
Display typeFully ArticulatedTiltingFully Articulating display
Display size3"2.6"Larger display (+0.4")
Display resolution1037k230kCrisper display (+807k dot)
Selfie screen Take selfies
Touch display Easily navigate

Reasons to pick Sony A37 over the Olympus E-M1X

 A37 E-M1X 

Common features in the Olympus E-M1X and Sony A37

 E-M1X A37 
Manual focus Dial precise focus

Olympus E-M1X vs Sony A37 Physical Comparison

For anybody who is looking to travel with your camera frequently, you need to factor in its weight and dimensions. The Olympus E-M1X provides outer 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 A37 has dimensions of 124mm x 92mm x 85mm (4.9" x 3.6" x 3.3") having a weight of 506 grams (1.12 lbs).

Examine the Olympus E-M1X versus Sony A37 in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an ILC will vary dependant on the lens you choose at that moment. Below is a front view over all size comparison of the E-M1X versus the A37.

Olympus E-M1X vs Sony A37 size comparison

Factoring in size and weight, the portability score of the E-M1X and A37 is 54 and 67 respectively.

Olympus E-M1X vs Sony A37 top view buttons comparison

Olympus E-M1X vs Sony A37 Sensor Comparison

Usually, its tough to visualize the gap between sensor dimensions purely by going over specifications. The pic below will help provide you a better sense of the sensor sizes in the E-M1X and A37.

Plainly, both of these cameras come with different megapixel count and different sensor dimensions. The E-M1X with its tinier sensor is going to make getting shallow depth of field tougher and the Olympus E-M1X will offer greater detail with its extra 4MP. Greater resolution will make it easier to crop images a good deal more aggressively. The newer E-M1X should have an advantage in sensor innovation.

Olympus E-M1X vs Sony A37 sensor size comparison

Olympus E-M1X vs Sony A37 Screen and ViewFinder

Olympus E-M1X vs Sony A37 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-M1X Portrait photography factors
Sony A37 Portrait photography factors
76
focusing manually
good resolution (20 megapixels)
decent sensor size (Four Thirds)
offers face detection focusing
saves RAW files
74
manual focus
MP count decent (16 megapixels)
sensor size is good (APS-C)
supports face detection autofocus
supports RAW formats
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Street Comparison

Olympus E-M1X as a Street photography camera
Sony A37 as a Street photography camera
67
screen articulates
image stabilization (Sensor based 5-axis)
decent sensor size (Four Thirds)
saves RAW files
provides focus via touch
weather sealing
good high ISO (25,600)
heavier than average in class (997g)
77
has a tilting screen
has image stabilization (Sensor based)
sensor size is good (APS-C)
supports RAW formats
good high ISO (25,600)
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Sports Comparison

Olympus E-M1X Sports photography advice
Sony A37 Sports photography advice
80
high shutter speed (1/8,000 seconds)
quiet shooting (1/32,000 seconds)
max fps high (60.0 frames per second)
image stabilization (Sensor based 5-axis)
good resolution (20MP)
decent sensor size (Four Thirds)
offers tracking autofocus
weather sealing
good battery (870 CIPA)
comes with phase detect AF
61
has image stabilization (Sensor based)
MP count decent (16 megapixels)
sensor size is good (APS-C)
has phase detect autofocus
slow fps (6.0 fps)
terrible battery pack (500 shots)
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Travel Comparison

Olympus E-M1X Travel photography info
Sony A37 Travel photography info
68
good battery (870 shots)
weather sealing
connects via bluetooth
provides focus via touch
good resolution (20MP)
selfie friendly display
heavier than average in class (997 grams)
54
MP count decent (16 megapixels)
built-in flash
doesn't have Timelapse function
terrible battery pack (500 per charge)
screen is not selfie friendly
Photography Glossary

Landscape Comparison

Olympus E-M1X as a Landscape photography camera
Sony A37 as a Landscape photography camera
79
focusing manually
switch lenses (Micro Four Thirds mount)
screen size is good (3 inch)
image stabilization (Sensor based 5-axis)
good resolution (20MP)
decent sensor size (Four Thirds)
good high ISO (25,600)
saves RAW files
weather sealing
good battery (870 CIPA)
has dual storage slots
64
manual focus
change lenses (Sony/Minolta Alpha mount)
has image stabilization (Sensor based)
MP count decent (16MP)
sensor size is good (APS-C)
good high ISO (25,600)
supports RAW formats
tiny screen (2.6 inch)
terrible battery pack (500 shots)
doesn't have Timelapse function
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Vlogging Comparison

Olympus E-M1X Vlogging highlights
Sony A37 Vlogging highlights
68
selfie friendly display
touch screen
image stabilization (Sensor based 5-axis)
offers face detection focusing
high res video (4096 x 2160 pixels)
does have external mic jack
heavier than average in class (997 grams)
35
has image stabilization (Sensor based)
supports face detection autofocus
video res high (1920 x 1080 pixels)
has external microphone jack
screen is not selfie friendly
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Olympus E-M1X vs Sony A37 Specifications

Detailed spec comparison table for Olympus E-M1X and Sony A37
 Olympus OM-D E-M1XSony SLT-A37
General Information
Company Olympus Sony
Model type Olympus OM-D E-M1X Sony SLT-A37
Class Pro Mirrorless Entry-Level DSLR
Launched 2019-01-24 2012-05-16
Body design SLR-style mirrorless Compact SLR
Sensor Information
Chip Dual TruePic VIII -
Sensor type CMOS CMOS
Sensor size Four Thirds APS-C
Sensor measurements 17.4 x 13mm 23.5 x 15.6mm
Sensor surface area 226.2mm² 366.6mm²
Sensor resolution 20 megapixels 16 megapixels
Anti alias filter
Aspect ratio 4:3 3:2 and 16:9
Highest Possible resolution 5184 x 3888 4912 x 3264
Maximum native ISO 25600 25600
Minimum native ISO 200 100
RAW format
Minimum enhanced ISO 64 -
Autofocusing
Focus manually
AF touch
Continuous AF
AF single
Tracking AF
AF selectice
AF center weighted
AF multi area
Live view AF
Face detection AF
Contract detection AF
Phase detection AF
Total focus points 121 15
Cross type focus points - 3
Lens
Lens mount type Micro Four Thirds Sony/Minolta Alpha
Amount of lenses 107 143
Crop factor 2.1 1.5
Screen
Screen type Fully Articulated Tilting
Screen diagonal 3" 2.6"
Screen resolution 1,037 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch functionality
Viewfinder Information
Viewfinder type Electronic Electronic
Viewfinder resolution 2,360 thousand dot 1,440 thousand dot
Viewfinder coverage 100% 100%
Viewfinder magnification 0.74x 0.73x
Features
Min shutter speed 60 secs 30 secs
Max shutter speed 1/8000 secs 1/4000 secs
Max silent shutter speed 1/32000 secs -
Continuous shutter speed 60.0fps 6.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Custom WB
Image stabilization
Inbuilt flash
Flash distance no built-in flash 12.00 m
Flash options Redeye, Fill-in, Flash Off, Red-eye Slow sync (1st curtain), Slow sync.(1st curtain), Slow sync (2nd curtain), manual Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless
Hot shoe
AE bracketing
White balance bracketing
Max flash sync - 1/160 secs
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 4096 x 2160 @ 24p / 237 Mbps, MOV, H.264, Linear PCM 1920 x 1080 (60, 29.97 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps)
Maximum video resolution 4096x2160 1920x1080
Video format MPEG-4, H.264 MPEG-4, AVCHD, H.264
Microphone input
Headphone input
Connectivity
Wireless Built-In Eye-Fi Connected
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
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 997 grams (2.20 lb) 506 grams (1.12 lb)
Physical dimensions 144 x 147 x 75mm (5.7" x 5.8" x 3.0") 124 x 92 x 85mm (4.9" x 3.6" x 3.3")
DXO scores
DXO Overall rating not tested 75
DXO Color Depth rating not tested 23.3
DXO Dynamic range rating not tested 12.9
DXO Low light rating not tested 799
Other
Battery life 870 shots 500 shots
Type of battery Built-in Battery Pack
Battery ID - NP-FW50
Self timer Yes (2 or 12 secs, custom) Yes (2 or 10 sec, 10 sec 3 or 5 images)
Time lapse shooting
Type of storage - SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
Storage slots Dual Single
Cost at release $2,999 $522