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Olympus E-M5 II vs Sony A58

Portability
80
Imaging
53
Features
84
Overall
65
Olympus OM-D E-M5 II front
 
Sony SLT-A58 front
Portability
68
Imaging
62
Features
72
Overall
66

Olympus E-M5 II vs Sony A58 Key Specs

Olympus E-M5 II
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Fully Articulated Display
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 469g - 124 x 85 x 45mm
  • Introduced February 2015
  • Superseded the Olympus E-M5
  • Renewed by Olympus E-M5 III
Sony A58
(Full Review)
  • 20MP - APS-C Sensor
  • 2.7" Tilting Display
  • ISO 100 - 16000 (Raise to 25600)
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 492g - 129 x 95 x 78mm
  • Revealed November 2013
  • Superseded the Sony A57
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Olympus E-M5 II vs Sony A58 Overview

Below, we are reviewing the Olympus E-M5 II and Sony A58, former is a Advanced Mirrorless while the other is a Entry-Level DSLR by brands Olympus and Sony. The resolution of the E-M5 II (16MP) and the A58 (20MP) is very comparable but the E-M5 II (Four Thirds) and A58 (APS-C) enjoy different sensor size.

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The E-M5 II was introduced 15 months after the A58 making the cameras a generation away from one another. Both the cameras come with different body type with the Olympus E-M5 II being a SLR-style mirrorless camera and the Sony A58 being a Compact SLR camera.

Before getting straight into a full comparison, below is a concise summary of how the E-M5 II scores versus the A58 when it comes to portability, imaging, features and an overall score.

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Reasons to pick Olympus E-M5 II over the Sony A58

 E-M5 II A58 
RevealedFebruary 2015November 2013More modern by 15 months
Display typeFully ArticulatedTiltingFully Articulating display
Display dimension3"2.7"Larger display (+0.3")
Display resolution1037k460kClearer display (+577k dot)
Selfie screen Easy selfies
Touch friendly display Easily navigate

Reasons to pick Sony A58 over the Olympus E-M5 II

 A58 E-M5 II 

Common features in the Olympus E-M5 II and Sony A58

 E-M5 II A58 
Focus manually Very exact focus

Olympus E-M5 II vs Sony A58 Physical Comparison

In case you're aiming to carry around your camera regularly, you'll need to consider its weight and volume. The Olympus E-M5 II provides outside measurements of 124mm x 85mm x 45mm (4.9" x 3.3" x 1.8") with a weight of 469 grams (1.03 lbs) while the Sony A58 has sizing of 129mm x 95mm x 78mm (5.1" x 3.7" x 3.1") along with a weight of 492 grams (1.08 lbs).

Compare the Olympus E-M5 II and Sony A58 in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an ILC will change based on the lens you are utilising at the time. Here is the front view overall size comparison of the E-M5 II compared to the A58.

Olympus E-M5 II vs Sony A58 size comparison

Factoring in dimensions and weight, the portability score of the E-M5 II and A58 is 80 and 68 respectively.

Olympus E-M5 II vs Sony A58 top view buttons comparison

Olympus E-M5 II vs Sony A58 Sensor Comparison

Normally, it is very difficult to imagine the contrast in sensor sizes just by seeing specs. The pic here might give you a clearer sense of the sensor sizing in the E-M5 II and A58.

All in all, both of those cameras posses different resolutions and different sensor sizes. The E-M5 II having a smaller sensor is going to make getting shallow depth of field more difficult and the Sony A58 will produce more detail using its extra 4 Megapixels. Greater resolution will help you crop photos somewhat more aggressively. The more recent E-M5 II should have an advantage when it comes to sensor tech.

Olympus E-M5 II vs Sony A58 sensor size comparison

Olympus E-M5 II vs Sony A58 Screen and ViewFinder

Olympus E-M5 II vs Sony A58 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-M5 II Portrait photography advice
Sony A58 Portrait photography advice
71
manual focus
good MP (16MP)
sensor size is good (Four Thirds)
features face detection autofocus
exports RAW files
77
manual focus
megapixel count good (20MP)
sensor size is decent (APS-C)
comes with face detect autofocus
exports RAW files
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Street Comparison

Olympus E-M5 II Street photography info
Sony A58 Street photography info
82
screen articulates fully
has image stabilization (Sensor based 5-axis)
sensor size is good (Four Thirds)
exports RAW files
boasts touch to focus
weather sealing
good ISO range (25,600)
78
tilting screen
image stabilization (Sensor based)
sensor size is decent (APS-C)
exports RAW files
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Sports Comparison

Olympus E-M5 II Sports photography information
Sony A58 Sports photography information
65
great max shutter speed (1/8,000 seconds)
quiet shooting (1/16,000 seconds)
has image stabilization (Sensor based 5-axis)
good MP (16 megapixels)
sensor size is good (Four Thirds)
features tracking autofocus
weather sealing
low battery power (310 CIPA)
no phase detect autofocus
81
image stabilization (Sensor based)
megapixel count good (20MP)
sensor size is decent (APS-C)
comes with tracking focus
good battery power (690 CIPA)
comes with phase detect autofocus
Photography Glossary

Travel Comparison

Olympus E-M5 II as a Travel photography camera
Sony A58 as a Travel photography camera
74
weather sealing
boasts touch to focus
good MP (16MP)
display is selfie friendly
low battery power (310 CIPA)
63
good battery power (690 CIPA)
megapixel count good (20 megapixels)
flash built-in
doesn't have Time Lapse mode
display isn't selfie friendly
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Landscape Comparison

Olympus E-M5 II Landscape photography factors
Sony A58 Landscape photography factors
74
manual focus
interchangeable lenses (Micro Four Thirds mount)
good sized screen (3 inch)
has image stabilization (Sensor based 5-axis)
good MP (16MP)
sensor size is good (Four Thirds)
good ISO range (25,600)
exports RAW files
weather sealing
low battery power (310 per charge)
70
manual focus
interchangeable lenses (Sony/Minolta Alpha mount)
image stabilization (Sensor based)
megapixel count good (20MP)
sensor size is decent (APS-C)
exports RAW files
good battery power (690 per charge)
screen is somewhat small (2.7 inch)
doesn't have Time Lapse mode
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Vlogging Comparison

Olympus E-M5 II Vlogging details
Sony A58 Vlogging details
82
display is selfie friendly
touchscreen capability
has image stabilization (Sensor based 5-axis)
features face detection autofocus
high res video (1920 x 1080 resolution)
includes external mic jack
35
image stabilization (Sensor based)
comes with face detect autofocus
high res video (1920 x 1080 resolution)
does have mic jack
display isn't selfie friendly
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Olympus E-M5 II vs Sony A58 Specifications

Detailed spec comparison table for Olympus E-M5 II and Sony A58
 Olympus OM-D E-M5 IISony SLT-A58
General Information
Company Olympus Sony
Model Olympus OM-D E-M5 II Sony SLT-A58
Class Advanced Mirrorless Entry-Level DSLR
Introduced 2015-02-06 2013-11-27
Body design SLR-style mirrorless Compact SLR
Sensor Information
Processor TruePic VII -
Sensor type MOS CMOS
Sensor size Four Thirds APS-C
Sensor dimensions 17.3 x 13mm 23.2 x 15.4mm
Sensor area 224.9mm² 357.3mm²
Sensor resolution 16 megapixels 20 megapixels
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 -
Maximum resolution 4608 x 3456 5456 x 3632
Maximum native ISO 25600 16000
Maximum boosted ISO - 25600
Lowest native ISO 200 100
RAW files
Lowest boosted ISO 100 -
Autofocusing
Manual focus
Touch to focus
Continuous AF
Single AF
Tracking AF
Selective AF
AF center weighted
AF multi area
AF live view
Face detect AF
Contract detect AF
Phase detect AF
Number of focus points 81 15
Cross focus points - 3
Lens
Lens mount Micro Four Thirds Sony/Minolta Alpha
Available lenses 107 143
Crop factor 2.1 1.6
Screen
Display type Fully Articulated Tilting
Display diagonal 3 inches 2.7 inches
Resolution of display 1,037 thousand dot 460 thousand dot
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder type Electronic Electronic
Viewfinder resolution 2,360 thousand dot 1,440 thousand dot
Viewfinder coverage 100% 100%
Viewfinder magnification 0.74x 0.65x
Features
Lowest shutter speed 60 seconds 30 seconds
Highest shutter speed 1/8000 seconds 1/4000 seconds
Highest quiet shutter speed 1/16000 seconds -
Continuous shooting speed 10.0 frames/s 8.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Custom WB
Image stabilization
Integrated flash
Flash range no built-in flash 10.00 m (@ ISO 100)
Flash modes Auto, redeye, fill, off, redeye slow sync, slow sync, 2nd-curtain slow sync, manual -
External flash
AE bracketing
White balance bracketing
Highest flash sync 1/250 seconds 1/160 seconds
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1920 x 1080 (60p, 50p, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p), 640 x 480 (30p) 1920 x 1080
Maximum video resolution 1920x1080 1920x1080
Video data format MPEG-4, H.264, Motion JPEG MPEG-4, AVCHD, H.264
Mic input
Headphone input
Connectivity
Wireless Built-In Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 469 gr (1.03 lb) 492 gr (1.08 lb)
Dimensions 124 x 85 x 45mm (4.9" x 3.3" x 1.8") 129 x 95 x 78mm (5.1" x 3.7" x 3.1")
DXO scores
DXO All around score 73 74
DXO Color Depth score 23.0 23.3
DXO Dynamic range score 12.4 12.5
DXO Low light score 896 753
Other
Battery life 310 photographs 690 photographs
Style of battery Battery Pack Battery Pack
Battery model BLN-1 NP-FM500H
Self timer Yes (2 or 10 secs, custom) -
Time lapse recording
Type of storage SD/SDHC/SDXC SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
Storage slots One One
Retail price $699 $645