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Olympus E-M5 II vs Sony TX20

Portability
80
Imaging
53
Features
84
Overall
65
Olympus OM-D E-M5 II front
 
Sony Cyber-shot DSC-TX20 front
Portability
96
Imaging
39
Features
50
Overall
43

Olympus E-M5 II vs Sony TX20 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
  • Earlier Model is Olympus E-M5
  • Successor is Olympus E-M5 III
Sony TX20
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 125 - 3200
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 25-100mm (F3.5-4.6) lens
  • 133g - 96 x 56 x 18mm
  • Announced February 2012
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Olympus E-M5 II vs Sony TX20 Overview

The following is a in depth review of the Olympus E-M5 II versus Sony TX20, former is a Advanced Mirrorless while the latter is a Ultracompact by competitors Olympus and Sony. The sensor resolution of the E-M5 II (16MP) and the TX20 (16MP) is relatively well matched but the E-M5 II (Four Thirds) and TX20 (1/2.3") come with totally different sensor size.

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The E-M5 II was introduced 2 years after the TX20 which is quite a big difference as far as technology is concerned. Each of these cameras offer different body type with the Olympus E-M5 II being a SLR-style mirrorless camera and the Sony TX20 being a Ultracompact camera.

Before delving straight into a thorough comparison, below is a simple view of how the E-M5 II matches up vs the TX20 for portability, imaging, features and an overall mark.

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Reasons to pick Olympus E-M5 II over the Sony TX20

 E-M5 II TX20 
AnnouncedFebruary 2015February 2012Newer by 36 months
Screen typeFully ArticulatedFixed Fully Articulating screen
Screen resolution1037k922kSharper screen (+115k dot)
Selfie screen Easy selfies

Reasons to pick Sony TX20 over the Olympus E-M5 II

 TX20 E-M5 II 

Common features in the Olympus E-M5 II and Sony TX20

 E-M5 II TX20 
Focus manually Very accurate focus
Screen sizing3"3"Equivalent screen size
Touch friendly screen Quickly navigate

Olympus E-M5 II vs Sony TX20 Physical Comparison

If you are intending to travel with your camera frequently, you should factor its weight and proportions. The Olympus E-M5 II offers outside dimensions 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 TX20 has measurements of 96mm x 56mm x 18mm (3.8" x 2.2" x 0.7") having a weight of 133 grams (0.29 lbs).

Check out the Olympus E-M5 II versus Sony TX20 in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an ILC will change dependant on the lens you are working with at that moment. Here is the front view physical size comparison of the E-M5 II versus the TX20.

Olympus E-M5 II vs Sony TX20 size comparison

Using dimensions and weight, the portability grade of the E-M5 II and TX20 is 80 and 96 respectively.

Olympus E-M5 II vs Sony TX20 top view buttons comparison

Olympus E-M5 II vs Sony TX20 Sensor Comparison

More often than not, it's difficult to envision the contrast between sensor dimensions only by checking a spec sheet. The image underneath might give you a greater sense of the sensor dimensions in the E-M5 II and TX20.

Clearly, each of these cameras enjoy the same exact megapixels albeit not the same sensor dimensions. The E-M5 II offers the bigger sensor which will make achieving shallower DOF easier. The more recent E-M5 II will have an advantage when it comes to sensor technology.

Olympus E-M5 II vs Sony TX20 sensor size comparison

Olympus E-M5 II vs Sony TX20 Screen and ViewFinder

Olympus E-M5 II vs Sony TX20 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-M5 II as a Portrait photography camera
Sony TX20 as a Portrait photography camera
71
manual focus
megapixel count decent (16MP)
sensor size is good (Four Thirds)
provides face detection focus
delivers RAW formats
40
manual focus
good MP (16 megapixels)
offers face detect focusing
manual mode not available
can't use external flash
sensor size is tiny (1/2.3")
doesn't have RAW format
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Street Comparison

Olympus E-M5 II Street photography factors
Sony TX20 Street photography factors
82
screen can move to multiple angles
image stabilization (Sensor based 5-axis)
sensor size is good (Four Thirds)
delivers RAW formats
boasts focus via touch
weather sealing
very good ISO range (25,600)
67
image stabilization (Optical)
comes with touch focus
environment proofing
no articulating screen
sensor size is tiny (1/2.3")
doesn't have RAW format
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Sports Comparison

Olympus E-M5 II Sports photography info
Sony TX20 Sports photography info
65
max shutter speed is good (1/8,000s)
silent shutter (1/16,000s)
image stabilization (Sensor based 5-axis)
megapixel count decent (16MP)
sensor size is good (Four Thirds)
provides tracking autofocus
weather sealing
terrible battery life (310 per charge)
lack of phase detect auto focus
50
image stabilization (Optical)
good MP (16MP)
offers tracking focus
environment proofing
good battery pack (250 shots)
lack of shutter priority mode
sensor size is tiny (1/2.3")
doesn't have phase detect AF
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Travel Comparison

Travel photography with Olympus E-M5 II
Travel photography with Sony TX20
74
weather sealing
boasts focus via touch
megapixel count decent (16MP)
selfie friendly display
terrible battery life (310 per charge)
72
good battery pack (250 shots)
environment proofing
comes with touch focus
good MP (16MP)
flash built-in
relatively wide (25mm)
missing Time Lapse recording
does not have selfie friendly display
somewhat slow maximum aperture (f3.5)
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Landscape Comparison

Olympus E-M5 II Landscape photography features
Sony TX20 Landscape photography features
74
manual focus
swap lenses (Micro Four Thirds mount)
decent sized screen (3 inch)
image stabilization (Sensor based 5-axis)
megapixel count decent (16 megapixels)
sensor size is good (Four Thirds)
very good ISO range (25,600)
delivers RAW formats
weather sealing
terrible battery life (310 CIPA)
52
manual focus
relatively wide (25mm)
nice screen size (3")
image stabilization (Optical)
good MP (16 megapixels)
environment proofing
good battery pack (250 shots)
lens is fixed (fixed lens mount)
somewhat slow maximum aperture (f3.5)
manual mode not available
sensor size is tiny (1/2.3")
doesn't have RAW format
missing Time Lapse recording
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Vlogging Comparison

Olympus E-M5 II Vlogging details
Sony TX20 Vlogging details
82
selfie friendly display
has touchscreen
image stabilization (Sensor based 5-axis)
provides face detection focus
video resolution high (1920 x 1080 pixels)
includes external mic port
35
relatively wide (25mm)
touchscreen functionality
image stabilization (Optical)
offers face detect focusing
good video quality (1920 x 1080 resolution)
somewhat slow maximum aperture (f3.5)
does not have selfie friendly display
missing mic jack
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Olympus E-M5 II vs Sony TX20 Specifications

Detailed spec comparison table for Olympus E-M5 II and Sony TX20
 Olympus OM-D E-M5 IISony Cyber-shot DSC-TX20
General Information
Manufacturer Olympus Sony
Model type Olympus OM-D E-M5 II Sony Cyber-shot DSC-TX20
Class Advanced Mirrorless Ultracompact
Introduced 2015-02-06 2012-02-28
Body design SLR-style mirrorless Ultracompact
Sensor Information
Processor TruePic VII BIONZ
Sensor type MOS BSI-CMOS
Sensor size Four Thirds 1/2.3"
Sensor dimensions 17.3 x 13mm 6.17 x 4.55mm
Sensor area 224.9mm² 28.1mm²
Sensor resolution 16 megapixel 16 megapixel
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 4:3 and 16:9
Peak resolution 4608 x 3456 4608 x 3456
Highest native ISO 25600 3200
Minimum native ISO 200 125
RAW pictures
Minimum enhanced ISO 100 -
Autofocusing
Focus manually
AF touch
AF continuous
Single AF
AF tracking
Selective AF
AF center weighted
Multi area AF
AF live view
Face detect AF
Contract detect AF
Phase detect AF
Total focus points 81 -
Cross type focus points - -
Lens
Lens mount type Micro Four Thirds fixed lens
Lens zoom range - 25-100mm (4.0x)
Max aperture - f/3.5-4.6
Macro focusing range - 1cm
Available lenses 107 -
Focal length multiplier 2.1 5.8
Screen
Display type Fully Articulated Fixed Type
Display sizing 3 inch 3 inch
Resolution of display 1,037k dot 922k dot
Selfie friendly
Liveview
Touch functionality
Display technology - XtraFine TruBlack TFT LCD
Viewfinder Information
Viewfinder Electronic None
Viewfinder resolution 2,360k dot -
Viewfinder coverage 100 percent -
Viewfinder magnification 0.74x -
Features
Min shutter speed 60 seconds 4 seconds
Max shutter speed 1/8000 seconds 1/1600 seconds
Max quiet shutter speed 1/16000 seconds -
Continuous shutter speed 10.0 frames per second 10.0 frames per second
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes -
Set WB
Image stabilization
Integrated flash
Flash distance no built-in flash 3.70 m
Flash modes Auto, redeye, fill, off, redeye slow sync, slow sync, 2nd-curtain slow sync, manual Auto, On, Off, Slow Sync
Hot shoe
Auto exposure bracketing
WB bracketing
Max flash sync 1/250 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 (60 fps), 1440 x 1080 (60, 30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps)
Highest video resolution 1920x1080 1920x1080
Video file format MPEG-4, H.264, Motion JPEG MPEG-4, AVCHD
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
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 469g (1.03 lb) 133g (0.29 lb)
Dimensions 124 x 85 x 45mm (4.9" x 3.3" x 1.8") 96 x 56 x 18mm (3.8" x 2.2" x 0.7")
DXO scores
DXO Overall rating 73 not tested
DXO Color Depth rating 23.0 not tested
DXO Dynamic range rating 12.4 not tested
DXO Low light rating 896 not tested
Other
Battery life 310 images 250 images
Style of battery Battery Pack Battery Pack
Battery ID BLN-1 NP-BN
Self timer Yes (2 or 10 secs, custom) Yes (2 or 10 sec, Portrait 1/2)
Time lapse shooting
Type of storage SD/SDHC/SDXC SD/SDHC/SDXC/Memory Stick Duo/Memory Stick Pro Duo, Memory Stick Pro-HG Duo
Storage slots 1 1
Cost at release $699 $330