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Olympus E-M1 II vs Sony TX20

Portability
68
Imaging
59
Features
93
Overall
72
Olympus OM-D E-M1 Mark II front
 
Sony Cyber-shot DSC-TX20 front
Portability
96
Imaging
39
Features
50
Overall
43

Olympus E-M1 II vs Sony TX20 Key Specs

Olympus E-M1 II
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Fully Articulated Screen
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Max Shutter
  • 4096 x 2160 video
  • Micro Four Thirds Mount
  • 574g - 134 x 91 x 67mm
  • Released September 2016
  • Older Model is Olympus E-M1
  • Replacement is Olympus E-M1 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
  • Introduced February 2012
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Olympus E-M1 II vs Sony TX20 Overview

Here is a comprehensive assessment of the Olympus E-M1 II and Sony TX20, former being a Pro Mirrorless while the latter is a Ultracompact by rivals Olympus and Sony. There exists a substantial gap between the sensor resolutions of the E-M1 II (20MP) and TX20 (16MP) and the E-M1 II (Four Thirds) and TX20 (1/2.3") provide different sensor sizing.

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The E-M1 II was announced 4 years later than the TX20 and that is quite a big difference as far as technology is concerned. The two cameras feature different body design with the Olympus E-M1 II being a SLR-style mirrorless camera and the Sony TX20 being a Ultracompact camera.

Before getting straight to a step-by-step comparison, here is a brief highlight of how the E-M1 II grades vs the TX20 with respect to portability, imaging, features and an overall rating.

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Reasons to pick Olympus E-M1 II over the Sony TX20

 E-M1 II TX20 
IntroducedSeptember 2016February 2012Fresher by 56 months
Screen typeFully ArticulatedFixed Fully Articulating screen
Screen resolution1037k922kClearer screen (+115k dot)
Selfie screen Take selfies

Reasons to pick Sony TX20 over the Olympus E-M1 II

 TX20 E-M1 II 

Common features in the Olympus E-M1 II and Sony TX20

 E-M1 II TX20 
Manually focus Dial accurate focus
Screen size3"3"Same screen measurement
Touch screen Quickly navigate

Olympus E-M1 II vs Sony TX20 Physical Comparison

For anybody who is aiming to carry your camera, you will have to consider its weight and size. The Olympus E-M1 II enjoys outside dimensions of 134mm x 91mm x 67mm (5.3" x 3.6" x 2.6") having a weight of 574 grams (1.27 lbs) while the Sony TX20 has specifications of 96mm x 56mm x 18mm (3.8" x 2.2" x 0.7") and a weight of 133 grams (0.29 lbs).

Compare the Olympus E-M1 II and Sony TX20 in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an ILC will vary based on the lens you have during that time. Following is a front view scale comparison of the E-M1 II and the TX20.

Olympus E-M1 II vs Sony TX20 size comparison

Taking into consideration dimensions and weight, the portability grade of the E-M1 II and TX20 is 68 and 96 respectively.

Olympus E-M1 II vs Sony TX20 top view buttons comparison

Olympus E-M1 II vs Sony TX20 Sensor Comparison

Normally, its tough to imagine the contrast between sensor sizing merely by reviewing technical specs. The photograph below will help provide you a more clear sense of the sensor dimensions in the E-M1 II and TX20.

As you can tell, both of the cameras come with different megapixels and different sensor sizing. The E-M1 II using its bigger sensor is going to make achieving bokeh easier and the Olympus E-M1 II will offer greater detail with its extra 4 Megapixels. Higher resolution will allow you to crop shots a good deal more aggressively. The younger E-M1 II provides an edge in sensor technology.

Olympus E-M1 II vs Sony TX20 sensor size comparison

Olympus E-M1 II vs Sony TX20 Screen and ViewFinder

Olympus E-M1 II vs Sony TX20 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-M1 II Portrait photography features
Sony TX20 Portrait photography features
75
focusing manually
good megapixels (20MP)
nice sensor size (Four Thirds)
includes face detect focusing
delivers RAW files
40
focusing manually
decent sensor resolution (16MP)
comes with face detection focus
manual exposure not available
no external flash support
very small sensor (1/2.3")
no RAW format
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Street Comparison

Olympus E-M1 II as a Street photography camera
Sony TX20 as a Street photography camera
78
screen articulates fully
built in image stabilization (Sensor based 5-axis)
nice sensor size (Four Thirds)
delivers RAW files
offers focus by touch
environment proof
lighter than competition (574g)
very good high ISO (25,600)
67
image stabilization (Optical)
supports touch focus
weather proofing
fixed screen
very small sensor (1/2.3")
no RAW format
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Sports Comparison

Olympus E-M1 II Sports photography advice
Sony TX20 Sports photography advice
74
high shutter speed (1/8,000 seconds)
quiet shutter (1/32,000 seconds)
fast continuous shooting (60.0 frames per second)
built in image stabilization (Sensor based 5-axis)
good megapixels (20 megapixels)
nice sensor size (Four Thirds)
includes tracking focus
environment proof
sensor has phase detect AF
not so great battery life (350 per charge)
50
image stabilization (Optical)
decent sensor resolution (16MP)
comes with tracking autofocus
weather proofing
great battery (250 CIPA)
lack of shutter priority mode
very small sensor (1/2.3")
no phase detect auto focus
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Travel Comparison

Olympus E-M1 II as a Travel photography camera
Sony TX20 as a Travel photography camera
72
lighter than competition (574g)
environment proof
offers focus by touch
good megapixels (20 megapixels)
selfie friendly screen
not so great battery life (350 CIPA)
72
great battery (250 per charge)
weather proofing
supports touch focus
decent sensor resolution (16MP)
has built in flash
really wide (25mm)
does not have Timelapse function
screen is not selfie friendly
slow max aperture (f3.5)
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Landscape Comparison

Olympus E-M1 II as a Landscape photography camera
Sony TX20 as a Landscape photography camera
76
focusing manually
interchangeable lenses (Micro Four Thirds mount)
pretty good screen size (3")
built in image stabilization (Sensor based 5-axis)
good megapixels (20 megapixels)
nice sensor size (Four Thirds)
does not have low pass filter
very good high ISO (25,600)
delivers RAW files
environment proof
has double storage slots
not so great battery life (350 per charge)
52
focusing manually
really wide (25mm)
pretty good screen size (3 inch)
image stabilization (Optical)
decent sensor resolution (16MP)
weather proofing
great battery (250 CIPA)
can't change lenses (fixed lens mount)
slow max aperture (f3.5)
manual exposure not available
very small sensor (1/2.3")
no RAW format
does not have Timelapse function
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Vlogging Comparison

Olympus E-M1 II Vlogging features
Sony TX20 Vlogging features
79
selfie friendly screen
built-in touchscreen
built in image stabilization (Sensor based 5-axis)
includes face detect focusing
video resolution high (4096 x 2160 pxls)
includes microphone port
lighter than competition (574 grams)
35
really wide (25mm)
built-in touchscreen
image stabilization (Optical)
comes with face detection focus
high quality video (1920 x 1080 resolution)
slow max aperture (f3.5)
screen is not selfie friendly
does not have external microphone socket
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Olympus E-M1 II vs Sony TX20 Specifications

Detailed spec comparison table for Olympus E-M1 II and Sony TX20
 Olympus OM-D E-M1 Mark IISony Cyber-shot DSC-TX20
General Information
Make Olympus Sony
Model type Olympus OM-D E-M1 Mark II Sony Cyber-shot DSC-TX20
Category Pro Mirrorless Ultracompact
Released 2016-09-19 2012-02-28
Physical type SLR-style mirrorless Ultracompact
Sensor Information
Chip TruePic VIII BIONZ
Sensor type CMOS BSI-CMOS
Sensor size Four Thirds 1/2.3"
Sensor measurements 17.4 x 13mm 6.17 x 4.55mm
Sensor surface area 226.2mm² 28.1mm²
Sensor resolution 20MP 16MP
Anti alias filter
Aspect ratio 4:3 4:3 and 16:9
Highest resolution 5184 x 3888 4608 x 3456
Highest native ISO 25600 3200
Min native ISO 200 125
RAW support
Min boosted ISO 64 -
Autofocusing
Manual focusing
Touch focus
Autofocus continuous
Single autofocus
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Multi area autofocus
Live view autofocus
Face detection focus
Contract detection focus
Phase detection focus
Total focus points 121 -
Cross type focus points - -
Lens
Lens support Micro Four Thirds fixed lens
Lens zoom range - 25-100mm (4.0x)
Highest aperture - f/3.5-4.6
Macro focusing distance - 1cm
Amount of lenses 107 -
Crop factor 2.1 5.8
Screen
Type of screen Fully Articulated Fixed Type
Screen sizing 3" 3"
Resolution of screen 1,037k dots 922k dots
Selfie friendly
Liveview
Touch screen
Screen tech - XtraFine TruBlack TFT LCD
Viewfinder Information
Viewfinder Electronic None
Viewfinder resolution 2,360k dots -
Viewfinder coverage 100 percent -
Viewfinder magnification 0.74x -
Features
Slowest shutter speed 60s 4s
Maximum shutter speed 1/8000s 1/1600s
Maximum silent shutter speed 1/32000s -
Continuous shooting rate 60.0 frames per sec 10.0 frames per sec
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes -
Custom white balance
Image stabilization
Integrated flash
Flash distance 9.10 m (at ISO 100) 3.70 m
Flash settings Redeye, Fill-in, Flash Off, Red-eye Slow sync.(1st curtain), Slow sync.(1st curtain), Slow sync.(2nd curtain), Manual Auto, On, Off, Slow Sync
Hot shoe
AE bracketing
WB bracketing
Maximum flash synchronize 1/250s -
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 4096 x 2160 @ 24p / 237 Mbps, MOV, H.264, Linear PCM, 3840 x 2160 @ 30p / 102 Mbps, MOV, H.264, Linear PCM 1920 x 1080 (60 fps), 1440 x 1080 (60, 30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps)
Highest video resolution 4096x2160 1920x1080
Video data format MOV, H.264 MPEG-4, AVCHD
Microphone port
Headphone port
Connectivity
Wireless Built-In Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 3.0 (5 GBit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 574g (1.27 pounds) 133g (0.29 pounds)
Physical dimensions 134 x 91 x 67mm (5.3" x 3.6" x 2.6") 96 x 56 x 18mm (3.8" x 2.2" x 0.7")
DXO scores
DXO All around rating 80 not tested
DXO Color Depth rating 23.7 not tested
DXO Dynamic range rating 12.8 not tested
DXO Low light rating 1312 not tested
Other
Battery life 350 photographs 250 photographs
Battery type Battery Pack Battery Pack
Battery ID BLH-1 NP-BN
Self timer Yes (2 or 12 secs, custom) Yes (2 or 10 sec, Portrait 1/2)
Time lapse recording
Storage type Dual SD/SDHC/SDXC slots SD/SDHC/SDXC/Memory Stick Duo/Memory Stick Pro Duo, Memory Stick Pro-HG Duo
Card slots Dual 1
Price at launch $1,700 $330