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Olympus E-M5 vs Sony TX66

Portability
81
Imaging
52
Features
70
Overall
59
Olympus OM-D E-M5 front
 
Sony Cyber-shot DSC-TX66 front
Portability
97
Imaging
42
Features
51
Overall
45

Olympus E-M5 vs Sony TX66 Key Specs

Olympus E-M5
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Tilting Screen
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 425g - 122 x 89 x 43mm
  • Introduced April 2012
  • Successor is Olympus E-M5 II
Sony TX66
(Full Review)
  • 18MP - 1/2.3" Sensor
  • 3.3" Fixed Screen
  • ISO 80 - 12800
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 26-130mm (F3.5-4.8) lens
  • 109g - 93 x 54 x 13mm
  • Released February 2012
Photography Glossary

Olympus E-M5 vs Sony TX66 Overview

Here, we will be reviewing the Olympus E-M5 and Sony TX66, one being a Advanced Mirrorless and the latter is a Ultracompact by manufacturers Olympus and Sony. The sensor resolution of the E-M5 (16MP) and the TX66 (18MP) is relatively comparable but the E-M5 (Four Thirds) and TX66 (1/2.3") boast different sensor measurements.

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The E-M5 was introduced 3 months later than the TX66 which means that they are both of a similar generation. Both the cameras feature different body design with the Olympus E-M5 being a SLR-style mirrorless camera and the Sony TX66 being a Ultracompact camera.

Before getting right into a thorough comparison, here is a short overview of how the E-M5 matches up against the TX66 in regards to portability, imaging, features and an overall grade.

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Reasons to pick Olympus E-M5 over the Sony TX66

 E-M5 TX66 
Screen typeTiltingFixed Tilting screen

Reasons to pick Sony TX66 over the Olympus E-M5

 TX66 E-M5 
Screen size3.3"3"Bigger screen (+0.3")
Screen resolution1230k610kSharper screen (+620k dot)

Common features in the Olympus E-M5 and Sony TX66

 E-M5 TX66 
ReleasedApril 2012February 2012Same generation
Focus manually More exact focus
Selfie screen Neither has selfie screen
Touch screen Quickly navigate

Olympus E-M5 vs Sony TX66 Physical Comparison

When you are going to lug around your camera frequently, you will want to factor in its weight and dimensions. The Olympus E-M5 has external dimensions of 122mm x 89mm x 43mm (4.8" x 3.5" x 1.7") accompanied by a weight of 425 grams (0.94 lbs) whilst the Sony TX66 has dimensions of 93mm x 54mm x 13mm (3.7" x 2.1" x 0.5") with a weight of 109 grams (0.24 lbs).

Contrast the Olympus E-M5 and Sony TX66 in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an Interchangeable Lens Camera will differ based on the lens you are utilizing during that time. Below is a front view size comparison of the E-M5 vs the TX66.

Olympus E-M5 vs Sony TX66 size comparison

Taking into consideration dimensions and weight, the portability rating of the E-M5 and TX66 is 81 and 97 respectively.

Olympus E-M5 vs Sony TX66 top view buttons comparison

Olympus E-M5 vs Sony TX66 Sensor Comparison

Normally, it is hard to visualize the gap in sensor measurements only by going through technical specs. The photograph underneath will provide you a greater sense of the sensor sizes in the E-M5 and TX66.

As you have seen, both of those cameras feature different resolutions and different sensor measurements. The E-M5 having a bigger sensor is going to make shooting shallow DOF simpler and the Sony TX66 will produce more detail using its extra 2 Megapixels. Higher resolution will also make it easier to crop pictures way more aggressively.

Olympus E-M5 vs Sony TX66 sensor size comparison

Olympus E-M5 vs Sony TX66 Screen and ViewFinder

Olympus E-M5 vs Sony TX66 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Olympus E-M5
Portrait photography with Sony TX66
71
manual focus
megapixel count good (16MP)
sensor size is nice (Four Thirds)
has face detect focusing
supports RAW formats
42
manual focus
decent megapixels (18 megapixels)
features face detect focusing
manual mode not available
no external flash support
small sensor size (1/2.3")
does not have RAW format
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Street Comparison

Olympus E-M5 Street photography details
Sony TX66 Street photography details
82
screen tilts up and down
has image stabilization (Sensor based 5-axis)
sensor size is nice (Four Thirds)
supports RAW formats
includes touch to focus
weather proof
above average ISO range (25,600)
64
image stabilization (Optical)
offers focus via touch
no articulating screen
small sensor size (1/2.3")
does not have RAW format
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Sports Comparison

Olympus E-M5 Sports photography information
Sony TX66 Sports photography information
67
has image stabilization (Sensor based 5-axis)
megapixel count good (16 megapixels)
sensor size is nice (Four Thirds)
has tracking focus
weather proof
doesn't have phase detect AF
49
image stabilization (Optical)
decent megapixels (18 megapixels)
features tracking focus
good battery power (250 shots)
no shutter priority mode
small sensor size (1/2.3")
does not have phase detect AF
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Travel Comparison

Olympus E-M5 Travel photography info
Sony TX66 Travel photography info
66
weather proof
includes touch to focus
megapixel count good (16MP)
lack of Timelapse mode
display is not selfie friendly
72
good battery power (250 CIPA)
offers focus via touch
decent megapixels (18 megapixels)
has built in flash
really wide (26mm)
doesn't have Time Lapse recording
screen is not selfie friendly
slow max aperture (f3.5)
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Landscape Comparison

Olympus E-M5 Landscape photography factors
Sony TX66 Landscape photography factors
73
manual focus
switch lenses (Micro Four Thirds mount)
screen size is good (3 inches)
has image stabilization (Sensor based 5-axis)
megapixel count good (16MP)
sensor size is nice (Four Thirds)
above average ISO range (25,600)
supports RAW formats
weather proof
lack of Timelapse mode
51
manual focus
really wide (26mm)
screen is a decent size (3.3 inches)
image stabilization (Optical)
decent megapixels (18 megapixels)
good battery power (250 per charge)
lens is fixed (fixed lens mount)
slow max aperture (f3.5)
manual mode not available
small sensor size (1/2.3")
does not have RAW format
doesn't have Time Lapse recording
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Vlogging Comparison

Olympus E-M5 Vlogging factors
Sony TX66 Vlogging factors
34
has touchscreen
has image stabilization (Sensor based 5-axis)
has face detect focusing
video resolution high (1920 x 1080 pxls)
display is not selfie friendly
lack of microphone socket
36
really wide (26mm)
touchscreen enabled
image stabilization (Optical)
features face detect focusing
high quality video (1920 x 1080 pixels)
slow max aperture (f3.5)
screen is not selfie friendly
doesn't have mic port
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Olympus E-M5 vs Sony TX66 Specifications

Detailed spec comparison table for Olympus E-M5 and Sony TX66
 Olympus OM-D E-M5Sony Cyber-shot DSC-TX66
General Information
Company Olympus Sony
Model type Olympus OM-D E-M5 Sony Cyber-shot DSC-TX66
Type Advanced Mirrorless Ultracompact
Introduced 2012-04-30 2012-02-28
Body design SLR-style mirrorless Ultracompact
Sensor Information
Processor TruePic VI BIONZ
Sensor type CMOS BSI-CMOS
Sensor size Four Thirds 1/2.3"
Sensor dimensions 17.3 x 13mm 6.17 x 4.55mm
Sensor surface area 224.9mm² 28.1mm²
Sensor resolution 16MP 18MP
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 4:3 and 16:9
Maximum resolution 4608 x 3456 4896 x 3672
Maximum native ISO 25600 12800
Lowest native ISO 200 80
RAW photos
Lowest boosted ISO 100 -
Autofocusing
Focus manually
Autofocus touch
Autofocus continuous
Autofocus single
Tracking autofocus
Autofocus selectice
Center weighted autofocus
Multi area autofocus
Live view autofocus
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Total focus points 35 -
Cross type focus points - -
Lens
Lens mount type Micro Four Thirds fixed lens
Lens zoom range - 26-130mm (5.0x)
Maximum aperture - f/3.5-4.8
Macro focusing range - 1cm
Available lenses 107 -
Focal length multiplier 2.1 5.8
Screen
Screen type Tilting Fixed Type
Screen sizing 3 inches 3.3 inches
Resolution of screen 610 thousand dot 1,230 thousand dot
Selfie friendly
Liveview
Touch screen
Screen technology Touch control in electrostatic capacitance type OLED monitor XtraFine TruBlack OLED display
Viewfinder Information
Viewfinder Electronic None
Viewfinder resolution 1,440 thousand dot -
Viewfinder coverage 100% -
Viewfinder magnification 0.58x -
Features
Lowest shutter speed 60 seconds 30 seconds
Highest shutter speed 1/4000 seconds 1/4000 seconds
Continuous shooting speed 9.0fps 10.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes -
Custom white balance
Image stabilization
Inbuilt flash
Flash distance no built-in flash 3.10 m
Flash settings Auto, On, Off, Red-Eye, Fill-in, Slow Sync (2), Manual (3 levels) Auto, On, Off, Slow Sync, Rear Slow Sync
Hot shoe
AE bracketing
WB bracketing
Highest 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 (60 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30 fps) 1920 x 1080 (60 fps), 1440 x 1080 (60, 30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps)
Maximum video resolution 1920x1080 1920x1080
Video file format H.264, Motion JPEG MPEG-4, AVCHD
Mic jack
Headphone jack
Connectivity
Wireless Eye-Fi Connected None
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 425g (0.94 lbs) 109g (0.24 lbs)
Physical dimensions 122 x 89 x 43mm (4.8" x 3.5" x 1.7") 93 x 54 x 13mm (3.7" x 2.1" x 0.5")
DXO scores
DXO All around rating 71 not tested
DXO Color Depth rating 22.8 not tested
DXO Dynamic range rating 12.3 not tested
DXO Low light rating 826 not tested
Other
Battery life 360 shots 250 shots
Style of battery Battery Pack Battery Pack
Battery ID BLN-1 NP-BN
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec, Portrait 1/2)
Time lapse recording
Type of storage SD/SDHC/SDXC Memory Stick Duo/Pro Duo/Pro-HG Duo, microSD/microSDHC
Storage slots One One
Cost at launch $799 $350