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Olympus E-M10 II vs Sony TX66

Portability
82
Imaging
53
Features
77
Overall
62
Olympus OM-D E-M10 II front
 
Sony Cyber-shot DSC-TX66 front
Portability
97
Imaging
41
Features
51
Overall
45

Olympus E-M10 II vs Sony TX66 Key Specs

Olympus E-M10 II
(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
  • 390g - 120 x 83 x 47mm
  • Launched August 2015
  • Replaced the Olympus E-M10
  • Refreshed by Olympus E-M10 III
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
  • Launched February 2012
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Olympus E-M10 II vs Sony TX66 Overview

Below, we will be analyzing the Olympus E-M10 II and Sony TX66, one is a Entry-Level Mirrorless and the latter is a Ultracompact by manufacturers Olympus and Sony. The sensor resolution of the E-M10 II (16MP) and the TX66 (18MP) is pretty comparable but the E-M10 II (Four Thirds) and TX66 (1/2.3") enjoy different sensor size.

Photography Glossary

The E-M10 II was introduced 3 years after the TX66 which is a fairly large gap as far as camera tech is concerned. Both of the cameras come with different body type with the Olympus E-M10 II being a SLR-style mirrorless camera and the Sony TX66 being a Ultracompact camera.

Before getting in to a comprehensive comparison, below is a quick view of how the E-M10 II grades against the TX66 when considering portability, imaging, features and an overall mark.

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Reasons to pick Olympus E-M10 II over the Sony TX66

 E-M10 II TX66 
LaunchedAugust 2015February 2012Newer by 43 months
Screen typeTiltingFixed Tilting screen

Reasons to pick Sony TX66 over the Olympus E-M10 II

 TX66 E-M10 II 
Screen dimension3.3"3"Bigger screen (+0.3")
Screen resolution1230k1040kClearer screen (+190k dot)

Common features in the Olympus E-M10 II and Sony TX66

 E-M10 II TX66 
Manually focus Dial accurate focus
Selfie screen Lacking selfie screen
Touch friendly screen Quickly navigate

Olympus E-M10 II vs Sony TX66 Physical Comparison

For those who are looking to travel with your camera often, you should factor in its weight and measurements. The Olympus E-M10 II has got physical dimensions of 120mm x 83mm x 47mm (4.7" x 3.3" x 1.9") with a weight of 390 grams (0.86 lbs) whilst the Sony TX66 has proportions of 93mm x 54mm x 13mm (3.7" x 2.1" x 0.5") along with a weight of 109 grams (0.24 lbs).

Examine the Olympus E-M10 II and Sony TX66 in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an Interchangeable Lens Camera will change based on the lens you are utilizing at the time. The following is the front view sizing comparison of the E-M10 II and the TX66.

Olympus E-M10 II vs Sony TX66 size comparison

Taking into consideration size and weight, the portability rating of the E-M10 II and TX66 is 82 and 97 respectively.

Olympus E-M10 II vs Sony TX66 top view buttons comparison

Olympus E-M10 II vs Sony TX66 Sensor Comparison

In many cases, it is difficult to visualize the difference in sensor dimensions merely by seeing specs. The image here will provide you a far better sense of the sensor sizes in the E-M10 II and TX66.

As you can plainly see, both of those cameras posses different megapixel count and different sensor dimensions. The E-M10 II with its bigger sensor is going to make achieving shallow DOF less difficult and the Sony TX66 will produce greater detail using its extra 2MP. Higher resolution will also help you crop photographs somewhat more aggressively. The younger E-M10 II provides a benefit when it comes to sensor tech.

Olympus E-M10 II vs Sony TX66 sensor size comparison

Olympus E-M10 II vs Sony TX66 Screen and ViewFinder

Olympus E-M10 II vs Sony TX66 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-M10 II as a Portrait photography camera
Sony TX66 as a Portrait photography camera
71
has manual focus
resolution is good (16MP)
sensor size is decent (Four Thirds)
includes face detect autofocus
saves RAW formats
41
has manual focus
decent megapixels (18MP)
offers face detect autofocus
manual exposure not possible
cannot use external flash
sensor size is small (1/2.3")
does not have RAW format
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Street Comparison

Olympus E-M10 II Street photography info
Sony TX66 Street photography info
82
screen tilts
built in image stabilization (Sensor based 5-axis)
sensor size is decent (Four Thirds)
saves RAW formats
offers focus via touch
very good high ISO (25,600)
64
built in image stabilization (Optical)
provides focus by touch
fixed screen
sensor size is small (1/2.3")
does not have RAW format
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Sports Comparison

Olympus E-M10 II Sports photography details
Sony TX66 Sports photography details
66
built in image stabilization (Sensor based 5-axis)
resolution is good (16MP)
sensor size is decent (Four Thirds)
includes tracking focus
lack of phase detect autofocus
49
built in image stabilization (Optical)
decent megapixels (18MP)
offers tracking focus
better than average battery pack (250 per charge)
lack of shutter priority mode
sensor size is small (1/2.3")
does not have phase detect autofocus
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Travel Comparison

Olympus E-M10 II as a Travel photography camera
Sony TX66 as a Travel photography camera
73
offers focus via touch
resolution is good (16MP)
has built in flash
display is not selfie friendly
72
better than average battery pack (250 shots)
provides focus by touch
decent megapixels (18MP)
has built in flash
rather wide (26mm)
lack of Time Lapse function
does not contain selfie friendly screen
somewhat slow maximum aperture (f3.5)
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Landscape Comparison

Landscape photography with Olympus E-M10 II
Landscape photography with Sony TX66
79
has manual focus
switch lenses (Micro Four Thirds mount)
nice screen size (3 inches)
built in image stabilization (Sensor based 5-axis)
resolution is good (16MP)
sensor size is decent (Four Thirds)
very good high ISO (25,600)
saves RAW formats
51
has manual focus
rather wide (26mm)
nice screen size (3.3 inches)
built in image stabilization (Optical)
decent megapixels (18MP)
better than average battery pack (250 shots)
fixed lens (fixed lens mount)
somewhat slow maximum aperture (f3.5)
manual exposure not possible
sensor size is small (1/2.3")
does not have RAW format
lack of Time Lapse function
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Vlogging Comparison

Olympus E-M10 II as a Vlogging camera
Sony TX66 as a Vlogging camera
35
built-in touchscreen
built in image stabilization (Sensor based 5-axis)
includes face detect autofocus
high video quality (1920 x 1080 pixels)
display is not selfie friendly
does not have mic port
36
rather wide (26mm)
screen is touchscreen
built in image stabilization (Optical)
offers face detect autofocus
video res high (1920 x 1080 pixels)
somewhat slow maximum aperture (f3.5)
does not contain selfie friendly screen
lack of mic jack
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Olympus E-M10 II vs Sony TX66 Specifications

Detailed spec comparison table for Olympus E-M10 II and Sony TX66
 Olympus OM-D E-M10 IISony Cyber-shot DSC-TX66
General Information
Manufacturer Olympus Sony
Model Olympus OM-D E-M10 II Sony Cyber-shot DSC-TX66
Class Entry-Level Mirrorless Ultracompact
Launched 2015-08-25 2012-02-28
Body design SLR-style mirrorless Ultracompact
Sensor Information
Processor Chip TruePic VII 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 16 megapixel 18 megapixel
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 4:3 and 16:9
Highest Possible resolution 4608 x 3456 4896 x 3672
Maximum native ISO 25600 12800
Minimum native ISO 200 80
RAW pictures
Minimum enhanced ISO 100 -
Autofocusing
Focus manually
Touch to focus
Continuous autofocus
Autofocus single
Tracking autofocus
Selective autofocus
Autofocus center weighted
Autofocus multi area
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
Number of focus points 81 -
Cross focus points - -
Lens
Lens mount Micro Four Thirds fixed lens
Lens focal range - 26-130mm (5.0x)
Max aperture - f/3.5-4.8
Macro focus distance - 1cm
Total lenses 107 -
Crop factor 2.1 5.8
Screen
Range of screen Tilting Fixed Type
Screen diagonal 3 inches 3.3 inches
Screen resolution 1,040 thousand dot 1,230 thousand dot
Selfie friendly
Liveview
Touch capability
Screen technology - XtraFine TruBlack OLED display
Viewfinder Information
Viewfinder type Electronic None
Viewfinder resolution 2,360 thousand dot -
Viewfinder coverage 100% -
Viewfinder magnification 0.62x -
Features
Min shutter speed 60s 30s
Max shutter speed 1/4000s 1/4000s
Continuous shutter speed 8.0 frames/s 10.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Custom white balance
Image stabilization
Built-in flash
Flash range 5.80 m (ISO 100) 3.10 m
Flash options Auto, redeye reduction, fill flash, flash off, 1st-curtain slow sync w/redeye, 1st-curtain slow sync, 2nd-curtain slow sync, manual Auto, On, Off, Slow Sync, Rear Slow Sync
External flash
AEB
White balance bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1920 x 1080 (60p/30p/24p), 1280 x 720 (60p/30p/24p), 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 format H.264, Motion JPEG MPEG-4, AVCHD
Mic input
Headphone input
Connectivity
Wireless Built-In None
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 390g (0.86 lbs) 109g (0.24 lbs)
Dimensions 120 x 83 x 47mm (4.7" x 3.3" x 1.9") 93 x 54 x 13mm (3.7" x 2.1" x 0.5")
DXO scores
DXO Overall score 73 not tested
DXO Color Depth score 23.1 not tested
DXO Dynamic range score 12.5 not tested
DXO Low light score 842 not tested
Other
Battery life 320 shots 250 shots
Form of battery Battery Pack Battery Pack
Battery model BLS-50 NP-BN
Self timer Yes (12 sec., 2 sec, custom) Yes (2 or 10 sec, Portrait 1/2)
Time lapse feature
Storage media SD/SDHC/SDXC Memory Stick Duo/Pro Duo/Pro-HG Duo, microSD/microSDHC
Storage slots 1 1
Launch pricing $499 $350