Olympus E-M10 II vs Sony TX66
82 Imaging
53 Features
77 Overall
62


97 Imaging
41 Features
51 Overall
45
Olympus E-M10 II vs Sony TX66 Key Specs
(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
(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

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.

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.

Olympus E-M10 II vs Sony TX66 Gallery
Below is a preview of the gallery images for Olympus OM-D E-M10 II and Sony Cyber-shot DSC-TX66. The whole galleries are available at Olympus E-M10 II Gallery and Sony TX66 Gallery.
Reasons to pick Olympus E-M10 II over the Sony TX66
E-M10 II | TX66 | |||
---|---|---|---|---|
Launched | August 2015 | ![]() | February 2012 | Newer by 43 months |
Screen type | Tilting | ![]() | Fixed | Tilting screen |
Reasons to pick Sony TX66 over the Olympus E-M10 II
TX66 | E-M10 II | |||
---|---|---|---|---|
Screen dimension | 3.3" | ![]() | 3" | Bigger screen (+0.3") |
Screen resolution | 1230k | ![]() | 1040k | Clearer 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.
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.

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 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 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Olympus E-M10 II vs Sony TX66 Specifications
Olympus OM-D E-M10 II | Sony 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 |