Olympus E-M5 III vs Sony TX55
80 Imaging
61 Features
88 Overall
71
97 Imaging
38 Features
46 Overall
41
Olympus E-M5 III vs Sony TX55 Key Specs
(Full Review)
- 20MP - Four Thirds Sensor
- 3" Fully Articulated Screen
- ISO 200 - 25600
- Sensor based 5-axis Image Stabilization
- 1/8000s Max Shutter
- 4096 x 2160 video
- Micro Four Thirds Mount
- 414g - 125 x 85 x 50mm
- Introduced October 2019
- Replaced the Olympus E-M5 II
- Later Model is OM System OM-5
(Full Review)
- 16MP - 1/2.3" Sensor
- 3.3" Fixed Display
- ISO 100 - 3200
- Optical Image Stabilization
- 1920 x 1080 video
- 26-130mm (F3.5-4.8) lens
- 109g - 93 x 54 x 13mm
- Launched July 2011
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Lets look a little more in depth at the Olympus E-M5 III and Sony TX55, former is a Advanced Mirrorless while the other is a Ultracompact by competitors Olympus and Sony. There is a substantial difference among the image resolutions of the E-M5 III (20MP) and TX55 (16MP) and the E-M5 III (Four Thirds) and TX55 (1/2.3") posses totally different sensor measurements.
Samsung Releases Faster Versions of EVO MicroSD CardsThe E-M5 III was brought out 8 years after the TX55 which is a fairly big difference as far as camera tech is concerned. The two cameras have different body design with the Olympus E-M5 III being a SLR-style mirrorless camera and the Sony TX55 being a Ultracompact camera.
Before delving into a complete comparison, here is a concise introduction of how the E-M5 III scores versus the TX55 with regards to portability, imaging, features and an overall score.
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Following is a sample of the gallery pictures for Olympus OM-D E-M5 III & Sony Cyber-shot DSC-TX55. The entire galleries are provided at Olympus E-M5 III Gallery & Sony TX55 Gallery.
Reasons to pick Olympus E-M5 III over the Sony TX55
| E-M5 III | TX55 | |||
|---|---|---|---|---|
| Launched | October 2019 | July 2011 | More modern by 101 months | |
| Display type | Fully Articulated | Fixed | Fully Articulating display | |
| Selfie screen | Take selfies |
Reasons to pick Sony TX55 over the Olympus E-M5 III
| TX55 | E-M5 III | |||
|---|---|---|---|---|
| Display dimensions | 3.3" | 3" | Larger display (+0.3") | |
| Display resolution | 1230k | 1040k | Sharper display (+190k dot) |
Common features in the Olympus E-M5 III and Sony TX55
| E-M5 III | TX55 | |||
|---|---|---|---|---|
| Manual focus | More accurate focusing | |||
| Touch friendly display | Easily navigate |
Olympus E-M5 III vs Sony TX55 Physical Comparison
If you're going to carry around your camera often, you'll need to take into account its weight and measurements. The Olympus E-M5 III has outer measurements of 125mm x 85mm x 50mm (4.9" x 3.3" x 2.0") having a weight of 414 grams (0.91 lbs) while the Sony TX55 has proportions of 93mm x 54mm x 13mm (3.7" x 2.1" x 0.5") and a weight of 109 grams (0.24 lbs).
Check the Olympus E-M5 III and Sony TX55 in our completely new Camera & Lens Size Comparison Tool.
Take into account, the weight of an ILC will change dependant on the lens you are employing during that time. Following is a front view scale comparison of the E-M5 III and the TX55.

Considering size and weight, the portability score of the E-M5 III and TX55 is 80 and 97 respectively.
Olympus E-M5 III vs Sony TX55 Sensor Comparison
In many cases, it is hard to envision the difference in sensor sizes simply by checking out a spec sheet. The picture here will provide you a more clear sense of the sensor sizing in the E-M5 III and TX55.
Clearly, both of those cameras provide different megapixel count and different sensor sizes. The E-M5 III because of its larger sensor will make shooting bokeh simpler and the Olympus E-M5 III will produce extra detail having its extra 4MP. Greater resolution will enable you to crop pics more aggressively. The more recent E-M5 III will have a benefit in sensor innovation.
Olympus E-M5 III vs Sony TX55 Screen and ViewFinder
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Olympus E-M5 III vs Sony TX55 Specifications
| Olympus OM-D E-M5 III | Sony Cyber-shot DSC-TX55 | |
|---|---|---|
| General Information | ||
| Company | Olympus | Sony |
| Model type | Olympus OM-D E-M5 III | Sony Cyber-shot DSC-TX55 |
| Class | Advanced Mirrorless | Ultracompact |
| Introduced | 2019-10-17 | 2011-07-24 |
| Body design | SLR-style mirrorless | Ultracompact |
| Sensor Information | ||
| Powered by | TruePic VIII | BIONZ |
| Sensor type | MOS | BSI-CMOS |
| Sensor size | Four Thirds | 1/2.3" |
| Sensor dimensions | 17.4 x 13mm | 6.17 x 4.55mm |
| Sensor surface area | 226.2mm² | 28.1mm² |
| Sensor resolution | 20 megapixel | 16 megapixel |
| Anti alias filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 4:3 and 16:9 |
| Full resolution | 5184 x 3888 | 4608 x 3456 |
| Max native ISO | 25600 | 3200 |
| Min native ISO | 200 | 100 |
| RAW support | ||
| Min boosted ISO | 64 | - |
| Autofocusing | ||
| Manual focusing | ||
| Autofocus touch | ||
| Continuous autofocus | ||
| Single autofocus | ||
| Autofocus tracking | ||
| Autofocus selectice | ||
| Autofocus center weighted | ||
| Autofocus multi area | ||
| Live view autofocus | ||
| Face detection autofocus | ||
| Contract detection autofocus | ||
| Phase detection autofocus | ||
| Total focus points | 121 | 9 |
| Lens | ||
| Lens mount type | Micro Four Thirds | fixed lens |
| Lens zoom range | - | 26-130mm (5.0x) |
| Highest aperture | - | f/3.5-4.8 |
| Macro focusing distance | - | 3cm |
| Number of lenses | 107 | - |
| Focal length multiplier | 2.1 | 5.8 |
| Screen | ||
| Range of screen | Fully Articulated | Fixed Type |
| Screen diagonal | 3 inches | 3.3 inches |
| Screen resolution | 1,040 thousand dot | 1,230 thousand dot |
| Selfie friendly | ||
| Liveview | ||
| Touch function | ||
| Screen technology | - | XtraFine OLED display |
| Viewfinder Information | ||
| Viewfinder | Electronic | None |
| Viewfinder resolution | 2,360 thousand dot | - |
| Viewfinder coverage | 100% | - |
| Viewfinder magnification | 0.68x | - |
| Features | ||
| Slowest shutter speed | 60 seconds | 30 seconds |
| Maximum shutter speed | 1/8000 seconds | 1/1600 seconds |
| Maximum silent shutter speed | 1/32000 seconds | - |
| Continuous shooting speed | 30.0 frames per sec | 10.0 frames per sec |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | - |
| Change white balance | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash distance | no built-in flash | 3.70 m |
| Flash options | Auto, redeye, fill, off, redeye slow sync, slow sync, 2nd-curtain slow sync, manual | Auto, On, Off, Slow Sync |
| External flash | ||
| AEB | ||
| WB bracketing | ||
| Maximum flash sync | 1/250 seconds | - |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Supported video resolutions | 4096 x 2160 @ 24p / 237 Mbps, MOV, H.264, Linear PCM | 1920 x 1080 (60fps), 1440 x 1080 (30fps), 1280 x 720 (30fps), 640 x 480 (30fps) |
| Max video resolution | 4096x2160 | 1920x1080 |
| Video data format | MPEG-4, H.264 | MPEG-4, AVCHD |
| Mic jack | ||
| Headphone jack | ||
| 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 | 414g (0.91 lbs) | 109g (0.24 lbs) |
| Physical dimensions | 125 x 85 x 50mm (4.9" x 3.3" x 2.0") | 93 x 54 x 13mm (3.7" x 2.1" x 0.5") |
| DXO scores | ||
| DXO All around rating | not tested | not tested |
| DXO Color Depth rating | not tested | not tested |
| DXO Dynamic range rating | not tested | not tested |
| DXO Low light rating | not tested | not tested |
| Other | ||
| Battery life | 310 images | 250 images |
| Battery form | 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 | ||
| Storage media | SD/SDHC/SDXC (UHS-II supported) | microSD/SDHC, Memory Stick Micro |
| Storage slots | Single | Single |
| Launch cost | $1,199 | $350 |