Olympus E-M5 III vs Sony RX100 IV
Portability
80 Imaging
62 Features
88 Overall
72
80 Imaging
62 Features
88 Overall
72
Portability
89 Imaging
52 Features
79 Overall
62
89 Imaging
52 Features
79 Overall
62
Olympus E-M5 III vs Sony RX100 IV Key Specs
Olympus E-M5 III
(Full Review)
(Full Review)
- 20MP - Four Thirds Sensor
- 3" Fully Articulated Screen
- ISO 200 - 25600
- Sensor based 5-axis Image Stabilization
- 1/8000s Maximum Shutter
- 4096 x 2160 video
- Micro Four Thirds Mount
- 414g - 125 x 85 x 50mm
- Revealed October 2019
- Replaced the Olympus E-M5 II
- Renewed by OM System OM-5
Sony RX100 IV
(Full Review)
(Full Review)
- 20MP - 1" Sensor
- 3" Tilting Screen
- ISO 125 - 12800 (Bump to 25600)
- Optical Image Stabilization
- 3840 x 2160 video
- 24-70mm (F1.8-2.8) lens
- 298g - 102 x 58 x 41mm
- Announced June 2015
- Old Model is Sony RX100 III
- Successor is Sony RX100 V
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Below, we will be looking at the Olympus E-M5 III vs Sony RX100 IV, one is a Advanced Mirrorless and the latter is a Large Sensor Compact by competitors Olympus and Sony. The resolution of the E-M5 III (20MP) and the RX100 IV (20MP) is relatively well matched but the E-M5 III (Four Thirds) and RX100 IV (1") enjoy different sensor size.
Apple Innovates by Creating Next-Level Optical Stabilization for iPhoneThe E-M5 III was introduced 4 years after the RX100 IV which is quite a significant gap as far as tech is concerned. Each of the cameras come with different body type with the Olympus E-M5 III being a SLR-style mirrorless camera and the Sony RX100 IV being a Large Sensor Compact camera.
Before getting through a in-depth comparison, below is a quick summation of how the E-M5 III grades vs the RX100 IV when considering portability, imaging, features and an overall score.
Photography Glossary Olympus E-M5 III vs Sony RX100 IV Gallery
The following is a preview of the gallery photos for Olympus OM-D E-M5 III and Sony Cyber-shot DSC-RX100 IV. The whole galleries are provided at Olympus E-M5 III Gallery and Sony RX100 IV Gallery.
Reasons to pick Olympus E-M5 III over the Sony RX100 IV
| E-M5 III | RX100 IV | |||
|---|---|---|---|---|
| Announced | October 2019 |  | June 2015 | More modern by 53 months |
| Screen type | Fully Articulated |  | Tilting | Fully Articulating screen |
| Touch friendly screen |  | Quickly navigate |
Reasons to pick Sony RX100 IV over the Olympus E-M5 III
| RX100 IV | E-M5 III | |||
|---|---|---|---|---|
| Screen resolution | 1229k |  | 1040k | Sharper screen (+189k dot) |
Common features in the Olympus E-M5 III and Sony RX100 IV
| E-M5 III | RX100 IV | |||
|---|---|---|---|---|
| Manually focus |  | More exact focus | ||
| Screen dimension | 3" |  | 3" | Identical screen size |
| Selfie screen |  | Both good for selfies |
Olympus E-M5 III vs Sony RX100 IV Physical Comparison
When you are planning to carry around your camera regularly, you will have to consider its weight and dimensions. The Olympus E-M5 III has got outside dimensions of 125mm x 85mm x 50mm (4.9" x 3.3" x 2.0") and a weight of 414 grams (0.91 lbs) and the Sony RX100 IV has dimensions of 102mm x 58mm x 41mm (4.0" x 2.3" x 1.6") having a weight of 298 grams (0.66 lbs).
Examine the Olympus E-M5 III vs Sony RX100 IV in the latest Camera and Lens Size Comparison Tool.
Take into account, the weight of an Interchangeable Lens Camera will vary dependant on the lens you are utilizing at that moment. The following is the front view measurements comparison of the E-M5 III against the RX100 IV.
Considering size and weight, the portability rating of the E-M5 III and RX100 IV is 80 and 89 respectively.
Olympus E-M5 III vs Sony RX100 IV Sensor Comparison
Often, it is hard to picture the contrast between sensor sizes merely by reading through a spec sheet. The picture here might provide you a clearer sense of the sensor dimensions in the E-M5 III and RX100 IV.
Clearly, each of the cameras posses the exact same MP albeit different sensor sizes. The E-M5 III features the bigger sensor which is going to make obtaining shallower DOF easier. The more recent E-M5 III should have a benefit in sensor innovation.
Olympus E-M5 III vs Sony RX100 IV Screen and ViewFinder
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Portrait Comparison
Olympus E-M5 III as a Portrait photography camera
Sony RX100 IV as a Portrait photography camera
you can focus manually
MP count good (20 megapixels)
good sensor size (Four Thirds)
supports face detect focusing
saves RAW formats
you can focus manually
high flash sync speed (1/2,000 seconds)
decent sensor resolution (20 megapixels)
good sensor size (1")
comes with face detection focus
saves RAW files
cannot use external flash
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Olympus E-M5 III Street photography factors
Sony RX100 IV Street photography factors
fully articulated screen
has image stabilization (Sensor based 5-axis)
good sensor size (Four Thirds)
saves RAW formats
has focus by touch
environment sealing
good high ISO (25,600)
screen tilts
has image stabilization (Optical)
good sensor size (1")
saves RAW files
lighter than others in class (298 grams)
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Olympus E-M5 III Sports photography advice
Sony RX100 IV Sports photography advice
max shutter speed is good (1/8,000s)
quiet shutter (1/32,000s)
high fps (30.0 frames per second)
has image stabilization (Sensor based 5-axis)
MP count good (20 megapixels)
good sensor size (Four Thirds)
supports tracking focus
environment sealing
has phase detect AF
bad battery (310 shots)
silent shutter (1/32,000 seconds)
high fps (16.0 frames/s)
has image stabilization (Optical)
decent sensor resolution (20MP)
good sensor size (1")
comes with tracking autofocus
does not have phase detect auto focus
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Olympus E-M5 III Travel photography info
Sony RX100 IV Travel photography info
environment sealing
has bluetooth
has focus by touch
MP count good (20 megapixels)
display is selfie friendly
bad battery (310 CIPA)
lighter than others in class (298g)
decent sensor resolution (20MP)
built-in flash
selfie friendly display
rather wide (24mm)
fast maximum aperture (f1.8)
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Landscape photography with Olympus E-M5 III
Landscape photography with Sony RX100 IV
you can focus manually
switch lenses (Micro Four Thirds mount)
screen size is good (3")
has image stabilization (Sensor based 5-axis)
MP count good (20MP)
good sensor size (Four Thirds)
good high ISO (25,600)
saves RAW formats
environment sealing
bad battery (310 per charge)
you can focus manually
rather wide (24mm)
fast maximum aperture (f1.8)
decent sized screen (3 inches)
has image stabilization (Optical)
decent sensor resolution (20MP)
good sensor size (1")
saves RAW files
lens is fixed (fixed lens mount)
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Olympus E-M5 III Vlogging advice
Sony RX100 IV Vlogging advice
display is selfie friendly
screen is touchscreen
has image stabilization (Sensor based 5-axis)
supports face detect focusing
high res video (4096 x 2160 resolution)
has mic jack
rather wide (24mm)
fast maximum aperture (f1.8)
selfie friendly display
has image stabilization (Optical)
comes with face detection focus
high video quality (3840 x 2160 pxls)
lighter than others in class (298g)
no external mic socket
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Olympus E-M5 III vs Sony RX100 IV Specifications
| Olympus OM-D E-M5 III | Sony Cyber-shot DSC-RX100 IV | |
|---|---|---|
| General Information | ||
| Brand | Olympus | Sony |
| Model | Olympus OM-D E-M5 III | Sony Cyber-shot DSC-RX100 IV |
| Category | Advanced Mirrorless | Large Sensor Compact |
| Revealed | 2019-10-17 | 2015-06-10 |
| Physical type | SLR-style mirrorless | Large Sensor Compact |
| Sensor Information | ||
| Powered by | TruePic VIII | Bionz X |
| Sensor type | MOS | BSI-CMOS |
| Sensor size | Four Thirds | 1" |
| Sensor dimensions | 17.4 x 13mm | 13.2 x 8.8mm |
| Sensor surface area | 226.2mm² | 116.2mm² |
| Sensor resolution | 20MP | 20MP |
| Anti aliasing filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 1:1, 4:3, 3:2 and 16:9 |
| Maximum resolution | 5184 x 3888 | 5472 x 3648 |
| Maximum native ISO | 25600 | 12800 |
| Maximum boosted ISO | - | 25600 |
| Minimum native ISO | 200 | 125 |
| RAW images | ||
| Minimum boosted ISO | 64 | 80 |
| Autofocusing | ||
| Focus manually | ||
| Autofocus touch | ||
| Continuous autofocus | ||
| Single autofocus | ||
| 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 | 121 | 25 |
| Lens | ||
| Lens mounting type | Micro Four Thirds | fixed lens |
| Lens focal range | - | 24-70mm (2.9x) |
| Highest aperture | - | f/1.8-2.8 |
| Macro focus distance | - | 5cm |
| Number of lenses | 107 | - |
| Focal length multiplier | 2.1 | 2.7 |
| Screen | ||
| Type of screen | Fully Articulated | Tilting |
| Screen diagonal | 3" | 3" |
| Screen resolution | 1,040k dots | 1,229k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch display | ||
| Viewfinder Information | ||
| Viewfinder type | Electronic | Electronic |
| Viewfinder resolution | 2,360k dots | 2,359k dots |
| Viewfinder coverage | 100 percent | 100 percent |
| Viewfinder magnification | 0.68x | 0.59x |
| Features | ||
| Slowest shutter speed | 60 seconds | 30 seconds |
| Maximum shutter speed | 1/8000 seconds | 1/2000 seconds |
| Maximum silent shutter speed | 1/32000 seconds | 1/32000 seconds |
| Continuous shooting rate | 30.0fps | 16.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | Yes | Yes |
| Custom white balance | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash range | no built-in flash | - |
| Flash modes | Auto, redeye, fill, off, redeye slow sync, slow sync, 2nd-curtain slow sync, manual | - |
| Hot shoe | ||
| AE bracketing | ||
| White balance bracketing | ||
| Maximum flash synchronize | 1/250 seconds | 1/2000 seconds |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Video resolutions | 4096 x 2160 @ 24p / 237 Mbps, MOV, H.264, Linear PCM | 3840 x 2160 (30p, 25p, 24p), 1920 x 1080 (60p/60i/24p), 1280 x 720 (60p/30p/24p/120p), 1440 x 1080 (30 fps), 640 x 480 (30 fps) |
| Maximum video resolution | 4096x2160 | 3840x2160 |
| Video data format | MPEG-4, H.264 | MPEG-4, AVCHD, XAVC S |
| Mic port | ||
| Headphone port | ||
| Connectivity | ||
| Wireless | Built-In | Built-In |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environmental sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 414 grams (0.91 pounds) | 298 grams (0.66 pounds) |
| Dimensions | 125 x 85 x 50mm (4.9" x 3.3" x 2.0") | 102 x 58 x 41mm (4.0" x 2.3" x 1.6") |
| DXO scores | ||
| DXO All around score | not tested | 70 |
| DXO Color Depth score | not tested | 22.9 |
| DXO Dynamic range score | not tested | 12.6 |
| DXO Low light score | not tested | 562 |
| Other | ||
| Battery life | 310 photos | 280 photos |
| Battery type | Battery Pack | Battery Pack |
| Battery model | BLN-1 | NP-BX1 |
| Self timer | Yes (2 or 10 secs, custom) | Yes |
| Time lapse feature | With downloadable app | |
| Type of storage | SD/SDHC/SDXC (UHS-II supported) | SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo |
| Card slots | One | One |
| Price at launch | $1,199 | $898 |