Olympus E-M1 III vs Sony A58
Portability
67 Imaging
62 Features
96 Overall
75
67 Imaging
62 Features
96 Overall
75
Portability
68 Imaging
62 Features
72 Overall
66
68 Imaging
62 Features
72 Overall
66
Olympus E-M1 III vs Sony A58 Key Specs
Olympus E-M1 III
(Full Review)
(Full Review)
- 20MP - Four Thirds Sensor
- 3" Fully Articulated Display
- ISO 200 - 25600
- Sensor based 5-axis Image Stabilization
- No Anti-Alias Filter
- 1/8000s Maximum Shutter
- 4096 x 2160 video
- Micro Four Thirds Mount
- 580g - 134 x 91 x 69mm
- Announced February 2020
- Succeeded the Olympus E-M1 II
Sony A58
(Full Review)
(Full Review)
- 20MP - APS-C Sensor
- 2.7" Tilting Display
- ISO 100 - 16000 (Increase to 25600)
- Sensor based Image Stabilization
- 1920 x 1080 video
- Sony/Minolta Alpha Mount
- 492g - 129 x 95 x 78mm
- Launched November 2013
- Older Model is Sony A57
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Lets look a little more closely at the Olympus E-M1 III vs Sony A58, one being a Pro Mirrorless and the other is a Entry-Level DSLR by competitors Olympus and Sony. The image resolution of the E-M1 III (20MP) and the A58 (20MP) is very well matched but the E-M1 III (Four Thirds) and A58 (APS-C) use different sensor measurements.
Japan-exclusive Leica Leitz Phone 3 features big sensor and new modesThe E-M1 III was revealed 6 years later than the A58 and that is quite a big gap as far as tech is concerned. The two cameras come with different body type with the Olympus E-M1 III being a SLR-style mirrorless camera and the Sony A58 being a Compact SLR camera.
Before going through a comprehensive comparison, below is a brief synopsis of how the E-M1 III matches up versus the A58 for portability, imaging, features and an overall rating.
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Following is a sample of the gallery pics for Olympus OM-D E-M1 Mark III and Sony SLT-A58. The full galleries are provided at Olympus E-M1 III Gallery and Sony A58 Gallery.
Reasons to pick Olympus E-M1 III over the Sony A58
| E-M1 III | A58 | |||
|---|---|---|---|---|
| Launched | February 2020 |  | November 2013 | Fresher by 76 months |
| Display type | Fully Articulated |  | Tilting | Fully Articulating display |
| Display dimension | 3" |  | 2.7" | Larger display (+0.3") |
| Display resolution | 1037k |  | 460k | Clearer display (+577k dot) |
| Selfie screen |  | Easy selfies | ||
| Touch friendly display |  | Easily navigate |
Reasons to pick Sony A58 over the Olympus E-M1 III
| A58 | E-M1 III |
|---|
Common features in the Olympus E-M1 III and Sony A58
| E-M1 III | A58 | |||
|---|---|---|---|---|
| Manual focus |  | Dial precise focus |
Olympus E-M1 III vs Sony A58 Physical Comparison
If you're aiming to carry your camera often, you should consider its weight and dimensions. The Olympus E-M1 III enjoys outside measurements of 134mm x 91mm x 69mm (5.3" x 3.6" x 2.7") along with a weight of 580 grams (1.28 lbs) while the Sony A58 has dimensions of 129mm x 95mm x 78mm (5.1" x 3.7" x 3.1") accompanied by a weight of 492 grams (1.08 lbs).
See the Olympus E-M1 III vs Sony A58 in the all new Camera and Lens Size Comparison Tool.
Take into account, the weight of an Interchangeable Lens Camera will differ dependant on the lens you are working with at the time. Below is the front view measurements comparison of the E-M1 III against the A58.
Factoring in size and weight, the portability rating of the E-M1 III and A58 is 67 and 68 respectively.
Olympus E-M1 III vs Sony A58 Sensor Comparison
Generally, it is hard to imagine the gap between sensor sizing merely by checking specs. The photograph below should give you a much better sense of the sensor measurements in the E-M1 III and A58.
As you can plainly see, the two cameras posses the exact same resolution but different sensor sizing. The E-M1 III has the tinier sensor which should make achieving bokeh more difficult. The newer E-M1 III should have an edge with regard to sensor tech.
Olympus E-M1 III vs Sony A58 Screen and ViewFinder
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Portrait Comparison
Olympus E-M1 III as a Portrait photography camera
Sony A58 as a Portrait photography camera
you can focus manually
MP count good (20MP)
nice sensor size (Four Thirds)
offers face detect focus
delivers RAW files
manual focus
megapixel count good (20MP)
sensor size is nice (APS-C)
includes face detection autofocus
saves RAW formats
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Olympus E-M1 III Street photography factors
Sony A58 Street photography factors
screen can move to multiple angles
built in image stabilization (Sensor based 5-axis)
nice sensor size (Four Thirds)
delivers RAW files
provides focus by touch
weather proofing
good ISO range (25,600)
screen tilts
built in image stabilization (Sensor based)
sensor size is nice (APS-C)
saves RAW formats
Photography GlossarySports Comparison
Sports photography with Olympus E-M1 III
Sports photography with Sony A58
great max shutter speed (1/8,000 seconds)
quiet shutter (1/32,000 seconds)
fast shooting (60.0 frames per second)
built in image stabilization (Sensor based 5-axis)
MP count good (20 megapixels)
nice sensor size (Four Thirds)
offers tracking focus
weather proofing
comes with phase detect auto focus
built in image stabilization (Sensor based)
megapixel count good (20 megapixels)
sensor size is nice (APS-C)
includes tracking autofocus
better than average battery (690 shots)
has phase detect autofocus
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Olympus E-M1 III as a Travel photography camera
Sony A58 as a Travel photography camera
weather proofing
supports bluetooth
provides focus by touch
MP count good (20MP)
screen is selfie friendly
better than average battery (690 CIPA)
megapixel count good (20 megapixels)
has built in flash
no Timelapse mode
display is not selfie friendly
President Biden pushes bill mandating TikTok sale or banLandscape Comparison
Landscape photography with Olympus E-M1 III
Landscape photography with Sony A58
you can focus manually
switch lenses (Micro Four Thirds mount)
screen size is good (3 inches)
built in image stabilization (Sensor based 5-axis)
MP count good (20MP)
nice sensor size (Four Thirds)
doesnt have anti-alias filter
good ISO range (25,600)
delivers RAW files
weather proofing
has dual storage slots
manual focus
switch lenses (Sony/Minolta Alpha mount)
built in image stabilization (Sensor based)
megapixel count good (20MP)
sensor size is nice (APS-C)
saves RAW formats
better than average battery (690 shots)
tiny screen (2.7")
no Timelapse mode
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Vlogging with Olympus E-M1 III
Vlogging with Sony A58
screen is selfie friendly
screen is touchscreen
built in image stabilization (Sensor based 5-axis)
offers face detect focus
great video quality (4096 x 2160 pxls)
does have mic jack
built in image stabilization (Sensor based)
includes face detection autofocus
high res video (1920 x 1080 pixels)
has external microphone port
display is not selfie friendly
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Olympus E-M1 III vs Sony A58 Specifications
| Olympus OM-D E-M1 Mark III | Sony SLT-A58 | |
|---|---|---|
| General Information | ||
| Brand | Olympus | Sony |
| Model type | Olympus OM-D E-M1 Mark III | Sony SLT-A58 |
| Type | Pro Mirrorless | Entry-Level DSLR |
| Announced | 2020-02-11 | 2013-11-27 |
| Body design | SLR-style mirrorless | Compact SLR |
| Sensor Information | ||
| Powered by | TruePic IX | - |
| Sensor type | CMOS | CMOS |
| Sensor size | Four Thirds | APS-C |
| Sensor measurements | 17.4 x 13mm | 23.2 x 15.4mm |
| Sensor surface area | 226.2mm² | 357.3mm² |
| Sensor resolution | 20MP | 20MP |
| Anti alias filter | ||
| Aspect ratio | 4:3 | - |
| Highest resolution | 5184 x 3888 | 5456 x 3632 |
| Highest native ISO | 25600 | 16000 |
| Highest boosted ISO | - | 25600 |
| Lowest native ISO | 200 | 100 |
| RAW pictures | ||
| Lowest boosted ISO | 64 | - |
| Autofocusing | ||
| Manual focusing | ||
| Touch focus | ||
| Autofocus continuous | ||
| Autofocus single | ||
| Tracking autofocus | ||
| Selective autofocus | ||
| Autofocus center weighted | ||
| Multi area autofocus | ||
| Autofocus live view | ||
| Face detect autofocus | ||
| Contract detect autofocus | ||
| Phase detect autofocus | ||
| Total focus points | 121 | 15 |
| Cross type focus points | 121 | 3 |
| Lens | ||
| Lens support | Micro Four Thirds | Sony/Minolta Alpha |
| Number of lenses | 107 | 143 |
| Crop factor | 2.1 | 1.6 |
| Screen | ||
| Display type | Fully Articulated | Tilting |
| Display diagonal | 3 inches | 2.7 inches |
| Display resolution | 1,037k dot | 460k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch function | ||
| Viewfinder Information | ||
| Viewfinder | Electronic | Electronic |
| Viewfinder resolution | 2,360k dot | 1,440k dot |
| Viewfinder coverage | 100 percent | 100 percent |
| Viewfinder magnification | 0.74x | 0.65x |
| Features | ||
| Slowest shutter speed | 60s | 30s |
| Maximum shutter speed | 1/8000s | 1/4000s |
| Maximum quiet shutter speed | 1/32000s | - |
| Continuous shooting speed | 60.0 frames/s | 8.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | Yes |
| Custom white balance | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash distance | no built-in flash | 10.00 m (@ ISO 100) |
| Flash modes | Redeye, Fill-in, Flash Off, Red-eye Slow sync.(1st curtain), Slow sync.(1st curtain), Slow sync.(2nd curtain), Manual | - |
| Hot shoe | ||
| AEB | ||
| White balance bracketing | ||
| Maximum flash sync | 1/250s | 1/160s |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Supported video resolutions | 4096 x 2160 @ 24p / 237 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 30p / 102 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 25p / 102 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 23.98p / 102 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 60p, MOV, H.264, Linear PCM1920 x 1080 @ 50p, MOV, H.264, Linear PCM1920 x 1080 @ 30p, MOV, H.264, Linear PCM1920 x 1080 @ 25p, MOV, H.264, Linear PCM1920 x 1080 @ 23.98p, MOV, H.264, Linear PCM | 1920 x 1080 |
| Highest video resolution | 4096x2160 | 1920x1080 |
| Video data format | MPEG-4, H.264 | MPEG-4, AVCHD, H.264 |
| Microphone jack | ||
| Headphone jack | ||
| Connectivity | ||
| Wireless | Built-In | Eye-Fi Connected |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 3.1 Gen 1 (5 GBit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environment seal | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 580 grams (1.28 lbs) | 492 grams (1.08 lbs) |
| Dimensions | 134 x 91 x 69mm (5.3" x 3.6" x 2.7") | 129 x 95 x 78mm (5.1" x 3.7" x 3.1") |
| DXO scores | ||
| DXO All around rating | not tested | 74 |
| DXO Color Depth rating | not tested | 23.3 |
| DXO Dynamic range rating | not tested | 12.5 |
| DXO Low light rating | not tested | 753 |
| Other | ||
| Battery life | 420 photographs | 690 photographs |
| Battery form | Battery Pack | Battery Pack |
| Battery ID | BLH-1 | NP-FM500H |
| Self timer | Yes (2 or 12 secs, custom) | - |
| Time lapse recording | ||
| Storage media | Dual SD/SDHC/SDXC slots (UHS-II on first slot) | SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo |
| Storage slots | Two | 1 |
| Cost at launch | $1,800 | $645 |