Olympus E-M5 III vs Panasonic GX8
Portability
80 Imaging
61 Features
88 Overall
71
80 Imaging
61 Features
88 Overall
71
Portability
74 Imaging
58 Features
84 Overall
68
74 Imaging
58 Features
84 Overall
68
Olympus E-M5 III vs Panasonic GX8 Key Specs
Olympus E-M5 III
(Full Review)
(Full Review)
- 20MP - Four Thirds Sensor
- 3" Fully Articulated Display
- 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
- Announced October 2019
- Earlier Model is Olympus E-M5 II
- Newer Model is OM System OM-5
Panasonic GX8
(Full Review)
(Full Review)
- 20MP - Four Thirds Sensor
- 3" Fully Articulated Screen
- ISO 200 - 25600
- Sensor based Image Stabilization
- 1/8000s Maximum Shutter
- 3840 x 2160 video
- Micro Four Thirds Mount
- 487g - 133 x 78 x 63mm
- Revealed July 2015
- Superseded the Panasonic GX7
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Its time to take a closer look at the Olympus E-M5 III versus Panasonic GX8, both Advanced Mirrorless digital cameras by companies Olympus and Panasonic. The resolution of the E-M5 III (20MP) and the GX8 (20MP) is relatively similar and both cameras posses the identical sensor size (Four Thirds).
Samsung Releases Faster Versions of EVO MicroSD CardsThe E-M5 III was brought out 4 years after the GX8 which is quite a significant difference as far as technology is concerned. Both the cameras feature different body design with the Olympus E-M5 III being a SLR-style mirrorless camera and the Panasonic GX8 being a Rangefinder-style mirrorless camera.
Before delving right into a more detailed comparison, here is a quick summation of how the E-M5 III grades against the GX8 when considering portability, imaging, features and an overall mark.
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This is a preview of the gallery photos for Olympus OM-D E-M5 III & Panasonic Lumix DMC-GX8. The entire galleries are provided at Olympus E-M5 III Gallery & Panasonic GX8 Gallery.
Reasons to pick Olympus E-M5 III over the Panasonic GX8
| E-M5 III | GX8 | |||
|---|---|---|---|---|
| Revealed | October 2019 |  | July 2015 | Newer by 52 months |
Reasons to pick Panasonic GX8 over the Olympus E-M5 III
| GX8 | E-M5 III |
|---|
Common features in the Olympus E-M5 III and Panasonic GX8
| E-M5 III | GX8 | |||
|---|---|---|---|---|
| Manually focus |  | More precise focusing | ||
| Screen type | Fully Articulated |  | Fully Articulated | Fully Articulated screen |
| Screen size | 3" |  | 3" | Same screen size |
| Screen resolution | 1040k |  | 1040k | Equal screen resolution |
| Selfie screen |  | Both are selfie friendly | ||
| Touch friendly screen |  | Quickly navigate |
Olympus E-M5 III vs Panasonic GX8 Physical Comparison
In case you're looking to travel with your camera frequently, you'll need to take into account its weight and proportions. The Olympus E-M5 III enjoys physical dimensions of 125mm x 85mm x 50mm (4.9" x 3.3" x 2.0") accompanied by a weight of 414 grams (0.91 lbs) whilst the Panasonic GX8 has measurements of 133mm x 78mm x 63mm (5.2" x 3.1" x 2.5") with a weight of 487 grams (1.07 lbs).
Check the Olympus E-M5 III versus Panasonic GX8 in our completely new Camera & Lens Size Comparison Tool.
Always remember, the weight of an ILC will vary based on the lens you use at that moment. The following is a front view proportions comparison of the E-M5 III versus the GX8.
Taking into account dimensions and weight, the portability score of the E-M5 III and GX8 is 80 and 74 respectively.
Olympus E-M5 III vs Panasonic GX8 Sensor Comparison
Typically, its tough to envision the gap between sensor dimensions only by reading specs. The picture underneath should offer you a greater sense of the sensor sizes in the E-M5 III and GX8.
All in all, both cameras feature the identical sensor size and the same MP and you can expect similar quality of photos however you should always consider the launch date of the products into consideration. The more modern E-M5 III is going to have an edge in sensor innovation.
Olympus E-M5 III vs Panasonic GX8 Screen and ViewFinder
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Portrait Comparison
Portrait photography with Olympus E-M5 III
Portrait photography with Panasonic GX8
manual focus
megapixel count good (20 megapixels)
sensor size is good (Four Thirds)
provides face detect focusing
supports RAW files
focusing manually
good megapixels (20MP)
sensor size is decent (Four Thirds)
offers face detect focusing
saves RAW formats
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Olympus E-M5 III Street photography features
Panasonic GX8 Street photography features
screen articulates fully
image stabilization (Sensor based 5-axis)
sensor size is good (Four Thirds)
supports RAW files
features focus by touch
weather proofing
very good high ISO (25,600)
screen articulates fully
has image stabilization (Sensor based)
sensor size is decent (Four Thirds)
saves RAW formats
supports touch to focus
weather proofing
very good ISO range (25,600)
Photography GlossarySports Comparison
Sports photography with Olympus E-M5 III
Sports photography with Panasonic GX8
great max shutter speed (1/8,000s)
quiet shutter (1/32,000s)
high frames per second (30.0 frames per second)
image stabilization (Sensor based 5-axis)
megapixel count good (20MP)
sensor size is good (Four Thirds)
provides tracking focus
weather proofing
supports phase detect AF
terrible battery pack (310 CIPA)
maximum shutter speed is high (1/8,000 seconds)
quiet shooting (1/16,000 seconds)
has image stabilization (Sensor based)
good megapixels (20 megapixels)
sensor size is decent (Four Thirds)
offers tracking focus
weather proofing
not so great battery (330 per charge)
no phase detect AF
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Olympus E-M5 III as a Travel photography camera
Panasonic GX8 as a Travel photography camera
weather proofing
has bluetooth
features focus by touch
megapixel count good (20MP)
selfie friendly display
terrible battery pack (310 CIPA)
weather proofing
supports touch to focus
good megapixels (20MP)
display is selfie friendly
not so great battery (330 per charge)
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Olympus E-M5 III Landscape photography features
Panasonic GX8 Landscape photography features
manual focus
switch lenses (Micro Four Thirds mount)
nice screen size (3 inch)
image stabilization (Sensor based 5-axis)
megapixel count good (20 megapixels)
sensor size is good (Four Thirds)
very good high ISO (25,600)
supports RAW files
weather proofing
terrible battery pack (310 CIPA)
focusing manually
interchangeable lenses (Micro Four Thirds mount)
screen size is good (3")
has image stabilization (Sensor based)
good megapixels (20MP)
sensor size is decent (Four Thirds)
very good ISO range (25,600)
saves RAW formats
weather proofing
not so great battery (330 per charge)
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Vlogging with Olympus E-M5 III
Vlogging with Panasonic GX8
selfie friendly display
screen is touchscreen
image stabilization (Sensor based 5-axis)
provides face detect focusing
high quality video (4096 x 2160 resolution)
comes with microphone port
display is selfie friendly
touchscreen enabled
has image stabilization (Sensor based)
offers face detect focusing
video res high (3840 x 2160 pxls)
comes with mic port
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Olympus E-M5 III vs Panasonic GX8 Specifications
| Olympus OM-D E-M5 III | Panasonic Lumix DMC-GX8 | |
|---|---|---|
| General Information | ||
| Make | Olympus | Panasonic |
| Model type | Olympus OM-D E-M5 III | Panasonic Lumix DMC-GX8 |
| Category | Advanced Mirrorless | Advanced Mirrorless |
| Announced | 2019-10-17 | 2015-07-16 |
| Body design | SLR-style mirrorless | Rangefinder-style mirrorless |
| Sensor Information | ||
| Processor | TruePic VIII | Venus Engine |
| Sensor type | MOS | CMOS |
| Sensor size | Four Thirds | Four Thirds |
| Sensor dimensions | 17.4 x 13mm | 17.3 x 13mm |
| Sensor surface area | 226.2mm² | 224.9mm² |
| Sensor resolution | 20 megapixel | 20 megapixel |
| Anti alias filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 1:1, 4:3, 3:2 and 16:9 |
| Full resolution | 5184 x 3888 | 5184 x 3888 |
| Max native ISO | 25600 | 25600 |
| Minimum native ISO | 200 | 200 |
| RAW photos | ||
| Minimum boosted ISO | 64 | 100 |
| Autofocusing | ||
| Focus manually | ||
| Touch focus | ||
| Continuous autofocus | ||
| Single autofocus | ||
| Autofocus tracking | ||
| Autofocus selectice | ||
| Center weighted autofocus | ||
| Autofocus multi area | ||
| Live view autofocus | ||
| Face detect focus | ||
| Contract detect focus | ||
| Phase detect focus | ||
| Total focus points | 121 | 49 |
| Lens | ||
| Lens mount type | Micro Four Thirds | Micro Four Thirds |
| Available lenses | 107 | 107 |
| Crop factor | 2.1 | 2.1 |
| Screen | ||
| Range of display | Fully Articulated | Fully Articulated |
| Display diagonal | 3 inches | 3 inches |
| Resolution of display | 1,040 thousand dot | 1,040 thousand dot |
| Selfie friendly | ||
| Liveview | ||
| Touch operation | ||
| Viewfinder Information | ||
| Viewfinder | Electronic | Electronic |
| Viewfinder resolution | 2,360 thousand dot | 2,360 thousand dot |
| Viewfinder coverage | 100% | 100% |
| Viewfinder magnification | 0.68x | 0.77x |
| Features | ||
| Slowest shutter speed | 60 seconds | 60 seconds |
| Maximum shutter speed | 1/8000 seconds | 1/8000 seconds |
| Maximum quiet shutter speed | 1/32000 seconds | 1/16000 seconds |
| Continuous shooting speed | 30.0fps | 12.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | Yes |
| Set white balance | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash distance | no built-in flash | no built-in flash |
| Flash settings | Auto, redeye, fill, off, redeye slow sync, slow sync, 2nd-curtain slow sync, manual | Auto, auto w/redeye reduction, forced on, forced on w/redeye reduction, slow sync, slow sync w/redeye reduction, forced off |
| External flash | ||
| Auto exposure bracketing | ||
| WB bracketing | ||
| Maximum flash sync | 1/250 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, 24p), 1920 x 1080 (60p, 30p), 1280 x 720 (60p, 30p), 1280 x 720 (30p), 640 x 480 (30p) |
| Max video resolution | 4096x2160 | 3840x2160 |
| Video file format | MPEG-4, H.264 | MPEG-4, AVCHD |
| Mic jack | ||
| Headphone jack | ||
| 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 | ||
| Environment seal | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 414g (0.91 lb) | 487g (1.07 lb) |
| Physical dimensions | 125 x 85 x 50mm (4.9" x 3.3" x 2.0") | 133 x 78 x 63mm (5.2" x 3.1" x 2.5") |
| DXO scores | ||
| DXO All around rating | not tested | 75 |
| DXO Color Depth rating | not tested | 23.5 |
| DXO Dynamic range rating | not tested | 12.6 |
| DXO Low light rating | not tested | 806 |
| Other | ||
| Battery life | 310 photos | 330 photos |
| Battery form | Battery Pack | Battery Pack |
| Battery ID | BLN-1 | - |
| Self timer | Yes (2 or 10 secs, custom) | Yes |
| Time lapse shooting | ||
| Type of storage | SD/SDHC/SDXC (UHS-II supported) | SD/SDHC/SDXC card |
| Storage slots | One | One |
| Pricing at launch | $1,199 | $898 |