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Olympus E-M10 III vs Panasonic GH4

Portability
80
Imaging
55
Features
75
Overall
63
Olympus OM-D E-M10 Mark III front
 
Panasonic Lumix DMC-GH4 front
Portability
66
Imaging
53
Features
88
Overall
67

Olympus E-M10 III vs Panasonic GH4 Key Specs

Olympus E-M10 III
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Tilting Screen
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • 3840 x 2160 video
  • Micro Four Thirds Mount
  • 410g - 122 x 84 x 50mm
  • Revealed August 2017
  • Superseded the Olympus E-M10 II
  • New Model is Olympus E-M10 IV
Panasonic GH4
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Fully Articulated Screen
  • ISO 200 - 25600
  • 1/8000s Maximum Shutter
  • 4096 x 2160 video
  • Micro Four Thirds Mount
  • 560g - 133 x 93 x 84mm
  • Launched February 2014
  • Previous Model is Panasonic GH3
  • Renewed by Panasonic GH5
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Olympus E-M10 III vs Panasonic GH4 Overview

The following is a complete overview of the Olympus E-M10 III and Panasonic GH4, former is a Entry-Level Mirrorless while the latter is a Pro Mirrorless by companies Olympus and Panasonic. The image resolution of the E-M10 III (16MP) and the GH4 (16MP) is pretty similar and they possess the exact same sensor dimensions (Four Thirds).

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The E-M10 III was brought out 3 years after the GH4 which is quite a serious difference as far as tech is concerned. Each of these cameras come with the identical body type (SLR-style mirrorless).

Before delving in to a in depth comparison, below is a concise summary of how the E-M10 III grades vs the GH4 with regard to portability, imaging, features and an overall mark.

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Reasons to pick Olympus E-M10 III over the Panasonic GH4

 E-M10 III GH4 
LaunchedAugust 2017February 2014Newer by 44 months
Screen resolution1040k1036kCrisper screen (+4k dot)

Reasons to pick Panasonic GH4 over the Olympus E-M10 III

 GH4 E-M10 III 
Screen typeFully ArticulatedTiltingFully Articulating screen
Selfie screen Easy selfies

Common features in the Olympus E-M10 III and Panasonic GH4

 E-M10 III GH4 
Manual focus Dial precise focusing
Screen dimension3"3"Identical screen sizing
Touch screen Quickly navigate

Olympus E-M10 III vs Panasonic GH4 Physical Comparison

For anybody who is going to travel with your camera often, you should consider its weight and dimensions. The Olympus E-M10 III offers outside measurements of 122mm x 84mm x 50mm (4.8" x 3.3" x 2.0") along with a weight of 410 grams (0.90 lbs) while the Panasonic GH4 has dimensions of 133mm x 93mm x 84mm (5.2" x 3.7" x 3.3") having a weight of 560 grams (1.23 lbs).

Check the Olympus E-M10 III and Panasonic GH4 in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an ILC will change based on the lens you are utilizing at the time. Here is the front view measurement comparison of the E-M10 III vs the GH4.

Olympus E-M10 III vs Panasonic GH4 size comparison

Looking at size and weight, the portability rating of the E-M10 III and GH4 is 80 and 66 respectively.

Olympus E-M10 III vs Panasonic GH4 top view buttons comparison

Olympus E-M10 III vs Panasonic GH4 Sensor Comparison

Oftentimes, it is hard to visualize the gap between sensor dimensions merely by going over specifications. The image underneath may provide you a better sense of the sensor sizing in the E-M10 III and GH4.

Plainly, the 2 cameras have got the exact same sensor measurements and the exact same megapixels therefore you can expect similar quality of pictures however you may want to factor the launch date of the products into consideration. The newer E-M10 III should have a benefit when it comes to sensor innovation.

Olympus E-M10 III vs Panasonic GH4 sensor size comparison

Olympus E-M10 III vs Panasonic GH4 Screen and ViewFinder

Olympus E-M10 III vs Panasonic GH4 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Olympus E-M10 III
Portrait photography with Panasonic GH4
73
focusing manually
megapixel count decent (16MP)
good sensor size (Four Thirds)
features face detect focus
saves RAW formats
71
has manual focus
MP count decent (16 megapixels)
sensor size is good (Four Thirds)
offers face detection focusing
exports RAW files
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Street Comparison

Olympus E-M10 III Street photography highlights
Panasonic GH4 Street photography highlights
77
screen tilts up and down
has image stabilization (Sensor based 5-axis)
good sensor size (Four Thirds)
saves RAW formats
offers touch to focus
good high ISO (25,600)
heavier than average in class (410g)
71
screen articulates
sensor size is good (Four Thirds)
exports RAW files
has touch to focus
weather proof
lighter than others in class (560g)
very good ISO range (25,600)
no image stabilization
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Sports Comparison

Olympus E-M10 III Sports photography factors
Panasonic GH4 Sports photography factors
69
silent mode (1/16,000 seconds)
has image stabilization (Sensor based 5-axis)
megapixel count decent (16MP)
good sensor size (Four Thirds)
features tracking focus
no phase detect auto focus
62
maximum shutter speed is high (1/8,000s)
MP count decent (16 megapixels)
sensor size is good (Four Thirds)
offers tracking autofocus
weather proof
no image stabilization
lacks phase detect AF
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Travel Comparison

Olympus E-M10 III Travel photography details
Panasonic GH4 Travel photography details
67
offers touch to focus
megapixel count decent (16MP)
built-in flash
heavier than average in class (410 grams)
screen is not selfie friendly
77
lighter than others in class (560g)
weather proof
has touch to focus
MP count decent (16 megapixels)
flash built-in
display is selfie friendly
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Landscape Comparison

Olympus E-M10 III Landscape photography info
Panasonic GH4 Landscape photography info
80
focusing manually
change lenses (Micro Four Thirds mount)
decent sized screen (3 inch)
has image stabilization (Sensor based 5-axis)
megapixel count decent (16MP)
good sensor size (Four Thirds)
good high ISO (25,600)
saves RAW formats
72
has manual focus
change lenses (Micro Four Thirds mount)
nice screen size (3 inch)
MP count decent (16 megapixels)
sensor size is good (Four Thirds)
very good ISO range (25,600)
exports RAW files
weather proof
no image stabilization
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Vlogging Comparison

Olympus E-M10 III Vlogging information
Panasonic GH4 Vlogging information
32
screen is touchscreen
has image stabilization (Sensor based 5-axis)
features face detect focus
video res high (3840 x 2160 resolution)
screen is not selfie friendly
doesn't have mic jack
heavier than average in class (410g)
71
display is selfie friendly
screen is touchscreen
offers face detection focusing
video res high (4096 x 2160 pixels)
has external microphone port
lighter than others in class (560g)
no image stabilization
Photography Glossary

Olympus E-M10 III vs Panasonic GH4 Specifications

Detailed spec comparison table for Olympus E-M10 III and Panasonic GH4
 Olympus OM-D E-M10 Mark IIIPanasonic Lumix DMC-GH4
General Information
Company Olympus Panasonic
Model Olympus OM-D E-M10 Mark III Panasonic Lumix DMC-GH4
Category Entry-Level Mirrorless Pro Mirrorless
Revealed 2017-08-31 2014-02-07
Body design SLR-style mirrorless SLR-style mirrorless
Sensor Information
Chip TruePic VIII Venus Engine IX
Sensor type CMOS CMOS
Sensor size Four Thirds Four Thirds
Sensor measurements 17.4 x 13mm 17.3 x 13mm
Sensor area 226.2mm² 224.9mm²
Sensor resolution 16MP 16MP
Anti aliasing filter
Aspect ratio 4:3 1:1, 4:3, 3:2 and 16:9
Full resolution 4608 x 3456 4608 x 3456
Max native ISO 25600 25600
Min native ISO 200 200
RAW format
Min boosted ISO 100 -
Autofocusing
Manual focus
Touch to focus
Continuous autofocus
Autofocus single
Autofocus tracking
Selective autofocus
Autofocus center weighted
Autofocus multi area
Autofocus live view
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Number of focus points 121 49
Lens
Lens mounting type Micro Four Thirds Micro Four Thirds
Amount of lenses 107 107
Crop factor 2.1 2.1
Screen
Range of screen Tilting Fully Articulated
Screen sizing 3 inches 3 inches
Resolution of screen 1,040k dot 1,036k dot
Selfie friendly
Liveview
Touch function
Screen tech - OLED
Viewfinder Information
Viewfinder type Electronic Electronic
Viewfinder resolution 2,360k dot 2,359k dot
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.62x 0.67x
Features
Lowest shutter speed 60 seconds 60 seconds
Highest shutter speed 1/4000 seconds 1/8000 seconds
Highest silent shutter speed 1/16000 seconds -
Continuous shooting speed 8.6 frames per second 12.0 frames per second
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Set white balance
Image stabilization
Inbuilt flash
Flash range 5.80 m (at ISO 100) 17.00 m (at ISO 200)
Flash options Auto, redeye, slow sync, 2nd-curtain slow sync, redeye slow sync, fill-in, manual, off Auto, auto/redeye reduction, forced on, forced on/redeye reduction, slow sync, slow sync/redeye reduction, forced off
External flash
AEB
White balance bracketing
Highest flash sync 1/250 seconds 1/250 seconds
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 3840 x 2160 @ 30p / 102 Mbps, MOV, H.264, Linear PCM 4096 x 2160 (24p), 3840 x 2160 (24p, 25p, 30p), 1920 x 1080 (24p, 25p, 30p, 50p, 60p), 1280 x 720 (24p, 25p, 30p), 640 x 480 (25p, 30p)
Max video resolution 3840x2160 4096x2160
Video format MPEG-4, H.264 MPEG-4, AVCHD
Microphone 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 proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 410 gr (0.90 pounds) 560 gr (1.23 pounds)
Dimensions 122 x 84 x 50mm (4.8" x 3.3" x 2.0") 133 x 93 x 84mm (5.2" x 3.7" x 3.3")
DXO scores
DXO All around score not tested 74
DXO Color Depth score not tested 23.2
DXO Dynamic range score not tested 12.8
DXO Low light score not tested 791
Other
Battery life 330 pictures 500 pictures
Form of battery Battery Pack Battery Pack
Battery model BLS-50 DMW-BLF19
Self timer Yes (2 or 12 secs, custom) Yes (2 or 10 secs (single or three-shot))
Time lapse feature
Storage media SD/SDHC/SDXC (UHS-I/II supported) SD/SDHC/SDXC
Storage slots One One
Launch pricing $650 $1,500