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Olympus E-M5 vs Panasonic GH1

Portability
81
Imaging
52
Features
70
Overall
59
Olympus OM-D E-M5 front
 
Panasonic Lumix DMC-GH1 front
Portability
81
Imaging
49
Features
57
Overall
52

Olympus E-M5 vs Panasonic GH1 Key Specs

Olympus E-M5
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Tilting Display
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 425g - 122 x 89 x 43mm
  • Revealed April 2012
  • Successor is Olympus E-M5 II
Panasonic GH1
(Full Review)
  • 12MP - Four Thirds Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 1600 (Bump to 3200)
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 385g - 124 x 90 x 45mm
  • Launched July 2009
  • Newer Model is Panasonic GH2
Photography Glossary

Olympus E-M5 vs Panasonic GH1 Overview

Following is a comprehensive comparison of the Olympus E-M5 vs Panasonic GH1, both Advanced Mirrorless digital cameras by manufacturers Olympus and Panasonic. There exists a considerable gap between the resolutions of the E-M5 (16MP) and GH1 (12MP) but they use the same exact sensor measurements (Four Thirds).

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The E-M5 was revealed 2 years after the GH1 which is quite a large difference as far as technology is concerned. Both of these cameras offer the identical body type (SLR-style mirrorless).

Before delving straight into a more detailed comparison, below is a simple overview of how the E-M5 matches up versus the GH1 with regard to portability, imaging, features and an overall score.

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Reasons to pick Olympus E-M5 over the Panasonic GH1

 E-M5 GH1 
LaunchedApril 2012July 2009More modern by 35 months
Screen resolution610k460kClearer screen (+150k dot)
Touch friendly screen Quickly navigate

Reasons to pick Panasonic GH1 over the Olympus E-M5

 GH1 E-M5 
Screen typeFully ArticulatedTiltingFully Articulating screen
Selfie screen Easy selfies

Common features in the Olympus E-M5 and Panasonic GH1

 E-M5 GH1 
Focus manually More accurate focus
Screen sizing3"3"Equivalent screen measurements

Olympus E-M5 vs Panasonic GH1 Physical Comparison

For those who are going to carry around your camera often, you need to factor in its weight and dimensions. The Olympus E-M5 features external dimensions of 122mm x 89mm x 43mm (4.8" x 3.5" x 1.7") accompanied by a weight of 425 grams (0.94 lbs) whilst the Panasonic GH1 has dimensions of 124mm x 90mm x 45mm (4.9" x 3.5" x 1.8") and a weight of 385 grams (0.85 lbs).

Contrast the Olympus E-M5 vs Panasonic GH1 in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an ILC will differ depending on the lens you use at that moment. Below is the front view sizing comparison of the E-M5 against the GH1.

Olympus E-M5 vs Panasonic GH1 size comparison

Considering dimensions and weight, the portability grade of the E-M5 and GH1 is 81 and 81 respectively.

Olympus E-M5 vs Panasonic GH1 top view buttons comparison

Olympus E-M5 vs Panasonic GH1 Sensor Comparison

Normally, it's tough to imagine the gap between sensor sizes purely by checking a spec sheet. The image underneath may provide you a more clear sense of the sensor dimensions in the E-M5 and GH1.

Clearly, each of the cameras offer the same exact sensor sizing albeit different MP. You can count on the Olympus E-M5 to give more detail because of its extra 4MP. Higher resolution will also make it easier to crop pictures a little more aggressively. The newer E-M5 provides a benefit in sensor tech.

Olympus E-M5 vs Panasonic GH1 sensor size comparison

Olympus E-M5 vs Panasonic GH1 Screen and ViewFinder

Olympus E-M5 vs Panasonic GH1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-M5 Portrait photography features
Panasonic GH1 Portrait photography features
71
has manual focus
resolution is good (16 megapixels)
sensor size is nice (Four Thirds)
offers face detection focus
saves RAW formats
59
manual focus
sensor size is good (Four Thirds)
supports RAW formats
MP count low (12 megapixels)
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Street Comparison

Olympus E-M5 as a Street photography camera
Panasonic GH1 as a Street photography camera
82
screen tilts
image stabilization (Sensor based 5-axis)
sensor size is nice (Four Thirds)
saves RAW formats
comes with focus via touch
weather proof
very good ISO range (25,600)
72
fully articulated screen
sensor size is good (Four Thirds)
supports RAW formats
lack of image stabilization
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Sports Comparison

Olympus E-M5 Sports photography information
Panasonic GH1 Sports photography information
67
image stabilization (Sensor based 5-axis)
resolution is good (16MP)
sensor size is nice (Four Thirds)
offers tracking autofocus
weather proof
doesn't have phase detect auto focus
32
sensor size is good (Four Thirds)
painfully slow continuous shooting (3.0 frames/s)
lack of image stabilization
MP count low (12 megapixels)
low battery pack (320 per charge)
has no phase detect auto focus
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Travel Comparison

Olympus E-M5 Travel photography advice
Panasonic GH1 Travel photography advice
66
weather proof
comes with focus via touch
resolution is good (16MP)
does not have Time Lapse function
display is not selfie friendly
58
built-in flash
selfie friendly display
missing Time Lapse recording
low battery pack (320 per charge)
MP count low (12 megapixels)
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Landscape Comparison

Olympus E-M5 Landscape photography info
Panasonic GH1 Landscape photography info
73
has manual focus
switch lenses (Micro Four Thirds mount)
nice screen size (3 inch)
image stabilization (Sensor based 5-axis)
resolution is good (16 megapixels)
sensor size is nice (Four Thirds)
very good ISO range (25,600)
saves RAW formats
weather proof
does not have Time Lapse function
55
manual focus
switch lenses (Micro Four Thirds mount)
pretty good screen size (3 inch)
sensor size is good (Four Thirds)
supports RAW formats
lack of image stabilization
MP count low (12MP)
low battery pack (320 per charge)
missing Time Lapse recording
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Vlogging Comparison

Vlogging with Olympus E-M5
Vlogging with Panasonic GH1
34
built-in touchscreen
image stabilization (Sensor based 5-axis)
offers face detection focus
high video quality (1920 x 1080 resolution)
display is not selfie friendly
does not have external mic port
72
selfie friendly display
high quality video (1920 x 1080 pixels)
does have mic port
lack of image stabilization
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Olympus E-M5 vs Panasonic GH1 Specifications

Detailed spec comparison table for Olympus E-M5 and Panasonic GH1
 Olympus OM-D E-M5Panasonic Lumix DMC-GH1
General Information
Make Olympus Panasonic
Model type Olympus OM-D E-M5 Panasonic Lumix DMC-GH1
Class Advanced Mirrorless Advanced Mirrorless
Revealed 2012-04-30 2009-07-10
Body design SLR-style mirrorless SLR-style mirrorless
Sensor Information
Processor Chip TruePic VI Venus Engine HD
Sensor type CMOS CMOS
Sensor size Four Thirds Four Thirds
Sensor dimensions 17.3 x 13mm 18.89 x 14.48mm
Sensor area 224.9mm² 273.5mm²
Sensor resolution 16 megapixel 12 megapixel
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Highest Possible resolution 4608 x 3456 4000 x 3000
Maximum native ISO 25600 1600
Maximum enhanced ISO - 3200
Lowest native ISO 200 100
RAW pictures
Lowest enhanced ISO 100 -
Autofocusing
Manual focusing
AF touch
AF continuous
Single AF
AF tracking
Selective AF
AF center weighted
Multi area AF
AF live view
Face detect focusing
Contract detect focusing
Phase detect focusing
Total focus points 35 -
Lens
Lens support Micro Four Thirds Micro Four Thirds
Total lenses 107 107
Focal length multiplier 2.1 1.9
Screen
Display type Tilting Fully Articulated
Display size 3 inch 3 inch
Resolution of display 610k dot 460k dot
Selfie friendly
Liveview
Touch function
Display technology Touch control in electrostatic capacitance type OLED monitor -
Viewfinder Information
Viewfinder type Electronic Electronic
Viewfinder resolution 1,440k dot -
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.58x -
Features
Min shutter speed 60 secs 60 secs
Max shutter speed 1/4000 secs 1/4000 secs
Continuous shutter speed 9.0 frames per second 3.0 frames per second
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Custom WB
Image stabilization
Built-in flash
Flash distance no built-in flash 10.50 m
Flash options Auto, On, Off, Red-Eye, Fill-in, Slow Sync (2), Manual (3 levels) Auto, On, Off, Red-Eye, Slow Sync
Hot shoe
AE bracketing
WB bracketing
Max flash sync 1/250 secs 1/160 secs
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1920 x 1080 (60 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30 fps) 1920 x 1080 (60 fps), 1280 x 720 (60 fps), 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps)
Maximum video resolution 1920x1080 1920x1080
Video file format H.264, Motion JPEG AVCHD
Mic jack
Headphone jack
Connectivity
Wireless Eye-Fi Connected None
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 425g (0.94 pounds) 385g (0.85 pounds)
Dimensions 122 x 89 x 43mm (4.8" x 3.5" x 1.7") 124 x 90 x 45mm (4.9" x 3.5" x 1.8")
DXO scores
DXO Overall rating 71 64
DXO Color Depth rating 22.8 21.6
DXO Dynamic range rating 12.3 11.6
DXO Low light rating 826 772
Other
Battery life 360 photographs 320 photographs
Battery form Battery Pack Battery Pack
Battery ID BLN-1 -
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec)
Time lapse shooting
Storage media SD/SDHC/SDXC SD/SDHC
Storage slots Single Single
Cost at release $799 $949