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OM System OM-5 vs Panasonic GH1

Portability
80
Imaging
64
Features
88
Overall
73
OM System OM-5 front
 
Panasonic Lumix DMC-GH1 front
Portability
81
Imaging
49
Features
57
Overall
52

OM System OM-5 vs Panasonic GH1 Key Specs

OM System OM-5
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3.00" 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
  • Introduced October 2022
  • Older Model is Olympus E-M5 III
Panasonic GH1
(Full Review)
  • 12MP - Four Thirds Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 1600 (Boost to 3200)
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 385g - 124 x 90 x 45mm
  • Launched July 2009
  • Later Model is Panasonic GH2
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OM System OM-5 vs Panasonic GH1 Overview

Its time to look more in depth at the OM System OM-5 versus Panasonic GH1, both Advanced Mirrorless cameras by manufacturers Olympus and Panasonic. There exists a significant gap among the image resolutions of the OM System OM-5 (20MP) and GH1 (12MP) but both cameras offer the same sensor dimensions (Four Thirds).

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The OM System OM-5 was launched 13 years later than the GH1 and that is a fairly sizable gap as far as camera technology is concerned. The two cameras have the same body design (SLR-style mirrorless).

Before delving into a step-by-step comparison, here is a short introduction of how the OM System OM-5 matches up against the GH1 in regards to portability, imaging, features and an overall rating.

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Reasons to pick OM System OM-5 over the Panasonic GH1

 OM System OM-5 GH1 
LaunchedOctober 2022July 2009Fresher by 162 months
Screen resolution1040k460kCrisper screen (+580k dot)
Touch screen Quickly navigate

Reasons to pick Panasonic GH1 over the OM System OM-5

 GH1 OM System OM-5 

Common features in the OM System OM-5 and Panasonic GH1

 OM System OM-5 GH1 
Manually focus Dial precise focusing
Screen typeFully ArticulatedFully ArticulatedFully Articulated screen
Screen dimensions3.00"3"Equal screen sizing
Selfie screen Both good for selfies

OM System OM-5 vs Panasonic GH1 Physical Comparison

For those who are going to carry your camera, you need to take into account its weight and size. The OM System OM-5 has outside dimensions of 125mm x 85mm x 50mm (4.9" x 3.3" x 2.0") having a weight of 414 grams (0.91 lbs) whilst the Panasonic GH1 has specifications of 124mm x 90mm x 45mm (4.9" x 3.5" x 1.8") accompanied by a weight of 385 grams (0.85 lbs).

Check the OM System OM-5 versus Panasonic GH1 in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an Interchangeable Lens Camera will vary based on the lens you select at that time. Following is a front view size comparison of the OM System OM-5 and the GH1.

OM System OM-5 vs Panasonic GH1 size comparison

Looking at dimensions and weight, the portability score of the OM System OM-5 and GH1 is 80 and 81 respectively.

OM System OM-5 vs Panasonic GH1 top view buttons comparison

OM System OM-5 vs Panasonic GH1 Sensor Comparison

Normally, it can be hard to envision the contrast in sensor sizing only by going through technical specs. The visual here will offer you a far better sense of the sensor dimensions in the OM System OM-5 and GH1.

As you have seen, each of the cameras have the same sensor dimensions albeit not the same resolution. You should expect the OM System OM-5 to show greater detail utilizing its extra 8MP. Higher resolution will enable you to crop shots a bit more aggressively. The fresher OM System OM-5 is going to have an advantage with regard to sensor innovation.

OM System OM-5 vs Panasonic GH1 sensor size comparison

OM System OM-5 vs Panasonic GH1 Screen and ViewFinder

OM System OM-5 vs Panasonic GH1 Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Portrait photography with OM System OM-5
Portrait photography with Panasonic GH1
78
focusing manually
decent megapixels (20 megapixels)
nice sensor size (Four Thirds)
comes with face detection autofocus
delivers RAW formats
59
has manual focus
sensor size is decent (Four Thirds)
exports RAW formats
low resolution (12 megapixels)
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Street Comparison

OM System OM-5 Street photography info
Panasonic GH1 Street photography info
84
screen articulates
built in image stabilization (Sensor based 5-axis)
nice sensor size (Four Thirds)
delivers RAW formats
boasts touch to focus
environment proof
very good ISO range (25,600)
72
screen articulates fully
sensor size is decent (Four Thirds)
exports RAW formats
lack of image stabilization
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Sports Comparison

OM System OM-5 Sports photography information
Panasonic GH1 Sports photography information
76
maximum shutter speed is high (1/8,000 seconds)
silent mode (1/32,000 seconds)
built in image stabilization (Sensor based 5-axis)
decent megapixels (20MP)
nice sensor size (Four Thirds)
comes with tracking autofocus
environment proof
sensor has phase detect autofocus
not so great battery life (310 per charge)
32
sensor size is decent (Four Thirds)
painfully slow continuous shooting (3.0 fps)
lack of image stabilization
low resolution (12MP)
low battery power (320 shots)
has no phase detect AF
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Travel Comparison

OM System OM-5 Travel photography highlights
Panasonic GH1 Travel photography highlights
78
environment proof
has bluetooth
boasts touch to focus
decent megapixels (20 megapixels)
selfie friendly screen
not so great battery life (310 per charge)
58
flash built-in
screen is selfie friendly
missing Timelapse mode
low battery power (320 shots)
low resolution (12 megapixels)
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Landscape Comparison

OM System OM-5 Landscape photography factors
Panasonic GH1 Landscape photography factors
78
focusing manually
change lenses (Micro Four Thirds mount)
screen size is good (3.00")
built in image stabilization (Sensor based 5-axis)
decent megapixels (20 megapixels)
nice sensor size (Four Thirds)
very good ISO range (25,600)
delivers RAW formats
environment proof
not so great battery life (310 shots)
55
has manual focus
interchangeable lenses (Micro Four Thirds mount)
pretty good screen size (3")
sensor size is decent (Four Thirds)
exports RAW formats
lack of image stabilization
low resolution (12 megapixels)
low battery power (320 per charge)
missing Timelapse mode
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Vlogging Comparison

Vlogging with OM System OM-5
Vlogging with Panasonic GH1
84
selfie friendly screen
screen is touchscreen
built in image stabilization (Sensor based 5-axis)
comes with face detection autofocus
good video quality (4096 x 2160 resolution)
includes external microphone port
72
screen is selfie friendly
video resolution high (1920 x 1080 resolution)
comes with external microphone socket
lack of image stabilization
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OM System OM-5 vs Panasonic GH1 Specifications

Detailed spec comparison table for OM System OM-5 and Panasonic GH1
 OM System OM-5Panasonic Lumix DMC-GH1
General Information
Manufacturer Olympus Panasonic
Model type OM System OM-5 Panasonic Lumix DMC-GH1
Class Advanced Mirrorless Advanced Mirrorless
Introduced 2022-10-26 2009-07-10
Physical type SLR-style mirrorless SLR-style mirrorless
Sensor Information
Chip - Venus Engine HD
Sensor type CMOS CMOS
Sensor size Four Thirds Four Thirds
Sensor measurements 17.4 x 13mm 18.89 x 14.48mm
Sensor area 226.2mm² 273.5mm²
Sensor resolution 20MP 12MP
Anti alias 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 4000 x 3000
Maximum native ISO 25600 1600
Maximum boosted ISO - 3200
Lowest native ISO 200 100
RAW photos
Lowest boosted ISO 64 -
Autofocusing
Manual focusing
AF touch
AF continuous
AF single
AF tracking
Selective AF
Center weighted AF
Multi area AF
AF live view
Face detect AF
Contract detect AF
Phase detect AF
Total focus points 121 -
Lens
Lens support Micro Four Thirds Micro Four Thirds
Amount of lenses 119 107
Focal length multiplier 2.1 1.9
Screen
Type of display Fully Articulated Fully Articulated
Display size 3.00 inch 3 inch
Display resolution 1,040k dots 460k dots
Selfie friendly
Liveview
Touch screen
Viewfinder Information
Viewfinder Electronic Electronic
Viewfinder resolution 2,360k dots -
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.68x -
Features
Lowest shutter speed 60s 60s
Highest shutter speed 1/8000s 1/4000s
Highest quiet shutter speed 1/32000s -
Continuous shooting rate 10.0fps 3.0fps
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Change WB
Image stabilization
Integrated flash
Flash distance no built-in flash 10.50 m
Flash options Auto, redeye, fill, off, redeye slow sync, slow sync, 2nd-curtain slow sync, manual Auto, On, Off, Red-Eye, Slow Sync
Hot shoe
Auto exposure bracketing
WB bracketing
Highest flash synchronize 1/250s 1/160s
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 4096 x 2160 @ 24p / 237 Mbps, MOV, H.264, Linear PCM 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 4096x2160 1920x1080
Video format MPEG-4, H.264 AVCHD
Microphone port
Headphone port
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 414g (0.91 pounds) 385g (0.85 pounds)
Physical dimensions 125 x 85 x 50mm (4.9" x 3.3" x 2.0") 124 x 90 x 45mm (4.9" x 3.5" x 1.8")
DXO scores
DXO All around rating not tested 64
DXO Color Depth rating not tested 21.6
DXO Dynamic range rating not tested 11.6
DXO Low light rating not tested 772
Other
Battery life 310 shots 320 shots
Style of battery Battery Pack Battery Pack
Battery ID BLS-50 -
Self timer Yes (2 or 10 secs, custom) Yes (2 or 10 sec)
Time lapse recording
Storage type SD/SDHC/SDXC (UHS-II supported) SD/SDHC
Card slots 1 1
Retail price $1,200 $949