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Leica M9-P vs OM System OM-1

Portability
78
Imaging
64
Features
30
Overall
50
Leica M9-P front
 
OM System OM-1 front
Portability
65
Imaging
64
Features
96
Overall
76

Leica M9-P vs OM System OM-1 Key Specs

Leica M9-P
(Full Review)
  • 18MP - Full frame Sensor
  • 2.5" Fixed Screen
  • ISO 80 - 2500
  • No Anti-Alias Filter
  • No Video
  • Leica M Mount
  • 600g - 139 x 80 x 37mm
  • Launched June 2011
  • Old Model is Leica M9
OM System OM-1
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3.00" Fully Articulated Display
  • ISO 200 - 25600 (Increase to 102400)
  • Sensor based 5-axis Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Max Shutter
  • 4096 x 2160 video
  • Micro Four Thirds Mount
  • 599g - 135 x 92 x 73mm
  • Released February 2022
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Leica M9-P vs OM System OM-1 Overview

Its time to examine more in depth at the Leica M9-P vs OM System OM-1, both Pro Mirrorless cameras by competitors Leica and Olympus. The resolution of the M9-P (18MP) and the OM System OM-1 (20MP) is very comparable but the M9-P (Full frame) and OM System OM-1 (Four Thirds) use totally different sensor dimensions.

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The M9-P was introduced 11 years earlier than the OM System OM-1 and that is a fairly big gap as far as camera technology is concerned. Both of the cameras offer different body type with the Leica M9-P being a Rangefinder-style mirrorless camera and the OM System OM-1 being a SLR-style mirrorless camera.

Before going straight into a in-depth comparison, below is a simple view of how the M9-P matches up against the OM System OM-1 in terms of portability, imaging, features and an overall grade.

Photography Glossary
	
	

Reasons to pick Leica M9-P over the OM System OM-1

 M9-P OM System OM-1 

Reasons to pick OM System OM-1 over the Leica M9-P

 OM System OM-1 M9-P 
ReleasedFebruary 2022June 2011More recent by 129 months
Display typeFully ArticulatedFixed Fully Articulating display
Display sizing3.00"2.5"Larger display (+0.5")
Display resolution1620k230kClearer display (+1390k dot)
Selfie screen Easy selfies
Touch display Easily navigate

Common features in the Leica M9-P and OM System OM-1

 M9-P OM System OM-1 
Focus manually Dial precise focus

Leica M9-P vs OM System OM-1 Physical Comparison

For anybody who is intending to lug around your camera frequently, you will need to take into account its weight and measurements. The Leica M9-P has got external measurements of 139mm x 80mm x 37mm (5.5" x 3.1" x 1.5") accompanied by a weight of 600 grams (1.32 lbs) while the OM System OM-1 has proportions of 135mm x 92mm x 73mm (5.3" x 3.6" x 2.9") accompanied by a weight of 599 grams (1.32 lbs).

Take a look at the Leica M9-P vs OM System OM-1 in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an Interchangeable Lens Camera will change based on the lens you are utilizing at that time. Underneath is the front view size comparison of the M9-P versus the OM System OM-1.

Leica M9-P vs OM System OM-1 size comparison

Taking into account dimensions and weight, the portability rating of the M9-P and OM System OM-1 is 78 and 65 respectively.

Leica M9-P vs OM System OM-1 top view buttons comparison

Leica M9-P vs OM System OM-1 Sensor Comparison

Sometimes, it can be hard to visualise the contrast in sensor measurements simply by seeing specifications. The graphic here may offer you a clearer sense of the sensor sizing in the M9-P and OM System OM-1.

To sum up, both of these cameras offer different resolutions and different sensor measurements. The M9-P using its larger sensor will make getting shallow depth of field easier and the OM System OM-1 will show extra detail using its extra 2MP. Greater resolution will let you crop photos a little more aggressively. The older M9-P will be behind in sensor innovation.

Leica M9-P vs OM System OM-1 sensor size comparison

Leica M9-P vs OM System OM-1 Screen and ViewFinder

Leica M9-P vs OM System OM-1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Leica M9-P Portrait photography details
OM System OM-1 Portrait photography details
70
you can focus manually
decent sensor resolution (18 megapixels)
great sensor size (Full frame)
supports RAW files
does not have liveview
78
focusing manually
decent MP (20MP)
good sensor size (Four Thirds)
has face detection focus
exports RAW files
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Street Comparison

Leica M9-P Street photography details
OM System OM-1 Street photography details
64
great sensor size (Full frame)
supports RAW files
no moving screen
lack of image stabilization
77
screen articulates fully
image stabilization (Sensor based 5-axis)
good sensor size (Four Thirds)
exports RAW files
has focus by touch
weather sealing
good ISO range (25,600)
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Sports Comparison

Leica M9-P as a Sports photography camera
OM System OM-1 as a Sports photography camera
44
decent sensor resolution (18 megapixels)
great sensor size (Full frame)
does not have liveview
slow fps (2.0 fps)
no shutter priority
lack of image stabilization
bad battery pack (350 shots)
does not have phase detect auto focus
82
high shutter speed (1/8,000 seconds)
silent shutter (1/32,000 seconds)
image stabilization (Sensor based 5-axis)
decent MP (20MP)
good sensor size (Four Thirds)
has tracking autofocus
weather sealing
better than average battery power (520 CIPA)
has phase detect auto focus
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Travel Comparison

Leica M9-P Travel photography info
OM System OM-1 Travel photography info
54
decent sensor resolution (18MP)
lack of Time Lapse function
bad battery pack (350 CIPA)
does not posses selfie friendly screen
78
better than average battery power (520 per charge)
weather sealing
supports bluetooth
has focus by touch
decent MP (20MP)
screen is selfie friendly
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Landscape Comparison

Leica M9-P Landscape photography advice
OM System OM-1 Landscape photography advice
60
you can focus manually
swap lenses (Leica M mount)
decent sensor resolution (18 megapixels)
great sensor size (Full frame)
does not have low pass filter
supports RAW files
screen is small (2.5")
does not have liveview
lack of image stabilization
bad battery pack (350 shots)
lack of Time Lapse function
82
focusing manually
change lenses (Micro Four Thirds mount)
decent sized screen (3.00 inch)
image stabilization (Sensor based 5-axis)
decent MP (20MP)
good sensor size (Four Thirds)
doesnt have anti-alias filter
good ISO range (25,600)
exports RAW files
weather sealing
better than average battery power (520 shots)
has dual storage slots
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Vlogging Comparison

Vlogging with Leica M9-P
Vlogging with OM System OM-1
9
can't record video
78
screen is selfie friendly
touchscreen functionality
image stabilization (Sensor based 5-axis)
has face detection focus
high quality video (4096 x 2160 resolution)
has external microphone jack
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Leica M9-P vs OM System OM-1 Specifications

Detailed spec comparison table for Leica M9-P and OM System OM-1
 Leica M9-POM System OM-1
General Information
Make Leica Olympus
Model Leica M9-P OM System OM-1
Type Pro Mirrorless Pro Mirrorless
Launched 2011-06-21 2022-02-15
Body design Rangefinder-style mirrorless SLR-style mirrorless
Sensor Information
Sensor type CCD Stacked BSI Live MOS Sensor
Sensor size Full frame Four Thirds
Sensor measurements 36 x 24mm 17.4 x 13mm
Sensor area 864.0mm² 226.2mm²
Sensor resolution 18 megapixels 20 megapixels
Anti aliasing filter
Aspect ratio 3:2 4:3
Maximum resolution 5212 x 3472 5184 x 3888
Maximum native ISO 2500 25600
Maximum boosted ISO - 102400
Lowest native ISO 80 200
RAW photos
Lowest boosted ISO - 80
Autofocusing
Manual focus
Touch focus
Autofocus continuous
Single autofocus
Tracking autofocus
Selective autofocus
Center weighted autofocus
Multi area autofocus
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
Number of focus points - 1053
Cross focus points - 1053
Lens
Lens mounting type Leica M Micro Four Thirds
Number of lenses 59 118
Crop factor 1 2.1
Screen
Screen type Fixed Type Fully Articulated
Screen size 2.5 inches 3.00 inches
Screen resolution 230k dot 1,620k dot
Selfie friendly
Liveview
Touch friendly
Screen tech TFT color LCD -
Viewfinder Information
Viewfinder Optical (rangefinder) Electronic
Viewfinder resolution - 5,760k dot
Viewfinder coverage - 100 percent
Viewfinder magnification 0.68x 0.83x
Features
Lowest shutter speed 4 seconds 60 seconds
Highest shutter speed 1/4000 seconds 1/8000 seconds
Highest silent shutter speed - 1/32000 seconds
Continuous shooting speed 2.0 frames/s 10.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Change white balance
Image stabilization
Built-in flash
Flash range no built-in flash no built-in flash
Flash options Front Curtain, Rear Curtain, Slow sync Redeye, Fill-in, Flash Off, Red-eye Slow sync.(1st curtain), Slow sync.(1st curtain), Slow sync.(2nd curtain), Manual
External flash
AE bracketing
WB bracketing
Highest flash sync - 1/250 seconds
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Maximum video resolution None 4096x2160
Video data format - MPEG-4, H.264, H.265, HEVC
Microphone input
Headphone input
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 3.1 Gen 1 (5 GBit/sec)
GPS None None
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 600 grams (1.32 lb) 599 grams (1.32 lb)
Dimensions 139 x 80 x 37mm (5.5" x 3.1" x 1.5") 135 x 92 x 73mm (5.3" x 3.6" x 2.9")
DXO scores
DXO All around score 68 not tested
DXO Color Depth score 22.5 not tested
DXO Dynamic range score 11.6 not tested
DXO Low light score 854 not tested
Other
Battery life 350 images 520 images
Battery format Battery Pack Battery Pack
Battery model - BLX-1
Self timer Yes (2 or 12 sec) Yes (2 or 12 secs, custom)
Time lapse feature
Type of storage SD/SDHC card Dual SD/SDHC/SDXC slots (UHS-II on first slot)
Storage slots Single Two
Pricing at launch $7,995 $2,199