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Leica M9 vs Sony A6100

Portability
79
Imaging
62
Features
30
Overall
49
Leica M9 front
 
Sony Alpha a6100 front
Portability
81
Imaging
69
Features
88
Overall
76

Leica M9 vs Sony A6100 Key Specs

Leica M9
(Full Review)
  • 18MP - Full frame Sensor
  • 2.5" Fixed Display
  • ISO 80 - 2500
  • No Anti-Alias Filter
  • No Video
  • Leica M Mount
  • 585g - 139 x 80 x 37mm
  • Launched September 2009
  • Newer Model is Leica M9-P
Sony A6100
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Tilting Display
  • ISO 100 - 32000 (Boost to 51200)
  • 3840 x 2160 video
  • Sony E Mount
  • 396g - 120 x 67 x 59mm
  • Released August 2019
Photography Glossary

Leica M9 vs Sony A6100 Overview

Its time to look much closer at the Leica M9 versus Sony A6100, former being a Pro Mirrorless while the other is a Advanced Mirrorless by competitors Leica and Sony. There exists a sizable gap between the resolutions of the M9 (18MP) and A6100 (24MP) and the M9 (Full frame) and A6100 (APS-C) have different sensor sizes.

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The M9 was manufactured 11 years earlier than the A6100 and that is quite a significant difference as far as technology is concerned. Both cameras have the same body design (Rangefinder-style mirrorless).

Before we go right into a comprehensive comparison, here is a quick synopsis of how the M9 grades against the A6100 with respect to portability, imaging, features and an overall rating.

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Reasons to pick Leica M9 over the Sony A6100

 M9 A6100 

Reasons to pick Sony A6100 over the Leica M9

 A6100 M9 
ReleasedAugust 2019September 2009Fresher by 121 months
Display typeTiltingFixed Tilting display
Display dimensions3"2.5"Larger display (+0.5")
Display resolution922k230kCrisper display (+692k dot)
Selfie screen Take selfies
Touch friendly display Easily navigate

Common features in the Leica M9 and Sony A6100

 M9 A6100 
Manual focus Very exact focusing

Leica M9 vs Sony A6100 Physical Comparison

In case you're planning to carry your camera, you are going to need to take into account its weight and volume. The Leica M9 provides outer dimensions of 139mm x 80mm x 37mm (5.5" x 3.1" x 1.5") with a weight of 585 grams (1.29 lbs) and the Sony A6100 has sizing of 120mm x 67mm x 59mm (4.7" x 2.6" x 2.3") with a weight of 396 grams (0.87 lbs).

Contrast the Leica M9 versus Sony A6100 in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an ILC will change dependant on the lens you are working with during that time. Here is a front view measurement comparison of the M9 against the A6100.

Leica M9 vs Sony A6100 size comparison

Taking into account dimensions and weight, the portability score of the M9 and A6100 is 79 and 81 respectively.

Leica M9 vs Sony A6100 top view buttons comparison

Leica M9 vs Sony A6100 Sensor Comparison

Typically, its tough to picture the contrast between sensor sizing merely by going over a spec sheet. The photograph here will help offer you a much better sense of the sensor dimensions in the M9 and A6100.

As you can see, both of those cameras provide different megapixel count and different sensor sizing. The M9 because of its larger sensor is going to make getting shallow DOF easier and the Sony A6100 will deliver more detail due to its extra 6 Megapixels. Greater resolution will also let you crop images more aggressively. The older M9 is going to be behind with regard to sensor technology.

Leica M9 vs Sony A6100 sensor size comparison

Leica M9 vs Sony A6100 Screen and ViewFinder

Leica M9 vs Sony A6100 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Leica M9 Portrait photography info
Sony A6100 Portrait photography info
69
focusing manually
megapixel count decent (18MP)
great sensor size (Full frame)
supports RAW formats
no liveview feature
81
focusing manually
good megapixels (24MP)
nice sensor size (APS-C)
comes with face detection focus
exports RAW files
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Street Comparison

Street photography with Leica M9
Street photography with Sony A6100
64
great sensor size (Full frame)
supports RAW formats
fixed screen
lack of image stabilization
79
has a tilting screen
nice sensor size (APS-C)
exports RAW files
provides touch focus
great high ISO (32,000)
no image stabilization
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Sports Comparison

Sports photography with Leica M9
Sports photography with Sony A6100
43
megapixel count decent (18MP)
great sensor size (Full frame)
no liveview feature
slow continuous shooting (2.0 fps)
lack of shutter priority mode
lack of image stabilization
low battery pack (350 shots)
doesn't have phase detect AF
74
good megapixels (24 megapixels)
nice sensor size (APS-C)
comes with tracking autofocus
comes with phase detect auto focus
no image stabilization
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Travel Comparison

Leica M9 Travel photography info
Sony A6100 Travel photography info
54
megapixel count decent (18 megapixels)
lack of Time Lapse mode
low battery pack (350 shots)
screen is not selfie friendly
86
supports bluetooth
provides touch focus
good megapixels (24 megapixels)
has built in flash
display is selfie friendly
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Landscape Comparison

Landscape photography with Leica M9
Landscape photography with Sony A6100
59
focusing manually
swap lenses (Leica M mount)
megapixel count decent (18 megapixels)
great sensor size (Full frame)
doesnt have anti-alias filter
supports RAW formats
screen is somewhat small (2.5")
no liveview feature
lack of image stabilization
low battery pack (350 per charge)
lack of Time Lapse mode
79
focusing manually
interchangeable lenses (Sony E mount)
good sized screen (3")
good megapixels (24MP)
nice sensor size (APS-C)
great high ISO (32,000)
exports RAW files
no image stabilization
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Vlogging Comparison

Vlogging with Leica M9
Vlogging with Sony A6100
9
no video recording
79
display is selfie friendly
built-in touchscreen
comes with face detection focus
great video quality (3840 x 2160 pixels)
does have external microphone support
no image stabilization
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Leica M9 vs Sony A6100 Specifications

Detailed spec comparison table for Leica M9 and Sony A6100
 Leica M9Sony Alpha a6100
General Information
Manufacturer Leica Sony
Model Leica M9 Sony Alpha a6100
Class Pro Mirrorless Advanced Mirrorless
Launched 2009-09-09 2019-08-28
Physical type Rangefinder-style mirrorless Rangefinder-style mirrorless
Sensor Information
Chip - Bionz X
Sensor type CCD CMOS
Sensor size Full frame APS-C
Sensor measurements 36 x 24mm 23.5 x 15.6mm
Sensor area 864.0mm² 366.6mm²
Sensor resolution 18 megapixel 24 megapixel
Anti aliasing filter
Aspect ratio 3:2 1:1, 3:2 and 16:9
Full resolution 5212 x 3472 6000 x 4000
Max native ISO 2500 32000
Max boosted ISO - 51200
Min native ISO 80 100
RAW format
Autofocusing
Manual focus
Touch focus
Autofocus continuous
Single autofocus
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Multi area autofocus
Live view autofocus
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Number of focus points - 425
Lens
Lens mount Leica M Sony E
Amount of lenses 59 121
Crop factor 1 1.5
Screen
Type of display Fixed Type Tilting
Display size 2.5 inches 3 inches
Resolution of display 230 thousand dots 922 thousand dots
Selfie friendly
Liveview
Touch screen
Display tech TFT color LCD -
Viewfinder Information
Viewfinder Optical (rangefinder) Electronic
Viewfinder resolution - 1,440 thousand dots
Viewfinder coverage - 100%
Viewfinder magnification 0.68x 0.71x
Features
Lowest shutter speed 4s 30s
Highest shutter speed 1/4000s 1/4000s
Continuous shooting rate 2.0 frames per second 11.0 frames per second
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Change white balance
Image stabilization
Built-in flash
Flash range no built-in flash 6.00 m (at ISO 100)
Flash settings Front Curtain, Rear Curtain, Slow sync Flash off, auto, fill flash, slow sync, rear sync, wireless, hi-speed
Hot shoe
AEB
White balance bracketing
Highest flash synchronize 1/180s -
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions - 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM
Max video resolution None 3840x2160
Video file format - MPEG-4, XAVC S, H.264
Microphone support
Headphone support
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) Yes
GPS None None
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 585 gr (1.29 lb) 396 gr (0.87 lb)
Physical dimensions 139 x 80 x 37mm (5.5" x 3.1" x 1.5") 120 x 67 x 59mm (4.7" x 2.6" x 2.3")
DXO scores
DXO All around score 69 not tested
DXO Color Depth score 22.5 not tested
DXO Dynamic range score 11.7 not tested
DXO Low light score 884 not tested
Other
Battery life 350 photos 420 photos
Battery style Battery Pack Battery Pack
Battery model - NP-FW50
Self timer Yes (2 or 12 sec) Yes
Time lapse shooting
Storage type SD/SDHC card SD/SDHC/SDXC + Memory Stick Pro Duo
Card slots Single Single
Retail price $2,750 $748