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Leica Q3 vs Sony a1

Portability
60
Imaging
84
Features
77
Overall
81
Leica Q3 front
 
Sony Alpha a1 front
Portability
61
Imaging
81
Features
93
Overall
85

Leica Q3 vs Sony a1 Key Specs

Leica Q3
(Full Review)
  • 60MP - Full frame Sensor
  • 3.00" Tilting Display
  • ISO 50 - 100000
  • No Anti-Alias Filter
  • 8192 x 4320 video
  • 28mm (F1.7) lens
  • 743g - 130 x 80 x 93mm
  • Launched May 2023
  • Replaced the Leica Q2
Sony a1
(Full Review)
  • 50MP - Full frame Sensor
  • 3" Tilting Display
  • ISO 100 - 32000 (Raise to 102400)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 7680 x 4320 video
  • Sony E Mount
  • 737g - 129 x 97 x 70mm
  • Released January 2021
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Leica Q3 vs Sony a1 Overview

Lets look more in depth at the Leica Q3 versus Sony a1, former is a Large Sensor Compact while the other is a Pro Mirrorless by companies Leica and Sony. The resolution of the Q3 (60MP) and the a1 (50MP) is very comparable and both cameras posses the same sensor sizing (Full frame).

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The Q3 was manufactured 2 years after the a1 which is a fairly significant difference as far as camera technology is concerned. Both cameras have different body design with the Leica Q3 being a Large Sensor Compact camera and the Sony a1 being a SLR-style mirrorless camera.

Before diving straight to a in depth comparison, here is a quick view of how the Q3 grades versus the a1 in regards to portability, imaging, features and an overall score.

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Reasons to pick Leica Q3 over the Sony a1

 Q3 a1 
ReleasedMay 2023January 2021More modern by 29 months
Display resolution1843k1440kCrisper display (+403k dot)

Reasons to pick Sony a1 over the Leica Q3

 a1 Q3 

Common features in the Leica Q3 and Sony a1

 Q3 a1 
Manual focus More exact focusing
Display typeTiltingTiltingTilting display
Display dimensions3.00"3"Equal display measurement
Selfie screen Neither comes with selfie screen
Touch display Easily navigate

Leica Q3 vs Sony a1 Physical Comparison

For anyone who is intending to carry around your camera regularly, you'll need to factor its weight and dimensions. The Leica Q3 comes with physical dimensions of 130mm x 80mm x 93mm (5.1" x 3.1" x 3.7") accompanied by a weight of 743 grams (1.64 lbs) while the Sony a1 has dimensions of 129mm x 97mm x 70mm (5.1" x 3.8" x 2.8") along with a weight of 737 grams (1.62 lbs).

Look at the Leica Q3 versus Sony a1 in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an ILC will vary dependant on the lens you are utilising at that time. The following is a front view physical size comparison of the Q3 compared to the a1.

Leica Q3 vs Sony a1 size comparison

Considering dimensions and weight, the portability score of the Q3 and a1 is 60 and 61 respectively.

Leica Q3 vs Sony a1 top view buttons comparison

Leica Q3 vs Sony a1 Sensor Comparison

Quite often, it's difficult to visualize the contrast in sensor sizes simply by going through technical specs. The pic below may offer you a clearer sense of the sensor dimensions in the Q3 and a1.

As you have seen, both of the cameras provide the same sensor dimensions but different megapixels. You can expect to see the Leica Q3 to show greater detail due to its extra 10MP. Greater resolution will enable you to crop pics more aggressively. The fresher Q3 provides an advantage when it comes to sensor tech.

Leica Q3 vs Sony a1 sensor size comparison

Leica Q3 vs Sony a1 Screen and ViewFinder

Leica Q3 vs Sony a1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Leica Q3 Portrait photography factors
Sony a1 Portrait photography factors
90
has manual focus
above average flash sync (1/500s)
fantastic MP (60MP)
sensor size is big (Full frame)
includes face detection focusing
exports RAW formats
88
focusing manually
above average flash sync speed (1/400 seconds)
fantastic megapixels (50 megapixels)
big sensor size (Full frame)
supports face detect focusing
exports RAW files
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Street Comparison

Leica Q3 Street photography information
Sony a1 Street photography information
74
screen tilts up and down
has image stabilization
sensor size is big (Full frame)
exports RAW formats
supports touch to focus
weather proofing
good ISO range (100,000)
heavier than competitors in class (743g)
79
screen tilts
has image stabilization (Sensor based 5-axis)
big sensor size (Full frame)
exports RAW files
has focus via touch
weather sealing
good ISO range (32,000)
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Sports Comparison

Sports photography with Leica Q3
Sports photography with Sony a1
86
quiet shutter (1/40,000 seconds)
has image stabilization
fantastic MP (60MP)
sensor size is big (Full frame)
includes tracking autofocus
weather proofing
great battery power (350 shots)
supports phase detect AF
focal length is fixed (28mm)
90
max shutter speed is good (1/8,000s)
quiet mode (1/32,000s)
fast continuous shooting (30.0 fps)
has image stabilization (Sensor based 5-axis)
fantastic megapixels (50MP)
big sensor size (Full frame)
supports tracking focus
weather sealing
great battery power (530 shots)
has phase detect AF
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Travel Comparison

Leica Q3 Travel photography info
Sony a1 Travel photography info
70
great battery power (350 shots)
weather proofing
connects via bluetooth
supports touch to focus
fantastic MP (60 megapixels)
good max aperture (f1.7)
heavier than competitors in class (743 grams)
doesn't have selfie friendly display
73
great battery power (530 per charge)
weather sealing
supports bluetooth
has focus via touch
fantastic megapixels (50MP)
doesn't have selfie friendly display
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Landscape Comparison

Leica Q3 as a Landscape photography camera
Sony a1 as a Landscape photography camera
81
has manual focus
good max aperture (f1.7)
screen size is good (3.00")
has image stabilization
fantastic MP (60 megapixels)
sensor size is big (Full frame)
no low pass filter
good ISO range (100,000)
exports RAW formats
weather proofing
great battery power (350 per charge)
lens is fixed (fixed lens mount)
focal length is fixed (28mm)
88
focusing manually
switch lenses (Sony E mount)
screen is a good size (3 inches)
has image stabilization (Sensor based 5-axis)
fantastic megapixels (50 megapixels)
big sensor size (Full frame)
good ISO range (32,000)
exports RAW files
weather sealing
great battery power (530 CIPA)
has dual storage slots
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Vlogging Comparison

Leica Q3 Vlogging highlights
Sony a1 Vlogging highlights
32
good max aperture (f1.7)
touchscreen
has image stabilization
includes face detection focusing
video resolution high (8192 x 4320 pxls)
doesn't have selfie friendly display
missing external mic jack
heavier than competitors in class (743g)
36
has touchscreen
has image stabilization (Sensor based 5-axis)
supports face detect focusing
high res video (7680 x 4320 resolution)
has mic jack
doesn't have selfie friendly display
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Leica Q3 vs Sony a1 Specifications

Detailed spec comparison table for Leica Q3 and Sony a1
 Leica Q3Sony Alpha a1
General Information
Brand Name Leica Sony
Model Leica Q3 Sony Alpha a1
Class Large Sensor Compact Pro Mirrorless
Launched 2023-05-25 2021-01-26
Body design Large Sensor Compact SLR-style mirrorless
Sensor Information
Sensor type BSI-CMOS BSI-CMOS
Sensor size Full frame Full frame
Sensor dimensions 36 x 24mm 35.9 x 24mm
Sensor surface area 864.0mm² 861.6mm²
Sensor resolution 60 megapixels 50 megapixels
Anti aliasing filter
Aspect ratio 3:2 1:1, 4:3, 3:2 and 16:9
Full resolution 9520 x 6336 8640 x 5760
Max native ISO 100000 32000
Max boosted ISO - 102400
Lowest native ISO 50 100
RAW files
Lowest boosted ISO - 50
Autofocusing
Focus manually
AF touch
AF continuous
Single AF
Tracking AF
AF selectice
AF center weighted
Multi area AF
Live view AF
Face detect AF
Contract detect AF
Phase detect AF
Number of focus points 315 759
Lens
Lens mount fixed lens Sony E
Lens focal range 28mm (1x) -
Largest aperture f/1.7 -
Macro focus distance 17cm -
Total lenses - 133
Crop factor 1 1
Screen
Range of display Tilting Tilting
Display sizing 3.00" 3"
Resolution of display 1,843 thousand dot 1,440 thousand dot
Selfie friendly
Liveview
Touch functionality
Viewfinder Information
Viewfinder type Electronic Electronic
Viewfinder resolution 5,760 thousand dot 9,437 thousand dot
Viewfinder coverage 100% 100%
Viewfinder magnification 0.79x 0.9x
Features
Lowest shutter speed 120 seconds 30 seconds
Highest shutter speed 1/2000 seconds 1/8000 seconds
Highest quiet shutter speed 1/40000 seconds 1/32000 seconds
Continuous shooting speed 15.0 frames/s 30.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Set WB
Image stabilization
Integrated flash
Flash range no built-in flash no built-in flash
Flash settings no built-in flash Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction, Wireless, Hi-speed sync
Hot shoe
AEB
WB bracketing
Highest flash sync 1/500 seconds 1/400 seconds
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions C8K/8K at 30p/25/24p, C4K/4K at 60/50/30/24p, 1080p at 120/100/60/50/30/24p 7680x4320 (30p, 25p, 23.98)
Max video resolution 8192x4320 7680x4320
Video format MPEG-4, H.264, H.265 XAVC S, XAVC HS, H.264, H.265
Mic input
Headphone input
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB USB 3.2 Gen 2 (10 GBit/sec) Yes
GPS None None
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 743g (1.64 pounds) 737g (1.62 pounds)
Physical dimensions 130 x 80 x 93mm (5.1" x 3.1" x 3.7") 129 x 97 x 70mm (5.1" x 3.8" x 2.8")
DXO scores
DXO All around score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery life 350 images 530 images
Battery format Battery Pack Battery Pack
Battery model BP-SCL6 NP-FZ100
Self timer Yes (2 or 12 secs) Yes
Time lapse shooting
Type of storage SD/SDHC/SDXC Dual SD/CFexpress Type A slots (UHS-II supported)
Storage slots Single Dual
Pricing at launch $5,999 $6,498