Leica Q3 vs Sony a1
60 Imaging
84 Features
77 Overall
81


61 Imaging
81 Features
93 Overall
85
Leica Q3 vs Sony a1 Key Specs
(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
(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

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).

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.

Leica Q3 vs Sony a1 Gallery
The following is a sample of the gallery pics for Leica Q3 & Sony Alpha a1. The entire galleries are viewable at Leica Q3 Gallery & Sony a1 Gallery.
Reasons to pick Leica Q3 over the Sony a1
Q3 | a1 | |||
---|---|---|---|---|
Released | May 2023 | ![]() | January 2021 | More modern by 29 months |
Display resolution | 1843k | ![]() | 1440k | Crisper 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 type | Tilting | ![]() | Tilting | Tilting display |
Display dimensions | 3.00" | ![]() | 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.
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.

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

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 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Leica Q3 vs Sony a1 Specifications
Leica Q3 | Sony 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 |