Leica SL2 vs Sony A7S III
57 Imaging
79 Features
83 Overall
80


61 Imaging
64 Features
92 Overall
75
Leica SL2 vs Sony A7S III Key Specs
(Full Review)
- 47MP - Full frame Sensor
- 3.2" Fixed Display
- ISO 100 - 50000
- Sensor based Image Stabilization
- No Anti-Alias Filter
- 1/8000s Max Shutter
- 4096 x 2160 video
- Leica L Mount
- 835g - 146 x 107 x 83mm
- Revealed November 2019
- Replaced the Leica SL
(Full Review)
- 12MP - Full frame Sensor
- 3" Fully Articulated Screen
- ISO 80 - 102400 (Bump to 409600)
- Sensor based 5-axis Image Stabilization
- 1/8000s Maximum Shutter
- 3840 x 2160 video
- Sony E Mount
- 699g - 129 x 97 x 81mm
- Announced July 2020
- Previous Model is Sony A7S II

Leica SL2 vs Sony A7S III Overview
Lets look more closely at the Leica SL2 and Sony A7S III, both Pro Mirrorless digital cameras by rivals Leica and Sony. There is a sizable difference between the image resolutions of the SL2 (47MP) and A7S III (12MP) but both cameras offer the same sensor sizes (Full frame).

The SL2 was brought out 8 months earlier than the A7S III which means that they are of a similar age. Both of these cameras have the same body design (SLR-style mirrorless).
Before diving straight to a in depth comparison, here is a brief synopsis of how the SL2 scores against the A7S III when it comes to portability, imaging, features and an overall mark.

Leica SL2 vs Sony A7S III Gallery
This is a preview of the gallery photos for Leica SL2 & Sony Alpha A7S III. The entire galleries are viewable at Leica SL2 Gallery & Sony A7S III Gallery.
Reasons to pick Leica SL2 over the Sony A7S III
SL2 | A7S III | |||
---|---|---|---|---|
Screen dimensions | 3.2" | ![]() | 3" | Bigger screen (+0.2") |
Screen resolution | 2100k | ![]() | 1440k | Sharper screen (+660k dot) |
Reasons to pick Sony A7S III over the Leica SL2
A7S III | SL2 | |||
---|---|---|---|---|
Announced | July 2020 | ![]() | November 2019 | Newer by 8 months |
Screen type | Fully articulated | ![]() | Fixed | Fully Articulating screen |
Selfie screen | ![]() | Take selfies |
Common features in the Leica SL2 and Sony A7S III
SL2 | A7S III | |||
---|---|---|---|---|
Manual focus | ![]() | Very exact focusing | ||
Touch screen | ![]() | Quickly navigate |
Leica SL2 vs Sony A7S III Physical Comparison
If you are going to travel with your camera regularly, you are going to need to consider its weight and proportions. The Leica SL2 features exterior measurements of 146mm x 107mm x 83mm (5.7" x 4.2" x 3.3") accompanied by a weight of 835 grams (1.84 lbs) while the Sony A7S III has measurements of 129mm x 97mm x 81mm (5.1" x 3.8" x 3.2") and a weight of 699 grams (1.54 lbs).
Compare the Leica SL2 and Sony A7S III in our brand new Camera & Lens Size Comparison Tool.
Always remember, the weight of an ILC will differ depending on the lens you are utilising at the time. Underneath is a front view measurement comparison of the SL2 versus the A7S III.

Using size and weight, the portability score of the SL2 and A7S III is 57 and 61 respectively.

Leica SL2 vs Sony A7S III Sensor Comparison
Generally, it can be hard to visualise the contrast between sensor dimensions simply by looking at specifications. The pic underneath should offer you a more clear sense of the sensor sizing in the SL2 and A7S III.
To sum up, both of the cameras have the same sensor dimensions albeit not the same MP. You can count on the Leica SL2 to give greater detail having its extra 35 Megapixels. Higher resolution will also make it easier to crop shots a bit more aggressively. The more aged SL2 is going to be disadvantaged when it comes to sensor tech.

Leica SL2 vs Sony A7S III Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Leica SL2 vs Sony A7S III Specifications
Leica SL2 | Sony Alpha A7S III | |
---|---|---|
General Information | ||
Company | Leica | Sony |
Model type | Leica SL2 | Sony Alpha A7S III |
Class | Pro Mirrorless | Pro Mirrorless |
Revealed | 2019-11-06 | 2020-07-21 |
Body design | SLR-style mirrorless | SLR-style mirrorless |
Sensor Information | ||
Processor Chip | Maestro III | Bionz XR |
Sensor type | CMOS | BSI-CMOS |
Sensor size | Full frame | Full frame |
Sensor measurements | 36 x 24mm | 35.6 x 23.8mm |
Sensor surface area | 864.0mm² | 847.3mm² |
Sensor resolution | 47 megapixels | 12 megapixels |
Anti alias filter | ||
Aspect ratio | 3:2 | 3:2 and 16:9 |
Full resolution | 8368 x 5584 | 4240 x 2832 |
Max native ISO | 50000 | 102400 |
Max boosted ISO | - | 409600 |
Lowest native ISO | 100 | 80 |
RAW format | ||
Lowest boosted ISO | 50 | 50 |
Autofocusing | ||
Focus manually | ||
AF touch | ||
AF continuous | ||
Single AF | ||
AF tracking | ||
AF selectice | ||
AF center weighted | ||
Multi area AF | ||
Live view AF | ||
Face detect AF | ||
Contract detect AF | ||
Phase detect AF | ||
Total focus points | 225 | 759 |
Lens | ||
Lens mount type | Leica L | Sony E |
Total lenses | 30 | 121 |
Focal length multiplier | 1 | 1 |
Screen | ||
Display type | Fixed Type | Fully articulated |
Display size | 3.2" | 3" |
Resolution of display | 2,100 thousand dot | 1,440 thousand dot |
Selfie friendly | ||
Liveview | ||
Touch operation | ||
Viewfinder Information | ||
Viewfinder | Electronic | Electronic |
Viewfinder resolution | 5,760 thousand dot | 9,440 thousand dot |
Viewfinder coverage | 100% | 100% |
Viewfinder magnification | 0.78x | 0.91x |
Features | ||
Slowest shutter speed | 1800 seconds | 30 seconds |
Maximum shutter speed | 1/8000 seconds | 1/8000 seconds |
Maximum quiet shutter speed | 1/40000 seconds | - |
Continuous shooting speed | 20.0fps | 10.0fps |
Shutter priority | ||
Aperture priority | ||
Manual exposure | ||
Exposure compensation | Yes | Yes |
Change WB | ||
Image stabilization | ||
Integrated flash | ||
Flash distance | no built-in flash | no built-in flash |
Flash options | no built-in flash | no built-in flash |
External flash | ||
AE bracketing | ||
WB bracketing | ||
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Video resolutions | 4096 x 2160 @ 60p, MOV, H.264, Linear PCM/4096 x 2160 @ 50p, MOV, H.264, Linear PCM/4096 x 2160 @ 30p, MOV, H.264, Linear PCM/4096 x 2160 @ 25p, MOV, H.264, Linear PCM/4096 x 2160 @ 24p, MOV, H.264, Linear PCM/3840 x 2160 @ 60p, MOV, H.264, Linear PCM/3840 x 2160 @ 50p, MOV, H.264, Linear PCM/3840 x 2160 @ 25p, MOV, H.264, Linear PCM/3840 x 2160 @ 23.98p, MOV, H.264, Linear PCM/1920 x 1080 @ 120p, MOV, H.264, Linear PCM/1920 x 1080 @ 100p, MOV, H.264, Linear PCM/1920 x 1080 @ 60p, MOV, H.264, Linear PCM/1920 x 1080 @ 50p, MOV, H.264, Linear PCM/1920 x 1080 @ 30p, MOV, H.264, Linear PCM/1920 x 1080 @ 25p, MOV, H.264, Linear PCM/1920 x 1080 @ 23.98p, MOV, H.264, Linear PCM | 3840 x 2160 @ 120p / 280 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 100p / 280 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 60p / 200 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 50p / 200 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 30p / 140 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 25p / 140 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 24p / 100 Mbps, XAVC S, MP4, H.265, Linear PCM 1920 x 1080 @ 120p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 100p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 60p / 50 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 50p / 50 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 25p / 50 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 24p / 50 Mbps, XAVC S, MP4, H.264, Linear PCM |
Max video resolution | 4096x2160 | 3840x2160 |
Video file format | MPEG-4, H.264 | MPEG-4, XAVC S, XAVC HS, XAVC S-1, H.264, H.265 |
Microphone jack | ||
Headphone jack | ||
Connectivity | ||
Wireless | Built-In | Built-In |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 3.1 Gen 1 (5 GBit/sec) | USB 3.2 Gen 1 (5 GBit/sec) |
GPS | None | None |
Physical | ||
Environmental seal | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 835 gr (1.84 lb) | 699 gr (1.54 lb) |
Physical dimensions | 146 x 107 x 83mm (5.7" x 4.2" x 3.3") | 129 x 97 x 81mm (5.1" x 3.8" x 3.2") |
DXO scores | ||
DXO All around rating | not tested | 85 |
DXO Color Depth rating | not tested | 23.6 |
DXO Dynamic range rating | not tested | 13.3 |
DXO Low light rating | not tested | 2993 |
Other | ||
Battery life | 370 shots | 600 shots |
Type of battery | Built-in | Battery Pack |
Battery ID | BP-SCL4 | NP-FZ100 |
Self timer | Yes | Yes (2 or 10 sec; continuous (3 or 5 exposures)) |
Time lapse recording | With downloadable app | |
Type of storage | Dual SD/SDHC/SDXC card (UHS-II supported on slot 1) | Dual SD/CFexpress Type A slots |
Storage slots | Two | Two |
Retail cost | $5,995 | $3,499 |