Sony A7S II vs Canon 80D

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Sony A7S II vs Canon 80D

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35mm 847.3mm²
12.2 megapixels
ISO 100 - 102,400

Go in depth with our full Sony A7S II Review.
How does it shoot? Sony A7S II in the real world.
See real-world photos taken with the A7S II.
Compare Sony A7S II image quality against competitors.
What’s the bottom line? Read our Sony A7S II conclusion.

APS-C 337.5mm²
24.2 megapixels
ISO 100 - 16,000

Go in depth with our full Canon 80D Review.
How does it shoot? Canon 80D in the real world.
See real-world photos taken with the 80D.
Compare Canon 80D image quality against competitors.
What’s the bottom line? Read our Canon 80D conclusion.

Succeeded by the Canon 90D
Compare 80D vs 90D
Compare Sony A7S II vs Canon 90D

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Differences

Sony A7S II advantages over Canon 80D

Focus peaking
Peaker vs Non-peaker
Your camera will highlight what's in focus
Larger sensor
35mm vs APS-C
More sensor area. Bigger is (generally) better.
In-Camera Image Stabilization
Yes vs No
Reduces the effects of camera shake at slower shutter speeds
Bigger pixels
~ 8.40 vs 3.75 microns
Better low-light and dynamic range (all else equal)
Shoot 4K video
4K (UHD) vs 1080p
Make sure you have a fast computer
In-camera panoramas
Yes vs No
Stitches multiple shots into a panoramic photo
Higher effective ISO

Higher effective ISO

Maximum effective ISO is an estimate of the highest sensitivity at which a camera can capture excellent quality photos.

Cameras with higher effective ISO will be better choices for indoor photography, night shooting, and indoor sports photography, especially if you intend to make large prints.

You can learn more at our glossary entry.

Maximum effective ISO test data courtesy of DxO Mark.
A7S II test data on DxO Mark 80D test data on DxO Mark

2,993 vs 1,135 iso
Take photos in low light with less noise
Thinner
60 mm vs 78 mm
Thinner
More viewfinder magnification
0.78x vs 0.59x
Get a bigger view of the scene through the eye-level viewfinder
Slow-motion videos
Yes vs No
Shoot slow-motion videos
Higher extended ISO
409600 vs 25600 ISO
Higher extended ISO can give more low-light flexibility

Canon 80D advantages over Sony A7S II

Lens selection
Excellent vs Good
Better lens selection gives you more options
Less expensive
$935 vs $2398*
Save money for lenses or accessories
Tilt-swivel screen
Tilt-swivel vs tilt-only
Tilt and swivel the screen for maximum shooting flexibility
Touchscreen
Touch vs No touch
Interact with your camera just like your smartphone
Fast startup
~0.50 vs 2.9 sec
Faster startup lets you catch the moment
On-sensor phase detect
Yes vs No
Usually improves live view and video AF performance
Longer stills battery life
More info

Longer stills battery life

Cameras with longer battery life can take more photos before exhausting their batteries.

Special note: The measurement standard for battery life stipulates that if a camera has an internal flash, it must be used for 50% of photos taken. For this reason, comparisons of one camera with an internal flash to another without will not be comparable

960 vs 370 shots
Capture more photos
Internal flash
Internal flash vs None
Useful in a pinch for fill flash
Top deck display
Yes vs No
Check settings with a screen on top of the camera
More pixels
24.2 vs 12.2 megapixels
Higher resolution photos
Faster JPEG shooting
6.8 fps vs 5.0 fps
Faster JPEG shooting (burst mode)
Faster RAW shooting
6.7 fps vs 5.0 fps
Faster RAW shooting in burst mode

Similarities

Common Strengths

Eye-level viewfinder
Both provide
You'll be able to frame photos even when the sun is out
Built-in Wi-Fi
Both provide
Share your photos wirelessly
NFC
Both provide
Simplifies pairing your camera with supported phones
External Mic Jack
Both provide
Improved sound fidelity when shooting video
HDMI out
Both provide
Use HDMI output to monitor or review video
Hot shoe
Both provide
Off-camera flashes open new possibilities
Headphone jack
Both provide
Monitor audio recording while you shoot video
Bulb shutter
Both provide
Hold the shutter open manually for long exposures

Common Weaknesses

Built-in Bluetooth
Neither provide
Always-on wireless connectivity
Built-in GPS
Neither provide
Geotag your photos
Dual card slots
Neither provide
Gives you more storage flexibility

User reviews

Amazon
Adorama
Read A7S II User Reviews

Amazon
Adorama
Read 80D User Reviews

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Buy the Canon 80D

Body Only

Body Only
Kit with 18-135mm Lens
Kit with 18-55mm Lens

All 80D Deals

Review Excerpt

Comfortable and surprisingly compact camera body; Improved low light performance; Built-in image stabilization; Wide range of usable ISOs; More sophisticated autofocus performance; Excellent video capabilities.
Relatively low resolution; Mediocre continuous shooting performance; No built-in flash; No losslessly compressed RAW option.
Read our Sony A7S II Review

Very good image quality; Better RAW high ISO performance than predecessor; Improved buffer depth; Very fast AF; Dual Pixel CMOS AF is excellent; f/8 AF support; 1080/60p video; Headphone jack; Very good battery life.
New kit lens isn't very sharp; No 4K video; No clean HDMI out; 29:59 minute video recording limit; Phase detect AF not as sensitive in low-light as expected (Dual Pixel AF is better in low-light).
Read our Canon 80D Review

The Competition

Compared to Sony A7S

Sony A7S II

Sony A7S

$2398
35mm

In-Camera Image Stabilization
Shoot 4K video

$1998
35mm

Less expensive
Fast startup

Compare Sony A7S II vs Sony A7S

Canon 80D

Sony A7S

$935
APS-C

Lens selection
Less expensive

$1998
35mm

Focus peaking
Larger sensor

Compare Canon 80D vs Sony A7S

Compared to Nikon D7200

Sony A7S II

Nikon D7200

$2398
35mm

Focus peaking
Larger sensor

$1016
APS-C

Lens selection
Less expensive

Compare Sony A7S II vs Nikon D7200

Canon 80D

Nikon D7200

$935
APS-C

Less expensive
Tilt-swivel screen

$1016
APS-C

Higher effective ISO
More dynamic range

Compare Canon 80D vs Nikon D7200

Compared to Nikon D7500

Sony A7S II

Nikon D7500

$2398
35mm

Focus peaking
Larger sensor

$897
APS-C

Lens selection
Less expensive

Compare Sony A7S II vs Nikon D7500

Canon 80D

Nikon D7500

$935
APS-C

Tilt-swivel screen
NFC

$897
APS-C

Shoot 4K video
Fast startup

Compare Canon 80D vs Nikon D7500

Compared to Sony A9

Sony A7S II

Sony A9

$2398
35mm

Less expensive
Bigger pixels

$2995
35mm

Touchscreen
Fast startup

Compare Sony A7S II vs Sony A9

Canon 80D

Sony A9

$935
APS-C

Less expensive
Tilt-swivel screen

$2995
35mm

Focus peaking
Larger sensor

Compare Canon 80D vs Sony A9

Compared to Sony A7S III

Sony A7S II

Sony A7S III

$2398
35mm

Less expensive

$3348
35mm

Tilt-swivel screen
Slower slow-motion

Compare Sony A7S II vs Sony A7S III

Canon 80D

Sony A7S III

$935
APS-C

Less expensive
Lens selection

$3348
35mm

Focus peaking
Larger sensor

Compare Canon 80D vs Sony A7S III

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