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Sony A7S III vs Sony A99 II

Portability
61 Imaging
64 Features
92 Overall
75
Sony Alpha A7S III front
 
Sony Alpha A99 II front
Portability
57 Imaging
76 Features
92 Overall
82

Sony A7S III vs Sony A99 II Key Specs

Sony A7S III
(Full Review)
  • 12MP - Full frame Sensor
  • 3" Fully Articulated Display
  • ISO 80 - 102400 (Bump to 409600)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Max Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 699g - 129 x 97 x 81mm
  • Revealed July 2020
  • Previous Model is Sony A7S II
Sony A99 II
(Full Review)
  • 42MP - Full frame Sensor
  • 3" Fully Articulated Display
  • ISO 100 - 25600 (Bump to 102400)
  • Sensor based 5-axis Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Maximum Shutter
  • 3840 x 2160 video
  • Sony/Minolta Alpha Mount
  • 849g - 143 x 104 x 76mm
  • Released September 2016
  • Previous Model is Sony A99
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Sony A7S III vs Sony A99 II Overview

Its time to look a little more in depth at the Sony A7S III and Sony A99 II, former is a Pro Mirrorless while the other is a Advanced DSLR and both of them are manufactured by Sony. There exists a noticeable gap among the sensor resolutions of the A7S III (12MP) and A99 II (42MP) but they come with the exact same sensor sizes (Full frame).

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The A7S III was manufactured 3 years after the A99 II which is a fairly sizable difference as far as camera technology is concerned. Both of these cameras come with different body type with the Sony A7S III being a SLR-style mirrorless camera and the Sony A99 II being a Mid-size SLR camera.

Before we go in to a full comparison, below is a simple overview of how the A7S III matches up vs the A99 II for portability, imaging, features and an overall mark.

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Reasons to pick Sony A7S III over the Sony A99 II

          

          

            
 A7S III A99 II 
ReleasedJuly 2020September 2016Newer by 47 months
Display resolution1440k1229kClearer display (+211k dot)
Touch friendly display  Easily navigate
          

        


        

          

            
Reasons to pick Sony A99 II over the Sony A7S III

          

          

            
 A99 II A7S III 
          

        


        

          

            
Common features in the Sony A7S III and Sony A99 II

          

          

            
 A7S III A99 II 
Focus manually  Very accurate focusing
Display typeFully articulatedFully articulatedFully Articulated display
Display dimension3"3"Identical display dimensions
Selfie screen  Both good for selfies
          

        

        

	
	
	
	

        

          

            
Sony A7S III vs Sony A99 II Physical Comparison

          

          

            
If you're aiming to travel with your camera frequently, you're going to have to take into account its weight and size. The Sony A7S III provides external dimensions of 129mm x 97mm x 81mm (5.1" x 3.8" x 3.2") and a weight of 699 grams (1.54 lbs) and the Sony A99 II has specifications of 143mm x 104mm x 76mm (5.6" x 4.1" x 3.0") with a weight of 849 grams (1.87 lbs).
Contrast the Sony A7S III and Sony A99 II in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses
Don't forget, the weight of an ILC will differ depending on the lens you are utilizing at the time. Below is the front view physical size comparison of the A7S III and the A99 II.
Sony A7S III vs Sony A99 II size comparison
Considering dimensions and weight, the portability grade of the A7S III and A99 II is 61 and 57 respectively.
Sony A7S III vs Sony A99 II top view buttons comparison          

        


        

          

            
Sony A7S III vs Sony A99 II Sensor Comparison

          

          

            
More often than not, it's hard to imagine the difference in sensor dimensions merely by seeing a spec sheet. The pic below might offer you a stronger sense of the sensor dimensions in the A7S III and A99 II.
Clearly, each of these cameras posses the exact same sensor measurements but different MP. You can expect to see the Sony A99 II to provide extra detail due to its extra 30MP. Greater resolution will enable you to crop photos somewhat more aggressively. The more modern A7S III should have a benefit with regard to sensor innovation.

            Sony A7S III vs Sony A99 II sensor size comparison
          

        


        

          

            
Sony A7S III vs Sony A99 II Screen and ViewFinder

          

          

                      

          Sony A7S III vs Sony A99 II Screen and Viewfinder comparison        


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Photography Type Scores

          

        

        
Portrait Comparison
Sony A7S III Portrait photography highlights
Sony A99 II Portrait photography highlights
70
 you can focus manually
 sensor size is big (Full frame)
 supports face detection focusing
 supports RAW formats
 low resolution (12MP)
85
 focusing manually
 resolution is amazing (42 megapixels)
 large sensor size (Full frame)
 provides face detection autofocus
 saves RAW files
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Street Comparison
Street photography with Sony A7S III
Street photography with Sony A99 II
76
 has image stabilization (Sensor based 5-axis)
 sensor size is big (Full frame)
 supports RAW formats
 features focus by touch
 environment proof
 good ISO range (102,400)
76
 built in image stabilization (Sensor based 5-axis)
 large sensor size (Full frame)
 saves RAW files
 environment proofing
 above average high ISO (25,600)
Photography Glossary
Sports Comparison
 Sony A7S III as a Sports photography camera
 Sony A99 II as a Sports photography camera
75
 maximum shutter speed is high (1/8,000 seconds)
 has image stabilization (Sensor based 5-axis)
 sensor size is big (Full frame)
 supports tracking autofocus
 environment proof
 great battery pack (600 per charge)
 supports phase detect AF
 low resolution (12MP)
81
 maximum shutter speed is high (1/8,000s)
 built in image stabilization (Sensor based 5-axis)
 resolution is amazing (42MP)
 large sensor size (Full frame)
 provides tracking autofocus
 environment proofing
 supports phase detect autofocus
 low battery (490 CIPA)
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Travel Comparison
Travel photography with Sony A7S III
Travel photography with Sony A99 II
70
 great battery pack (600 shots)
 environment proof
 supports bluetooth
 features focus by touch
 selfie friendly display
 low resolution (12MP)
70
 environment proofing
 has bluetooth
 resolution is amazing (42MP)
 screen is selfie friendly
 low battery (490 per charge)
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Landscape Comparison
 Sony A7S III as a Landscape photography camera
 Sony A99 II as a Landscape photography camera
77
 you can focus manually
 switch lenses (Sony E mount)
 screen size is good (3")
 has image stabilization (Sensor based 5-axis)
 sensor size is big (Full frame)
 good ISO range (102,400)
 supports RAW formats
 environment proof
 great battery pack (600 per charge)
 has dual storage slots
 low resolution (12 megapixels)
81
 focusing manually
 switch lenses (Sony/Minolta Alpha mount)
 screen size is good (3 inches)
 built in image stabilization (Sensor based 5-axis)
 resolution is amazing (42 megapixels)
 large sensor size (Full frame)
 does not have anti-alias filter
 above average high ISO (25,600)
 saves RAW files
 environment proofing
 two card slots
 low battery (490 per charge)
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Vlogging Comparison
Vlogging with Sony A7S III
Vlogging with Sony A99 II
77
 selfie friendly display
 touch screen
 has image stabilization (Sensor based 5-axis)
 supports face detection focusing
 high quality video (3840 x 2160 pxls)
 comes with external microphone jack
78
 screen is selfie friendly
 built in image stabilization (Sensor based 5-axis)
 provides face detection autofocus
 video res high (3840 x 2160 pixels)
 comes with external microphone socket
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Sony A7S III vs Sony A99 II Specifications

          

          

                      


          

            Detailed spec comparison table for Sony A7S III and Sony A99 II
 Sony Alpha A7S IIISony Alpha A99 II
General Information
Brand Name Sony Sony
Model Sony Alpha A7S III Sony Alpha A99 II
Class Pro Mirrorless Advanced DSLR
Revealed 2020-07-21 2016-09-19
Physical type SLR-style mirrorless Mid-size SLR
Sensor Information
Powered by Bionz XR Bionz X
Sensor type BSI-CMOS BSI-CMOS
Sensor size Full frame Full frame
Sensor measurements 35.6 x 23.8mm 35.9 x 24mm
Sensor area 847.3mm² 861.6mm²
Sensor resolution 12 megapixels 42 megapixels
Anti aliasing filter    
Aspect ratio 3:2 and  16:9 3:2 and  16:9
Highest resolution 4240 x 2832 7952 x 5304
Highest native ISO 102400 25600
Highest boosted ISO 409600 102400
Minimum native ISO 80 100
RAW pictures    
Minimum boosted ISO 50 50
Autofocusing
Manual focus    
AF touch    
AF continuous    
AF single    
AF tracking    
Selective AF    
AF center weighted    
Multi area AF    
AF live view    
Face detect AF    
Contract detect AF    
Phase detect AF    
Number of focus points 759 399
Cross focus points - 79
Lens
Lens mount Sony E Sony/Minolta Alpha
Number of lenses 121 143
Focal length multiplier 1 1
Screen
Display type Fully articulated Fully articulated
Display diagonal 3 inch 3 inch
Resolution of display 1,440 thousand dots 1,229 thousand dots
Selfie friendly    
Liveview    
Touch function    
Viewfinder Information
Viewfinder Electronic Electronic
Viewfinder resolution 9,440 thousand dots 2,359 thousand dots
Viewfinder coverage 100% 100%
Viewfinder magnification 0.91x 0.78x
Features
Slowest shutter speed 30 seconds 30 seconds
Maximum shutter speed 1/8000 seconds 1/8000 seconds
Continuous shooting rate 10.0 frames per sec 12.0 frames per sec
Shutter priority    
Aperture priority    
Expose Manually    
Exposure compensation Yes Yes
Custom WB    
Image stabilization    
Built-in flash    
Flash range no built-in flash no built-in flash
Flash options no built-in flash Off, auto, fill, slow sync, redeye reduction, rear sync, high-speed sync, wireless
Hot shoe    
AE bracketing    
WB bracketing    
Maximum flash synchronize - 1/250 seconds
Exposure
Multisegment exposure    
Average exposure    
Spot exposure    
Partial exposure    
AF area exposure    
Center weighted exposure    
Video features
Video resolutions 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 -
Highest video resolution 3840x2160 3840x2160
Video format MPEG-4, XAVC S, XAVC HS, XAVC S-1, H.264, H.265 MPEG-4, AVCHD, XAVC S
Microphone port    
Headphone port    
Connectivity
Wireless Built-In Built-In
Bluetooth    
NFC    
HDMI    
USB USB 3.2 Gen 1 (5 GBit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental sealing    
Water proof    
Dust proof    
Shock proof    
Crush proof    
Freeze proof    
Weight 699g (1.54 lbs) 849g (1.87 lbs)
Dimensions 129 x 97 x 81mm (5.1" x 3.8" x 3.2") 143 x 104 x 76mm (5.6" x 4.1" x 3.0")
DXO scores
DXO All around score 85 92
DXO Color Depth score 23.6 25.4
DXO Dynamic range score 13.3 13.4
DXO Low light score 2993 2317
Other
Battery life 600 photographs 490 photographs
Battery type Battery Pack NP-FM500H lithium-ion battery & charger
Battery model NP-FZ100 -
Self timer Yes (2 or 10 sec; continuous (3 or 5 exposures)) Yes (2, 5, 10 secs)
Time lapse shooting With downloadable app  
Type of storage Dual SD/CFexpress Type A slots Dual SD/SDHC/SDXC/MS Duo slots
Card slots Dual Dual
Retail price $3,499 $3,198