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Sony A7 III vs Sony A99 II

Portability
63
Imaging
74
Features
92
Overall
81
Sony Alpha A7 III front
 
Sony Alpha A99 II front
Portability
57
Imaging
77
Features
92
Overall
83

Sony A7 III vs Sony A99 II Key Specs

Sony A7 III
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Tilting Screen
  • ISO 100 - 51200 (Boost to 204800)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Max Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 650g - 127 x 96 x 74mm
  • Introduced February 2018
  • Earlier Model is Sony A7 II
  • Renewed by Sony A7 IV
Sony A99 II
(Full Review)
  • 42MP - Full frame Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 25600 (Increase 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
  • Launched September 2016
  • Succeeded the Sony A99
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Sony A7 III vs Sony A99 II Overview

Here, we will be evaluating the Sony A7 III vs Sony A99 II, former being a Pro Mirrorless while the latter is a Advanced DSLR and both are produced by Sony. There exists a large gap between the image resolutions of the A7 III (24MP) and A99 II (42MP) but both cameras have the identical sensor dimensions (Full frame).

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The A7 III was launched 18 months later than the A99 II which makes them a generation apart from one another. Both of these cameras feature different body design with the Sony A7 III being a SLR-style mirrorless camera and the Sony A99 II being a Mid-size SLR camera.

Before getting into a complete comparison, here is a concise synopsis of how the A7 III grades versus the A99 II in terms of portability, imaging, features and an overall rating.

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Reasons to pick Sony A7 III over the Sony A99 II

 A7 III A99 II 
LaunchedFebruary 2018September 2016Fresher by 18 months
Touch screen Quickly navigate

Reasons to pick Sony A99 II over the Sony A7 III

 A99 II A7 III 
Screen typeFully articulatedTiltingFully Articulating screen
Screen resolution1229k922kSharper screen (+307k dot)
Selfie screen Take selfies

Common features in the Sony A7 III and Sony A99 II

 A7 III A99 II 
Manually focus More exact focusing
Screen size3"3"Same screen sizing

Sony A7 III vs Sony A99 II Physical Comparison

If you're intending to carry your camera, you should factor in its weight and proportions. The Sony A7 III provides outer dimensions of 127mm x 96mm x 74mm (5.0" x 3.8" x 2.9") accompanied by a weight of 650 grams (1.43 lbs) while the Sony A99 II has measurements of 143mm x 104mm x 76mm (5.6" x 4.1" x 3.0") and a weight of 849 grams (1.87 lbs).

Look at the Sony A7 III vs Sony A99 II in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an ILC will differ depending on the lens you choose at that time. Underneath is a front view proportions comparison of the A7 III compared to the A99 II.

Sony A7 III vs Sony A99 II size comparison

Factoring in dimensions and weight, the portability rating of the A7 III and A99 II is 63 and 57 respectively.

Sony A7 III vs Sony A99 II top view buttons comparison

Sony A7 III vs Sony A99 II Sensor Comparison

Typically, it's tough to imagine the contrast between sensor sizing only by checking specifications. The photograph underneath might provide you a much better sense of the sensor dimensions in the A7 III and A99 II.

To sum up, the two cameras come with the identical sensor size albeit different MP. You can expect the Sony A99 II to resolve more detail utilizing its extra 18MP. Higher resolution will allow you to crop shots a good deal more aggressively. The fresher A7 III provides a benefit with regard to sensor innovation.

Sony A7 III vs Sony A99 II sensor size comparison

Sony A7 III vs Sony A99 II Screen and ViewFinder

Sony A7 III vs Sony A99 II Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Sony A7 III
Portrait photography with Sony A99 II
84
focusing manually
MP count good (24MP)
large sensor size (Full frame)
features face detection focusing
supports RAW files
86
has manual focus
high MP (42MP)
great sensor size (Full frame)
comes with face detection focusing
saves RAW formats
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Street Comparison

Street photography with Sony A7 III
Street photography with Sony A99 II
78
tilting screen
image stabilization (Sensor based 5-axis)
large sensor size (Full frame)
supports RAW files
features focus by touch
weather proofing
great ISO range (51,200)
76
built in image stabilization (Sensor based 5-axis)
great sensor size (Full frame)
saves RAW formats
environment sealing
very good ISO range (25,600)
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Sports Comparison

Sony A7 III Sports photography highlights
Sony A99 II Sports photography highlights
87
maximum shutter speed is high (1/8,000 seconds)
image stabilization (Sensor based 5-axis)
MP count good (24MP)
large sensor size (Full frame)
features tracking autofocus
weather proofing
better than average battery pack (610 per charge)
supports phase detect AF
82
maximum shutter speed is high (1/8,000s)
built in image stabilization (Sensor based 5-axis)
high MP (42 megapixels)
great sensor size (Full frame)
comes with tracking autofocus
environment sealing
sensor has phase detect AF
terrible battery (490 CIPA)
Photography Glossary

Travel Comparison

Sony A7 III Travel photography details
Sony A99 II Travel photography details
73
better than average battery pack (610 per charge)
weather proofing
has bluetooth
features focus by touch
MP count good (24MP)
does not have a selfie friendly display
70
environment sealing
supports bluetooth
high MP (42MP)
selfie friendly display
terrible battery (490 per charge)
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Landscape Comparison

Sony A7 III Landscape photography features
Sony A99 II Landscape photography features
85
focusing manually
interchangeable lenses (Sony E mount)
screen is a good size (3")
image stabilization (Sensor based 5-axis)
MP count good (24 megapixels)
large sensor size (Full frame)
great ISO range (51,200)
supports RAW files
weather proofing
better than average battery pack (610 per charge)
2 card slots
82
has manual focus
change lenses (Sony/Minolta Alpha mount)
screen size is decent (3 inch)
built in image stabilization (Sensor based 5-axis)
high MP (42 megapixels)
great sensor size (Full frame)
no low pass filter
very good ISO range (25,600)
saves RAW formats
environment sealing
has double storage slots
terrible battery (490 shots)
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Vlogging Comparison

Sony A7 III as a Vlogging camera
Sony A99 II as a Vlogging camera
36
screen is touchscreen
image stabilization (Sensor based 5-axis)
features face detection focusing
high res video (3840 x 2160 resolution)
comes with external microphone support
does not have a selfie friendly display
78
selfie friendly display
built in image stabilization (Sensor based 5-axis)
comes with face detection focusing
great video quality (3840 x 2160 resolution)
includes external microphone port
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Sony A7 III vs Sony A99 II Specifications

Detailed spec comparison table for Sony A7 III and Sony A99 II
 Sony Alpha A7 IIISony Alpha A99 II
General Information
Brand Name Sony Sony
Model type Sony Alpha A7 III Sony Alpha A99 II
Category Pro Mirrorless Advanced DSLR
Introduced 2018-02-27 2016-09-19
Body design SLR-style mirrorless Mid-size SLR
Sensor Information
Chip Bionz X Bionz X
Sensor type BSI-CMOS BSI-CMOS
Sensor size Full frame Full frame
Sensor measurements 35.8 x 23.8mm 35.9 x 24mm
Sensor surface area 852.0mm² 861.6mm²
Sensor resolution 24 megapixels 42 megapixels
Anti alias filter
Aspect ratio 3:2 and 16:9 3:2 and 16:9
Maximum resolution 6000 x 4000 7952 x 5304
Maximum native ISO 51200 25600
Maximum boosted ISO 204800 102400
Min native ISO 100 100
RAW images
Min boosted ISO 50 50
Autofocusing
Manual focusing
AF touch
Continuous AF
AF single
AF tracking
AF selectice
AF center weighted
AF multi area
Live view AF
Face detection AF
Contract detection AF
Phase detection AF
Total focus points 693 399
Cross type focus points - 79
Lens
Lens mount type Sony E Sony/Minolta Alpha
Amount of lenses 121 143
Focal length multiplier 1 1
Screen
Range of screen Tilting Fully articulated
Screen sizing 3" 3"
Screen resolution 922 thousand dot 1,229 thousand dot
Selfie friendly
Liveview
Touch operation
Viewfinder Information
Viewfinder Electronic Electronic
Viewfinder resolution 2,359 thousand dot 2,359 thousand dot
Viewfinder coverage 100% 100%
Viewfinder magnification 0.78x 0.78x
Features
Slowest shutter speed 30s 30s
Maximum shutter speed 1/8000s 1/8000s
Continuous shooting speed 10.0fps 12.0fps
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Change WB
Image stabilization
Inbuilt flash
Flash distance 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
Auto exposure bracketing
White balance bracketing
Maximum flash sync - 1/250s
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 3840 x 2160 (30p, 24p) 1920 x 1080 (120p, 60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p) -
Maximum video resolution 3840x2160 3840x2160
Video data format MPEG-4, AVCHD, XAVC S, H.264 MPEG-4, AVCHD, XAVC S
Microphone jack
Headphone jack
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB USB 3.1 Gen 1 (5 GBit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 650 grams (1.43 pounds) 849 grams (1.87 pounds)
Physical dimensions 127 x 96 x 74mm (5.0" x 3.8" x 2.9") 143 x 104 x 76mm (5.6" x 4.1" x 3.0")
DXO scores
DXO All around rating 96 92
DXO Color Depth rating 25.0 25.4
DXO Dynamic range rating 14.7 13.4
DXO Low light rating 3730 2317
Other
Battery life 610 images 490 images
Style of battery Battery Pack NP-FM500H lithium-ion battery & charger
Battery ID NP-FZ100 -
Self timer Yes (2 or 10 sec; continuous (3 or 5 exposures)) Yes (2, 5, 10 secs)
Time lapse shooting
Storage media SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo Dual SD/SDHC/SDXC/MS Duo slots
Storage slots Two Two
Price at launch $1,998 $3,198