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Sony A7 II vs Sony A9

Portability
69
Imaging
71
Features
84
Overall
76
Sony Alpha A7 II front
 
Sony Alpha A9 front
Portability
65
Imaging
73
Features
93
Overall
81

Sony A7 II vs Sony A9 Key Specs

Sony A7 II
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Tilting Display
  • ISO 100 - 25600 (Increase to 51200)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Sony E Mount
  • 599g - 127 x 96 x 60mm
  • Launched November 2014
  • Replaced the Sony A7
  • Refreshed by Sony A7 III
Sony A9
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Tilting Screen
  • ISO 100 - 51200 (Push to 204800)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 673g - 127 x 96 x 63mm
  • Introduced April 2017
  • Newer Model is Sony A9 II
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Sony A7 II vs Sony A9 Overview

In this write-up, we will be reviewing the Sony A7 II versus Sony A9, both Pro Mirrorless digital cameras and both of them are created by Sony. The image resolution of the A7 II (24MP) and the A9 (24MP) is pretty similar and they feature the same exact sensor measurements (Full frame).

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The A7 II was manufactured 3 years earlier than the A9 which is quite a significant difference as far as tech is concerned. Both of these cameras offer the identical body type (SLR-style mirrorless).

Before going straight into a in-depth comparison, below is a brief summation of how the A7 II matches up vs the A9 for portability, imaging, features and an overall score.

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Reasons to pick Sony A7 II over the Sony A9

 A7 II A9 

Reasons to pick Sony A9 over the Sony A7 II

 A9 A7 II 
IntroducedApril 2017November 2014More modern by 29 months
Screen resolution1440k1230kCrisper screen (+210k dot)
Touch screen Quickly navigate

Common features in the Sony A7 II and Sony A9

 A7 II A9 
Manual focus Dial accurate focusing
Screen typeTiltingTiltingTilting screen
Screen sizing3"3"Equivalent screen measurements
Selfie screen Neither comes with selfie screen

Sony A7 II vs Sony A9 Physical Comparison

When you are planning to carry around your camera, you will want to factor its weight and dimensions. The Sony A7 II comes with outer measurements of 127mm x 96mm x 60mm (5.0" x 3.8" x 2.4") and a weight of 599 grams (1.32 lbs) while the Sony A9 has dimensions of 127mm x 96mm x 63mm (5.0" x 3.8" x 2.5") accompanied by a weight of 673 grams (1.48 lbs).

Examine the Sony A7 II versus Sony A9 in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an ILC will differ based on the lens you are working with at that moment. The following is the front view over all size comparison of the A7 II vs the A9.

Sony A7 II vs Sony A9 size comparison

Taking into consideration size and weight, the portability score of the A7 II and A9 is 69 and 65 respectively.

Sony A7 II vs Sony A9 top view buttons comparison

Sony A7 II vs Sony A9 Sensor Comparison

Generally, its tough to picture the difference between sensor sizes simply by going over specifications. The pic underneath should provide you a far better sense of the sensor measurements in the A7 II and A9.

Plainly, both of these cameras enjoy the same exact sensor sizing and the same exact megapixels so you can expect similar quality of images however you will want to factor the age of the products into consideration. The more aged A7 II is going to be behind when it comes to sensor technology.

Sony A7 II vs Sony A9 sensor size comparison

Sony A7 II vs Sony A9 Screen and ViewFinder

Sony A7 II vs Sony A9 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sony A7 II Portrait photography features
Sony A9 Portrait photography features
82
you can focus manually
decent MP (24 megapixels)
sensor size is large (Full frame)
offers face detection focus
supports RAW formats
83
focusing manually
MP count good (24 megapixels)
sensor size is great (Full frame)
has face detection focus
supports RAW formats
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Street Comparison

Sony A7 II Street photography information
Sony A9 Street photography information
80
screen tilts
built in image stabilization (Sensor based 5-axis)
sensor size is large (Full frame)
supports RAW formats
weather proofing
great high ISO (25,600)
79
screen tilts up and down
has image stabilization (Sensor based 5-axis)
sensor size is great (Full frame)
supports RAW formats
comes with touch to focus
environment proof
good high ISO (51,200)
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Sports Comparison

Sony A7 II Sports photography information
Sony A9 Sports photography information
74
maximum shutter speed is high (1/8,000s)
built in image stabilization (Sensor based 5-axis)
decent MP (24MP)
sensor size is large (Full frame)
offers tracking autofocus
weather proofing
supports phase detect auto focus
continuous shooting slow (5.0 frames per second)
not so great battery pack (350 CIPA)
86
max shutter speed is good (1/8,000s)
quiet shooting (1/32,000s)
high max fps (20.0 fps)
has image stabilization (Sensor based 5-axis)
MP count good (24MP)
sensor size is great (Full frame)
has tracking autofocus
environment proof
great battery pack (650 CIPA)
comes with phase detect auto focus
Photography Glossary

Travel Comparison

Sony A7 II Travel photography factors
Sony A9 Travel photography factors
61
weather proofing
decent MP (24 megapixels)
not so great battery pack (350 shots)
screen is not selfie friendly
73
great battery pack (650 shots)
environment proof
connects via bluetooth
comes with touch to focus
MP count good (24 megapixels)
display is not selfie friendly
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Landscape Comparison

Landscape photography with Sony A7 II
Landscape photography with Sony A9
80
you can focus manually
change lenses (Sony E mount)
screen is a decent size (3 inches)
built in image stabilization (Sensor based 5-axis)
decent MP (24 megapixels)
sensor size is large (Full frame)
great high ISO (25,600)
supports RAW formats
weather proofing
not so great battery pack (350 per charge)
85
focusing manually
interchangeable lenses (Sony E mount)
good sized screen (3 inches)
has image stabilization (Sensor based 5-axis)
MP count good (24 megapixels)
sensor size is great (Full frame)
good high ISO (51,200)
supports RAW formats
environment proof
great battery pack (650 per charge)
has dual storage slots
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Vlogging Comparison

Sony A7 II Vlogging factors
Sony A9 Vlogging factors
36
built in image stabilization (Sensor based 5-axis)
offers face detection focus
good video quality (1920 x 1080 pxls)
comes with external mic support
screen is not selfie friendly
36
built-in touchscreen
has image stabilization (Sensor based 5-axis)
has face detection focus
great video quality (3840 x 2160 resolution)
does have external mic jack
display is not selfie friendly
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Sony A7 II vs Sony A9 Specifications

Detailed spec comparison table for Sony A7 II and Sony A9
 Sony Alpha A7 IISony Alpha A9
General Information
Company Sony Sony
Model type Sony Alpha A7 II Sony Alpha A9
Class Pro Mirrorless Pro Mirrorless
Launched 2014-11-20 2017-04-19
Body design SLR-style mirrorless SLR-style mirrorless
Sensor Information
Powered by Bionz X BIONZ X
Sensor type CMOS BSI-CMOS
Sensor size Full frame Full frame
Sensor dimensions 35.8 x 23.9mm 35.6 x 23.8mm
Sensor surface area 855.6mm² 847.3mm²
Sensor resolution 24 megapixels 24 megapixels
Anti alias filter
Aspect ratio 3:2 and 16:9 3:2 and 16:9
Peak resolution 6000 x 4000 6000 x 4000
Highest native ISO 25600 51200
Highest enhanced ISO 51200 204800
Lowest native ISO 100 100
RAW support
Lowest enhanced 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 detect AF
Contract detect AF
Phase detect AF
Total focus points 117 693
Lens
Lens support Sony E Sony E
Number of lenses 121 121
Focal length multiplier 1 1
Screen
Range of display Tilting Tilting
Display sizing 3" 3"
Resolution of display 1,230 thousand dot 1,440 thousand dot
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder Electronic Electronic
Viewfinder resolution 2,359 thousand dot 3,686 thousand dot
Viewfinder coverage 100% 100%
Viewfinder magnification 0.71x 0.78x
Features
Min shutter speed 30 secs 30 secs
Max shutter speed 1/8000 secs 1/8000 secs
Max quiet shutter speed - 1/32000 secs
Continuous shutter speed 5.0 frames per second 20.0 frames per second
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Change WB
Image stabilization
Integrated flash
Flash distance no built-in flash no built-in flash
Flash modes no built-in flash Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction, Wireless, Hi-speed sync
External flash
Auto exposure bracketing
White balance bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1920 x 1080 (60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p) -
Highest video resolution 1920x1080 3840x2160
Video file format MPEG-4, AVCHD, XAVC S MPEG-4, AVCHD, H.264
Mic input
Headphone input
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 599 gr (1.32 lb) 673 gr (1.48 lb)
Dimensions 127 x 96 x 60mm (5.0" x 3.8" x 2.4") 127 x 96 x 63mm (5.0" x 3.8" x 2.5")
DXO scores
DXO Overall rating 90 92
DXO Color Depth rating 24.9 24.9
DXO Dynamic range rating 13.6 13.3
DXO Low light rating 2449 3517
Other
Battery life 350 pictures 650 pictures
Battery format Battery Pack Battery Pack
Battery ID NP-FW50 NP-FZ100
Self timer Yes (2 or 10 sec; continuous (3 or 5 exposures)) Yes (2, 5, 10 secs + continuous)
Time lapse shooting With downloadable app
Storage media SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo Dual SD/SDHC/SDXC slots (UHS-II compatible)
Storage slots 1 2
Cost at release $1,456 $4,498