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Sony A9 vs Sony RX100 V

Portability
65
Imaging
74
Features
93
Overall
81
Sony Alpha A9 front
 
Sony Cyber-shot DSC-RX100 V front
Portability
89
Imaging
53
Features
80
Overall
63

Sony A9 vs Sony RX100 V Key Specs

Sony A9
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Tilting Screen
  • ISO 100 - 51200 (Increase to 204800)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Max Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 673g - 127 x 96 x 63mm
  • Launched April 2017
  • Successor is Sony A9 II
Sony RX100 V
(Full Review)
  • 20MP - 1" Sensor
  • 3" Tilting Screen
  • ISO 125 - 12800 (Bump to 25600)
  • Optical Image Stabilization
  • 3840 x 2160 video
  • 24-70mm (F1.8-2.8) lens
  • 299g - 102 x 58 x 41mm
  • Introduced October 2016
  • Previous Model is Sony RX100 IV
  • Newer Model is Sony RX100 VI
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Sony A9 vs Sony RX100 V Overview

Its time to examine more closely at the Sony A9 versus Sony RX100 V, former is a Pro Mirrorless while the latter is a Large Sensor Compact and both of them are created by Sony. The resolution of the A9 (24MP) and the RX100 V (20MP) is relatively well matched but the A9 (Full frame) and RX100 V (1") feature totally different sensor measurements.

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The A9 was launched 7 months after the RX100 V which means that they are of a similar age. Each of the cameras come with different body type with the Sony A9 being a SLR-style mirrorless camera and the Sony RX100 V being a Large Sensor Compact camera.

Before getting in to a comprehensive comparison, below is a quick highlight of how the A9 scores against the RX100 V with regard to portability, imaging, features and an overall mark.

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Reasons to pick Sony A9 over the Sony RX100 V

 A9 RX100 V 
IntroducedApril 2017October 2016Newer by 7 months
Screen resolution1440k1229kCrisper screen (+211k dot)
Touch friendly screen Quickly navigate

Reasons to pick Sony RX100 V over the Sony A9

 RX100 V A9 
Selfie screen Easy selfies

Common features in the Sony A9 and Sony RX100 V

 A9 RX100 V 
Focus manually Very precise focusing
Screen typeTiltingTiltingTilting screen
Screen dimension3"3"Identical screen measurements

Sony A9 vs Sony RX100 V Physical Comparison

For anyone who is looking to travel with your camera, you will need to consider its weight and size. The Sony A9 provides external dimensions of 127mm x 96mm x 63mm (5.0" x 3.8" x 2.5") and a weight of 673 grams (1.48 lbs) while the Sony RX100 V has specifications of 102mm x 58mm x 41mm (4.0" x 2.3" x 1.6") with a weight of 299 grams (0.66 lbs).

Look at the Sony A9 versus Sony RX100 V in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will vary based on the lens you are employing at the time. The following is the front view measurements comparison of the A9 and the RX100 V.

Sony A9 vs Sony RX100 V size comparison

Looking at size and weight, the portability rating of the A9 and RX100 V is 65 and 89 respectively.

Sony A9 vs Sony RX100 V top view buttons comparison

Sony A9 vs Sony RX100 V Sensor Comparison

Usually, it's hard to visualise the contrast between sensor dimensions purely by checking a spec sheet. The picture here should offer you a much better sense of the sensor dimensions in the A9 and RX100 V.

As you can see, the 2 cameras have got different resolutions and different sensor dimensions. The A9 because of its bigger sensor will make shooting bokeh easier and the Sony A9 will give greater detail utilizing its extra 4 Megapixels. Higher resolution will also help you crop photographs much more aggressively. The younger A9 will have an edge when it comes to sensor innovation.

Sony A9 vs Sony RX100 V sensor size comparison

Sony A9 vs Sony RX100 V Screen and ViewFinder

Sony A9 vs Sony RX100 V Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Sony A9
Portrait photography with Sony RX100 V
84
manual focus
decent MP (24MP)
large sensor size (Full frame)
includes face detect focusing
saves RAW formats
66
you can focus manually
high flash sync speed (1/2,000 seconds)
sensor resolution is decent (20 megapixels)
nice sensor size (1")
comes with face detect autofocus
exports RAW formats
external flash not possible
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Street Comparison

Sony A9 Street photography info
Sony RX100 V Street photography info
79
screen tilts up and down
has image stabilization (Sensor based 5-axis)
large sensor size (Full frame)
saves RAW formats
offers touch to focus
environment proofing
great ISO range (51,200)
85
tilting screen
image stabilization (Optical)
nice sensor size (1")
exports RAW formats
lighter than competitors in class (299g)
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Sports Comparison

Sony A9 Sports photography information
Sony RX100 V Sports photography information
87
high shutter speed (1/8,000s)
silent mode (1/32,000s)
fast continuous shooting (20.0 fps)
has image stabilization (Sensor based 5-axis)
decent MP (24MP)
large sensor size (Full frame)
includes tracking focus
environment proofing
better than average battery (650 per charge)
sensor has phase detect AF
70
silent shooting (1/32,000s)
high max frames per second (24.0 frames/s)
image stabilization (Optical)
sensor resolution is decent (20 megapixels)
nice sensor size (1")
comes with tracking focus
supports phase detect autofocus
low battery power (220 shots)
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Travel Comparison

Sony A9 Travel photography info
Sony RX100 V Travel photography info
74
better than average battery (650 shots)
environment proofing
connects via bluetooth
offers touch to focus
decent MP (24MP)
screen is not selfie friendly
80
lighter than competitors in class (299g)
sensor resolution is decent (20 megapixels)
has built in flash
selfie friendly display
really wide (24mm)
great max aperture (f1.8)
low battery power (220 shots)
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Landscape Comparison

Sony A9 Landscape photography factors
Sony RX100 V Landscape photography factors
86
manual focus
swap lenses (Sony E mount)
screen size is good (3 inch)
has image stabilization (Sensor based 5-axis)
decent MP (24MP)
large sensor size (Full frame)
great ISO range (51,200)
saves RAW formats
environment proofing
better than average battery (650 shots)
2 card slots
70
you can focus manually
really wide (24mm)
great max aperture (f1.8)
decent sized screen (3")
image stabilization (Optical)
sensor resolution is decent (20MP)
nice sensor size (1")
exports RAW formats
lens is fixed (fixed lens mount)
low battery power (220 CIPA)
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Vlogging Comparison

Sony A9 as a Vlogging camera
Sony RX100 V as a Vlogging camera
37
touchscreen capability
has image stabilization (Sensor based 5-axis)
includes face detect focusing
video resolution high (3840 x 2160 pixels)
includes microphone support
screen is not selfie friendly
81
really wide (24mm)
great max aperture (f1.8)
selfie friendly display
image stabilization (Optical)
comes with face detect autofocus
high res video (3840 x 2160 pxls)
lighter than competitors in class (299g)
missing microphone support
Photography Glossary

Sony A9 vs Sony RX100 V Specifications

Detailed spec comparison table for Sony A9 and Sony RX100 V
 Sony Alpha A9Sony Cyber-shot DSC-RX100 V
General Information
Manufacturer Sony Sony
Model type Sony Alpha A9 Sony Cyber-shot DSC-RX100 V
Category Pro Mirrorless Large Sensor Compact
Launched 2017-04-19 2016-10-06
Physical type SLR-style mirrorless Large Sensor Compact
Sensor Information
Processor BIONZ X Bionz X
Sensor type BSI-CMOS BSI-CMOS
Sensor size Full frame 1"
Sensor measurements 35.6 x 23.8mm 13.2 x 8.8mm
Sensor area 847.3mm² 116.2mm²
Sensor resolution 24 megapixels 20 megapixels
Anti alias filter
Aspect ratio 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Maximum resolution 6000 x 4000 5472 x 3648
Maximum native ISO 51200 12800
Maximum boosted ISO 204800 25600
Lowest native ISO 100 125
RAW support
Lowest boosted ISO 50 80
Autofocusing
Manual focusing
Touch to focus
Continuous autofocus
Single autofocus
Autofocus tracking
Selective autofocus
Autofocus center weighted
Autofocus multi area
Autofocus live view
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Total focus points 693 315
Lens
Lens support Sony E fixed lens
Lens zoom range - 24-70mm (2.9x)
Maximum aperture - f/1.8-2.8
Macro focusing range - 5cm
Available lenses 121 -
Crop factor 1 2.7
Screen
Screen type Tilting Tilting
Screen diagonal 3 inches 3 inches
Resolution of screen 1,440k dots 1,229k dots
Selfie friendly
Liveview
Touch function
Viewfinder Information
Viewfinder type Electronic Electronic
Viewfinder resolution 3,686k dots 2,359k dots
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.78x 0.59x
Features
Lowest shutter speed 30 secs 30 secs
Highest shutter speed 1/8000 secs 1/2000 secs
Highest silent shutter speed 1/32000 secs 1/32000 secs
Continuous shooting rate 20.0 frames/s 24.0 frames/s
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Change white balance
Image stabilization
Integrated flash
Flash distance no built-in flash 10.20 m (at Auto ISO)
Flash options Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction, Wireless, Hi-speed sync -
External flash
Auto exposure bracketing
White balance bracketing
Highest flash synchronize - 1/2000 secs
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions - 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM
Maximum video resolution 3840x2160 3840x2160
Video data format MPEG-4, AVCHD, H.264 MPEG-4, AVCHD, XAVC S
Microphone support
Headphone support
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
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 673 grams (1.48 pounds) 299 grams (0.66 pounds)
Dimensions 127 x 96 x 63mm (5.0" x 3.8" x 2.5") 102 x 58 x 41mm (4.0" x 2.3" x 1.6")
DXO scores
DXO All around rating 92 70
DXO Color Depth rating 24.9 22.8
DXO Dynamic range rating 13.3 12.4
DXO Low light rating 3517 586
Other
Battery life 650 pictures 220 pictures
Form of battery Battery Pack Battery Pack
Battery ID NP-FZ100 NP-BX1
Self timer Yes (2, 5, 10 secs + continuous) Yes
Time lapse recording With downloadable app
Storage type Dual SD/SDHC/SDXC slots (UHS-II compatible) SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo
Card slots Two 1
Launch price $4,498 $998