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Sony A9 vs Sony RX100 VA

Portability
65
Imaging
73
Features
93
Overall
81
Sony Alpha A9 front
 
Sony Cyber-shot DSC-RX100 V(A) front
Portability
89
Imaging
54
Features
77
Overall
63

Sony A9 vs Sony RX100 VA Key Specs

Sony A9
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Tilting Display
  • ISO 100 - 51200 (Push 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
  • Announced April 2017
  • Successor is Sony A9 II
Sony RX100 VA
(Full Review)
  • 20MP - 1" Sensor
  • 3" Tilting Display
  • 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
  • Released July 2018
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Sony A9 vs Sony RX100 VA Overview

Its time to look closer at the Sony A9 and Sony RX100 VA, one is a Pro Mirrorless and the other is a Large Sensor Compact and they are both offered by Sony. The sensor resolution of the A9 (24MP) and the RX100 VA (20MP) is fairly close but the A9 (Full frame) and RX100 VA (1") provide totally different sensor sizes.

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The A9 was unveiled 15 months prior to the RX100 VA making them a generation away from each other. Both cameras have different body design with the Sony A9 being a SLR-style mirrorless camera and the Sony RX100 VA being a Large Sensor Compact camera.

Before getting into a step-by-step comparison, here is a short introduction of how the A9 scores vs the RX100 VA with regard to portability, imaging, features and an overall mark.

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Reasons to pick Sony A9 over the Sony RX100 VA

 A9 RX100 VA 
Display resolution1440k1229kCrisper display (+211k dot)
Touch display Easily navigate

Reasons to pick Sony RX100 VA over the Sony A9

 RX100 VA A9 
ReleasedJuly 2018April 2017Newer by 15 months
Selfie screen Take selfies

Common features in the Sony A9 and Sony RX100 VA

 A9 RX100 VA 
Manual focus Very exact focus
Display typeTiltingTiltingTilting display
Display dimensions3"3"Equal display dimensions

Sony A9 vs Sony RX100 VA Physical Comparison

For those who are intending to travel with your camera regularly, you'll have to factor its weight and dimensions. The Sony A9 offers physical dimensions of 127mm x 96mm x 63mm (5.0" x 3.8" x 2.5") with a weight of 673 grams (1.48 lbs) while the Sony RX100 VA has dimensions of 102mm x 58mm x 41mm (4.0" x 2.3" x 1.6") accompanied by a weight of 299 grams (0.66 lbs).

Analyze the Sony A9 and Sony RX100 VA in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an Interchangeable Lens Camera will vary depending on the lens you are using at the time. The following is a front view scale comparison of the A9 and the RX100 VA.

Sony A9 vs Sony RX100 VA size comparison

Taking into account size and weight, the portability rating of the A9 and RX100 VA is 65 and 89 respectively.

Sony A9 vs Sony RX100 VA top view buttons comparison

Sony A9 vs Sony RX100 VA Sensor Comparison

Oftentimes, it can be hard to visualise the difference in sensor dimensions merely by viewing specifications. The picture underneath will help offer you a much better sense of the sensor dimensions in the A9 and RX100 VA.

Plainly, the two cameras have different megapixels and different sensor dimensions. The A9 with its larger sensor will make shooting shallow DOF easier and the Sony A9 will render more detail having an extra 4 Megapixels. Greater resolution will help you crop photos a bit more aggressively. The more aged A9 will be behind in sensor technology.

Sony A9 vs Sony RX100 VA sensor size comparison

Sony A9 vs Sony RX100 VA Screen and ViewFinder

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

Portrait Comparison

Sony A9 as a Portrait photography camera
Sony RX100 VA as a Portrait photography camera
83
has manual focus
resolution is good (24MP)
sensor size is big (Full frame)
offers face detect focusing
delivers RAW files
66
you can focus manually
high flash sync (1/2,000 seconds)
MP count good (20MP)
good sensor size (1")
provides face detect autofocus
exports RAW files
external flash not possible
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Street Comparison

Sony A9 Street photography info
Sony RX100 VA Street photography info
79
screen tilts up and down
has image stabilization (Sensor based 5-axis)
sensor size is big (Full frame)
delivers RAW files
offers touch to focus
environment proofing
great ISO range (51,200)
86
screen tilts
has image stabilization (Optical)
good sensor size (1")
exports RAW files
lighter than others (299g)
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Sports Comparison

Sony A9 Sports photography features
Sony RX100 VA Sports photography features
86
max shutter speed is good (1/8,000s)
quiet shutter (1/32,000s)
fast shooting (20.0 frames/s)
has image stabilization (Sensor based 5-axis)
resolution is good (24MP)
sensor size is big (Full frame)
offers tracking focus
environment proofing
great battery life (650 shots)
sensor has phase detect AF
70
quiet shooting (1/32,000 seconds)
high frames per second (24.0 fps)
has image stabilization (Optical)
MP count good (20 megapixels)
good sensor size (1")
provides tracking focus
sensor has phase detect autofocus
low battery power (220 shots)
Photography Glossary

Travel Comparison

Sony A9 Travel photography highlights
Sony RX100 VA Travel photography highlights
73
great battery life (650 per charge)
environment proofing
has bluetooth
offers touch to focus
resolution is good (24MP)
display isn't selfie friendly
76
lighter than others (299 grams)
MP count good (20 megapixels)
has built in flash
selfie friendly screen
quite wide (24mm)
great max aperture (f1.8)
lack of Timelapse mode
low battery power (220 per charge)
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Landscape Comparison

Sony A9 as a Landscape photography camera
Sony RX100 VA as a Landscape photography camera
85
has manual focus
interchangeable lenses (Sony E mount)
screen size is good (3 inch)
has image stabilization (Sensor based 5-axis)
resolution is good (24MP)
sensor size is big (Full frame)
great ISO range (51,200)
delivers RAW files
environment proofing
great battery life (650 CIPA)
2 card slots
66
you can focus manually
quite wide (24mm)
great max aperture (f1.8)
screen size is good (3 inches)
has image stabilization (Optical)
MP count good (20MP)
good sensor size (1")
exports RAW files
fixed lens (fixed lens mount)
low battery power (220 shots)
lack of Timelapse mode
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Vlogging Comparison

Sony A9 Vlogging factors
Sony RX100 VA Vlogging factors
36
touchscreen
has image stabilization (Sensor based 5-axis)
offers face detect focusing
video resolution high (3840 x 2160 pxls)
includes microphone support
display isn't selfie friendly
81
quite wide (24mm)
great max aperture (f1.8)
selfie friendly screen
has image stabilization (Optical)
provides face detect autofocus
video resolution high (3840 x 2160 pixels)
lighter than others (299 grams)
lack of microphone support
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Sony A9 vs Sony RX100 VA Specifications

Detailed spec comparison table for Sony A9 and Sony RX100 VA
 Sony Alpha A9Sony Cyber-shot DSC-RX100 V(A)
General Information
Brand Sony Sony
Model Sony Alpha A9 Sony Cyber-shot DSC-RX100 V(A)
Class Pro Mirrorless Large Sensor Compact
Announced 2017-04-19 2018-07-13
Physical type SLR-style mirrorless Large Sensor Compact
Sensor Information
Processor Chip 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 megapixel 20 megapixel
Anti aliasing 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 files
Lowest boosted ISO 50 80
Autofocusing
Manual focus
Autofocus touch
Continuous autofocus
Single autofocus
Tracking autofocus
Autofocus selectice
Autofocus center weighted
Autofocus multi area
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points 693 315
Lens
Lens mount Sony E fixed lens
Lens focal range - 24-70mm (2.9x)
Highest aperture - f/1.8-2.8
Macro focus distance - 5cm
Total lenses 121 -
Focal length multiplier 1 2.7
Screen
Display type Tilting Tilting
Display sizing 3 inch 3 inch
Display resolution 1,440k dots 1,229k dots
Selfie friendly
Liveview
Touch function
Viewfinder Information
Viewfinder 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 quiet 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
Built-in flash
Flash range no built-in flash 10.20 m (at Auto ISO)
Flash settings Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction, Wireless, Hi-speed sync Auto, Flash On, Slow Synchro, Rear Sync, Flash Off
Hot shoe
AEB
WB bracketing
Highest flash synchronize - 1/2000 secs
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions - 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM
Maximum video resolution 3840x2160 3840x2160
Video file 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) NP-BX1 lithium-ion battery & USB charger
GPS None None
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 673g (1.48 lbs) 299g (0.66 lbs)
Physical 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 score 92 not tested
DXO Color Depth score 24.9 not tested
DXO Dynamic range score 13.3 not tested
DXO Low light score 3517 not tested
Other
Battery life 650 photographs 220 photographs
Battery style Battery Pack Battery Pack
Battery model NP-FZ100 NP-BX1
Self timer Yes (2, 5, 10 secs + continuous) Yes
Time lapse feature
Type of storage Dual SD/SDHC/SDXC slots (UHS-II compatible) SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo
Card slots Dual 1
Retail cost $4,498 $998