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Sony A9 II vs Sony RX10 III

Portability
62
Imaging
75
Features
93
Overall
82
Sony Alpha A9 Mark II front
 
Sony Cyber-shot DSC-RX10 III front
Portability
53
Imaging
52
Features
77
Overall
62

Sony A9 II vs Sony RX10 III Key Specs

Sony A9 II
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Tilting Display
  • ISO 100 - 51200 (Increase to 204800)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Max Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 678g - 129 x 96 x 76mm
  • Introduced October 2019
  • Superseded the Sony A9
Sony RX10 III
(Full Review)
  • 20MP - 1" Sensor
  • 3" Tilting Display
  • ISO 125 - 12800 (Increase to 25600)
  • Optical Image Stabilization
  • 3840 x 2160 video
  • 24-600mm (F2.4-4.0) lens
  • 1051g - 133 x 94 x 127mm
  • Introduced March 2016
  • Older Model is Sony RX10 II
  • Newer Model is Sony RX10 IV
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Sony A9 II vs Sony RX10 III Overview

Below, we are evaluating the Sony A9 II and Sony RX10 III, former being a Pro Mirrorless while the other is a Large Sensor Superzoom and both are sold by Sony. The resolution of the A9 II (24MP) and the RX10 III (20MP) is very similar but the A9 II (Full frame) and RX10 III (1") come with totally different sensor sizes.

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The A9 II was launched 3 years later than the RX10 III and that is quite a serious difference as far as tech is concerned. Each of these cameras come with different body type with the Sony A9 II being a SLR-style mirrorless camera and the Sony RX10 III being a SLR-like (bridge) camera.

Before diving straight into a more detailed comparison, below is a quick view of how the A9 II matches up versus the RX10 III in regards to portability, imaging, features and an overall rating.

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Reasons to pick Sony A9 II over the Sony RX10 III

 A9 II RX10 III 
IntroducedOctober 2019March 2016Fresher by 43 months
Display resolution1440k1229kClearer display (+211k dot)
Touch display Easily navigate

Reasons to pick Sony RX10 III over the Sony A9 II

 RX10 III A9 II 

Common features in the Sony A9 II and Sony RX10 III

 A9 II RX10 III 
Focus manually Very accurate focusing
Display typeTiltingTiltingTilting display
Display dimension3"3"Identical display dimensions
Selfie screen No selfie screen

Sony A9 II vs Sony RX10 III Physical Comparison

For those who are looking to carry your camera often, you will need to think about its weight and measurements. The Sony A9 II provides physical dimensions of 129mm x 96mm x 76mm (5.1" x 3.8" x 3.0") and a weight of 678 grams (1.49 lbs) whilst the Sony RX10 III has proportions of 133mm x 94mm x 127mm (5.2" x 3.7" x 5.0") along with a weight of 1051 grams (2.32 lbs).

Check out the Sony A9 II and Sony RX10 III in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an ILC will vary dependant on the lens you are working with at that time. Here is the front view dimensions comparison of the A9 II and the RX10 III.

Sony A9 II vs Sony RX10 III size comparison

Considering size and weight, the portability score of the A9 II and RX10 III is 62 and 53 respectively.

Sony A9 II vs Sony RX10 III top view buttons comparison

Sony A9 II vs Sony RX10 III Sensor Comparison

In many cases, it is tough to visualise the difference between sensor sizing simply by going over technical specs. The visual here will help offer you a far better sense of the sensor sizes in the A9 II and RX10 III.

As you can tell, both of these cameras have got different resolutions and different sensor sizing. The A9 II because of its larger sensor will make getting shallower DOF simpler and the Sony A9 II will deliver more detail utilizing its extra 4MP. Greater resolution will also allow you to crop images much more aggressively. The fresher A9 II is going to have an edge with regard to sensor tech.

Sony A9 II vs Sony RX10 III sensor size comparison

Sony A9 II vs Sony RX10 III Screen and ViewFinder

Sony A9 II vs Sony RX10 III Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sony A9 II as a Portrait photography camera
Sony RX10 III as a Portrait photography camera
85
focusing manually
decent megapixels (24MP)
great sensor size (Full frame)
comes with face detect focusing
delivers RAW files
71
manual focus
resolution is good (20 megapixels)
sensor size is nice (1")
includes face detection focus
supports RAW formats
Photography Glossary

Street Comparison

Sony A9 II as a Street photography camera
Sony RX10 III as a Street photography camera
78
screen tilts
has image stabilization (Sensor based 5-axis)
great sensor size (Full frame)
delivers RAW files
includes focus via touch
environment proof
good ISO range (51,200)
64
tilting screen
has image stabilization (Optical)
sensor size is nice (1")
supports RAW formats
weather sealing
more heavy than competition (1,051g)
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Sports Comparison

Sony A9 II Sports photography information
Sony RX10 III Sports photography information
87
high shutter speed (1/8,000 seconds)
silent mode (1/32,000 seconds)
max fps high (20.0 frames/s)
has image stabilization (Sensor based 5-axis)
decent megapixels (24 megapixels)
great sensor size (Full frame)
comes with tracking focus
environment proof
great battery life (690 CIPA)
has phase detect AF
70
amazing zoom range (24-600mm 25.0 x zoom)
quiet shutter (1/32,000s)
has image stabilization (Optical)
resolution is good (20MP)
sensor size is nice (1")
includes tracking autofocus
weather sealing
good battery pack (420 CIPA)
does not have phase detect auto focus
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Travel Comparison

Travel photography with Sony A9 II
Travel photography with Sony RX10 III
73
great battery life (690 per charge)
environment proof
connects via bluetooth
includes focus via touch
decent megapixels (24MP)
does not feature selfie friendly screen
55
good battery pack (420 per charge)
weather sealing
resolution is good (20 megapixels)
flash built-in
decently wide (24mm)
very long reach (600mm)
does not have Timelapse recording
more heavy than competition (1,051g)
does not offer selfie friendly display
sluggish max aperture (f2.4)
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Landscape Comparison

Landscape photography with Sony A9 II
Landscape photography with Sony RX10 III
86
focusing manually
swap lenses (Sony E mount)
pretty good screen size (3 inch)
has image stabilization (Sensor based 5-axis)
decent megapixels (24 megapixels)
great sensor size (Full frame)
good ISO range (51,200)
delivers RAW files
environment proof
great battery life (690 CIPA)
has dual storage slots
63
manual focus
decently wide (24mm)
screen is a good size (3")
has image stabilization (Optical)
resolution is good (20 megapixels)
sensor size is nice (1")
supports RAW formats
weather sealing
good battery pack (420 shots)
lens is fixed (fixed lens mount)
sluggish max aperture (f2.4)
does not have Timelapse recording
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Vlogging Comparison

Sony A9 II Vlogging highlights
Sony RX10 III Vlogging highlights
36
has touchscreen
has image stabilization (Sensor based 5-axis)
comes with face detect focusing
good video quality (3840 x 2160 pxls)
has microphone jack
does not feature selfie friendly screen
28
decently wide (24mm)
has image stabilization (Optical)
includes face detection focus
video res high (3840 x 2160 resolution)
comes with external microphone support
sluggish max aperture (f2.4)
does not offer selfie friendly display
more heavy than competition (1,051g)
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Sony A9 II vs Sony RX10 III Specifications

Detailed spec comparison table for Sony A9 II and Sony RX10 III
 Sony Alpha A9 Mark IISony Cyber-shot DSC-RX10 III
General Information
Brand Name Sony Sony
Model type Sony Alpha A9 Mark II Sony Cyber-shot DSC-RX10 III
Category Pro Mirrorless Large Sensor Superzoom
Introduced 2019-10-03 2016-03-29
Physical type SLR-style mirrorless SLR-like (bridge)
Sensor Information
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 surface area 847.3mm² 116.2mm²
Sensor resolution 24MP 20MP
Anti alias filter
Aspect ratio 3:2 1:1, 4:3, 3:2 and 16:9
Highest Possible resolution 6000 x 4000 5472 x 3648
Maximum native ISO 51200 12800
Maximum enhanced ISO 204800 25600
Min native ISO 100 125
RAW photos
Min enhanced ISO 50 64
Autofocusing
Manual focusing
Touch focus
Autofocus continuous
Autofocus single
Autofocus tracking
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Total focus points 693 25
Lens
Lens mount type Sony E fixed lens
Lens zoom range - 24-600mm (25.0x)
Max aperture - f/2.4-4.0
Macro focusing range - 3cm
Amount of lenses 121 -
Crop factor 1 2.7
Screen
Type of display Tilting Tilting
Display sizing 3 inch 3 inch
Resolution of display 1,440 thousand dots 1,229 thousand dots
Selfie friendly
Liveview
Touch operation
Viewfinder Information
Viewfinder Electronic Electronic
Viewfinder resolution 3,686 thousand dots 2,359 thousand dots
Viewfinder coverage 100% 100%
Viewfinder magnification 0.78x 0.7x
Features
Min shutter speed 30 seconds 30 seconds
Max shutter speed 1/8000 seconds 1/2000 seconds
Max quiet shutter speed 1/32000 seconds 1/32000 seconds
Continuous shutter rate 20.0 frames/s 14.0 frames/s
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Integrated flash
Flash distance no built-in flash 10.80 m (at Auto ISO)
Flash modes Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction, Wireless, Hi-speed sync Auto, fill-flash, slow sync, rear sync, off
External flash
Auto exposure bracketing
WB bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM 3840 x 2160 (30p, 25p, 24p), 1920 x 1080 (60p, 60i, 24p) ,1440 x 1080 (30p), 640 x 480 (30p)
Maximum video resolution 3840x2160 3840x2160
Video 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 3.1 Gen 1 (5 GBit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 678 gr (1.49 lb) 1051 gr (2.32 lb)
Dimensions 129 x 96 x 76mm (5.1" x 3.8" x 3.0") 133 x 94 x 127mm (5.2" x 3.7" x 5.0")
DXO scores
DXO Overall rating not tested 70
DXO Color Depth rating not tested 23.1
DXO Dynamic range rating not tested 12.6
DXO Low light rating not tested 472
Other
Battery life 690 photographs 420 photographs
Battery style Battery Pack Battery Pack
Battery ID NP-FZ100 NP-FW50
Self timer Yes (2, 5, 10 secs + continuous, 3 or 5 frames) Yes (2 or 10 sec, continuous)
Time lapse feature
Storage type Dual SD/SDHC/SDXC slots (UHS-II compatible) SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo
Card slots 2 One
Retail pricing $4,498 $1,398