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Sony A99 II vs Sony RX10 III

Portability
57
Imaging
77
Features
92
Overall
83
Sony Alpha A99 II front
 
Sony Cyber-shot DSC-RX10 III front
Portability
53
Imaging
52
Features
77
Overall
62

Sony A99 II vs Sony RX10 III Key Specs

Sony A99 II
(Full Review)
  • 42MP - Full frame Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 25600 (Raise 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
  • Previous Model is Sony A99
Sony RX10 III
(Full Review)
  • 20MP - 1" Sensor
  • 3" Tilting Screen
  • ISO 125 - 12800 (Raise to 25600)
  • Optical Image Stabilization
  • 3840 x 2160 video
  • 24-600mm (F2.4-4.0) lens
  • 1051g - 133 x 94 x 127mm
  • Announced March 2016
  • Superseded the Sony RX10 II
  • Replacement is Sony RX10 IV
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Sony A99 II vs Sony RX10 III Overview

In this write-up, we will be evaluating the Sony A99 II versus Sony RX10 III, former is a Advanced DSLR while the latter is a Large Sensor Superzoom and they are both sold by Sony. There exists a sizable gap between the resolutions of the A99 II (42MP) and RX10 III (20MP) and the A99 II (Full frame) and RX10 III (1") feature totally different sensor size.

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The A99 II was revealed 6 months after the RX10 III so they are of a similar age. Both of these cameras offer different body type with the Sony A99 II being a Mid-size SLR camera and the Sony RX10 III being a SLR-like (bridge) camera.

Before we go straight into a complete comparison, below is a simple synopsis of how the A99 II scores vs the RX10 III when it comes to portability, imaging, features and an overall score.

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Reasons to pick Sony A99 II over the Sony RX10 III

 A99 II RX10 III 
Screen typeFully articulatedTiltingFully Articulating screen
Selfie screen Easy selfies

Reasons to pick Sony RX10 III over the Sony A99 II

 RX10 III A99 II 

Common features in the Sony A99 II and Sony RX10 III

 A99 II RX10 III 
AnnouncedSeptember 2016March 2016Similar age
Manual focus Very precise focus
Screen sizing3"3"Equivalent screen size
Screen resolution1229k1229kThe same screen resolution
Touch friendly screen Absent Touch friendly screen

Sony A99 II vs Sony RX10 III Physical Comparison

For anybody who is intending to carry around your camera regularly, you will want to consider its weight and measurements. The Sony A99 II comes with external dimensions of 143mm x 104mm x 76mm (5.6" x 4.1" x 3.0") with a weight of 849 grams (1.87 lbs) while the Sony RX10 III has proportions of 133mm x 94mm x 127mm (5.2" x 3.7" x 5.0") with a weight of 1051 grams (2.32 lbs).

Look at the Sony A99 II versus Sony RX10 III in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an ILC will differ based on the lens you have at the time. Here is the front view overall size comparison of the A99 II vs the RX10 III.

Sony A99 II vs Sony RX10 III size comparison

Using dimensions and weight, the portability rating of the A99 II and RX10 III is 57 and 53 respectively.

Sony A99 II vs Sony RX10 III top view buttons comparison

Sony A99 II vs Sony RX10 III Sensor Comparison

Typically, it is very hard to see the gap between sensor sizes purely by checking specs. The pic underneath will give you a better sense of the sensor dimensions in the A99 II and RX10 III.

All in all, both cameras offer different megapixel count and different sensor sizes. The A99 II with its bigger sensor will make achieving shallower depth of field easier and the Sony A99 II will resolve greater detail because of its extra 22MP. Higher resolution will make it easier to crop photographs a little more aggressively.

Sony A99 II vs Sony RX10 III sensor size comparison

Sony A99 II vs Sony RX10 III Screen and ViewFinder

Sony A99 II vs Sony RX10 III Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sony A99 II Portrait photography advice
Sony RX10 III Portrait photography advice
86
focusing manually
excellent megapixels (42 megapixels)
sensor size is large (Full frame)
includes face detect focusing
delivers RAW formats
71
you can focus manually
megapixel count decent (20 megapixels)
good sensor size (1")
features face detection focus
saves RAW files
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Street Comparison

Sony A99 II Street photography features
Sony RX10 III Street photography features
76
built in image stabilization (Sensor based 5-axis)
sensor size is large (Full frame)
delivers RAW formats
environment sealing
very good high ISO (25,600)
64
screen tilts
has image stabilization (Optical)
good sensor size (1")
saves RAW files
weather proof
heavier than others (1,051 grams)
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Sports Comparison

Sports photography with Sony A99 II
Sports photography with Sony RX10 III
82
great max shutter speed (1/8,000 seconds)
built in image stabilization (Sensor based 5-axis)
excellent megapixels (42MP)
sensor size is large (Full frame)
includes tracking focus
environment sealing
comes with phase detect AF
low battery life (490 shots)
70
amazing zoom range (24-600mm 25.0 x zoom)
silent shutter (1/32,000 seconds)
has image stabilization (Optical)
megapixel count decent (20MP)
good sensor size (1")
features tracking autofocus
weather proof
better than average battery (420 per charge)
does not have phase detect auto focus
Photography Glossary

Travel Comparison

Sony A99 II as a Travel photography camera
Sony RX10 III as a Travel photography camera
70
environment sealing
connects via bluetooth
excellent megapixels (42 megapixels)
display is selfie friendly
low battery life (490 per charge)
55
better than average battery (420 shots)
weather proof
megapixel count decent (20 megapixels)
has built in flash
pretty wide (24mm)
great zoom (600mm)
does not have Time Lapse mode
heavier than others (1,051 grams)
doesn't offer selfie friendly screen
slow maximum aperture (f2.4)
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Landscape Comparison

Sony A99 II Landscape photography features
Sony RX10 III Landscape photography features
82
focusing manually
change lenses (Sony/Minolta Alpha mount)
screen size is good (3")
built in image stabilization (Sensor based 5-axis)
excellent megapixels (42MP)
sensor size is large (Full frame)
doesnt have anti aliasing filter
very good high ISO (25,600)
delivers RAW formats
environment sealing
has double storage slots
low battery life (490 CIPA)
63
you can focus manually
pretty wide (24mm)
screen size is good (3 inches)
has image stabilization (Optical)
megapixel count decent (20MP)
good sensor size (1")
saves RAW files
weather proof
better than average battery (420 per charge)
cannot switch lenses (fixed lens mount)
slow maximum aperture (f2.4)
does not have Time Lapse mode
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Vlogging Comparison

Sony A99 II Vlogging details
Sony RX10 III Vlogging details
78
display is selfie friendly
built in image stabilization (Sensor based 5-axis)
includes face detect focusing
high res video (3840 x 2160 resolution)
does have mic port
28
pretty wide (24mm)
has image stabilization (Optical)
features face detection focus
high quality video (3840 x 2160 resolution)
does have external mic socket
slow maximum aperture (f2.4)
doesn't offer selfie friendly screen
heavier than others (1,051g)
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Sony A99 II vs Sony RX10 III Specifications

Detailed spec comparison table for Sony A99 II and Sony RX10 III
 Sony Alpha A99 IISony Cyber-shot DSC-RX10 III
General Information
Manufacturer Sony Sony
Model Sony Alpha A99 II Sony Cyber-shot DSC-RX10 III
Type Advanced DSLR Large Sensor Superzoom
Launched 2016-09-19 2016-03-29
Physical type Mid-size SLR SLR-like (bridge)
Sensor Information
Chip Bionz X Bionz X
Sensor type BSI-CMOS BSI-CMOS
Sensor size Full frame 1"
Sensor dimensions 35.9 x 24mm 13.2 x 8.8mm
Sensor area 861.6mm² 116.2mm²
Sensor resolution 42MP 20MP
Anti aliasing filter
Aspect ratio 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Full resolution 7952 x 5304 5472 x 3648
Max native ISO 25600 12800
Max boosted ISO 102400 25600
Minimum native ISO 100 125
RAW photos
Minimum boosted ISO 50 64
Autofocusing
Manual focus
Touch focus
Continuous autofocus
Single autofocus
Autofocus tracking
Selective autofocus
Center weighted autofocus
Autofocus multi area
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
Number of focus points 399 25
Cross focus points 79 -
Lens
Lens mount Sony/Minolta Alpha fixed lens
Lens focal range - 24-600mm (25.0x)
Largest aperture - f/2.4-4.0
Macro focus range - 3cm
Amount of lenses 143 -
Crop factor 1 2.7
Screen
Type of screen Fully articulated Tilting
Screen diagonal 3 inch 3 inch
Screen resolution 1,229 thousand dots 1,229 thousand dots
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder Electronic Electronic
Viewfinder resolution 2,359 thousand dots 2,359 thousand dots
Viewfinder coverage 100% 100%
Viewfinder magnification 0.78x 0.7x
Features
Slowest shutter speed 30s 30s
Maximum shutter speed 1/8000s 1/2000s
Maximum silent shutter speed - 1/32000s
Continuous shooting rate 12.0 frames/s 14.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Change white balance
Image stabilization
Integrated flash
Flash range no built-in flash 10.80 m (at Auto ISO)
Flash modes Off, auto, fill, slow sync, redeye reduction, rear sync, high-speed sync, wireless Auto, fill-flash, slow sync, rear sync, off
Hot shoe
AEB
WB bracketing
Maximum flash synchronize 1/250s -
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions - 3840 x 2160 (30p, 25p, 24p), 1920 x 1080 (60p, 60i, 24p) ,1440 x 1080 (30p), 640 x 480 (30p)
Max video resolution 3840x2160 3840x2160
Video data format MPEG-4, AVCHD, XAVC S MPEG-4, AVCHD, XAVC S
Mic port
Headphone port
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 proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 849 gr (1.87 lbs) 1051 gr (2.32 lbs)
Dimensions 143 x 104 x 76mm (5.6" x 4.1" x 3.0") 133 x 94 x 127mm (5.2" x 3.7" x 5.0")
DXO scores
DXO All around score 92 70
DXO Color Depth score 25.4 23.1
DXO Dynamic range score 13.4 12.6
DXO Low light score 2317 472
Other
Battery life 490 photos 420 photos
Type of battery NP-FM500H lithium-ion battery & charger Battery Pack
Battery model - NP-FW50
Self timer Yes (2, 5, 10 secs) Yes (2 or 10 sec, continuous)
Time lapse recording
Type of storage Dual SD/SDHC/SDXC/MS Duo slots SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo
Card slots 2 1
Price at launch $3,198 $1,398