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Sony RX1 vs Sony A99

Portability
79
Imaging
70
Features
57
Overall
64
Sony Cyber-shot DSC-RX1 front
 
Sony SLT-A99 front
Portability
57
Imaging
69
Features
88
Overall
76

Sony RX1 vs Sony A99 Key Specs

Sony RX1
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Fixed Screen
  • ISO 100 - 25600
  • 1920 x 1080 video
  • 35mm (F2.0-22.0) lens
  • 482g - 113 x 65 x 70mm
  • Released February 2013
Sony A99
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Fully Articulated Display
  • ISO 100 - 25600
  • Sensor based Image Stabilization
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 812g - 147 x 111 x 78mm
  • Revealed December 2012
  • Older Model is Sony A900
  • Refreshed by Sony A99 II
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Sony RX1 vs Sony A99 Overview

Let's take a more detailed look at the Sony RX1 and Sony A99, one being a Large Sensor Compact and the other is a Advanced DSLR and both are built by Sony. The sensor resolution of the RX1 (24MP) and the A99 (24MP) is very well matched and both cameras posses the same sensor sizes (Full frame).

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The RX1 was released 3 months later than the A99 and they are both of a similar generation. Each of these cameras have different body design with the Sony RX1 being a Large Sensor Compact camera and the Sony A99 being a Mid-size SLR camera.

Before delving straight to a full comparison, here is a short introduction of how the RX1 grades against the A99 for portability, imaging, features and an overall rating.

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Reasons to pick Sony RX1 over the Sony A99

 RX1 A99 

Reasons to pick Sony A99 over the Sony RX1

 A99 RX1 
Display typeFully ArticulatedFixed Fully Articulating display
Selfie screen Take selfies

Common features in the Sony RX1 and Sony A99

 RX1 A99 
RevealedFebruary 2013December 2012Similar generation
Manually focus More accurate focusing
Display dimensions3"3"Equal display dimensions
Display resolution1229k1229kExact same display resolution
Touch display Neither offers Touch display

Sony RX1 vs Sony A99 Physical Comparison

For those who are looking to carry your camera regularly, you have to take into account its weight and volume. The Sony RX1 offers physical measurements of 113mm x 65mm x 70mm (4.4" x 2.6" x 2.8") along with a weight of 482 grams (1.06 lbs) whilst the Sony A99 has sizing of 147mm x 111mm x 78mm (5.8" x 4.4" x 3.1") and a weight of 812 grams (1.79 lbs).

See the Sony RX1 and Sony A99 in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an Interchangeable Lens Camera will differ based on the lens you use at the time. Following is a front view proportions comparison of the RX1 compared to the A99.

Sony RX1 vs Sony A99 size comparison

Using size and weight, the portability grade of the RX1 and A99 is 79 and 57 respectively.

Sony RX1 vs Sony A99 top view buttons comparison

Sony RX1 vs Sony A99 Sensor Comparison

Usually, it is very hard to visualize the difference between sensor sizing purely by checking technical specs. The visual below may give you a stronger sense of the sensor sizing in the RX1 and A99.

As you can tell, the 2 cameras provide the same sensor dimensions and the same exact megapixels and you should expect similar quality of photographs though you will want to take the release date of the products into consideration.

Sony RX1 vs Sony A99 sensor size comparison

Sony RX1 vs Sony A99 Screen and ViewFinder

Sony RX1 vs Sony A99 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sony RX1 as a Portrait photography camera
Sony A99 as a Portrait photography camera
82
manual focus
high flash sync (1/4,000s)
megapixel count good (24MP)
great sensor size (Full frame)
features face detect focus
supports RAW formats
81
focusing manually
decent megapixels (24 megapixels)
large sensor size (Full frame)
offers face detect focusing
supports RAW files
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Street Comparison

Street photography with Sony RX1
Street photography with Sony A99
66
great sensor size (Full frame)
supports RAW formats
above average ISO range (25,600)
fixed screen
lack of image stabilization
heavier than average in class (482 grams)
75
screen articulates
image stabilization (Sensor based)
large sensor size (Full frame)
supports RAW files
environment proofing
good high ISO (25,600)
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Sports Comparison

Sony RX1 Sports photography features
Sony A99 Sports photography features
53
megapixel count good (24MP)
great sensor size (Full frame)
features tracking focus
can't change focal length (35mm)
low frames per second (5.0 frames/s)
lack of image stabilization
bad battery pack (270 shots)
does not have phase detect auto focus
78
great max shutter speed (1/8,000s)
image stabilization (Sensor based)
decent megapixels (24 megapixels)
large sensor size (Full frame)
offers tracking focus
environment proofing
has phase detect AF
terrible battery pack (500 per charge)
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Travel Comparison

Sony RX1 Travel photography details
Sony A99 Travel photography details
62
megapixel count good (24MP)
flash built-in
fast max aperture (f2.0)
does not have Time Lapse recording
bad battery pack (270 per charge)
heavier than average in class (482g)
does not have a selfie friendly display
60
environment proofing
decent megapixels (24 megapixels)
selfie friendly display
lack of Timelapse mode
terrible battery pack (500 per charge)
Photography Glossary

Landscape Comparison

Sony RX1 Landscape photography factors
Sony A99 Landscape photography factors
65
manual focus
fast max aperture (f2.0)
screen size is good (3 inch)
megapixel count good (24 megapixels)
great sensor size (Full frame)
above average ISO range (25,600)
supports RAW formats
can't switch lens (fixed lens mount)
can't change focal length (35mm)
lack of image stabilization
bad battery pack (270 shots)
does not have Time Lapse recording
74
focusing manually
swap lenses (Sony/Minolta Alpha mount)
screen size is decent (3 inch)
image stabilization (Sensor based)
decent megapixels (24MP)
large sensor size (Full frame)
good high ISO (25,600)
supports RAW files
environment proofing
has dual storage slots
terrible battery pack (500 per charge)
lack of Timelapse mode
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Vlogging Comparison

Sony RX1 Vlogging features
Sony A99 Vlogging features
34
fast max aperture (f2.0)
features face detect focus
high res video (1920 x 1080 pixels)
comes with mic socket
does not have a selfie friendly display
lack of image stabilization
heavier than average in class (482 grams)
76
selfie friendly display
image stabilization (Sensor based)
offers face detect focusing
video res high (1920 x 1080 resolution)
has microphone jack
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Sony RX1 vs Sony A99 Specifications

Detailed spec comparison table for Sony RX1 and Sony A99
 Sony Cyber-shot DSC-RX1Sony SLT-A99
General Information
Brand Sony Sony
Model Sony Cyber-shot DSC-RX1 Sony SLT-A99
Category Large Sensor Compact Advanced DSLR
Released 2013-02-19 2012-12-12
Body design Large Sensor Compact Mid-size SLR
Sensor Information
Processor - Bionz
Sensor type CMOS CMOS
Sensor size Full frame Full frame
Sensor measurements 35.8 x 23.8mm 35.8 x 23.8mm
Sensor surface area 852.0mm² 852.0mm²
Sensor resolution 24 megapixels 24 megapixels
Anti aliasing filter
Aspect ratio 3:2 and 16:9 3:2 and 16:9
Max resolution 6000 x 4000 6000 x 4000
Max native ISO 25600 25600
Min native ISO 100 100
RAW format
Autofocusing
Focus manually
Autofocus touch
Autofocus continuous
Single autofocus
Tracking autofocus
Autofocus selectice
Autofocus center weighted
Multi area autofocus
Live view autofocus
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Number of focus points 25 19
Cross focus points - 11
Lens
Lens mounting type fixed lens Sony/Minolta Alpha
Lens focal range 35mm (1x) -
Largest aperture f/2.0-22.0 -
Available lenses - 143
Focal length multiplier 1 1
Screen
Screen type Fixed Type Fully Articulated
Screen diagonal 3 inches 3 inches
Screen resolution 1,229 thousand dot 1,229 thousand dot
Selfie friendly
Liveview
Touch capability
Screen tech Xtra FineTFT LCD TFT Xtra Fine color LCD
Viewfinder Information
Viewfinder Electronic and Optical (optional) Electronic
Viewfinder resolution - 2,359 thousand dot
Viewfinder coverage - 100%
Viewfinder magnification - 0.71x
Features
Min shutter speed 30 seconds 30 seconds
Max shutter speed 1/4000 seconds 1/8000 seconds
Continuous shutter speed 5.0 frames/s 10.0 frames/s
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Set white balance
Image stabilization
Inbuilt flash
Flash range 6.00 m no built-in flash
Flash options Auto, On, Off, Slow Sync Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless
Hot shoe
Auto exposure bracketing
White balance bracketing
Max flash sync 1/4000 seconds 1/250 seconds
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1920 x 1080 (60, 50, 25, 24 fps), 1440 x 1080 (30, 25 fps), 1280 x 720 (30 fps), 640 x 480 (30, 25 fps) 1920 x 1080 (60, 24 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps)
Max video resolution 1920x1080 1920x1080
Video data format MPEG-4, AVCHD MPEG-4, AVCHD, H.264
Microphone input
Headphone input
Connectivity
Wireless Eye-Fi Connected None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None BuiltIn
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 482g (1.06 lb) 812g (1.79 lb)
Physical dimensions 113 x 65 x 70mm (4.4" x 2.6" x 2.8") 147 x 111 x 78mm (5.8" x 4.4" x 3.1")
DXO scores
DXO Overall score 93 89
DXO Color Depth score 25.1 25.0
DXO Dynamic range score 14.3 14.0
DXO Low light score 2534 1555
Other
Battery life 270 shots 500 shots
Type of battery Battery Pack Battery Pack
Battery model NP-BX1 NP-FM500H
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec)
Time lapse shooting
Type of storage SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo Memory Stick PRO Duo/Pro-HG Duo; SD, SDHC and SDXC
Storage slots 1 2
Launch cost $2,798 $1,998