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Sony A7R III vs Sony A580

Portability
63
Imaging
78
Features
93
Overall
84
Sony Alpha A7R III front
 
Sony Alpha DSLR-A580 front
Portability
64
Imaging
56
Features
82
Overall
66

Sony A7R III vs Sony A580 Key Specs

Sony A7R III
(Full Review)
  • 42MP - Full frame Sensor
  • 3" Tilting Display
  • ISO 100 - 32000 (Raise to 102400)
  • Sensor based 5-axis Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Max Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 657g - 127 x 96 x 74mm
  • Launched October 2017
  • Old Model is Sony A7R II
  • Renewed by Sony A7R IV
Sony A580
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Tilting Display
  • ISO 100 - 12800 (Increase to 25600)
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 599g - 137 x 104 x 84mm
  • Introduced May 2011
  • Older Model is Sony A100
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Sony A7R III vs Sony A580 Overview

Below, we are contrasting the Sony A7R III vs Sony A580, one being a Pro Mirrorless and the other is a Entry-Level DSLR and they are both created by Sony. There is a crucial difference between the image resolutions of the A7R III (42MP) and A580 (16MP) and the A7R III (Full frame) and A580 (APS-C) come with totally different sensor dimensions.

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The A7R III was unveiled 6 years later than the A580 and that is quite a serious gap as far as tech is concerned. Each of these cameras come with different body type with the Sony A7R III being a SLR-style mirrorless camera and the Sony A580 being a Compact SLR camera.

Before diving through a detailed comparison, below is a concise synopsis of how the A7R III scores vs the A580 in relation to portability, imaging, features and an overall rating.

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Reasons to pick Sony A7R III over the Sony A580

 A7R III A580 
IntroducedOctober 2017May 2011Fresher by 79 months
Display resolution1440k922kCrisper display (+518k dot)
Touch friendly display Easily navigate

Reasons to pick Sony A580 over the Sony A7R III

 A580 A7R III 

Common features in the Sony A7R III and Sony A580

 A7R III A580 
Focus manually Very precise focus
Display typeTiltingTiltingTilting display
Display dimension3"3"Identical display sizing
Selfie screen Lack of selfie screen

Sony A7R III vs Sony A580 Physical Comparison

For those who are intending to carry your camera frequently, you need to think about its weight and measurements. The Sony A7R III comes with physical measurements of 127mm x 96mm x 74mm (5.0" x 3.8" x 2.9") and a weight of 657 grams (1.45 lbs) and the Sony A580 has proportions of 137mm x 104mm x 84mm (5.4" x 4.1" x 3.3") and a weight of 599 grams (1.32 lbs).

Compare the Sony A7R III vs Sony A580 in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an Interchangeable Lens Camera will vary dependant on the lens you use at that time. The following is the front view physical size comparison of the A7R III vs the A580.

Sony A7R III vs Sony A580 size comparison

Using size and weight, the portability grade of the A7R III and A580 is 63 and 64 respectively.

Sony A7R III vs Sony A580 top view buttons comparison

Sony A7R III vs Sony A580 Sensor Comparison

Often, its tough to envision the contrast between sensor sizing just by looking at a spec sheet. The visual here will help provide you a clearer sense of the sensor sizing in the A7R III and A580.

As you can see, the two cameras have got different resolutions and different sensor sizing. The A7R III using its larger sensor will make achieving shallower depth of field less difficult and the Sony A7R III will give you extra detail having an extra 26MP. Greater resolution will let you crop photos much more aggressively. The newer A7R III is going to have a benefit with regard to sensor technology.

Sony A7R III vs Sony A580 sensor size comparison

Sony A7R III vs Sony A580 Screen and ViewFinder

Sony A7R III vs Sony A580 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sony A7R III as a Portrait photography camera
Sony A580 as a Portrait photography camera
86
you can focus manually
MP count amazing (42 megapixels)
great sensor size (Full frame)
provides face detect focusing
saves RAW files
73
you can focus manually
good resolution (16MP)
good sensor size (APS-C)
offers face detection focus
delivers RAW files
Photography Glossary

Street Comparison

Sony A7R III as a Street photography camera
Sony A580 as a Street photography camera
79
has a tilting screen
image stabilization (Sensor based 5-axis)
great sensor size (Full frame)
saves RAW files
comes with touch focus
environment proof
good ISO range (32,000)
75
screen tilts
built in image stabilization (Sensor based)
good sensor size (APS-C)
delivers RAW files
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Sports Comparison

Sony A7R III Sports photography factors
Sony A580 Sports photography factors
89
high shutter speed (1/8,000 seconds)
image stabilization (Sensor based 5-axis)
MP count amazing (42 megapixels)
great sensor size (Full frame)
provides tracking focus
environment proof
good battery (650 per charge)
comes with phase detect AF
78
built in image stabilization (Sensor based)
good resolution (16 megapixels)
good sensor size (APS-C)
offers tracking autofocus
great battery life (1,050 per charge)
supports phase detect auto focus
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Travel Comparison

Sony A7R III as a Travel photography camera
Sony A580 as a Travel photography camera
74
good battery (650 per charge)
environment proof
connects via bluetooth
comes with touch focus
MP count amazing (42MP)
doesn't contain selfie friendly display
60
great battery life (1,050 shots)
good resolution (16MP)
flash built-in
doesn't have Timelapse recording
display isn't selfie friendly
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Landscape Comparison

Sony A7R III Landscape photography details
Sony A580 Landscape photography details
87
you can focus manually
interchangeable lenses (Sony E mount)
pretty good screen size (3")
image stabilization (Sensor based 5-axis)
MP count amazing (42 megapixels)
great sensor size (Full frame)
does not have low pass filter
good ISO range (32,000)
saves RAW files
environment proof
good battery (650 per charge)
has dual storage slots
73
you can focus manually
interchangeable lenses (Sony/Minolta Alpha mount)
screen is a good size (3")
built in image stabilization (Sensor based)
good resolution (16MP)
good sensor size (APS-C)
delivers RAW files
great battery life (1,050 CIPA)
two card slots
doesn't have Timelapse recording
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Vlogging Comparison

Sony A7R III Vlogging details
Sony A580 Vlogging details
37
touch screen
image stabilization (Sensor based 5-axis)
provides face detect focusing
high res video (3840 x 2160 pxls)
does have microphone jack
doesn't contain selfie friendly display
34
built in image stabilization (Sensor based)
offers face detection focus
high res video (1920 x 1080 resolution)
comes with external microphone socket
display isn't selfie friendly
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Sony A7R III vs Sony A580 Specifications

Detailed spec comparison table for Sony A7R III and Sony A580
 Sony Alpha A7R IIISony Alpha DSLR-A580
General Information
Manufacturer Sony Sony
Model Sony Alpha A7R III Sony Alpha DSLR-A580
Type Pro Mirrorless Entry-Level DSLR
Launched 2017-10-25 2011-05-26
Physical type SLR-style mirrorless Compact SLR
Sensor Information
Powered by Bionz X Bionz
Sensor type BSI-CMOS CMOS
Sensor size Full frame APS-C
Sensor measurements 35.9 x 24mm 23.5 x 15.6mm
Sensor surface area 861.6mm² 366.6mm²
Sensor resolution 42MP 16MP
Anti aliasing filter
Aspect ratio 3:2 and 16:9 3:2 and 16:9
Highest Possible resolution 7952 x 5304 4912 x 3264
Maximum native ISO 32000 12800
Maximum enhanced ISO 102400 25600
Min native ISO 100 100
RAW format
Min enhanced ISO 50 -
Autofocusing
Focus manually
Autofocus touch
Autofocus continuous
Single autofocus
Tracking autofocus
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Number of focus points 425 15
Cross focus points - 3
Lens
Lens mounting type Sony E Sony/Minolta Alpha
Number of lenses 121 143
Crop factor 1 1.5
Screen
Display type Tilting Tilting
Display sizing 3 inches 3 inches
Display resolution 1,440k dots 922k dots
Selfie friendly
Liveview
Touch operation
Viewfinder Information
Viewfinder type Electronic Optical (pentamirror)
Viewfinder resolution 3,686k dots -
Viewfinder coverage 100 percent 95 percent
Viewfinder magnification 0.78x 0.53x
Features
Minimum shutter speed 30s 30s
Fastest shutter speed 1/8000s 1/4000s
Continuous shutter rate 10.0 frames per sec 7.0 frames per sec
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Integrated flash
Flash range no built-in flash 12.00 m
Flash settings Off, Auto, Fill-flash, Slow Sync, Rear Sync, Red-eye reduction, Wireless, Hi-speed sync Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless
Hot shoe
Auto exposure bracketing
WB bracketing
Fastest flash synchronize - 1/160s
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 3840 x 2160 (30p, 25p, 24p), 1920 x 1080 (60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p) 1920 x 1080 (60, 29.97 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps)
Maximum video resolution 3840x2160 1920x1080
Video data format MPEG-4, AVCHD, XAVC S MPEG-4, AVCHD, H.264
Microphone port
Headphone port
Connectivity
Wireless Built-In Eye-Fi Connected
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 proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 657 grams (1.45 lb) 599 grams (1.32 lb)
Dimensions 127 x 96 x 74mm (5.0" x 3.8" x 2.9") 137 x 104 x 84mm (5.4" x 4.1" x 3.3")
DXO scores
DXO Overall score 100 80
DXO Color Depth score 26.0 23.8
DXO Dynamic range score 14.7 13.3
DXO Low light score 3523 1121
Other
Battery life 650 shots 1050 shots
Battery type Battery Pack Battery Pack
Battery model NP-FZ100 NP-FM500H
Self timer Yes (2 or 10 sec; continuous (3 or 5 exposures)) Yes (2 or 10 sec)
Time lapse shooting
Type of storage Two SD/SDHC/SDXC slots (UHS-II support on one) SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
Card slots Dual Dual
Price at release $2,800 $848