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Sigma fp L vs Sony A580

Portability
83
Imaging
82
Features
80
Overall
81
Sigma fp L front
 
Sony Alpha DSLR-A580 front
Portability
64
Imaging
56
Features
82
Overall
66

Sigma fp L vs Sony A580 Key Specs

Sigma fp L
(Full Review)
  • 61MP - Full frame Sensor
  • 3.2" Fixed Screen
  • ISO 100 - 25600 (Increase to 102400)
  • 1/8000s Maximum Shutter
  • 3840 x 2160 video
  • Leica L Mount
  • 427g - 113 x 70 x 45mm
  • Released March 2021
  • Older Model is Sigma fp
Sony A580
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Tilting Display
  • ISO 100 - 12800 (Boost to 25600)
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 599g - 137 x 104 x 84mm
  • Launched May 2011
  • Earlier Model is Sony A100
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Sigma fp L vs Sony A580 Overview

Lets look closer at the Sigma fp L vs Sony A580, former being a Advanced Mirrorless while the other is a Entry-Level DSLR by competitors Sigma and Sony. There exists a noticeable gap among the resolutions of the fp L (61MP) and A580 (16MP) and the fp L (Full frame) and A580 (APS-C) enjoy totally different sensor sizes.

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The fp L was introduced 9 years later than the A580 and that is a fairly sizable difference as far as camera technology is concerned. Each of the cameras offer different body type with the Sigma fp L being a Rangefinder-style mirrorless camera and the Sony A580 being a Compact SLR camera.

Before going straight into a step-by-step comparison, below is a quick summation of how the fp L scores against the A580 in relation to portability, imaging, features and an overall grade.

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Reasons to pick Sigma fp L over the Sony A580

 fp L A580 
LaunchedMarch 2021May 2011More recent by 120 months
Display sizing3.2"3"Larger display (+0.2")
Display resolution2100k922kCrisper display (+1178k dot)
Touch display Easily navigate

Reasons to pick Sony A580 over the Sigma fp L

 A580 fp L 
Display typeTiltingFixed Tilting display

Common features in the Sigma fp L and Sony A580

 fp L A580 
Manually focus Very accurate focus
Selfie screen Neither comes with selfie screen

Sigma fp L vs Sony A580 Physical Comparison

In case you're aiming to lug around your camera frequently, you will want to consider its weight and proportions. The Sigma fp L comes with physical dimensions of 113mm x 70mm x 45mm (4.4" x 2.8" x 1.8") with a weight of 427 grams (0.94 lbs) whilst the Sony A580 has measurements of 137mm x 104mm x 84mm (5.4" x 4.1" x 3.3") along with a weight of 599 grams (1.32 lbs).

Analyze the Sigma fp L vs Sony A580 in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an ILC will change depending on the lens you are using during that time. The following is the front view over all size comparison of the fp L and the A580.

Sigma fp L vs Sony A580 size comparison

Taking into account dimensions and weight, the portability grade of the fp L and A580 is 83 and 64 respectively.

Sigma fp L vs Sony A580 top view buttons comparison

Sigma fp L vs Sony A580 Sensor Comparison

Typically, it is tough to visualise the contrast in sensor measurements simply by viewing technical specs. The visual below will help provide you a clearer sense of the sensor sizes in the fp L and A580.

As you can tell, both cameras offer different megapixels and different sensor measurements. The fp L having a larger sensor will make shooting shallow DOF simpler and the Sigma fp L will result in extra detail using its extra 45 Megapixels. Greater resolution will enable you to crop images a little more aggressively. The newer fp L will have a benefit in sensor innovation.

Sigma fp L vs Sony A580 sensor size comparison

Sigma fp L vs Sony A580 Screen and ViewFinder

Sigma fp L vs Sony A580 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Sigma fp L
Portrait photography with Sony A580
89
manual focus
high MP (61MP)
big sensor size (Full frame)
comes with face detect focusing
supports RAW files
73
has manual focus
sensor resolution is decent (16MP)
sensor size is decent (APS-C)
features face detect focus
saves RAW formats
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Street Comparison

Sigma fp L as a Street photography camera
Sony A580 as a Street photography camera
78
big sensor size (Full frame)
supports RAW files
has focus by touch
weather proof
very good high ISO (25,600)
fixed screen
does not have image stabilization
75
has a tilting screen
built in image stabilization (Sensor based)
sensor size is decent (APS-C)
saves RAW formats
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Sports Comparison

Sports photography with Sigma fp L
Sports photography with Sony A580
78
great max shutter speed (1/8,000s)
high MP (61MP)
big sensor size (Full frame)
comes with tracking focus
weather proof
has phase detect AF
does not have image stabilization
not so great battery pack (240 shots)
78
built in image stabilization (Sensor based)
sensor resolution is decent (16 megapixels)
sensor size is decent (APS-C)
features tracking focus
good battery (1,050 CIPA)
has phase detect auto focus
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Travel Comparison

Travel photography with Sigma fp L
Travel photography with Sony A580
73
weather proof
has focus by touch
high MP (61MP)
not so great battery pack (240 shots)
does not have selfie friendly screen
60
good battery (1,050 CIPA)
sensor resolution is decent (16MP)
has built in flash
lack of Timelapse mode
screen is not selfie friendly
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Landscape Comparison

Landscape photography with Sigma fp L
Landscape photography with Sony A580
81
manual focus
swap lenses (Leica L mount)
screen size is good (3.2 inches)
high MP (61 megapixels)
big sensor size (Full frame)
very good high ISO (25,600)
supports RAW files
weather proof
does not have image stabilization
not so great battery pack (240 CIPA)
73
has manual focus
swap lenses (Sony/Minolta Alpha mount)
nice screen size (3 inches)
built in image stabilization (Sensor based)
sensor resolution is decent (16 megapixels)
sensor size is decent (APS-C)
saves RAW formats
good battery (1,050 shots)
has dual storage slots
lack of Timelapse mode
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Vlogging Comparison

Sigma fp L as a Vlogging camera
Sony A580 as a Vlogging camera
38
touchscreen enabled
comes with face detect focusing
high res video (3840 x 2160 pxls)
has mic port
does not have selfie friendly screen
does not have image stabilization
34
built in image stabilization (Sensor based)
features face detect focus
great video quality (1920 x 1080 resolution)
has microphone jack
screen is not selfie friendly
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Sigma fp L vs Sony A580 Specifications

Detailed spec comparison table for Sigma fp L and Sony A580
 Sigma fp LSony Alpha DSLR-A580
General Information
Brand Sigma Sony
Model type Sigma fp L Sony Alpha DSLR-A580
Class Advanced Mirrorless Entry-Level DSLR
Released 2021-03-25 2011-05-26
Body design Rangefinder-style mirrorless Compact SLR
Sensor Information
Processor - Bionz
Sensor type BSI-CMOS CMOS
Sensor size Full frame APS-C
Sensor measurements 36 x 24mm 23.5 x 15.6mm
Sensor area 864.0mm² 366.6mm²
Sensor resolution 61MP 16MP
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2 and 16:9
Highest resolution 9520 x 6328 4912 x 3264
Highest native ISO 25600 12800
Highest boosted ISO 102400 25600
Minimum native ISO 100 100
RAW data
Minimum boosted ISO 6 -
Autofocusing
Focus manually
Touch focus
Autofocus continuous
Autofocus single
Autofocus tracking
Selective autofocus
Center weighted autofocus
Multi area autofocus
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
Total focus points 49 15
Cross type focus points - 3
Lens
Lens support Leica L Sony/Minolta Alpha
Available lenses 40 143
Crop factor 1 1.5
Screen
Screen type Fixed Type Tilting
Screen diagonal 3.2" 3"
Resolution of screen 2,100k dot 922k dot
Selfie friendly
Liveview
Touch operation
Viewfinder Information
Viewfinder Electronic (optional) Optical (pentamirror)
Viewfinder resolution 3,680k dot -
Viewfinder coverage 100 percent 95 percent
Viewfinder magnification 0.83x 0.53x
Features
Slowest shutter speed 30s 30s
Maximum shutter speed 1/8000s 1/4000s
Continuous shooting speed 10.0 frames per second 7.0 frames per second
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Set white balance
Image stabilization
Built-in flash
Flash distance no built-in flash 12.00 m
Flash settings no built-in flash Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless
Hot shoe
AEB
White balance bracketing
Maximum flash sync - 1/160s
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 3840 x 2160 @ 30p, MOV, H.264, Linear PCM3840 x 2160 @ 25p, MOV, H.264, Linear PCM3840 x 2160 @ 23.98p, MOV, H.264, Linear PCM1920 x 1080 @ 120p, MOV, H.264, Linear PCM1920 x 1080 @ 100p, MOV, H.264, Linear PCM1920 x 1080 @ 60p, MOV, H.264, Linear PCM1920 x 1080 @ 50p, MOV, H.264, Linear PCM1920 x 1080 @ 30p, MOV, H.264, Linear PCM1920 x 1080 @ 25p, MOV, H.264, Linear PCM1920 x 1080 @ 23.98p, MOV, H.264, Linear PCM 1920 x 1080 (60, 29.97 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps)
Highest video resolution 3840x2160 1920x1080
Video data format MPEG-4, H.264 MPEG-4, AVCHD, H.264
Microphone input
Headphone input
Connectivity
Wireless Built-In Eye-Fi Connected
Bluetooth
NFC
HDMI
USB Yes (USB Power Delivery supported) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 427g (0.94 pounds) 599g (1.32 pounds)
Dimensions 113 x 70 x 45mm (4.4" x 2.8" x 1.8") 137 x 104 x 84mm (5.4" x 4.1" x 3.3")
DXO scores
DXO All around rating not tested 80
DXO Color Depth rating not tested 23.8
DXO Dynamic range rating not tested 13.3
DXO Low light rating not tested 1121
Other
Battery life 240 shots 1050 shots
Battery format Battery Pack Battery Pack
Battery ID BP-51 NP-FM500H
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec)
Time lapse shooting
Type of storage SD/SDHC/SDXC (UHS-II supported) SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
Storage slots Single 2
Cost at launch $2,499 $848