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Sigma fp L vs Sony A900

Portability
83
Imaging
82
Features
80
Overall
81
Sigma fp L front
 
Sony Alpha DSLR-A900 front
Portability
54
Imaging
66
Features
62
Overall
64

Sigma fp L vs Sony A900 Key Specs

Sigma fp L
(Full Review)
  • 61MP - Full frame Sensor
  • 3.2" Fixed Display
  • ISO 100 - 25600 (Increase to 102400)
  • 1/8000s Max Shutter
  • 3840 x 2160 video
  • Leica L Mount
  • 427g - 113 x 70 x 45mm
  • Announced March 2021
  • Earlier Model is Sigma fp
Sony A900
(Full Review)
  • 25MP - Full frame Sensor
  • 3" Fixed Screen
  • ISO 100 - 6400
  • Sensor based Image Stabilization
  • 1/8000s Maximum Shutter
  • No Video
  • Sony/Minolta Alpha Mount
  • 895g - 156 x 117 x 82mm
  • Launched October 2008
  • Renewed by Sony A99
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Sigma fp L vs Sony A900 Overview

Following is a extended analysis of the Sigma fp L vs Sony A900, former is a Advanced Mirrorless while the latter is a Advanced DSLR by companies Sigma and Sony. There exists a large gap among the sensor resolutions of the fp L (61MP) and A900 (25MP) but both cameras provide the same sensor sizes (Full frame).

Photography Glossary

The fp L was brought out 12 years after the A900 which is a fairly serious difference as far as camera technology is concerned. Both cameras have different body design with the Sigma fp L being a Rangefinder-style mirrorless camera and the Sony A900 being a Mid-size SLR camera.

Before we go straight to a thorough comparison, here is a simple summary of how the fp L scores versus the A900 in regards to portability, imaging, features and an overall score.

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Reasons to pick Sigma fp L over the Sony A900

 fp L A900 
LaunchedMarch 2021October 2008More modern by 152 months
Screen dimensions3.2"3"Bigger screen (+0.2")
Screen resolution2100k922kCrisper screen (+1178k dot)
Touch screen Quickly navigate

Reasons to pick Sony A900 over the Sigma fp L

 A900 fp L 

Common features in the Sigma fp L and Sony A900

 fp L A900 
Focus manually Very accurate focusing
Screen typeFixed Fixed Fixed screen
Selfie screen Neither has selfie screen

Sigma fp L vs Sony A900 Physical Comparison

For those who are looking to carry around your camera regularly, you'll need to consider its weight and proportions. The Sigma fp L has external measurements of 113mm x 70mm x 45mm (4.4" x 2.8" x 1.8") and a weight of 427 grams (0.94 lbs) whilst the Sony A900 has measurements of 156mm x 117mm x 82mm (6.1" x 4.6" x 3.2") with a weight of 895 grams (1.97 lbs).

Compare the Sigma fp L vs Sony A900 in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an ILC will differ depending on the lens you are utilizing during that time. The following is a front view measurements comparison of the fp L versus the A900.

Sigma fp L vs Sony A900 size comparison

Using dimensions and weight, the portability rating of the fp L and A900 is 83 and 54 respectively.

Sigma fp L vs Sony A900 top view buttons comparison

Sigma fp L vs Sony A900 Sensor Comparison

Normally, it is very tough to envision the difference in sensor sizes just by seeing technical specs. The pic here might offer you a better sense of the sensor sizing in the fp L and A900.

As you can tell, both cameras provide the same sensor dimensions albeit not the same megapixels. You can count on the Sigma fp L to provide greater detail having its extra 36MP. Higher resolution will also enable you to crop photographs more aggressively. The younger fp L will have a benefit when it comes to sensor tech.

Sigma fp L vs Sony A900 sensor size comparison

Sigma fp L vs Sony A900 Screen and ViewFinder

Sigma fp L vs Sony A900 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sigma fp L as a Portrait photography camera
Sony A900 as a Portrait photography camera
89
you can focus manually
megapixel count amazing (61 megapixels)
big sensor size (Full frame)
supports face detect focusing
delivers RAW files
71
you can focus manually
megapixel count high (25 megapixels)
great sensor size (Full frame)
exports RAW formats
no liveview feature
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Street Comparison

Sigma fp L Street photography information
Sony A900 Street photography information
78
big sensor size (Full frame)
delivers RAW files
comes with touch to focus
weather proof
above average ISO range (25,600)
fixed screen
does not have image stabilization
66
built in image stabilization (Sensor based)
great sensor size (Full frame)
exports RAW formats
environment sealing
screen does not articulate
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Sports Comparison

Sigma fp L Sports photography details
Sony A900 Sports photography details
78
maximum shutter speed is high (1/8,000s)
megapixel count amazing (61MP)
big sensor size (Full frame)
supports tracking focus
weather proof
comes with phase detect AF
does not have image stabilization
terrible battery life (240 CIPA)
70
max shutter speed is good (1/8,000 seconds)
built in image stabilization (Sensor based)
megapixel count high (25MP)
great sensor size (Full frame)
environment sealing
supports phase detect autofocus
no liveview feature
painfully slow continuous shooting (5.0 frames/s)
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Travel Comparison

Sigma fp L Travel photography info
Sony A900 Travel photography info
73
weather proof
comes with touch to focus
megapixel count amazing (61 megapixels)
terrible battery life (240 shots)
display isn't selfie friendly
54
environment sealing
megapixel count high (25 megapixels)
lack of Timelapse mode
display is not selfie friendly
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Landscape Comparison

Landscape photography with Sigma fp L
Landscape photography with Sony A900
81
you can focus manually
interchangeable lenses (Leica L mount)
pretty good screen size (3.2 inch)
megapixel count amazing (61 megapixels)
big sensor size (Full frame)
above average ISO range (25,600)
delivers RAW files
weather proof
does not have image stabilization
terrible battery life (240 per charge)
72
you can focus manually
switch lenses (Sony/Minolta Alpha mount)
pretty good screen size (3 inch)
built in image stabilization (Sensor based)
megapixel count high (25 megapixels)
great sensor size (Full frame)
exports RAW formats
environment sealing
has dual storage slots
no liveview feature
lack of Timelapse mode
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Vlogging Comparison

Vlogging with Sigma fp L
Vlogging with Sony A900
38
touchscreen functionality
supports face detect focusing
high res video (3840 x 2160 pxls)
does have microphone socket
display isn't selfie friendly
does not have image stabilization
9
lack of video recording
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Sigma fp L vs Sony A900 Specifications

Detailed spec comparison table for Sigma fp L and Sony A900
 Sigma fp LSony Alpha DSLR-A900
General Information
Brand Sigma Sony
Model type Sigma fp L Sony Alpha DSLR-A900
Type Advanced Mirrorless Advanced DSLR
Announced 2021-03-25 2008-10-22
Body design Rangefinder-style mirrorless Mid-size SLR
Sensor Information
Powered by - Bionz
Sensor type BSI-CMOS CMOS
Sensor size Full frame Full frame
Sensor measurements 36 x 24mm 35.9 x 24mm
Sensor area 864.0mm² 861.6mm²
Sensor resolution 61 megapixels 25 megapixels
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2 and 16:9
Maximum resolution 9520 x 6328 6048 x 4032
Maximum native ISO 25600 6400
Maximum boosted ISO 102400 -
Lowest native ISO 100 100
RAW format
Lowest boosted ISO 6 -
Autofocusing
Focus manually
Autofocus touch
Continuous autofocus
Single autofocus
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Total focus points 49 9
Lens
Lens mount type Leica L Sony/Minolta Alpha
Number of lenses 40 143
Focal length multiplier 1 1
Screen
Range of display Fixed Type Fixed Type
Display size 3.2" 3"
Resolution of display 2,100 thousand dot 922 thousand dot
Selfie friendly
Liveview
Touch operation
Display tech - TFT Xtra Fine color LCD
Viewfinder Information
Viewfinder Electronic (optional) Optical (pentaprism)
Viewfinder resolution 3,680 thousand dot -
Viewfinder coverage 100% 100%
Viewfinder magnification 0.83x 0.74x
Features
Lowest shutter speed 30s 30s
Highest shutter speed 1/8000s 1/8000s
Continuous shooting speed 10.0 frames per sec 5.0 frames per sec
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Set white balance
Image stabilization
Built-in flash
Flash distance no built-in flash no built-in flash
Flash settings no built-in flash Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Fill-in, Wireless
External flash
AE bracketing
WB bracketing
Highest flash sync - 1/250s
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
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 -
Maximum video resolution 3840x2160 None
Video data format MPEG-4, H.264 -
Microphone input
Headphone input
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB Yes (USB Power Delivery supported) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 427 grams (0.94 lb) 895 grams (1.97 lb)
Physical dimensions 113 x 70 x 45mm (4.4" x 2.8" x 1.8") 156 x 117 x 82mm (6.1" x 4.6" x 3.2")
DXO scores
DXO All around rating not tested 79
DXO Color Depth rating not tested 23.7
DXO Dynamic range rating not tested 12.3
DXO Low light rating not tested 1431
Other
Battery life 240 shots 880 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 feature
Type of storage SD/SDHC/SDXC (UHS-II supported) Compact Flash (Type I or II), Memory Stick Duo / Pro Duo, UDMA Mode 5, Supports FAT12 / FAT16 / FAT32
Storage slots 1 Two
Retail price $2,499 $2,736