Clicky

Sigma fp vs Sony A900

Portability
84
Imaging
75
Features
79
Overall
76
Sigma fp front
 
Sony Alpha DSLR-A900 front
Portability
54
Imaging
66
Features
62
Overall
64

Sigma fp vs Sony A900 Key Specs

Sigma fp
(Full Review)
  • 25MP - Full frame Sensor
  • 3.2" Fixed Display
  • ISO 100 - 25600 (Boost to 102400)
  • 1/8000s Maximum Shutter
  • 3840 x 2160 video
  • Leica L Mount
  • 422g - 113 x 70 x 45mm
  • Introduced July 2019
  • Newer Model is Sigma fp L
Sony A900
(Full Review)
  • 25MP - Full frame Sensor
  • 3" Fixed Display
  • ISO 100 - 6400
  • Sensor based Image Stabilization
  • 1/8000s Maximum Shutter
  • No Video
  • Sony/Minolta Alpha Mount
  • 895g - 156 x 117 x 82mm
  • Introduced October 2008
  • Updated by Sony A99
Sora from OpenAI releases its first ever music video

Sigma fp vs Sony A900 Overview

Here, we are contrasting the Sigma fp versus Sony A900, former being a Advanced Mirrorless while the other is a Advanced DSLR by rivals Sigma and Sony. The resolution of the fp (25MP) and the A900 (25MP) is very comparable and both cameras provide the identical sensor dimensions (Full frame).

Photography Glossary

The fp was manufactured 10 years later than the A900 and that is a fairly serious difference as far as camera technology is concerned. Each of these cameras feature different body design with the Sigma fp being a Rangefinder-style mirrorless camera and the Sony A900 being a Mid-size SLR camera.

Before going into a detailed comparison, here is a simple summary of how the fp grades against the A900 with regards to portability, imaging, features and an overall grade.

President Biden pushes bill mandating TikTok sale or ban

        

Reasons to pick Sigma fp over the Sony A900

 fp A900 
IntroducedJuly 2019October 2008More recent by 131 months
Display size3.2"3"Larger display (+0.2")
Display resolution2100k922kCrisper display (+1178k dot)
Touch friendly display Easily navigate

Reasons to pick Sony A900 over the Sigma fp

 A900 fp 

Common features in the Sigma fp and Sony A900

 fp A900 
Manual focus More precise focusing
Display typeFixed Fixed Fixed display
Selfie screen Lack of selfie screen

Sigma fp vs Sony A900 Physical Comparison

If you're going to lug around your camera often, you will need to take into account its weight and dimensions. The Sigma fp has exterior dimensions of 113mm x 70mm x 45mm (4.4" x 2.8" x 1.8") accompanied by a weight of 422 grams (0.93 lbs) and the Sony A900 has dimensions of 156mm x 117mm x 82mm (6.1" x 4.6" x 3.2") having a weight of 895 grams (1.97 lbs).

Analyze the Sigma fp versus Sony A900 in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an ILC will change based on the lens you select at that time. The following is a front view proportions comparison of the fp and the A900.

Sigma fp vs Sony A900 size comparison

Factoring in dimensions and weight, the portability grade of the fp and A900 is 84 and 54 respectively.

Sigma fp vs Sony A900 top view buttons comparison

Sigma fp vs Sony A900 Sensor Comparison

Sometimes, it's difficult to imagine the contrast in sensor measurements just by checking out specs. The graphic here will give you a stronger sense of the sensor sizes in the fp and A900.

As you can plainly see, the 2 cameras feature the identical sensor size and the identical MP and you can expect comparable quality of images however you should consider the launch date of the cameras into account. The fresher fp should have an advantage with regard to sensor technology.

Sigma fp vs Sony A900 sensor size comparison

Sigma fp vs Sony A900 Screen and ViewFinder

Sigma fp vs Sony A900 Screen and Viewfinder comparison
Pentax 17 Pre-Orders Outperform Expectations by a Landslide

Photography Type Scores

Portrait Comparison

Sigma fp as a Portrait photography camera
Sony A900 as a Portrait photography camera
85
has manual focus
great MP (25MP)
sensor size is big (Full frame)
comes with face detection autofocus
delivers RAW formats
71
manual focus
fantastic resolution (25MP)
large sensor size (Full frame)
supports RAW formats
does not have liveview
Samsung Releases Faster Versions of EVO MicroSD Cards

Street Comparison

Sigma fp Street photography advice
Sony A900 Street photography advice
77
sensor size is big (Full frame)
delivers RAW formats
has focus via touch
weather proof
above average high ISO (25,600)
screen is fixed
no image stabilization
66
built in image stabilization (Sensor based)
large sensor size (Full frame)
supports RAW formats
weather proof
screen does not articulate
Apple Innovates by Creating Next-Level Optical Stabilization for iPhone

Sports Comparison

Sigma fp Sports photography highlights
Sony A900 Sports photography highlights
73
high shutter speed (1/8,000 seconds)
great MP (25 megapixels)
sensor size is big (Full frame)
comes with tracking autofocus
weather proof
no image stabilization
lacks phase detect autofocus
70
maximum shutter speed is high (1/8,000 seconds)
built in image stabilization (Sensor based)
fantastic resolution (25 megapixels)
large sensor size (Full frame)
weather proof
comes with phase detect auto focus
does not have liveview
painfully slow continuous shooting (5.0 frames per second)
Snapchat Adds Watermarks to AI-Created Images

Travel Comparison

Sigma fp Travel photography info
Sony A900 Travel photography info
78
weather proof
has focus via touch
great MP (25 megapixels)
does not offer selfie friendly screen
54
weather proof
fantastic resolution (25MP)
missing Time Lapse recording
does not contain selfie friendly display
Japan-exclusive Leica Leitz Phone 3 features big sensor and new modes

Landscape Comparison

Sigma fp as a Landscape photography camera
Sony A900 as a Landscape photography camera
82
has manual focus
swap lenses (Leica L mount)
decent sized screen (3.2")
great MP (25 megapixels)
sensor size is big (Full frame)
above average high ISO (25,600)
delivers RAW formats
weather proof
no image stabilization
72
manual focus
interchangeable lenses (Sony/Minolta Alpha mount)
pretty good screen size (3 inches)
built in image stabilization (Sensor based)
fantastic resolution (25 megapixels)
large sensor size (Full frame)
supports RAW formats
weather proof
has double storage slots
does not have liveview
missing Time Lapse recording
Photobucket discusses licensing 13 billion images with AI firms

Vlogging Comparison

Sigma fp Vlogging factors
Sony A900 Vlogging factors
37
built-in touchscreen
comes with face detection autofocus
good video quality (3840 x 2160 pixels)
has external mic socket
does not offer selfie friendly screen
no image stabilization
9
can't record video
Meta to Introduce 'AI-Generated' Labels for Media starting next month

Sigma fp vs Sony A900 Specifications

Detailed spec comparison table for Sigma fp and Sony A900
 Sigma fpSony Alpha DSLR-A900
General Information
Brand Sigma Sony
Model type Sigma fp Sony Alpha DSLR-A900
Class Advanced Mirrorless Advanced DSLR
Introduced 2019-07-11 2008-10-22
Body design Rangefinder-style mirrorless Mid-size SLR
Sensor Information
Processor Chip - Bionz
Sensor type BSI-CMOS CMOS
Sensor size Full frame Full frame
Sensor dimensions 35.9 x 23.9mm 35.9 x 24mm
Sensor area 858.0mm² 861.6mm²
Sensor resolution 25MP 25MP
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2 and 16:9
Peak resolution 6000 x 4000 6048 x 4032
Highest native ISO 25600 6400
Highest enhanced ISO 102400 -
Minimum native ISO 100 100
RAW photos
Minimum enhanced ISO 6 -
Autofocusing
Manual focusing
Touch focus
AF continuous
Single AF
Tracking AF
Selective AF
AF center weighted
Multi area AF
AF live view
Face detect AF
Contract detect AF
Phase detect AF
Total focus points 49 9
Lens
Lens support Leica L Sony/Minolta Alpha
Total lenses 30 143
Crop factor 1 1
Screen
Display type Fixed Type Fixed Type
Display sizing 3.2 inch 3 inch
Resolution of display 2,100 thousand dot 922 thousand dot
Selfie friendly
Liveview
Touch operation
Display technology - TFT Xtra Fine color LCD
Viewfinder Information
Viewfinder None Optical (pentaprism)
Viewfinder coverage - 100%
Viewfinder magnification - 0.74x
Features
Min shutter speed 30s 30s
Max shutter speed 1/8000s 1/8000s
Continuous shutter speed 12.0fps 5.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Change WB
Image stabilization
Integrated flash
Flash distance no built-in flash no built-in flash
Flash options no built-in flash Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Fill-in, Wireless
Hot shoe
Auto exposure bracketing
WB bracketing
Max flash sync - 1/250s
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 3840 x 2160 @ 30p, MOV, H.264, Linear PCM -
Highest video resolution 3840x2160 None
Video data format MPEG-4, H.264 -
Mic jack
Headphone jack
Connectivity
Wireless No None
Bluetooth
NFC
HDMI
USB Yes USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 422g (0.93 pounds) 895g (1.97 pounds)
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 Overall 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 - 880 pictures
Style of battery - Battery Pack
Battery ID BP-51 NP-FM500H
Self timer Yes (2 or 10 wec) Yes (2 or 10 sec)
Time lapse recording
Storage media 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 One Two
Cost at release $2,050 $2,736