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Olympus E-510 vs Sony A900

Portability
69
Imaging
44
Features
42
Overall
43
Olympus E-510 front
 
Sony Alpha DSLR-A900 front
Portability
54
Imaging
66
Features
62
Overall
64

Olympus E-510 vs Sony A900 Key Specs

Olympus E-510
(Full Review)
  • 10MP - Four Thirds Sensor
  • 2.5" Fixed Display
  • ISO 100 - 1600
  • Sensor based Image Stabilization
  • No Video
  • Micro Four Thirds Mount
  • 490g - 136 x 92 x 68mm
  • Introduced November 2007
  • Also referred to as EVOLT E-510
  • Old Model is Olympus E-500
  • Refreshed by Olympus E-520
Sony A900
(Full Review)
  • 25MP - Full frame Sensor
  • 3" Fixed Display
  • ISO 100 - 6400
  • Sensor based Image Stabilization
  • 1/8000s Max Shutter
  • No Video
  • Sony/Minolta Alpha Mount
  • 895g - 156 x 117 x 82mm
  • Released October 2008
  • Updated by Sony A99
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Olympus E-510 vs Sony A900 Overview

Its time to take a more detailed look at the Olympus E-510 and Sony A900, both Advanced DSLR cameras by brands Olympus and Sony. There exists a crucial gap among the image resolutions of the E-510 (10MP) and A900 (25MP) and the E-510 (Four Thirds) and A900 (Full frame) provide totally different sensor measurements.

Photography Glossary

The E-510 was released 11 months earlier than the A900 so they are of a similar generation. Both of the cameras have the same body design (Mid-size SLR).

Before we go right into a in depth comparison, here is a brief synopsis of how the E-510 scores vs the A900 in terms of portability, imaging, features and an overall mark.

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Reasons to pick Olympus E-510 over the Sony A900

 E-510 A900 

Reasons to pick Sony A900 over the Olympus E-510

 A900 E-510 
ReleasedOctober 2008November 2007Newer by 11 months
Display dimensions3"2.5"Larger display (+0.5")
Display resolution922k230kClearer display (+692k dot)

Common features in the Olympus E-510 and Sony A900

 E-510 A900 
Focus manually Very accurate focusing
Display typeFixed Fixed Fixed display
Selfie screen Missing selfie screen
Touch friendly display Missing Touch friendly display

Olympus E-510 vs Sony A900 Physical Comparison

If you're looking to travel with your camera frequently, you will want to take into account its weight and volume. The Olympus E-510 provides outer dimensions of 136mm x 92mm x 68mm (5.4" x 3.6" x 2.7") and a weight of 490 grams (1.08 lbs) and the Sony A900 has sizing of 156mm x 117mm x 82mm (6.1" x 4.6" x 3.2") with a weight of 895 grams (1.97 lbs).

Check the Olympus E-510 and Sony A900 in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an Interchangeable Lens Camera will differ depending on the lens you select during that time. Here is a front view scale comparison of the E-510 vs the A900.

Olympus E-510 vs Sony A900 size comparison

Looking at dimensions and weight, the portability score of the E-510 and A900 is 69 and 54 respectively.

Olympus E-510 vs Sony A900 top view buttons comparison

Olympus E-510 vs Sony A900 Sensor Comparison

Quite often, its hard to visualise the gap in sensor dimensions purely by checking out specs. The pic underneath should provide you a greater sense of the sensor sizes in the E-510 and A900.

All in all, the 2 cameras provide different resolutions and different sensor dimensions. The E-510 due to its smaller sensor will make shooting shallower DOF more challenging and the Sony A900 will produce extra detail as a result of its extra 15MP. Greater resolution can also make it easier to crop images more aggressively. The more aged E-510 will be behind in sensor tech.

Olympus E-510 vs Sony A900 sensor size comparison

Olympus E-510 vs Sony A900 Screen and ViewFinder

Olympus E-510 vs Sony A900 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Olympus E-510
Portrait photography with Sony A900
56
you can focus manually
decent sensor size (Four Thirds)
supports RAW files
low megapixels (10MP)
71
focusing manually
megapixel count excellent (25 megapixels)
big sensor size (Full frame)
delivers RAW files
does not have liveview
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Street Comparison

Olympus E-510 Street photography advice
Sony A900 Street photography advice
68
built in image stabilization (Sensor based)
decent sensor size (Four Thirds)
supports RAW files
lighter than average (490g)
screen does not articulate
66
built in image stabilization (Sensor based)
big sensor size (Full frame)
delivers RAW files
weather proof
fixed screen
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Sports Comparison

Olympus E-510 Sports photography advice
Sony A900 Sports photography advice
52
built in image stabilization (Sensor based)
decent sensor size (Four Thirds)
sensor has phase detect autofocus
very slow continuous shooting (3.0 frames/s)
low megapixels (10 megapixels)
70
high shutter speed (1/8,000 seconds)
built in image stabilization (Sensor based)
megapixel count excellent (25MP)
big sensor size (Full frame)
weather proof
supports phase detect auto focus
does not have liveview
painfully slow continuous shooting (5.0 frames per second)
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Travel Comparison

Olympus E-510 as a Travel photography camera
Sony A900 as a Travel photography camera
52
lighter than average (490 grams)
built-in flash
lack of Timelapse mode
low megapixels (10MP)
display isn't selfie friendly
54
weather proof
megapixel count excellent (25MP)
missing Time Lapse function
display isn't selfie friendly
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Landscape Comparison

Olympus E-510 Landscape photography factors
Sony A900 Landscape photography factors
55
you can focus manually
interchangeable lenses (Micro Four Thirds mount)
built in image stabilization (Sensor based)
decent sensor size (Four Thirds)
supports RAW files
screen is small (2.5 inches)
low megapixels (10 megapixels)
lack of Timelapse mode
72
focusing manually
interchangeable lenses (Sony/Minolta Alpha mount)
pretty good screen size (3 inches)
built in image stabilization (Sensor based)
megapixel count excellent (25MP)
big sensor size (Full frame)
delivers RAW files
weather proof
has dual storage slots
does not have liveview
missing Time Lapse function
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Vlogging Comparison

Olympus E-510 as a Vlogging camera
Sony A900 as a Vlogging camera
9
can't shoot video
9
lack of video recording
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Olympus E-510 vs Sony A900 Specifications

Detailed spec comparison table for Olympus E-510 and Sony A900
 Olympus E-510Sony Alpha DSLR-A900
General Information
Brand Name Olympus Sony
Model Olympus E-510 Sony Alpha DSLR-A900
Also Known as EVOLT E-510 -
Class Advanced DSLR Advanced DSLR
Introduced 2007-11-23 2008-10-22
Body design Mid-size SLR Mid-size SLR
Sensor Information
Powered by - Bionz
Sensor type CMOS CMOS
Sensor size Four Thirds Full frame
Sensor dimensions 17.3 x 13mm 35.9 x 24mm
Sensor area 224.9mm² 861.6mm²
Sensor resolution 10 megapixel 25 megapixel
Anti aliasing filter
Aspect ratio 4:3 3:2 and 16:9
Peak resolution 3648 x 2736 6048 x 4032
Highest native ISO 1600 6400
Min native ISO 100 100
RAW files
Autofocusing
Manual focus
Touch focus
AF continuous
AF single
Tracking AF
Selective AF
Center weighted AF
Multi area AF
AF live view
Face detect AF
Contract detect AF
Phase detect AF
Number of focus points 3 9
Lens
Lens mounting type Micro Four Thirds Sony/Minolta Alpha
Number of lenses 45 143
Crop factor 2.1 1
Screen
Range of display Fixed Type Fixed Type
Display sizing 2.5" 3"
Display resolution 230k dot 922k dot
Selfie friendly
Liveview
Touch functionality
Display technology - TFT Xtra Fine color LCD
Viewfinder Information
Viewfinder Optical (pentamirror) Optical (pentaprism)
Viewfinder coverage 95 percent 100 percent
Viewfinder magnification 0.46x 0.74x
Features
Minimum shutter speed 60 seconds 30 seconds
Fastest shutter speed 1/4000 seconds 1/8000 seconds
Continuous shutter speed 3.0 frames per sec 5.0 frames per sec
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Change WB
Image stabilization
Built-in flash
Flash range 12.00 m (at ISO 100) no built-in flash
Flash options Auto, Auto FP, Manual, Red-Eye Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Fill-in, Wireless
External flash
AEB
WB bracketing
Fastest flash sync 1/180 seconds 1/250 seconds
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Highest video resolution None None
Mic input
Headphone input
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 490 gr (1.08 lbs) 895 gr (1.97 lbs)
Physical dimensions 136 x 92 x 68mm (5.4" x 3.6" x 2.7") 156 x 117 x 82mm (6.1" x 4.6" x 3.2")
DXO scores
DXO Overall score 52 79
DXO Color Depth score 21.2 23.7
DXO Dynamic range score 10.0 12.3
DXO Low light score 442 1431
Other
Battery life - 880 pictures
Type of battery - Battery Pack
Battery model - NP-FM500H
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec)
Time lapse shooting
Type of storage Compact Flash (Type I or II), xD Picture Card Compact Flash (Type I or II), Memory Stick Duo / Pro Duo, UDMA Mode 5, Supports FAT12 / FAT16 / FAT32
Storage slots Single Dual
Pricing at release $550 $2,736