Sony a37 vs Sony a580

This is a full comparison between the cameras Sony a37 and Sony a580. We compare them by looking at the categories you see below.

Manufacturing

These cameras are both manufactured by Sony.

Sony a37 were released 2012 and Sony a580 was released 2010. That is a 2 years difference. In tech, this period can be of interest since technology is always improving, etc.

Camera Released
Sony a37 2012
Sony a580 2010

Type of camera

Sensors / crop factor

Both these cameras have the same sorts of sensor (called "Sony APS-C") which means that if you compare these cameras side by side the lenses will also have the same experienced focal length. Neither of the cameras has a Full frame sensor which means that you will get a "crop factor" where the camera's sensor size affect the focal length with a multiplier.

Camera Focal length, 50mm f/1.8 **
Sony a37 75 mm
Sony APS-C sensor
Crop factor/focal length multiplier by * 1.5
Sony a580 75 mm
Sony APS-C sensor
Crop factor/focal length multiplier by * 1.5

** Experienced focal length when using a lens such as a common "50mm f/1.8"

Learn more about crop factor and focal length multiplier here:
Camera selection can affect the focal length (Sony)

Resolution

Both these cameras have the exact same resolution. Sony a37 has a 16 MP (Megapixels) resolution while Sony a580 has 16 MP. If we break down this in more detail this is the data behind the numbers:

Camera Megapixels
Sony a37 16 MP
16032768 pixels
4912 x 3264
Sony a580 16 MP
16032768 pixels
4912 x 3264

ISO range

Sony a37 has a larger ISO-range than Sony a580. Sony a37 has an ISO range that stretches from 100 to 25600 while Sony a580 has 100 to 12800.

Camera ISO Range
Sony a37 100-25600
Sony a580 100-12800

Autofocus and lens compatibility

Both of these cameras have a built-in autofocus motor. Some lenses, that support autofocus, do not have an autofocus motor of their own but this won't cause any problems with these two cameras.

Here is a complete overview of which lenses work with each camera:
Lens compatibility chart for Sony a37
Lens compatibility chart for Sony a580

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Sony a37 can shoot up to 5,5 pictures per seconds and Sony a580 can shoot up to 5 pictures per seconds.

Camera FPS (Frames per second)
Sony a37 5,5
Sony a580 5

Ability to record movies

It is becoming more and more popular to record movies with digital cameras.

In this case, both Sony a37 and Sony a580 can shoot movies.

Weight

The weight of the camera can be an extremely important factor, especially if the camera is about to be used, or carried around, for several hours at a time.

Sony a580 weighs 599 gr (equal to 1.32 lb) which is 18% heavier than Sony a37 and its 506 gr (or 1.12 lb).

Camera Weight
Sony a37 506 gr
1.12 lb
Sony a580 599 gr
1.32 lb

Sony a37 vs Sony a580 Specs

Below you will find the complete and detailed technical specs for both Sony a37 and Sony a580, next to each other. Each category of data is a link to an article covering the subject, giving you a deeper understanding so you can better understand the strengths and weaknesses of the two camera models.

Product
Sony a37
Sony a580
Name Sony a37 Sony a580
Manufacturer Sony Sony
Release Date and Price
Sony a37
Sony a580
Release Year 2012 2010
Release Date 2012-05-17 2010-08-24
MSRP 599 USD 799 USD
Buy it today
Camera Type
Sony a37
Sony a580
Camera Type SLT DSLR
Sensor
Sony a37
Sony a580
Sensor Size APS-C (approx 23.5 x 15.6 mm) APS-C (approx 23.5 x 15.6 mm)
Sensor Type CMOS CMOS
Resolution 4912 x 3264 pixels 4912 x 3264 pixels
Megapixels 16 MP 16 MP
Image Processor Bionz Bionz
Image
Sony a37
Sony a580
ISO Range 100 - 25600 100 - 12800
White Balance Presets 6 6
Custom White Balance Yes Yes
Image Stabilization Yes
(Sensor-Shift)
Yes
(Sensor-Shift)
Image Stabilization CIPA Rating 0 stops 0 stops
Uncompressed format RAW RAW
Optics & Focus
Sony a37
Sony a580
Autofocus Motor Yes Yes
Autofocus Phase Detect
Multi Area
Selective Single Point
Single
Continuous
Face Detection
LiveView
Contract Detect (sensor)
Phase Detect
Multi Area
Selective Single Point
Single
Continuous
Face Detection
LiveView
Focus Points 15 15
Lens Mount Sony A

See Compatible Lenses
Sony A

See Compatible Lenses
Focal Length Multiplier APS-C Sensor (1.5x)
1.5x multiplier
Example:
24 mm becomes 36 mm
50 mm becomes 75 mm
100 mm becomes 150 mm
200 mm becomes 300 mm
APS-C Sensor (1.5x)
1.5x multiplier
Example:
24 mm becomes 36 mm
50 mm becomes 75 mm
100 mm becomes 150 mm
200 mm becomes 300 mm
Screen & Viewfinder
Sony a37
Sony a580
Articulated LCD Tilting Tilting
Screen size 2.6” 3”
Screen dots 230400 921600
Touch screen No No
Screen type N/A N/A
Live view Yes Yes
Viewfinder Type Electronic Optical (pentamirror)
Viewfinder Coverage 100% 95%
Viewfinder Magnification 1.09× (0.73× 35mm equiv.) 0.8× (0.53× 35mm equiv.)
Viewfinder Resolution N/A N/A
Photography features
Sony a37
Sony a580
Frames per second 5,5 fps 5 fps
Minimum Shutter Speed 30 seconds 30 seconds
Maximum Shutter Speed 1/4000 seconds 1/4000 seconds
Built-in Flash Yes Yes
Built-in Flash Range 12 meters 12 meters
External Flash Yes Yes
Self-Timer Yes Yes
Time-lapse No No
Metering modes Multi
Center Weighted
Spot
Multi
Center Weighted
Spot
Exposure Compensation +/- 3 (at 1/3 EV steps) +/- 2 (at 1/3 EV steps)
Videography features
Sony a37
Sony a580
Video recording Yes Yes
Video format MPEG4
H.264
AVCHD
MPEG4
H.264
AVCHD
Video resolution 1440 x 1080
1920 x 1080
1440 x 1080
1920 x 1080
Built-in Microphone Yes Yes
Built-in Speakers Yes No
Storage
Sony a37
Sony a580
Memory Card Memory Stick Pro Duo
SD/SDHC
Memory Stick Pro Duo
SD/SDHC
Connectivity
Sony a37
Sony a580
HDMI Output Yes Yes
Microphone Port No No
Headphone Port No No
Wireless Yes
Eye-Fi Connected
Yes
Eye-Fi Connected
Remote Control Yes (Optional) Yes (Optional)
GPS No No
Body & Dimensions
Sony a37
Sony a580
Enviromentally sealed No No
Battery Battery Pack Battery Pack
Battery Details Rechargeable NP-FW50 battery & charger
Rechargeable NP-FM500H battery & charger
Battery Life (CIPA) 500 shots 1050 shots
Width 124 mm 137 mm
Height 92 mm 104 mm
Depth 85 mm 84 mm
Weight 506 gram 599 gram