Sony a390 vs Sony a230

This is a full comparison between the cameras Sony a390 and Sony a230. We compare them by looking at the categories you see below.

Manufacturing

These cameras are both manufactured by Sony.

Sony a390 were released 2010 and Sony a230 was released 2009. That is a 1 years difference. In tech, this period can be of interest since technology is always improving, etc.

Camera Released
Sony a390 2010
Sony a230 2009

Type of camera

Both these cameras are DSLR cameras. No difference there.

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 a390 75 mm
Sony APS-C sensor
Crop factor/focal length multiplier by * 1.5
Sony a230 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

Sony a390 has a 14 MP (Megapixels) resolution while Sony a230 has 10 MP. If we break down this in more detail this is the data behind the numbers:

Camera Megapixels
Sony a390 14 MP
14033152 pixels
4592 x 3056
Sony a230 10 MP
10036224 pixels
3872 x 2592

Sony a390 has a 40 % larger resolution than Sony a230. This could give you more details in the picture but also a possibility to crop more in the pictures, afterward while editing the pictures, if needed that is.

ISO range

Both of these cameras offer the exact same ISO range. They both have 100 to 3200.

Camera ISO Range
Sony a390 100-3200
Sony a230 100-3200

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 a390
Lens compatibility chart for Sony a230

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Sony a390 can shoot up to 2,5 pictures per seconds and Sony a230 can shoot up to 2,5 pictures per seconds.

Camera FPS (Frames per second)
Sony a390 2,5
Sony a230 2,5

Ability to record movies

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

Though, neither Sony a390 or Sony a230 can shoot movies so if that is a functionality that you are really looking for you should look elsewhere.

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 a390 weighs 549 gr (equal to 1.21 lb) which is 12% heavier than Sony a230 and its 490 gr (or 1.08 lb).

Camera Weight
Sony a390 549 gr
1.21 lb
Sony a230 490 gr
1.08 lb

Sony a390 vs Sony a230 Specs

Below you will find the complete and detailed technical specs for both Sony a390 and Sony a230, 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 a390
Sony a230
Name Sony a390 Sony a230
Manufacturer Sony Sony
Release Date and Price
Sony a390
Sony a230
Release Year 2010 2009
Release Date 2010-06-09 2009-05-18
MSRP 599 USD 549 USD
Buy it today
Camera Type
Sony a390
Sony a230
Camera Type DSLR DSLR
Sensor
Sony a390
Sony a230
Sensor Size APS-C (approx 23.5 x 15.6 mm) APS-C (approx 23.5 x 15.6 mm)
Sensor Type CCD CCD
Resolution 4592 x 3056 pixels 3872 x 2592 pixels
Megapixels 14 MP 10 MP
Image Processor Bionz Bionz
Image
Sony a390
Sony a230
ISO Range 100 - 3200 100 - 3200
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 a390
Sony a230
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
Focus Points 9 9
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 a390
Sony a230
Articulated LCD Tilting Fixed
Screen size 2.7” 2.7”
Screen dots 230400 230400
Touch screen No No
Screen type N/A N/A
Live view Yes No
Viewfinder Type Optical (pentamirror) Optical (pentamirror)
Viewfinder Coverage 95% 95%
Viewfinder Magnification 0.74× (0.49× 35mm equiv.) 0.83× (0.55× 35mm equiv.)
Viewfinder Resolution N/A N/A
Photography features
Sony a390
Sony a230
Frames per second 2,5 fps 2,5 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 10 meters 10 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 +/- 2 (at 1/3 EV steps) +/- 2 (at 1/3 EV steps)
Videography features
Sony a390
Sony a230
Video recording No No
Video format N/A N/A
Video resolution N/A N/A
Built-in Microphone No No
Built-in Speakers No No
Storage
Sony a390
Sony a230
Memory Card Memory Stick Pro Duo
SD/SDHC
Memory Stick Pro Duo
SD/SDHC
Connectivity
Sony a390
Sony a230
HDMI Output Yes No
Microphone Port No No
Headphone Port No No
Wireless No No
Remote Control Yes (Optional)
GPS No No
Body & Dimensions
Sony a390
Sony a230
Enviromentally sealed No No
Battery Battery Pack Battery Pack
Battery Details Lithium-Ion NP-FH50 rechargeable battery & charger
Lithium-Ion NP-FH50 rechargeable battery & charger
Battery Life (CIPA) 230 shots 230 shots
Width 128 mm 128 mm
Height 97 mm 97 mm
Depth 86 mm 68 mm
Weight 549 gram 490 gram