Sony a7 vs Sony a230

This is a full comparison between the cameras Sony a7 and Sony a230. We compare them by looking at the categories you see below.

Manufacturing

These cameras are both manufactured by Sony.

Sony a7 were released 2013 and Sony a230 was released 2009. That is a 4 years difference. In tech, this period can be of interest since technology is always improving, etc.

Camera Released
Sony a7 2013
Sony a230 2009

Type of camera

Sony a7 is a Mirrorless camera while Sony a230 is a DSLR camera. More information about their differences will come soon.

Sensors / crop factor

These cameras have different sensors. Sony a7 has a "Sony Full Frame"-sensor while Sony a230 has a "Sony APS-C"-sensor, and their difference in sensors will also affect the crop factor and experience focal length. See the table below.

Camera Focal length, 50mm f/1.8 **
Sony a7 50 mm
Full-frame sensor
No crop factor/focal length multiplier
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 a7 has a 24 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 a7 24 MP
24000000 pixels
6000 x 4000
Sony a230 10 MP
10036224 pixels
3872 x 2592

Sony a7 has a 139 % 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

Sony a7 has a larger ISO-range than Sony a230. Sony a7 has an ISO range that stretches from 100 to 25600 while Sony a230 has 100 to 3200.

Camera ISO Range
Sony a7 100-25600
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 a7
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 a7 can shoot up to 5 pictures per seconds and Sony a230 can shoot up to 2,5 pictures per seconds.

Camera FPS (Frames per second)
Sony a7 5
Sony a230 2,5

Ability to record movies

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

When comparing these two cameras there is only one of them that can shoot movies and that is Sony a7. Unfortunately Sony a230 does not support recording movies and movie clips.

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 a230 weighs 490 gr (equal to 1.08 lb) which is 3% heavier than Sony a7 and its 474 gr (or 1.04 lb).

Camera Weight
Sony a7 474 gr
1.04 lb
Sony a230 490 gr
1.08 lb

Sony a7 vs Sony a230 Specs

Below you will find the complete and detailed technical specs for both Sony a7 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 a7
Sony a230
Name Sony a7 Sony a230
Manufacturer Sony Sony
Release Date and Price
Sony a7
Sony a230
Release Year 2013 2009
Release Date 2013-10-16 2009-05-18
MSRP 1699 USD 549 USD
Buy it today
Camera Type
Sony a7
Sony a230
Camera Type Mirrorless DSLR
Sensor
Sony a7
Sony a230
Sensor Size Full Frame (approx 36 x 24 mm) APS-C (approx 23.5 x 15.6 mm)
Sensor Type CMOS CCD
Resolution 6000 x 4000 pixels 3872 x 2592 pixels
Megapixels 24 MP 10 MP
Image Processor Bionz X Bionz
Image
Sony a7
Sony a230
ISO Range 100 - 25600 100 - 3200
White Balance Presets 10 6
Custom White Balance Yes Yes
Image Stabilization No Yes
(Sensor-Shift)
Image Stabilization CIPA Rating 0 stops 0 stops
Uncompressed format RAW RAW
Optics & Focus
Sony a7
Sony a230
Autofocus Motor Yes Yes
Autofocus Contract Detect (sensor)
Phase Detect
Multi Area
Center
Selective Single Point
Single
Continuous
Face Detection
LiveView
Contract Detect (sensor)
Phase Detect
Multi Area
Selective Single Point
Single
Continuous
Focus Points 117 9
Lens Mount Sony E

See Compatible Lenses
Sony A

See Compatible Lenses
Focal Length Multiplier Full frame
No multiplier
Example:
24 mm remains 24 mm
50 mm remains 50 mm
100 mm remains 100 mm
200 mm remains 200 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 a7
Sony a230
Articulated LCD Tilting Fixed
Screen size 3” 2.7”
Screen dots 1230000 230400
Touch screen No No
Screen type Xtra Fine LCD N/A
Live view Yes No
Viewfinder Type Electronic Optical (pentamirror)
Viewfinder Coverage 100% 95%
Viewfinder Magnification 0.71× 0.83× (0.55× 35mm equiv.)
Viewfinder Resolution N/A N/A
Photography features
Sony a7
Sony a230
Frames per second 5 fps 2,5 fps
Minimum Shutter Speed 30 seconds 30 seconds
Maximum Shutter Speed 1/8000 seconds 1/4000 seconds
Built-in Flash No Yes
Built-in Flash Range N/A 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 +/- 5 (at 1/3 EV, 1/2 EV steps) +/- 2 (at 1/3 EV steps)
Videography features
Sony a7
Sony a230
Video recording Yes No
Video format MPEG4
AVCHD
N/A
Video resolution 1440 x 1080
1920 x 1080
N/A
Built-in Microphone Yes No
Built-in Speakers Yes No
Storage
Sony a7
Sony a230
Memory Card Memory Stick Pro Duo
SD/SDHC
Memory Stick Pro Duo
SD/SDHC
Connectivity
Sony a7
Sony a230
HDMI Output Yes No
Microphone Port Yes No
Headphone Port Yes No
Wireless Yes
Built-In ( with NFC and wireless control via PlayMemories Mobile app)
No
Remote Control Yes (wired)
GPS No No
Body & Dimensions
Sony a7
Sony a230
Enviromentally sealed Yes No
Battery Battery Pack Battery Pack
Battery Details NP-FW50 lithium-ion battery and charger
Lithium-Ion NP-FH50 rechargeable battery & charger
Battery Life (CIPA) 340 shots 230 shots
Width 127 mm 128 mm
Height 94 mm 97 mm
Depth 48 mm 68 mm
Weight 474 gram 490 gram