Nikon D3000 vs Canon EOS 20Da

This is a full comparison between the cameras Nikon D3000 and Canon EOS 20Da. We compare them by looking at the categories you see below.

Manufacturing

Nikon D3000 is manufacturered by Nikon but Canon EOS 20Da is from Canon. Both Nikon and Canon are well known brands though.

Nikon D3000 were released 2009 and Canon EOS 20Da was released 2005. That is a 4 years difference. In tech, this period can be of interest since technology is always improving, etc.

Camera Released
Nikon D3000 2009
Canon EOS 20Da 2005

Type of camera

Both these cameras are DSLR cameras. No difference there.

Sensors / crop factor

These cameras have different sensors. Nikon D3000 has a "Nikon DX"-sensor while Canon EOS 20Da has a "Canon 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 **
Nikon D3000 75 mm
Nikon DX sensor
Crop factor/focal length multiplier by * 1.5
Canon EOS 20Da 80 mm
Canon APS-C sensor
Crop factor/focal length multiplier by * 1.6

** 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 (Nikon)
Camera selection can affect the focal length (Canon)

Resolution

Nikon D3000 has a 10,2 MP (Megapixels) resolution while Canon EOS 20Da has 8,2 MP. If we break down this in more detail this is the data behind the numbers:

Camera Megapixels
Nikon D3000 10,2 MP
10036224 pixels
3872 x 2592
Canon EOS 20Da 8,2 MP
8185344 pixels
3504 x 2336

Nikon D3000 has a 23 % larger resolution than Canon EOS 20Da. 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
Nikon D3000 100-3200
Canon EOS 20Da 100-3200

Autofocus and lens compatibility

There is a big difference between these two cameras. Canon EOS 20Da has a built-in autofocus motor but Nikon D3000 does not. If you want to be able to use autofocus on Nikon D3000 there is a need for having an autofocus motor inside the lens. We really encourage you to look closely at our lens compatibility charts at the links below.

Here is a complete overview of which lenses work with each camera:
Lens compatibility chart for Nikon D3000
Lens compatibility chart for Canon EOS 20Da

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Nikon D3000 can shoot up to 3 pictures per seconds and Canon EOS 20Da can shoot up to 5 pictures per seconds.

Camera FPS (Frames per second)
Nikon D3000 3
Canon EOS 20Da 5

Ability to record movies

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

Though, neither Nikon D3000 or Canon EOS 20Da 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.

Canon EOS 20Da weighs 770 gr (equal to 1.7 lb) which is 44% heavier than Nikon D3000 and its 536 gr (or 1.18 lb).

Camera Weight
Nikon D3000 536 gr
1.18 lb
Canon EOS 20Da 770 gr
1.7 lb

Nikon D3000 vs Canon EOS 20Da Specs

Below you will find the complete and detailed technical specs for both Nikon D3000 and Canon EOS 20Da, 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
Nikon D3000
Canon EOS 20Da
Name Nikon D3000 Canon EOS 20Da
Manufacturer Nikon Canon
Release Date and Price
Nikon D3000
Canon EOS 20Da
Release Year 2009 2005
Release Date 2009-07-30 2005-06-01
MSRP 599 USD 2549 USD
Buy it today
Camera Type
Nikon D3000
Canon EOS 20Da
Camera Type DSLR DSLR
Sensor
Nikon D3000
Canon EOS 20Da
Sensor Size APS-C (approx 23.7 x 15.5 mm)
Also known as "DX"
APS-C (approx 22.3 x 14.9 mm)
Sensor Type CCD CMOS
Resolution 3872 x 2592 pixels 3504 x 2336 pixels
Megapixels 10,2 MP 8,2 MP
Image Processor EXPEED DIGIC 2
Image
Nikon D3000
Canon EOS 20Da
ISO Range 100 - 3200 100 - 3200
White Balance Presets 12 6
Custom White Balance Yes Yes
Image Stabilization No No
Image Stabilization CIPA Rating 0 stops 0 stops
Uncompressed format RAW RAW
Optics & Focus
Nikon D3000
Canon EOS 20Da
Autofocus Motor No Yes
Autofocus Contract Detect (sensor)
Phase Detect
Multi Area
Selective Single Point
Single
Continuous
Phase Detect
Multi Area
Selective Single Point
Single
Continuous
Focus Points 11 9
Lens Mount Nikon F

See Compatible Lenses
Canon EF
Canon EF-S

See Compatible Lenses
Focal Length Multiplier DX / APS-C (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
1.6x multiplier
Example:
24 mm becomes 38 mm
50 mm becomes 80 mm
100 mm becomes 160 mm
200 mm becomes 320 mm
Screen & Viewfinder
Nikon D3000
Canon EOS 20Da
Articulated LCD Fixed Fixed
Screen size 3” 1.8”
Screen dots 230000 118000
Touch screen No No
Screen type N/A N/A
Live view No No
Viewfinder Type Optical (pentamirror) Optical (pentaprism)
Viewfinder Coverage 95% 95%
Viewfinder Magnification 0.8× (0.53× 35mm equiv.) 0.9× (0.56× 35mm equiv.)
Viewfinder Resolution N/A N/A
Photography features
Nikon D3000
Canon EOS 20Da
Frames per second 3 fps 5 fps
Minimum Shutter Speed 30 seconds 30 seconds
Maximum Shutter Speed 1/4000 seconds 1/8000 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 Yes
Metering modes Multi
Center Weighted
Spot
Multi
Center Weighted
Partial
Exposure Compensation +/- 5 (at 1/3 EV, 1/2 EV steps) +/- 2 (at 1/3 EV, 1/2 EV steps)
Videography features
Nikon D3000
Canon EOS 20Da
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
Nikon D3000
Canon EOS 20Da
Memory Card SD/SDHC
Compact Flash
Connectivity
Nikon D3000
Canon EOS 20Da
HDMI Output No No
Microphone Port No No
Headphone Port No No
Wireless Yes
Eye-Fi Connected
No
Remote Control Yes (Optional ML-L3)
Yes (N3 connector)
GPS No No
Body & Dimensions
Nikon D3000
Canon EOS 20Da
Enviromentally sealed No No
Battery Battery Pack Battery Pack
Battery Details Lithium-Ion EN-EL9a rechargeable battery & charger
Lithium-Ion BP-511A rechargeable battery
Battery Life (CIPA) 500 shots N/A
Width 126 mm 144 mm
Height 97 mm 106 mm
Depth 64 mm 72 mm
Weight 536 gram 770 gram