Canon EOS R3 vs Nikon D3000

This is a full comparison between the cameras Canon EOS R3 and Nikon D3000. We compare them by looking at the categories you see below.

Manufacturing

Canon EOS R3 is manufacturered by Canon but Nikon D3000 is from Nikon. Both Canon and Nikon are well known brands though.

Canon EOS R3 were released 2021 and Nikon D3000 was released 2009. That is a 12 years difference. In tech, this period can be of interest since technology is always improving, etc.

Camera Released
Canon EOS R3 2021
Nikon D3000 2009

Type of camera

Canon EOS R3 is a Mirrorless camera while Nikon D3000 is a DSLR camera. More information about their differences will come soon.

Sensors / crop factor

These cameras have different sensors. Canon EOS R3 has a "Canon Full Frame"-sensor while Nikon D3000 has a "Nikon DX"-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 **
Canon EOS R3 50 mm
Full-frame sensor
No crop factor/focal length multiplier
Nikon D3000 75 mm
Nikon DX 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 (Canon)
Camera selection can affect the focal length (Nikon)

Resolution

Canon EOS R3 has a 24 MP (Megapixels) resolution while Nikon D3000 has 10,2 MP. If we break down this in more detail this is the data behind the numbers:

Camera Megapixels
Canon EOS R3 24 MP
24000000 pixels
6000 x 4000
Nikon D3000 10,2 MP
10036224 pixels
3872 x 2592

Canon EOS R3 has a 139 % larger resolution than Nikon D3000. 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

Canon EOS R3 has a larger ISO-range than Nikon D3000. Canon EOS R3 has an ISO range that stretches from 100 to 102400 while Nikon D3000 has 100 to 3200.

Camera ISO Range
Canon EOS R3 100-102400
Nikon D3000 100-3200

Autofocus and lens compatibility

There is a big difference between these two cameras. Canon EOS R3 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.

Worth mentioning is that Canon EOS R3 belongs to the Canon EOS R-system and needs an adapter to work with Canons EF, EF-S, MP-E, and TS-E lenses. You can read more about this adapter here:
Canon Lens Mount Adapter EF-EOS R

Here is a complete overview of which lenses work with each camera:
Lens compatibility chart for Canon EOS R3
Lens compatibility chart for Nikon D3000

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Canon EOS R3 can shoot up to 30 pictures per seconds and Nikon D3000 can shoot up to 3 pictures per seconds.

Camera FPS (Frames per second)
Canon EOS R3 30
Nikon D3000 3

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 Canon EOS R3. Unfortunately Nikon D3000 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.

Canon EOS R3 weighs 1015 gr (equal to 2.24 lb) which is 89% heavier than Nikon D3000 and its 536 gr (or 1.18 lb).

Camera Weight
Canon EOS R3 1015 gr
2.24 lb
Nikon D3000 536 gr
1.18 lb

Canon EOS R3 vs Nikon D3000 Specs

Below you will find the complete and detailed technical specs for both Canon EOS R3 and Nikon D3000, 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
Canon EOS R3
Nikon D3000
Name Canon EOS R3 Nikon D3000
Manufacturer Canon Nikon
Release Date and Price
Canon EOS R3
Nikon D3000
Release Year 2021 2009
Release Date 2021-04-14 2009-07-30
MSRP 5999 USD 599 USD
Buy it today
Camera Type
Canon EOS R3
Nikon D3000
Camera Type Mirrorless DSLR
Sensor
Canon EOS R3
Nikon D3000
Sensor Size Full Frame (approx 36 x 24 mm) APS-C (approx 23.7 x 15.5 mm)
Also known as "DX"
Sensor Type Stacked CMOS CCD
Resolution 6000 x 4000 pixels 3872 x 2592 pixels
Megapixels 24 MP 10,2 MP
Image Processor DIGIC X EXPEED
Image
Canon EOS R3
Nikon D3000
ISO Range 100 - 102400 100 - 3200
White Balance Presets 6 12
Custom White Balance No Yes
Image Stabilization Yes
(Sensor-Shift)
No
Image Stabilization CIPA Rating 0 stops 0 stops
Uncompressed format RAW RAW
Optics & Focus
Canon EOS R3
Nikon D3000
Autofocus Motor Yes No
Autofocus Contract Detect (sensor)
Phase Detect
Multi Area
Center
Selective Single Point
Tracking
Single
Continuous
Touch
Face Detection
LiveView
Contract Detect (sensor)
Phase Detect
Multi Area
Selective Single Point
Single
Continuous
Focus Points 1053 11
Lens Mount Canon RF

See Compatible Lenses
Nikon F

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
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
Screen & Viewfinder
Canon EOS R3
Nikon D3000
Articulated LCD Fully articulated Fixed
Screen size 3.2” 3”
Screen dots 4150000 230000
Touch screen Yes No
Screen type TFT LCD N/A
Live view Yes No
Viewfinder Type Electronic Optical (pentamirror)
Viewfinder Coverage 100% 95%
Viewfinder Magnification 0.76× 0.8× (0.53× 35mm equiv.)
Viewfinder Resolution 5760000 N/A
Photography features
Canon EOS R3
Nikon D3000
Frames per second 30 fps 3 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 12 meters
External Flash Yes Yes
Self-Timer Yes Yes
Time-lapse Yes No
Metering modes Multi
Center Weighted
Spot
Partial
Multi
Center Weighted
Spot
Exposure Compensation +/- 3 (at 1/3 EV, 1/2 EV steps) +/- 5 (at 1/3 EV, 1/2 EV steps)
Videography features
Canon EOS R3
Nikon D3000
Video recording Yes No
Video format MPEG4
H.264
H.265
N/A
Video resolution 1920 x 1080
3840 x 2160
4096 x 2160
N/A
Built-in Microphone Yes No
Built-in Speakers Yes No
Storage
Canon EOS R3
Nikon D3000
Memory Card Compact Flash Express
SD/SDHC
SD/SDHC
Connectivity
Canon EOS R3
Nikon D3000
HDMI Output Yes No
Microphone Port Yes No
Headphone Port Yes No
Wireless Yes
Built-in (802.11ac + Bluetooth)
Yes
Eye-Fi Connected
Remote Control Yes (via smartphone) Yes (Optional ML-L3)
GPS Yes
Built-in
No
Body & Dimensions
Canon EOS R3
Nikon D3000
Enviromentally sealed Yes No
Battery Built-in Battery Pack
Battery Details LP-E19 lithium-ion battery & charger
Lithium-Ion EN-EL9a rechargeable battery & charger
Battery Life (CIPA) 760 shots 500 shots
Width 150 mm 126 mm
Height 143 mm 97 mm
Depth 87 mm 64 mm
Weight 1015 gram 536 gram