Canon EOS R5 vs Nikon D300

This is a full comparison between the cameras Canon EOS R5 and Nikon D300. We compare them by looking at the categories you see below.

Manufacturing

Canon EOS R5 is manufacturered by Canon but Nikon D300 is from Nikon. Both Canon and Nikon are well known brands though.

Canon EOS R5 were released 2020 and Nikon D300 was released 2006. That is a 14 years difference. In tech, this period can be of interest since technology is always improving, etc.

Camera Released
Canon EOS R5 2020
Nikon D300 2006

Type of camera

Canon EOS R5 is a Mirrorless camera while Nikon D300 is a DSLR camera. More information about their differences will come soon.

Sensors / crop factor

These cameras have different sensors. Canon EOS R5 has a "Canon Full Frame"-sensor while Nikon D300 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 R5 50 mm
Full-frame sensor
No crop factor/focal length multiplier
Nikon D300 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 R5 has a 45 MP (Megapixels) resolution while Nikon D300 has 12,3 MP. If we break down this in more detail this is the data behind the numbers:

Camera Megapixels
Canon EOS R5 45 MP
44761088 pixels
8192 x 5464
Nikon D300 12,3 MP
12212224 pixels
4288 x 2848

Canon EOS R5 has a 267 % larger resolution than Nikon D300. 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 R5 has a larger ISO-range than Nikon D300. Canon EOS R5 has an ISO range that stretches from 100 to 51200 while Nikon D300 has 200 to 6400.

Camera ISO Range
Canon EOS R5 100-51200
Nikon D300 200-6400

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.

Worth mentioning is that Canon EOS R5 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 R5
Lens compatibility chart for Nikon D300

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Canon EOS R5 can shoot up to 20 pictures per seconds and Nikon D300 can shoot up to 6 pictures per seconds.

Camera FPS (Frames per second)
Canon EOS R5 20
Nikon D300 6

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 R5. Unfortunately Nikon D300 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.

Nikon D300 weighs 925 gr (equal to 2.04 lb) which is 25% heavier than Canon EOS R5 and its 738 gr (or 1.63 lb).

Camera Weight
Canon EOS R5 738 gr
1.63 lb
Nikon D300 925 gr
2.04 lb

Canon EOS R5 vs Nikon D300 Specs

Below you will find the complete and detailed technical specs for both Canon EOS R5 and Nikon D300, 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 R5
Nikon D300
Name Canon EOS R5 Nikon D300
Manufacturer Canon Nikon
Release Date and Price
Canon EOS R5
Nikon D300
Release Year 2020 2006
Release Date 2020-07-09 2007-08-23
MSRP 3899 USD 1799 USD
Buy it today
Camera Type
Canon EOS R5
Nikon D300
Camera Type Mirrorless DSLR
Sensor
Canon EOS R5
Nikon D300
Sensor Size Full Frame (approx 36 x 24 mm) APS-C (approx 23.7 x 15.5 mm)
Also known as "DX"
Sensor Type CMOS CMOS
Resolution 8192 x 5464 pixels 4288 x 2848 pixels
Megapixels 45 MP 12,3 MP
Image Processor DIGIC X EXPEED
Image
Canon EOS R5
Nikon D300
ISO Range 100 - 51200 200 - 6400
White Balance Presets 8 12
Custom White Balance Yes Yes
Image Stabilization Yes
(Sensor-Shift. Works with lens-based IS systems for maximum shake reduction.)
No
Image Stabilization CIPA Rating 0 stops 0 stops
Uncompressed format RAW RAW + TIFF
Optics & Focus
Canon EOS R5
Nikon D300
Autofocus Motor Yes Yes
Autofocus 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
Face Detection
LiveView
Focus Points 1053 51
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 R5
Nikon D300
Articulated LCD Fully articulated Fixed
Screen size 3.2” 3”
Screen dots 2100000 922000
Touch screen Yes No
Screen type TFT LCD Super Density TFT color LCD with wide-viewing angle
Live view Yes Yes
Viewfinder Type Electronic Optical (pentaprism)
Viewfinder Coverage 100% 100%
Viewfinder Magnification 0.76× 0.94× (0.63× 35mm equiv.)
Viewfinder Resolution 5760000 N/A
Photography features
Canon EOS R5
Nikon D300
Frames per second 20 fps 6 fps
Minimum Shutter Speed 30 seconds 30 seconds
Maximum Shutter Speed 1/8000 seconds 1/8000 seconds
Built-in Flash No Yes
Built-in Flash Range N/A 12 meters
External Flash Yes Yes
Self-Timer Yes Yes
Time-lapse No Yes
Metering modes Multi
Center Weighted
Spot
Partial
Multi
Center Weighted
Average
Exposure Compensation +/- 3 (at 1/3 EV, 1/2 EV steps) +/- 5 (at 1/3 EV, 1/2 EV steps)
Videography features
Canon EOS R5
Nikon D300
Video recording Yes No
Video format H.265
N/A
Video resolution 3840 x 2160
4096 x 2160
7680 x 4320
8192 x 4320
N/A
Built-in Microphone Yes No
Built-in Speakers Yes No
Storage
Canon EOS R5
Nikon D300
Memory Card Compact Flash Express
SD/SDHC
Compact Flash
Connectivity
Canon EOS R5
Nikon D300
HDMI Output Yes Yes
Microphone Port Yes No
Headphone Port Yes No
Wireless Yes
Built-in (802.11ac (dual-band) + Bluetooth)
No
Remote Control Yes Yes (Optional)
GPS No Yes
Optional through GP-1
Body & Dimensions
Canon EOS R5
Nikon D300
Enviromentally sealed Yes Yes
Battery Battery Pack Battery Pack
Battery Details LP-E6NH lithium-ion battery & charger
Lithium-Ion EN-EL3e rechargeable battery & charger
Battery Life (CIPA) 320 shots 1000 shots
Width 138 mm 147 mm
Height 98 mm 114 mm
Depth 88 mm 74 mm
Weight 738 gram 925 gram