Sony a7R III vs Nikon D5300

This is a full comparison between the cameras Sony a7R III and Nikon D5300. We compare them by looking at the categories you see below.

Manufacturing

Sony a7R III is manufacturered by Sony but Nikon D5300 is from Nikon. Both Sony and Nikon are well known brands though.

Type of camera

Sony a7R III is a Mirrorless camera while Nikon D5300 is a DSLR camera. More information about their differences will come soon.

Sensors / crop factor

These cameras have different sensors. Sony a7R III has a "Sony Full Frame"-sensor while Nikon D5300 has a "Nikon DX"-sensor, and their difference in sensors will also affect the crop factor and experience focal length. See the table below.

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

Resolution

Sony a7R III has a 42 MP (Megapixels) resolution while Nikon D5300 has 24 MP. If we break down this in more detail this is the data behind the numbers:

Sony a7R III has a 76 % larger resolution than Nikon D5300. 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 a7R III has a larger ISO-range than Nikon D5300. Sony a7R III has an ISO range that stretches from 100 to 32000 while Nikon D5300 has 100 to 12800.

Autofocus and lens compatibility

There is a big difference between these two cameras. Sony a7R III has a built-in autofocus motor but Nikon D5300 does not. If you want to be able to use autofocus on Nikon D5300 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 Sony a7R III
Lens compatibility chart for Nikon D5300

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Sony a7R III can shoot up to 10 pictures per seconds and Nikon D5300 can shoot up to 5 pictures per seconds.

Ability to record movies

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

In this case, both Sony a7R III and Nikon D5300 can shoot movies.

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 a7R III weighs 657 gr (equal to 1.45 lb) which is 37% heavier than Nikon D5300 and its 480 gr (or 1.06 lb).

Sony a7R III vs Nikon D5300 Specs

Below you will find the complete and detailed technical specs for both Sony a7R III and Nikon D5300, 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 a7R III	Nikon D5300
Name	Sony a7R III	Nikon D5300
Manufacturer	Sony	Nikon
Release Date and Price	Sony a7R III	Nikon D5300
Release Year	2017	2013
Release Date	2017-10-25	2013-10-17
MSRP	3199 USD	729 USD
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Camera Type	Sony a7R III	Nikon D5300
Camera Type	Mirrorless	DSLR
Sensor	Sony a7R III	Nikon D5300
Sensor Size	Full Frame (approx 36 x 24 mm)	APS-C (approx 23.7 x 15.5 mm) Also known as "DX"
Sensor Type	BSI-CMOS	CMOS
Resolution	7952 x 5304 pixels	6000 x 4000 pixels
Megapixels	42 MP	24 MP
Image Processor	Bionz X	EXPEED 4
Image	Sony a7R III	Nikon D5300
ISO Range	100 - 32000	100 - 12800
White Balance Presets	10	12
Custom White Balance	Yes	Yes
Image Stabilization	Yes (Sensor-Shift 5-axis)	No
Image Stabilization CIPA Rating	5.5 stops	0 stops
Uncompressed format	RAW	RAW
Optics & Focus	Sony a7R III	Nikon D5300
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 Center Selective Single Point Tracking Single Continuous Face Detection LiveView
Focus Points	399	39
Lens Mount	Sony E 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	Sony a7R III	Nikon D5300
Articulated LCD	Tilting	Fully articulated
Screen size	3”	3,2”
Screen dots	1440000	1037000
Touch screen	Yes	No
Screen type	TFT LCD	TFT LCD monitor
Live view	Yes	Yes
Viewfinder Type	Electronic	Optical (pentamirror)
Viewfinder Coverage	100%	95%
Viewfinder Magnification	0.78x	0.82× (0.55× 35mm equiv.)
Viewfinder Resolution	3686400	N/A
Photography features	Sony a7R III	Nikon D5300
Frames per second	10 fps	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	12 meters
External Flash	Yes	Yes
Self-Timer	Yes	Yes
Time-lapse	No	Yes
Metering modes	Multi Center Weighted Spot	Multi Center Weighted Spot
Exposure Compensation	+/- 5 (at 1/3 EV, 1/2 EV steps)	+/- 5 (at 1/3 EV, 1/2 EV steps)
Videography features	Sony a7R III	Nikon D5300
Video recording	Yes	Yes
Video format	MPEG4 H.264 AVCHD	MPEG4 H.264
Video resolution	1920 x 1080 3840 x 2160	1280 x 720 1920 x 1080
Built-in Microphone	Yes	Yes
Built-in Speakers	Yes	Yes
Storage	Sony a7R III	Nikon D5300
Memory Card	SD/SDHC	Compact Flash
Connectivity	Sony a7R III	Nikon D5300
HDMI Output	Yes	Yes
Microphone Port	Yes	Yes
Headphone Port	Yes	No
Wireless	Yes Built-in (802.11b/g/n + NFC + Bluetooth)	Yes Built-In
Remote Control	Yes (wired, wireless, smartphone)	Optional with ML-L3 or WR-R10
GPS	No	Yes Built-in
Body & Dimensions	Sony a7R III	Nikon D5300
Enviromentally sealed	Yes	No
Battery	Battery Pack	Battery Pack
Battery Details	NP-FZ100 lithium-ion battery and charger	Lithium-Ion EN-EL14a or EN-EL14 rechargeable battery & charger
Battery Life (CIPA)	650 shots	600 shots
Width	127 mm	125 mm
Height	96 mm	98 mm
Depth	74 mm	76 mm
Weight	657 gram	480 gram