Nikon Z50 vs Nikon D3100

This is a full comparison between the cameras Nikon Z50 and Nikon D3100. We compare them by looking at the categories you see below.

Manufacturing

These cameras are both manufactured by Nikon.

Type of camera

Nikon Z50 is a Mirrorless camera while Nikon D3100 is a DSLR camera. More information about their differences will come soon.

Sensors / crop factor

Both these cameras have the same sorts of sensor (called "Nikon DX") which means that if you compare these cameras side by side the lenses will also have the same experienced focal length. Neither of the cameras has a Full frame sensor which means that you will get a "crop factor" where the camera's sensor size affect the focal length with a multiplier.

** 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)

Resolution

Nikon Z50 has a 21 MP (Megapixels) resolution while Nikon D3100 has 14,2 MP. If we break down this in more detail this is the data behind the numbers:

Nikon Z50 has a 46 % larger resolution than Nikon D3100. 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

Nikon Z50 has a larger ISO-range than Nikon D3100. Nikon Z50 has an ISO range that stretches from 100 to 51200 while Nikon D3100 has 100 to 12800.

Autofocus and lens compatibility

There is a big difference between these two cameras. Nikon Z50 has a built-in autofocus motor but Nikon D3100 does not. If you want to be able to use autofocus on Nikon D3100 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 Z50
Lens compatibility chart for Nikon D3100

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Nikon Z50 can shoot up to 11 pictures per seconds and Nikon D3100 can shoot up to 3 pictures per seconds.

Ability to record movies

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

In this case, both Nikon Z50 and Nikon D3100 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.

Nikon D3100 weighs 505 gr (equal to 1.11 lb) which is 12% heavier than Nikon Z50 and its 450 gr (or 0.99 lb).

Nikon Z50 vs Nikon D3100 Specs

Below you will find the complete and detailed technical specs for both Nikon Z50 and Nikon D3100, 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 Z50	Nikon D3100
Name	Nikon Z50	Nikon D3100
Manufacturer	Nikon	Nikon
Release Date and Price	Nikon Z50	Nikon D3100
Release Year	2019	2010
Release Date	2019-10-10	2010-08-19
MSRP	859 USD	699 USD
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Camera Type	Nikon Z50	Nikon D3100
Camera Type	Mirrorless	DSLR
Sensor	Nikon Z50	Nikon D3100
Sensor Size	APS-C (approx 23.7 x 15.5 mm) Also known as "DX"	APS-C (approx 23.7 x 15.5 mm) Also known as "DX"
Sensor Type	CMOS	CMOS
Resolution	5568 x 3712 pixels	4608 x 3072 pixels
Megapixels	21 MP	14,2 MP
Image Processor	EXPEED 6	EXPEED 2
Image	Nikon Z50	Nikon D3100
ISO Range	100 - 51200	100 - 12800
White Balance Presets	12	12
Custom White Balance	Yes	Yes
Image Stabilization	No	No
Image Stabilization CIPA Rating	0 stops	0 stops
Uncompressed format	RAW	RAW
Optics & Focus	Nikon Z50	Nikon D3100
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 Tracking Single Continuous Face Detection LiveView
Focus Points	209	11
Lens Mount	Nikon Z See Compatible Lenses	Nikon F 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	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	Nikon Z50	Nikon D3100
Articulated LCD	Tilting	Fixed
Screen size	3.2”	3”
Screen dots	1040000	230000
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	1.02× (0.68× 35mm equiv.)	0.8× (0.53× 35mm equiv.)
Viewfinder Resolution	2360000	N/A
Photography features	Nikon Z50	Nikon D3100
Frames per second	11 fps	3 fps
Minimum Shutter Speed	30 seconds	30 seconds
Maximum Shutter Speed	1/4000 seconds	1/4000 seconds
Built-in Flash	Yes	Yes
Built-in Flash Range	7 meters	12 meters
External Flash	Yes	Yes
Self-Timer	Yes	Yes
Time-lapse	Yes	No
Metering modes	Multi Center Weighted Highlight Weighted Spot	Multi Center Weighted Average
Exposure Compensation	+/- 5 (at 1/3 EV, 1/2 EV steps)	+/- 5 (at 1/3 EV steps)
Videography features	Nikon Z50	Nikon D3100
Video recording	Yes	Yes
Video format	MPEG4 H.264	MPEG4
Video resolution	1920 x 1080 3840 x 2160	1280 x 720 1920 x 1080
Built-in Microphone	Yes	Yes
Built-in Speakers	Yes	No
Storage	Nikon Z50	Nikon D3100
Memory Card	SD/SDHC	SD/SDHC
Connectivity	Nikon Z50	Nikon D3100
HDMI Output	Yes	Yes
Microphone Port	Yes	No
Headphone Port	No	No
Wireless	Yes Built-in (802.11ac + Bluetooth)	Yes Eye-Fi Connected
Remote Control	Yes (via smartphone)	Optional
GPS	No	Yes Optional
Body & Dimensions	Nikon Z50	Nikon D3100
Enviromentally sealed	Yes	No
Battery	Battery Pack	Battery Pack
Battery Details	EN-EL25 lithium-ion battery & charger	Lithium-Ion EN-EL14 rechargeable battery & charger
Battery Life (CIPA)	320 shots	N/A
Width	127 mm	124 mm
Height	94 mm	96 mm
Depth	60 mm	75 mm
Weight	450 gram	505 gram