Sony a7 IV vs Nikon D7500

This is a full comparison between the cameras Sony a7 IV and Nikon D7500. We compare them by looking at the categories you see below.

Manufacturing

Sony a7 IV is manufacturered by Sony but Nikon D7500 is from Nikon. Both Sony and Nikon are well known brands though.

Sony a7 IV were released 2021 and Nikon D7500 was released 2017. That is a 4 years difference. In tech, this period can be of interest since technology is always improving, etc.

Camera Released
Sony a7 IV 2021
Nikon D7500 2017

Type of camera

Sony a7 IV is a Mirrorless camera while Nikon D7500 is a DSLR camera. More information about their differences will come soon.

Sensors / crop factor

These cameras have different sensors. Sony a7 IV has a "Sony Full Frame"-sensor while Nikon D7500 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 **
Sony a7 IV 50 mm
Full-frame sensor
No crop factor/focal length multiplier
Nikon D7500 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 (Sony)
Camera selection can affect the focal length (Nikon)

Resolution

Sony a7 IV has a 33 MP (Megapixels) resolution while Nikon D7500 has 21 MP. If we break down this in more detail this is the data behind the numbers:

Camera Megapixels
Sony a7 IV 33 MP
32741376 pixels
7008 x 4672
Nikon D7500 21 MP
20668416 pixels
5568 x 3712

Sony a7 IV has a 58 % larger resolution than Nikon D7500. 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 51200.

Camera ISO Range
Sony a7 IV 100-51200
Nikon D7500 100-51200

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.

Here is a complete overview of which lenses work with each camera:
Lens compatibility chart for Sony a7 IV
Lens compatibility chart for Nikon D7500

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Sony a7 IV can shoot up to 10 pictures per seconds and Nikon D7500 can shoot up to 8 pictures per seconds.

Camera FPS (Frames per second)
Sony a7 IV 10
Nikon D7500 8

Ability to record movies

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

In this case, both Sony a7 IV and Nikon D7500 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 a7 IV weighs 659 gr (equal to 1.45 lb) which is 3% heavier than Nikon D7500 and its 640 gr (or 1.41 lb).

Camera Weight
Sony a7 IV 659 gr
1.45 lb
Nikon D7500 640 gr
1.41 lb

Sony a7 IV vs Nikon D7500 Specs

Below you will find the complete and detailed technical specs for both Sony a7 IV and Nikon D7500, 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 a7 IV
Nikon D7500
Name Sony a7 IV Nikon D7500
Manufacturer Sony Nikon
Release Date and Price
Sony a7 IV
Nikon D7500
Release Year 2021 2017
Release Date 2021-10-21 2017-04-12
MSRP 2499 USD 1299 USD
Buy it today
Camera Type
Sony a7 IV
Nikon D7500
Camera Type Mirrorless DSLR
Sensor
Sony a7 IV
Nikon D7500
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 7008 x 4672 pixels 5568 x 3712 pixels
Megapixels 33 MP 21 MP
Image Processor BIONZ XR EXPEED 5
Image
Sony a7 IV
Nikon D7500
ISO Range 100 - 51200 100 - 51200
White Balance Presets 7 12
Custom White Balance Yes Yes
Image Stabilization Yes
(Sensor-Shift (5-axis))
Yes
Image Stabilization CIPA Rating 5.5 stops 0 stops
Uncompressed format RAW RAW
Optics & Focus
Sony a7 IV
Nikon D7500
Autofocus Motor Yes Yes
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 759 51
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 a7 IV
Nikon D7500
Articulated LCD Fully articulated Tilting
Screen size 3” 3,2”
Screen dots 1036800 922000
Touch screen Yes Yes
Screen type TFT LCD TFT LCD
Live view Yes Yes
Viewfinder Type Electronic Optical (pentaprism)
Viewfinder Coverage 100% 100%
Viewfinder Magnification 0.78x 0.94× (0.63× 35mm equiv.)
Viewfinder Resolution 3686400 0
Photography features
Sony a7 IV
Nikon D7500
Frames per second 10 fps 8 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
Highlight Weighted
Spot
Average
Multi
Center Weighted
Highlight 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 a7 IV
Nikon D7500
Video recording Yes Yes
Video format MPEG4
H.264
H.265
XAVC-S
XAVC-HS
MPEG4
H.264
Video resolution 1920 x 1080
3840 x 2160
1280 x 720
1920 x 1080
3840 x 2160
Built-in Microphone Yes Yes
Built-in Speakers Yes Yes
Storage
Sony a7 IV
Nikon D7500
Memory Card Compact Flash Express
SD/SDHC
SD/SDHC
Connectivity
Sony a7 IV
Nikon D7500
HDMI Output Yes Yes
Microphone Port Yes Yes
Headphone Port Yes Yes
Wireless Yes
Built-in (802.11ac (dual band) + Bluetooth)
Yes
Built-in, Wi-Fi with low energy Bluetooth
Remote Control Yes (wireless or smartphone) Yes (Wired, wireless, smartphone)
GPS No Yes
Optional with GP-1A
Body & Dimensions
Sony a7 IV
Nikon D7500
Enviromentally sealed Yes Yes
Battery Battery Pack Battery Pack
Battery Details NP-FZ100 lithium-ion battery charger
EN-EL15a lithium-ion rechargeable battery & charger
Battery Life (CIPA) 580 shots 950 shots
Width 131 mm 136 mm
Height 96 mm 104 mm
Depth 80 mm 73 mm
Weight 659 gram 640 gram