Sony a7 IV vs Sony a58

This is a full comparison between the cameras Sony a7 IV and Sony a58. We compare them by looking at the categories you see below.

Manufacturing

These cameras are both manufactured by Sony.

Sony a7 IV were released 2021 and Sony a58 was released 2013. That is a 8 years difference. In tech, this period can be of interest since technology is always improving, etc.

Camera Released
Sony a7 IV 2021
Sony a58 2013

Type of camera

Sensors / crop factor

These cameras have different sensors. Sony a7 IV has a "Sony Full Frame"-sensor while Sony a58 has a "Sony APS-C"-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
Sony a58 75 mm
Sony APS-C 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)

Resolution

Sony a7 IV has a 33 MP (Megapixels) resolution while Sony a58 has 20 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
Sony a58 20 MP
19816192 pixels
5456 x 3632

Sony a7 IV has a 65 % larger resolution than Sony a58. 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 a7 IV has a larger ISO-range than Sony a58. Sony a7 IV has an ISO range that stretches from 100 to 51200 while Sony a58 has 100 to 16000.

Camera ISO Range
Sony a7 IV 100-51200
Sony a58 100-16000

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 Sony a58

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 Sony a58 can shoot up to 5 pictures per seconds.

Camera FPS (Frames per second)
Sony a7 IV 10
Sony a58 5

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 Sony a58 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 34% heavier than Sony a58 and its 492 gr (or 1.08 lb).

Camera Weight
Sony a7 IV 659 gr
1.45 lb
Sony a58 492 gr
1.08 lb

Sony a7 IV vs Sony a58 Specs

Below you will find the complete and detailed technical specs for both Sony a7 IV and Sony a58, 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
Sony a58
Name Sony a7 IV Sony a58
Manufacturer Sony Sony
Release Date and Price
Sony a7 IV
Sony a58
Release Year 2021 2013
Release Date 2021-10-21 2013-02-20
MSRP 2499 USD 599 USD
Buy it today
Camera Type
Sony a7 IV
Sony a58
Camera Type Mirrorless SLT
Sensor
Sony a7 IV
Sony a58
Sensor Size Full Frame (approx 36 x 24 mm) APS-C (approx 23.5 x 15.6 mm)
Sensor Type BSI-CMOS CMOS
Resolution 7008 x 4672 pixels 5456 x 3632 pixels
Megapixels 33 MP 20 MP
Image Processor BIONZ XR Bionz
Image
Sony a7 IV
Sony a58
ISO Range 100 - 51200 100 - 16000
White Balance Presets 7 9
Custom White Balance Yes Yes
Image Stabilization Yes
(Sensor-Shift (5-axis))
Yes
(Optical SteadyShot INSIDE)
Image Stabilization CIPA Rating 5.5 stops 0 stops
Uncompressed format RAW RAW
Optics & Focus
Sony a7 IV
Sony a58
Autofocus Motor Yes Yes
Autofocus Contract Detect (sensor)
Phase Detect
Multi Area
Center
Selective Single Point
Tracking
Single
Continuous
Touch
Face Detection
LiveView
Phase Detect
Multi Area
Selective Single Point
Tracking
Single
Continuous
Face Detection
LiveView
Focus Points 759 15
Lens Mount Sony E

See Compatible Lenses
Sony A

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
APS-C Sensor (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
Sony a58
Articulated LCD Fully articulated Fully articulated
Screen size 3” 2.7”
Screen dots 1036800 460000
Touch screen Yes No
Screen type TFT LCD N/A
Live view Yes Yes
Viewfinder Type Electronic Electronic
Viewfinder Coverage 100% 100%
Viewfinder Magnification 0.78x
Viewfinder Resolution 3686400 N/A
Photography features
Sony a7 IV
Sony a58
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 10 meters
External Flash Yes Yes
Self-Timer Yes Yes
Time-lapse No No
Metering modes Multi
Center Weighted
Highlight Weighted
Spot
Average
Multi
Center Weighted
Spot
Exposure Compensation +/- 5 (at 1/3 EV, 1/2 EV steps) N/A
Videography features
Sony a7 IV
Sony a58
Video recording Yes Yes
Video format MPEG4
H.264
H.265
XAVC-S
XAVC-HS
MPEG4
H.264
AVCHD
Video resolution 1920 x 1080
3840 x 2160
1920 x 1080
Built-in Microphone Yes Yes
Built-in Speakers Yes Yes
Storage
Sony a7 IV
Sony a58
Memory Card Compact Flash Express
SD/SDHC
Memory Stick Pro Duo
SD/SDHC
Connectivity
Sony a7 IV
Sony a58
HDMI Output Yes Yes
Microphone Port Yes No
Headphone Port Yes No
Wireless Yes
Built-in (802.11ac (dual band) + Bluetooth)
Yes
Eye-Fi Connected
Remote Control Yes (wireless or smartphone) Yes (Optional)
GPS No No
Body & Dimensions
Sony a7 IV
Sony a58
Enviromentally sealed Yes No
Battery Battery Pack Battery Pack
Battery Details NP-FZ100 lithium-ion battery charger
Rechargeable NP-FM500H battery & charger
Battery Life (CIPA) 580 shots 690 shots
Width 131 mm 129 mm
Height 96 mm 95 mm
Depth 80 mm 78 mm
Weight 659 gram 492 gram