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Sony A7 IV vs Sony A7S II

Portability
61 Imaging
81 Features
92 Overall
85
Sony Alpha A7 IV front
 
Sony Alpha A7S II front
Portability
68 Imaging
61 Features
76 Overall
67

Sony A7 IV vs Sony A7S II Key Specs

Sony A7 IV
(Full Review)
  • 33MP - Full frame Sensor
  • 3" Fully Articulated Display
  • ISO 100 - 51200 (Expand to 204800)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 699g - 129 x 97 x 81mm
  • Released October 2021
  • Earlier Model is Sony A7 III
Sony A7S II
(Full Review)
  • 12MP - Full frame Sensor
  • 3" Tilting Display
  • ISO 100 - 102400 (Bump to 409600)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 627g - 127 x 96 x 60mm
  • Revealed October 2015
  • Previous Model is Sony A7S
  • Renewed by Sony A7S III
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Sony A7 IV vs Sony A7S II Overview

The following is a in-depth analysis of the Sony A7 IV versus Sony A7S II, both Pro Mirrorless cameras and both are manufactured by Sony. There exists a considerable gap among the image resolutions of the A7 IV (33MP) and A7S II (12MP) but they feature the same exact sensor dimensions (Full frame).

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The A7 IV was manufactured 6 years after the A7S II which is a fairly large difference as far as camera technology is concerned. Both of these cameras offer the identical body type (SLR-style mirrorless).

Before going in to a comprehensive comparison, below is a concise summary of how the A7 IV scores vs the A7S II with respect to portability, imaging, features and an overall mark.

Photography Glossary 
	
	

		

		
Reasons to pick Sony A7 IV over the Sony A7S II

		

		

			
 A7 IV A7S II 
RevealedOctober 2021October 2015Newer by 74 months
Display typeFully articulatedTiltingFully Articulating display
Display resolution1440k1229kCrisper display (+211k dot)
Selfie screen  Easy selfies
Touch friendly display  Easily navigate
		

	

	
	

		

		
Reasons to pick Sony A7S II over the Sony A7 IV

		

		

			
 A7S II A7 IV 
		

	

	
	

		

		
Common features in the Sony A7 IV and Sony A7S II

		

		

			
 A7 IV A7S II 
Manual focus  Very accurate focusing
Display sizing3"3"Equivalent display sizing
		

	

	

	
	
	
	

	

		

		
Sony A7 IV vs Sony A7S II Physical Comparison

		

		

			
If you're planning to travel with your camera regularly, you'll need to think about its weight and volume. The Sony A7 IV features outside dimensions of 129mm x 97mm x 81mm (5.1" x 3.8" x 3.2") along with a weight of 699 grams (1.54 lbs) whilst the Sony A7S II has sizing of 127mm x 96mm x 60mm (5.0" x 3.8" x 2.4") along with a weight of 627 grams (1.38 lbs).
Compare the Sony A7 IV versus Sony A7S II in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses
Remember that, the weight of an ILC will vary dependant on the lens you are working with at that time. Following is the front view over all size comparison of the A7 IV vs the A7S II.
Sony A7 IV vs Sony A7S II size comparison
Taking into account dimensions and weight, the portability score of the A7 IV and A7S II is 61 and 68 respectively.
Sony A7 IV vs Sony A7S II top view buttons comparison		

	

	
	

		

		
Sony A7 IV vs Sony A7S II Sensor Comparison

		

		

			
Normally, it is hard to envision the contrast in sensor dimensions just by researching a spec sheet. The pic here might provide you a stronger sense of the sensor dimensions in the A7 IV and A7S II.
As you can see, the 2 cameras enjoy the same exact sensor sizing but not the same megapixels. You can anticipate the Sony A7 IV to provide you with greater detail due to its extra 21MP. Greater resolution will help you crop images far more aggressively. The newer A7 IV is going to have an edge when it comes to sensor tech.
	
			Sony A7 IV vs Sony A7S II sensor size comparison			
		

	

	
	

		

		
Sony A7 IV vs Sony A7S II Screen and ViewFinder

		

		

					

		Sony A7 IV vs Sony A7S II Screen and Viewfinder comparison	

	
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Photography Type Scores

		

	

	
Portrait Comparison
Sony A7 IV Portrait photography factors
Sony A7S II Portrait photography factors
81
 you can focus manually
 sensor resolution is great (33MP)
 sensor size is big (Full frame)
 provides face detection autofocus
 saves RAW files
 does not have liveview
68
 manual focus
 big sensor size (Full frame)
 supports face detection focusing
 exports RAW formats
 low resolution (12 megapixels)
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Street Comparison
Sony A7 IV Street photography information
Sony A7S II Street photography information
79
 image stabilization (Sensor based 5-axis)
 sensor size is big (Full frame)
 saves RAW files
 boasts touch to focus
 weather proofing
 good ISO range (51,200)
78
 screen tilts
 built in image stabilization (Sensor based 5-axis)
 big sensor size (Full frame)
 exports RAW formats
 weather proofing
 good ISO range (102,400)
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Sports Comparison
Sony A7 IV Sports photography details
Sony A7S II Sports photography details
84
 great max shutter speed (1/8,000 seconds)
 image stabilization (Sensor based 5-axis)
 sensor resolution is great (33MP)
 sensor size is big (Full frame)
 provides tracking autofocus
 weather proofing
 better than average battery (600 CIPA)
 sensor has phase detect autofocus
 does not have liveview
58
 maximum shutter speed is high (1/8,000s)
 built in image stabilization (Sensor based 5-axis)
 big sensor size (Full frame)
 supports tracking autofocus
 weather proofing
 continuous shooting slow (5.0 fps)
 low resolution (12MP)
 low battery power (370 CIPA)
 lack of phase detect AF
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Travel Comparison
Sony A7 IV Travel photography details
Sony A7S II Travel photography details
80
 better than average battery (600 shots)
 weather proofing
 has bluetooth
 boasts touch to focus
 sensor resolution is great (33 megapixels)
 display is selfie friendly
49
 weather proofing
 low battery power (370 shots)
 low resolution (12MP)
 display is not selfie friendly
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Landscape Comparison
 Sony A7 IV as a Landscape photography camera
 Sony A7S II as a Landscape photography camera
84
 you can focus manually
 change lenses (Sony E mount)
 nice screen size (3 inches)
 image stabilization (Sensor based 5-axis)
 sensor resolution is great (33MP)
 sensor size is big (Full frame)
 good ISO range (51,200)
 saves RAW files
 weather proofing
 better than average battery (600 shots)
 has dual storage slots
 does not have liveview
71
 manual focus
 interchangeable lenses (Sony E mount)
 screen is a good size (3 inches)
 built in image stabilization (Sensor based 5-axis)
 big sensor size (Full frame)
 good ISO range (102,400)
 exports RAW formats
 weather proofing
 low resolution (12MP)
 low battery power (370 per charge)
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Vlogging Comparison
 Sony A7 IV as a Vlogging camera
 Sony A7S II as a Vlogging camera
80
 display is selfie friendly
 touchscreen
 image stabilization (Sensor based 5-axis)
 provides face detection autofocus
 video res high (3840 x 2160 pixels)
 includes external mic jack
35
 built in image stabilization (Sensor based 5-axis)
 supports face detection focusing
 video res high (3840 x 2160 pxls)
 has external mic jack
 display is not selfie friendly
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Sony A7 IV vs Sony A7S II Specifications

		

		

					

		
		

			Detailed spec comparison table for Sony A7 IV and Sony A7S II
 Sony Alpha A7 IVSony Alpha A7S II
General Information
Company Sony Sony
Model type Sony Alpha A7 IV Sony Alpha A7S II
Category Pro Mirrorless Pro Mirrorless
Released 2021-10-21 2015-10-12
Body design SLR-style mirrorless SLR-style mirrorless
Sensor Information
Powered by - Bionz X
Sensor type BSI-CMOS CMOS
Sensor size Full frame Full frame
Sensor dimensions 35.8 x 23.8mm 35.6 x 23.8mm
Sensor area 852.0mm² 847.3mm²
Sensor resolution 33 megapixel 12 megapixel
Anti alias filter    
Aspect ratio 1:1, 4:3, 3:2 and  16:9 3:2 and  16:9
Full resolution 7008 x 4672 4240 x 2832
Max native ISO 51200 102400
Max boosted ISO 204800 409600
Minimum native ISO 100 100
RAW images    
Minimum boosted ISO 50 50
Autofocusing
Focus manually    
AF touch    
AF continuous    
AF single    
Tracking AF    
Selective AF    
AF center weighted    
Multi area AF    
AF live view    
Face detect AF    
Contract detect AF    
Phase detect AF    
Total focus points 759 169
Lens
Lens mount type Sony E Sony E
Number of lenses 172 121
Crop factor 1 1
Screen
Display type Fully articulated Tilting
Display size 3" 3"
Resolution of display 1,440 thousand dot 1,229 thousand dot
Selfie friendly    
Liveview    
Touch friendly    
Viewfinder Information
Viewfinder type Electronic Electronic
Viewfinder resolution 3,690 thousand dot 2,359 thousand dot
Viewfinder coverage 100% 100%
Viewfinder magnification 0.78x 0.78x
Features
Lowest shutter speed 30s 30s
Highest shutter speed 1/8000s 1/8000s
Continuous shooting speed 10.0 frames per second 5.0 frames per second
Shutter priority    
Aperture priority    
Expose Manually    
Exposure compensation Yes Yes
Custom WB    
Image stabilization    
Integrated flash    
Flash distance no built-in flash no built-in flash
Flash modes no built-in flash no built-in flash
Hot shoe    
AE bracketing    
WB bracketing    
Highest flash sync 1/200s -
Exposure
Multisegment    
Average    
Spot    
Partial    
AF area    
Center weighted    
Video features
Video resolutions 3843840 x 2160 @ 60p / 200 Mbps, XAVC HS, MP4, H.265, Linear PCM3840 x 2160 @ 50p / 200 Mbps, XAVC HS, MP4, H.265, Linear PCM3840 x 2160 @ 30p / 140 Mbps, XAVC HS, MP4, H.265, Linear PCM3840 x 2160 @ 25p / 140 Mbps, XAVC HS, MP4, H.265, Linear PCM3840 x 2160 @ 24p / 100 Mbps, XAVC HS, MP4, H.265, Linear PCM3840 x 2160 @ 60p / 600 Mbps, XAVC S-I, MP4, H.264, Linear PCM3840 x 2160 @ 50p / 500 Mbps, XAVC S-I, MP4, H.264, Linear PCM3840 x 2160 @ 30p / 300 Mbps, XAVC S-I, MP4, H.264, Linear PCM3840 x 2160 @ 25p / 250 Mbps, XAVC S-I, MP4, H.264, Linear PCM3840 x 2160 @ 24p / 240 Mbps, XAVC S-I, MP4, H.264, Linear PCM3840 x 2160 @ 120p / 280 Mbps, XAVC S, MP4, H.264, Linear PCM3840 x 2160 @ 100p / 280 Mbps, XAVC S, MP4, H.264, Linear PCM3840 x 2160 @ 60p / 200 Mbps, XAVC S, MP4, H.264, Linear PCM3840 x 2160 @ 50p / 200 Mbps, XAVC S, MP4, H.264, Linear PCM3840 x 2160 @ 30p / 4K (3840 x 2160 @ 30p/24p [60-100Mbps]), Full HD (1920 x 1080 @ 120p/60p/60i/30p/24p [50-100Mbps]), 720p (30p [16Mbps])
Max video resolution 3840x2160 3840x2160
Video data format MPEG-4, XAVC S, XAVC HS, XAVC S-I, H.264, H.265 MPEG-4, AVCHD, XAVC S
Mic input    
Headphone input    
Connectivity
Wireless Built-In Built-In
Bluetooth    
NFC    
HDMI    
USB Yes (USB PD supported) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal    
Water proofing    
Dust proofing    
Shock proofing    
Crush proofing    
Freeze proofing    
Weight 699 grams (1.54 lbs) 627 grams (1.38 lbs)
Dimensions 129 x 97 x 81mm (5.1" x 3.8" x 3.2") 127 x 96 x 60mm (5.0" x 3.8" x 2.4")
DXO scores
DXO All around rating not tested 85
DXO Color Depth rating not tested 23.6
DXO Dynamic range rating not tested 13.3
DXO Low light rating not tested 2993
Other
Battery life 600 images 370 images
Style of battery Battery Pack Battery Pack
Battery ID NP-FZ100 NP-FW50
Self timer Yes (2 or 10 sec; continuous (3 or 5 exposures)) Yes (2 or 10 sec; continuous (3 or 5 exposures))
Time lapse recording   With downloadable app
Type of storage Dual SD/CFexpress Type A slots SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo
Storage slots Two Single
Retail price $2,500 $2,767