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Sony A7 IV vs Sony A9 II

Portability
61 Imaging
81 Features
92 Overall
85
Sony Alpha A7 IV front
 
Sony Alpha A9 Mark II front
Portability
62 Imaging
76 Features
93 Overall
82

Sony A7 IV vs Sony A9 II Key Specs

Sony A7 IV
(Full Review)
  • 33MP - Full frame Sensor
  • 3" Fully Articulated Display
  • ISO 100 - 51200 (Boost 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
  • Introduced October 2021
  • Superseded the Sony A7 III
Sony A9 II
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Tilting Screen
  • ISO 100 - 51200 (Increase to 204800)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 678g - 129 x 96 x 76mm
  • Introduced October 2019
  • Older Model is Sony A9
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Sony A7 IV vs Sony A9 II Overview

On this page, we will be looking at the Sony A7 IV and Sony A9 II, both Pro Mirrorless cameras and both of them are created by Sony. There is a considerable difference among the resolutions of the A7 IV (33MP) and A9 II (24MP) but both cameras posses the same sensor sizing (Full frame).

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The A7 IV was brought out 2 years later than the A9 II and that is a fairly large difference as far as camera tech is concerned. Both of the cameras have the same body design (SLR-style mirrorless).

Before we go into a detailed comparison, here is a short highlight of how the A7 IV grades against the A9 II in the way of portability, imaging, features and an overall rating.

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Reasons to pick Sony A7 IV over the Sony A9 II

		

		

			
 A7 IV A9 II 
IntroducedOctober 2021October 2019Fresher by 25 months
Screen typeFully articulatedTiltingFully Articulating screen
Selfie screen  Take selfies
		

	

	
	

		

		
Reasons to pick Sony A9 II over the Sony A7 IV

		

		

			
 A9 II A7 IV 
		

	

	
	

		

		
Common features in the Sony A7 IV and Sony A9 II

		

		

			
 A7 IV A9 II 
Focus manually  Very precise focusing
Screen dimensions3"3"Equal screen measurement
Screen resolution1440k1440kThe same screen resolution
Touch friendly screen  Quickly navigate
		

	

	

	
	
	
	

	

		

		
Sony A7 IV vs Sony A9 II Physical Comparison

		

		

			
If you're planning to carry your camera frequently, you will want to consider its weight and volume. The Sony A7 IV offers physical measurements of 129mm x 97mm x 81mm (5.1" x 3.8" x 3.2") with a weight of 699 grams (1.54 lbs) and the Sony A9 II has sizing of 129mm x 96mm x 76mm (5.1" x 3.8" x 3.0") and a weight of 678 grams (1.49 lbs).
Examine the Sony A7 IV and Sony A9 II in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses
Bear in mind, the weight of an ILC will change based on the lens you are working with at that moment. Underneath is a front view dimension comparison of the A7 IV compared to the A9 II.
Sony A7 IV vs Sony A9 II size comparison
Factoring in size and weight, the portability score of the A7 IV and A9 II is 61 and 62 respectively.
Sony A7 IV vs Sony A9 II top view buttons comparison		

	

	
	

		

		
Sony A7 IV vs Sony A9 II Sensor Comparison

		

		

			
Generally, it's difficult to visualize the difference in sensor sizing purely by seeing a spec sheet. The photograph below will help provide you a better sense of the sensor measurements in the A7 IV and A9 II.
Clearly, each of the cameras provide the same sensor dimensions albeit different megapixels. You can expect the Sony A7 IV to produce greater detail having its extra 9 Megapixels. Higher resolution can also help you crop shots more aggressively. The more recent A7 IV should have an advantage when it comes to sensor innovation.
	
			Sony A7 IV vs Sony A9 II sensor size comparison			
		

	

	
	

		

		
Sony A7 IV vs Sony A9 II Screen and ViewFinder

		

		

					

		Sony A7 IV vs Sony A9 II Screen and Viewfinder comparison	

	
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Photography Type Scores

		

	

	
Portrait Comparison
Sony A7 IV Portrait photography details
Sony A9 II Portrait photography details
81
 has manual focus
 fantastic megapixels (33 megapixels)
 big sensor size (Full frame)
 offers face detection autofocus
 saves RAW formats
 no liveview feature
85
 you can focus manually
 good  resolution (24MP)
 big sensor size (Full frame)
 offers face detect focus
 delivers RAW formats
Photography Glossary
Street Comparison
 Sony A7 IV as a Street photography camera
 Sony A9 II as a Street photography camera
79
 image stabilization (Sensor based 5-axis)
 big sensor size (Full frame)
 saves RAW formats
 offers touch focus
 environment proofing
 great high ISO (51,200)
78
 tilting screen
 image stabilization (Sensor based 5-axis)
 big sensor size (Full frame)
 delivers RAW formats
 has focus by touch
 environment proofing
 great ISO range (51,200)
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Sports Comparison
Sony A7 IV Sports photography highlights
Sony A9 II Sports photography highlights
84
 maximum shutter speed is high (1/8,000s)
 image stabilization (Sensor based 5-axis)
 fantastic megapixels (33MP)
 big sensor size (Full frame)
 offers tracking autofocus
 environment proofing
 good battery (600 CIPA)
 sensor has phase detect autofocus
 no liveview feature
88
 maximum shutter speed is high (1/8,000 seconds)
 quiet mode (1/32,000 seconds)
 high fps (20.0 frames/s)
 image stabilization (Sensor based 5-axis)
 good  resolution (24 megapixels)
 big sensor size (Full frame)
 offers tracking focus
 environment proofing
 better than average battery life (690 per charge)
 has phase detect auto focus
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Travel Comparison
 Sony A7 IV as a Travel photography camera
 Sony A9 II as a Travel photography camera
80
 good battery (600 shots)
 environment proofing
 supports bluetooth
 offers touch focus
 fantastic megapixels (33MP)
 selfie friendly display
73
 better than average battery life (690 shots)
 environment proofing
 connects via bluetooth
 has focus by touch
 good  resolution (24 megapixels)
 display is not selfie friendly
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Landscape Comparison
Sony A7 IV Landscape photography information
Sony A9 II Landscape photography information
84
 has manual focus
 interchangeable lenses (Sony E mount)
 nice screen size (3")
 image stabilization (Sensor based 5-axis)
 fantastic megapixels (33 megapixels)
 big sensor size (Full frame)
 great high ISO (51,200)
 saves RAW formats
 environment proofing
 good battery (600 CIPA)
 2 card slots
 no liveview feature
86
 you can focus manually
 switch lenses (Sony E mount)
 nice screen size (3 inch)
 image stabilization (Sensor based 5-axis)
 good  resolution (24 megapixels)
 big sensor size (Full frame)
 great ISO range (51,200)
 delivers RAW formats
 environment proofing
 better than average battery life (690 per charge)
 2 card slots
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Vlogging Comparison
Vlogging with Sony A7 IV
Vlogging with Sony A9 II
80
 selfie friendly display
 has touchscreen
 image stabilization (Sensor based 5-axis)
 offers face detection autofocus
 video resolution high (3840 x 2160 pixels)
 includes external mic support
36
 touchscreen functionality
 image stabilization (Sensor based 5-axis)
 offers face detect focus
 high res video (3840 x 2160 pxls)
 has mic support
 display is not selfie friendly
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Sony A7 IV vs Sony A9 II Specifications

		

		

					

		
		

			Detailed spec comparison table for Sony A7 IV and Sony A9 II
 Sony Alpha A7 IVSony Alpha A9 Mark II
General Information
Manufacturer Sony Sony
Model type Sony Alpha A7 IV Sony Alpha A9 Mark II
Class Pro Mirrorless Pro Mirrorless
Introduced 2021-10-21 2019-10-03
Physical type SLR-style mirrorless SLR-style mirrorless
Sensor Information
Processor Chip - BIONZ X
Sensor type BSI-CMOS BSI-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 33MP 24MP
Anti alias filter    
Aspect ratio 1:1, 4:3, 3:2 and  16:9 3:2
Highest Possible resolution 7008 x 4672 6000 x 4000
Maximum native ISO 51200 51200
Maximum enhanced ISO 204800 204800
Minimum native ISO 100 100
RAW images    
Minimum enhanced ISO 50 50
Autofocusing
Focus manually    
Touch to focus    
Continuous AF    
Single AF    
AF tracking    
Selective AF    
AF center weighted    
AF multi area    
AF live view    
Face detect focusing    
Contract detect focusing    
Phase detect focusing    
Total focus points 759 693
Lens
Lens mount type Sony E Sony E
Total lenses 172 121
Focal length multiplier 1 1
Screen
Display type Fully articulated Tilting
Display diagonal 3 inches 3 inches
Resolution of display 1,440 thousand dots 1,440 thousand dots
Selfie friendly    
Liveview    
Touch function    
Viewfinder Information
Viewfinder type Electronic Electronic
Viewfinder resolution 3,690 thousand dots 3,686 thousand dots
Viewfinder coverage 100% 100%
Viewfinder magnification 0.78x 0.78x
Features
Minimum shutter speed 30s 30s
Fastest shutter speed 1/8000s 1/8000s
Fastest quiet shutter speed - 1/32000s
Continuous shutter rate 10.0 frames per second 20.0 frames per second
Shutter priority    
Aperture priority    
Manually set exposure    
Exposure compensation Yes Yes
Change WB    
Image stabilization    
Built-in flash    
Flash distance no built-in flash no built-in flash
Flash settings no built-in flash Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction, Wireless, Hi-speed sync
External flash    
Auto exposure bracketing    
White balance bracketing    
Fastest flash synchronize 1/200s -
Exposure
Multisegment metering    
Average metering    
Spot metering    
Partial metering    
AF area metering    
Center weighted metering    
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 / 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM
Maximum video resolution 3840x2160 3840x2160
Video format MPEG-4, XAVC S, XAVC HS, XAVC S-I, H.264, H.265 MPEG-4, AVCHD, H.264
Mic support    
Headphone support    
Connectivity
Wireless Built-In Built-In
Bluetooth    
NFC    
HDMI    
USB Yes (USB PD supported) USB 3.1 Gen 1 (5 GBit/sec)
GPS None None
Physical
Environmental sealing    
Water proofing    
Dust proofing    
Shock proofing    
Crush proofing    
Freeze proofing    
Weight 699 grams (1.54 lbs) 678 grams (1.49 lbs)
Physical dimensions 129 x 97 x 81mm (5.1" x 3.8" x 3.2") 129 x 96 x 76mm (5.1" x 3.8" x 3.0")
DXO scores
DXO Overall rating not tested not tested
DXO Color Depth rating not tested not tested
DXO Dynamic range rating not tested not tested
DXO Low light rating not tested not tested
Other
Battery life 600 images 690 images
Battery style Battery Pack Battery Pack
Battery ID NP-FZ100 NP-FZ100
Self timer Yes (2 or 10 sec; continuous (3 or 5 exposures)) Yes (2, 5, 10 secs + continuous, 3 or 5 frames)
Time lapse recording    
Type of storage Dual SD/CFexpress Type A slots Dual SD/SDHC/SDXC slots (UHS-II compatible)
Card slots Two Two
Retail pricing $2,500 $4,498