Clicky

Sony A7 IV vs Sony A9 II

Portability
61
Imaging
83
Features
92
Overall
86
Sony Alpha A7 IV front
 
Sony Alpha A9 Mark II front
Portability
62
Imaging
78
Features
93
Overall
84

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  • Superseded the Sony A7 III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
Google will print your 'Best' photos for $8 a month

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).

Handle those 8K RED files like a boss

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.

Last day to get your files as Canon Irisa shuts down
	
	

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
World's smallest camera makes it into Guinness Book of Records

Photography Type Scores

Portrait Comparison

Sony A7 IV Portrait photography details
Sony A9 II Portrait photography details
83
has manual focus
fantastic megapixels (33 megapixels)
big sensor size (Full frame)
offers face detection autofocus
saves RAW formats
no liveview feature
86
you can focus manually
good resolution (24MP)
big sensor size (Full frame)
offers face detect focus
delivers RAW formats
Photographer fined '$200,000' for failing to deliver photos

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)
79
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)
400 Megapixel mode coming to Fujifilm GFX 100

Sports Comparison

Sony A7 IV Sports photography highlights
Sony A9 II Sports photography highlights
85
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
89
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
Instagram's $20 billion Ad success

Travel Comparison

Sony A7 IV as a Travel photography camera
Sony A9 II as a Travel photography camera
81
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
Coronavirus is affecting the sensor business

Landscape Comparison

Sony A7 IV Landscape photography information
Sony A9 II Landscape photography information
85
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
87
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
Control Profoto B10 & B10 Plus with your Android Phone

Vlogging Comparison

Vlogging with Sony A7 IV
Vlogging with Sony A9 II
81
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
Unsplash partners with Institutions to bring historical archive photos

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