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Sony A7R IV vs Sony A7S

Portability
62
Imaging
81
Features
93
Overall
85
Sony Alpha A7R IV front
 
Sony Alpha A7S front
Portability
77
Imaging
60
Features
73
Overall
65

Sony A7R IV vs Sony A7S Key Specs

Sony A7R IV
(Full Review)
  • 61MP - Full frame Sensor
  • 3" Tilting Screen
  • ISO 100 - 32000 (Expand to 102800)
  • Sensor based 5-axis Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Max Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 665g - 129 x 96 x 78mm
  • Revealed July 2019
  • Older Model is Sony A7R III
  • Newer Model is Sony A7R V
Sony A7S
(Full Review)
  • 12MP - Full frame Sensor
  • 3" Tilting Display
  • ISO 100 - 409600
  • 1/8000s Maximum Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 489g - 127 x 94 x 48mm
  • Revealed April 2014
  • Later Model is Sony A7S II
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Sony A7R IV vs Sony A7S Overview

Here, we are evaluating the Sony A7R IV versus Sony A7S, both Pro Mirrorless digital cameras and they are both created by Sony. There is a noticeable difference between the image resolutions of the A7R IV (61MP) and A7S (12MP) but both cameras offer the identical sensor size (Full frame).

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The A7R IV was launched 5 years after the A7S which is quite a sizable difference as far as tech is concerned. Both of the cameras feature the same body design (SLR-style mirrorless).

Before delving straight to a comprehensive comparison, here is a quick introduction of how the A7R IV scores vs the A7S when considering portability, imaging, features and an overall mark.

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Reasons to pick Sony A7R IV over the Sony A7S

 A7R IV A7S 
RevealedJuly 2019April 2014Newer by 65 months
Display resolution1440k1230kCrisper display (+210k dot)
Touch display Easily navigate

Reasons to pick Sony A7S over the Sony A7R IV

 A7S A7R IV 

Common features in the Sony A7R IV and Sony A7S

 A7R IV A7S 
Focus manually Very precise focusing
Display typeTiltingTiltingTilting display
Display size3"3"Same display size
Selfie screen Neither offers selfie screen

Sony A7R IV vs Sony A7S Physical Comparison

For anyone who is intending to travel with your camera frequently, you will need to factor in its weight and volume. The Sony A7R IV offers external dimensions of 129mm x 96mm x 78mm (5.1" x 3.8" x 3.1") along with a weight of 665 grams (1.47 lbs) whilst the Sony A7S has sizing of 127mm x 94mm x 48mm (5.0" x 3.7" x 1.9") accompanied by a weight of 489 grams (1.08 lbs).

Contrast the Sony A7R IV versus Sony A7S in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an ILC will change based on the lens you are utilising at the time. The following is a front view scale comparison of the A7R IV compared to the A7S.

Sony A7R IV vs Sony A7S size comparison

Taking into consideration size and weight, the portability score of the A7R IV and A7S is 62 and 77 respectively.

Sony A7R IV vs Sony A7S top view buttons comparison

Sony A7R IV vs Sony A7S Sensor Comparison

Oftentimes, it can be difficult to envision the contrast between sensor dimensions simply by reading specifications. The picture underneath should provide you a clearer sense of the sensor dimensions in the A7R IV and A7S.

To sum up, both of these cameras come with the identical sensor size but not the same megapixels. You can anticipate the Sony A7R IV to offer you more detail utilizing its extra 49 Megapixels. Greater resolution will also make it easier to crop pics a good deal more aggressively. The younger A7R IV is going to have a benefit with regard to sensor technology.

Sony A7R IV vs Sony A7S sensor size comparison

Sony A7R IV vs Sony A7S Screen and ViewFinder

Sony A7R IV vs Sony A7S Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sony A7R IV Portrait photography features
Sony A7S Portrait photography features
88
you can focus manually
fantastic sensor resolution (61 megapixels)
large sensor size (Full frame)
has face detect focus
exports RAW formats
68
has manual focus
big sensor size (Full frame)
offers face detection autofocus
saves RAW formats
megapixel count low (12 megapixels)
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Street Comparison

Sony A7R IV Street photography factors
Sony A7S Street photography factors
79
tilting screen
image stabilization (Sensor based 5-axis)
large sensor size (Full frame)
exports RAW formats
boasts focus by touch
environment sealing
above average ISO range (32,000)
76
has a tilting screen
big sensor size (Full frame)
saves RAW formats
environment sealing
lighter than average in class (489 grams)
great high ISO (409,600)
does not have image stabilization
Photography Glossary

Sports Comparison

Sports photography with Sony A7R IV
Sports photography with Sony A7S
90
maximum shutter speed is high (1/8,000 seconds)
image stabilization (Sensor based 5-axis)
fantastic sensor resolution (61 megapixels)
large sensor size (Full frame)
has tracking focus
environment sealing
great battery power (670 per charge)
sensor has phase detect auto focus
52
maximum shutter speed is high (1/8,000 seconds)
big sensor size (Full frame)
offers tracking autofocus
environment sealing
low frames per second (5.0 frames per second)
does not have image stabilization
megapixel count low (12 megapixels)
bad battery (360 CIPA)
lacks phase detect autofocus
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Travel Comparison

Sony A7R IV Travel photography highlights
Sony A7S Travel photography highlights
74
great battery power (670 CIPA)
environment sealing
connects via bluetooth
boasts focus by touch
fantastic sensor resolution (61MP)
screen is not selfie friendly
58
lighter than average in class (489g)
environment sealing
bad battery (360 CIPA)
megapixel count low (12 megapixels)
screen is not selfie friendly
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Landscape Comparison

Sony A7R IV Landscape photography highlights
Sony A7S Landscape photography highlights
88
you can focus manually
change lenses (Sony E mount)
nice screen size (3 inch)
image stabilization (Sensor based 5-axis)
fantastic sensor resolution (61MP)
large sensor size (Full frame)
does not have anti-alias filter
above average ISO range (32,000)
exports RAW formats
environment sealing
great battery power (670 per charge)
two card slots
66
has manual focus
change lenses (Sony E mount)
screen size is decent (3")
big sensor size (Full frame)
great high ISO (409,600)
saves RAW formats
environment sealing
does not have image stabilization
megapixel count low (12 megapixels)
bad battery (360 CIPA)
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Vlogging Comparison

Sony A7R IV Vlogging info
Sony A7S Vlogging info
37
has touchscreen
image stabilization (Sensor based 5-axis)
has face detect focus
high res video (3840 x 2160 pixels)
includes microphone socket
screen is not selfie friendly
34
offers face detection autofocus
high quality video (3840 x 2160 resolution)
comes with external microphone support
lighter than average in class (489g)
screen is not selfie friendly
does not have image stabilization
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Sony A7R IV vs Sony A7S Specifications

Detailed spec comparison table for Sony A7R IV and Sony A7S
 Sony Alpha A7R IVSony Alpha A7S
General Information
Make Sony Sony
Model type Sony Alpha A7R IV Sony Alpha A7S
Category Pro Mirrorless Pro Mirrorless
Revealed 2019-07-16 2014-04-06
Physical type SLR-style mirrorless SLR-style mirrorless
Sensor Information
Powered by Bionz X Bionz X
Sensor type BSI-CMOS CMOS
Sensor size Full frame Full frame
Sensor measurements 35.8 x 23.8mm 35.8 x 23.9mm
Sensor area 852.0mm² 855.6mm²
Sensor resolution 61 megapixel 12 megapixel
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2 and 16:9
Maximum resolution 9504 x 6336 4240 x 2832
Maximum native ISO 32000 409600
Maximum boosted ISO 102800 -
Min native ISO 100 100
RAW files
Min boosted ISO 50 -
Autofocusing
Focus manually
Autofocus touch
Continuous autofocus
Autofocus single
Autofocus tracking
Autofocus selectice
Autofocus center weighted
Autofocus multi area
Live view autofocus
Face detection focus
Contract detection focus
Phase detection focus
Total focus points 567 25
Lens
Lens support Sony E Sony E
Number of lenses 121 121
Focal length multiplier 1 1
Screen
Type of screen Tilting Tilting
Screen size 3 inch 3 inch
Resolution of screen 1,440k dots 1,230k dots
Selfie friendly
Liveview
Touch screen
Viewfinder Information
Viewfinder type Electronic Electronic
Viewfinder resolution 5,760k dots 2,359k dots
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.78x 0.71x
Features
Slowest shutter speed 30s 30s
Maximum shutter speed 1/8000s 1/8000s
Continuous shooting rate 10.0fps 5.0fps
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Inbuilt flash
Flash distance no built-in flash no built-in flash
Flash modes Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction, Wireless, Hi-speed sync. no built-in flash
Hot shoe
AE bracketing
WB bracketing
Maximum flash synchronize 1/250s -
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM 3840 x 2160, XAVC S 1080 60p(50Mbps), 30p (50Mbps), 24p (50Mbps). 720 120p (50Mbps). AVCHD 60p (28Mbps), 60i (24Mbps/17Mbps), 24p (24Mbps/17Mbps)
Maximum video resolution 3840x2160 3840x2160
Video data format MPEG-4, XAVC S, H.264 MPEG-4, AVCHD, XAVC
Microphone support
Headphone support
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB USB 3.1 Gen 1(5 GBit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 665 gr (1.47 pounds) 489 gr (1.08 pounds)
Physical dimensions 129 x 96 x 78mm (5.1" x 3.8" x 3.1") 127 x 94 x 48mm (5.0" x 3.7" x 1.9")
DXO scores
DXO All around rating 99 87
DXO Color Depth rating 26.0 23.9
DXO Dynamic range rating 14.8 13.2
DXO Low light rating 3344 3702
Other
Battery life 670 photos 360 photos
Type of battery Battery Pack Battery Pack
Battery ID NP-FZ100 NP-FW50
Self timer Yes Yes (2 or 10 sec; continuous (3 or 5 exposures))
Time lapse shooting With downloadable app
Type of storage Dual SD/SDHC/SDXC (UHS-II compatible) SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo
Card slots 2 1
Launch cost $3,498 $1,998