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Sony A7R IV vs Sony A7c

Portability
62
Imaging
81
Features
93
Overall
85
Sony Alpha A7R IV front
 
Sony Alpha A7c front
Portability
78
Imaging
76
Features
88
Overall
80

Sony A7R IV vs Sony A7c Key Specs

Sony A7R IV
(Full Review)
  • 61MP - Full frame Sensor
  • 3" Tilting Screen
  • ISO 100 - 32000 (Bump 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
  • Launched July 2019
  • Previous Model is Sony A7R III
  • Newer Model is Sony A7R V
Sony A7c
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Fully Articulated Display
  • ISO 100 - 51200 (Raise to 204800)
  • Sensor based 5-axis Image Stabilization
  • 3840 x 2160 video
  • Sony E Mount
  • 509g - 124 x 71 x 60mm
  • Launched September 2020
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Sony A7R IV vs Sony A7c Overview

The following is a complete assessment of the Sony A7R IV vs Sony A7c, one is a Pro Mirrorless and the other is a Advanced Mirrorless and both are designed by Sony. There exists a big gap between the sensor resolutions of the A7R IV (61MP) and A7c (24MP) but they feature the exact same sensor size (Full frame).

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The A7R IV was revealed 14 months before the A7c making the cameras a generation away from one another. Both of the cameras come with different body type with the Sony A7R IV being a SLR-style mirrorless camera and the Sony A7c being a Rangefinder-style mirrorless camera.

Before going straight into a step-by-step comparison, below is a brief summation of how the A7R IV grades versus the A7c in terms of portability, imaging, features and an overall mark.

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Reasons to pick Sony A7R IV over the Sony A7c

 A7R IV A7c 
Display resolution1440k922kClearer display (+518k dot)

Reasons to pick Sony A7c over the Sony A7R IV

 A7c A7R IV 
LaunchedSeptember 2020July 2019Newer by 14 months
Display typeFully articulatedTiltingFully Articulating display
Selfie screen Easy selfies

Common features in the Sony A7R IV and Sony A7c

 A7R IV A7c 
Manually focus Very exact focus
Display dimension3"3"Identical display size
Touch friendly display Easily navigate

Sony A7R IV vs Sony A7c Physical Comparison

If you are looking to travel with your camera frequently, you will have to factor in its weight and measurements. The Sony A7R IV has physical measurements of 129mm x 96mm x 78mm (5.1" x 3.8" x 3.1") and a weight of 665 grams (1.47 lbs) while the Sony A7c has proportions of 124mm x 71mm x 60mm (4.9" x 2.8" x 2.4") accompanied by a weight of 509 grams (1.12 lbs).

Check out the Sony A7R IV vs Sony A7c in the all new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an Interchangeable Lens Camera will change dependant on the lens you select at that time. The following is the front view measurement comparison of the A7R IV against the A7c.

Sony A7R IV vs Sony A7c size comparison

Taking into consideration dimensions and weight, the portability rating of the A7R IV and A7c is 62 and 78 respectively.

Sony A7R IV vs Sony A7c top view buttons comparison

Sony A7R IV vs Sony A7c Sensor Comparison

Typically, it can be hard to visualize the contrast between sensor dimensions purely by looking at a spec sheet. The pic below may offer you a far better sense of the sensor sizing in the A7R IV and A7c.

Clearly, both of these cameras have got the exact same sensor measurements but different MP. You should expect to see the Sony A7R IV to give more detail because of its extra 37 Megapixels. Greater resolution can also let you crop images much more aggressively. The more aged A7R IV is going to be disadvantaged with regard to sensor innovation.

Sony A7R IV vs Sony A7c sensor size comparison

Sony A7R IV vs Sony A7c Screen and ViewFinder

Sony A7R IV vs Sony A7c Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sony A7R IV as a Portrait photography camera
Sony A7c as a Portrait photography camera
88
manual focus
amazing megapixels (61 megapixels)
large sensor size (Full frame)
features face detect focus
delivers RAW files
78
focusing manually
decent megapixels (24 megapixels)
sensor size is large (Full frame)
comes with face detect autofocus
supports RAW files
no external flash support
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Street Comparison

Street photography with Sony A7R IV
Street photography with Sony A7c
79
screen tilts
built in image stabilization (Sensor based 5-axis)
large sensor size (Full frame)
delivers RAW files
provides focus via touch
environment proofing
great high ISO (32,000)
85
image stabilization (Sensor based 5-axis)
sensor size is large (Full frame)
supports RAW files
supports focus via touch
environment proofing
great high ISO (51,200)
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Sports Comparison

Sony A7R IV Sports photography advice
Sony A7c Sports photography advice
90
max shutter speed is good (1/8,000s)
built in image stabilization (Sensor based 5-axis)
amazing megapixels (61 megapixels)
large sensor size (Full frame)
features tracking focus
environment proofing
great battery life (670 shots)
comes with phase detect auto focus
88
silent shutter (1/8,000 seconds)
image stabilization (Sensor based 5-axis)
decent megapixels (24 megapixels)
sensor size is large (Full frame)
comes with tracking focus
environment proofing
good battery pack (740 shots)
supports phase detect autofocus
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Travel Comparison

Sony A7R IV Travel photography highlights
Sony A7c Travel photography highlights
74
great battery life (670 shots)
environment proofing
has bluetooth
provides focus via touch
amazing megapixels (61MP)
does not offer selfie friendly screen
86
good battery pack (740 per charge)
environment proofing
connects via bluetooth
supports focus via touch
decent megapixels (24MP)
selfie friendly display
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Landscape Comparison

Sony A7R IV Landscape photography information
Sony A7c Landscape photography information
88
manual focus
swap lenses (Sony E mount)
decent sized screen (3 inches)
built in image stabilization (Sensor based 5-axis)
amazing megapixels (61MP)
large sensor size (Full frame)
no anti aliasing filter
great high ISO (32,000)
delivers RAW files
environment proofing
great battery life (670 shots)
2 card slots
88
focusing manually
change lenses (Sony E mount)
nice screen size (3 inch)
image stabilization (Sensor based 5-axis)
decent megapixels (24MP)
sensor size is large (Full frame)
great high ISO (51,200)
supports RAW files
environment proofing
good battery pack (740 shots)
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Vlogging Comparison

Sony A7R IV Vlogging information
Sony A7c Vlogging information
37
touch screen
built in image stabilization (Sensor based 5-axis)
features face detect focus
good video quality (3840 x 2160 resolution)
does have microphone support
does not offer selfie friendly screen
86
selfie friendly display
touchscreen functionality
image stabilization (Sensor based 5-axis)
comes with face detect autofocus
video resolution high (3840 x 2160 pxls)
comes with microphone support
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Sony A7R IV vs Sony A7c Specifications

Detailed spec comparison table for Sony A7R IV and Sony A7c
 Sony Alpha A7R IVSony Alpha A7c
General Information
Make Sony Sony
Model Sony Alpha A7R IV Sony Alpha A7c
Type Pro Mirrorless Advanced Mirrorless
Launched 2019-07-16 2020-09-14
Physical type SLR-style mirrorless Rangefinder-style mirrorless
Sensor Information
Processor Bionz X -
Sensor type BSI-CMOS BSI-CMOS
Sensor size Full frame Full frame
Sensor measurements 35.8 x 23.8mm 35.8 x 23.8mm
Sensor area 852.0mm² 852.0mm²
Sensor resolution 61 megapixels 24 megapixels
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2 and 16:9
Peak resolution 9504 x 6336 6000 x 4000
Highest native ISO 32000 51200
Highest enhanced ISO 102800 204800
Minimum native ISO 100 100
RAW format
Minimum enhanced ISO 50 50
Autofocusing
Manual focus
Autofocus touch
Continuous autofocus
Single autofocus
Tracking autofocus
Selective autofocus
Center weighted autofocus
Autofocus multi area
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
Number of focus points 567 693
Lens
Lens mount Sony E Sony E
Available lenses 121 122
Focal length multiplier 1 1
Screen
Type of screen Tilting Fully articulated
Screen diagonal 3 inches 3 inches
Resolution of screen 1,440k dots 922k dots
Selfie friendly
Liveview
Touch functionality
Viewfinder Information
Viewfinder Electronic Electronic
Viewfinder resolution 5,760k dots 2,360k dots
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.78x 0.59x
Features
Min shutter speed 30 seconds 30 seconds
Max shutter speed 1/8000 seconds 1/4000 seconds
Max silent shutter speed - 1/8000 seconds
Continuous shutter rate 10.0 frames/s 10.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Change white balance
Image stabilization
Inbuilt flash
Flash range no built-in flash no built-in flash
Flash options Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction, Wireless, Hi-speed sync. no built-in flash
Hot shoe
Auto exposure bracketing
WB bracketing
Max flash synchronize 1/250 seconds -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM
Highest video resolution 3840x2160 3840x2160
Video format MPEG-4, XAVC S, H.264 MPEG-4, XAVC S, H.264
Microphone support
Headphone support
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB USB 3.1 Gen 1(5 GBit/sec) USB 3.2 Gen 1 (5 GBit/sec)
GPS None None
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 665 grams (1.47 pounds) 509 grams (1.12 pounds)
Dimensions 129 x 96 x 78mm (5.1" x 3.8" x 3.1") 124 x 71 x 60mm (4.9" x 2.8" x 2.4")
DXO scores
DXO Overall score 99 not tested
DXO Color Depth score 26.0 not tested
DXO Dynamic range score 14.8 not tested
DXO Low light score 3344 not tested
Other
Battery life 670 photos 740 photos
Battery style Battery Pack Battery Pack
Battery model NP-FZ100 NP-FZ100
Self timer Yes Yes (2 or 10 sec; continuous (3 or 5 exposures))
Time lapse recording
Type of storage Dual SD/SDHC/SDXC (UHS-II compatible) SD/SDHC/SDXC card (UHS-II supported)
Card slots 2 1
Launch cost $3,498 $1,800