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Sony A7R IV vs Sony A6700

Portability
62
Imaging
80
Features
93
Overall
85
Sony Alpha A7R IV front
 
Sony Alpha a6700 front
Portability
75
Imaging
73
Features
96
Overall
82

Sony A7R IV vs Sony A6700 Key Specs

Sony A7R IV
(Full Review)
  • 61MP - Full frame Sensor
  • 3" Tilting Display
  • 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
  • Introduced July 2019
  • Previous Model is Sony A7R III
  • Updated by Sony A7R V
Sony A6700
(Full Review)
  • 26MP - APS-C Sensor
  • 3.00" Fully Articulated Display
  • ISO 100 - 32000 (Bump to 102400)
  • Sensor based 5-axis Image Stabilization
  • 3840 x 2160 video
  • Sony E Mount
  • 493g - 122 x 69 x 75mm
  • Introduced July 2023
  • Succeeded the Sony A6600
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Sony A7R IV vs Sony A6700 Overview

In this write-up, we are contrasting the Sony A7R IV versus Sony A6700, one is a Pro Mirrorless and the other is a Advanced Mirrorless and both of them are produced by Sony. There exists a big gap between the image resolutions of the A7R IV (61MP) and A6700 (26MP) and the A7R IV (Full frame) and A6700 (APS-C) feature different sensor measurements.

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The A7R IV was unveiled 5 years earlier than the A6700 which is quite a big gap as far as technology is concerned. Both the cameras offer different body type with the Sony A7R IV being a SLR-style mirrorless camera and the Sony A6700 being a Rangefinder-style mirrorless camera.

Before going straight into a in-depth comparison, below is a brief summary of how the A7R IV grades vs the A6700 with regard to portability, imaging, features and an overall mark.

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Reasons to pick Sony A7R IV over the Sony A6700

 A7R IV A6700 
Display resolution1440k1040kClearer display (+400k dot)

Reasons to pick Sony A6700 over the Sony A7R IV

 A6700 A7R IV 
IntroducedJuly 2023July 2019Newer by 48 months
Display typeFully articulatedTiltingFully Articulating display
Selfie screen Easy selfies

Common features in the Sony A7R IV and Sony A6700

 A7R IV A6700 
Focus manually Dial precise focus
Display sizing3"3.00"Equivalent display measurements
Touch display Easily navigate

Sony A7R IV vs Sony A6700 Physical Comparison

For anybody who is looking to travel with your camera, you should think about its weight and proportions. The Sony A7R IV has got outside 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) and the Sony A6700 has measurements of 122mm x 69mm x 75mm (4.8" x 2.7" x 3.0") with a weight of 493 grams (1.09 lbs).

Check out the Sony A7R IV versus Sony A6700 in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an Interchangeable Lens Camera will vary based on the lens you are utilising at that moment. The following is the front view dimension comparison of the A7R IV versus the A6700.

Sony A7R IV vs Sony A6700 size comparison

Using dimensions and weight, the portability score of the A7R IV and A6700 is 62 and 75 respectively.

Sony A7R IV vs Sony A6700 top view buttons comparison

Sony A7R IV vs Sony A6700 Sensor Comparison

More often than not, its difficult to imagine the difference between sensor dimensions just by looking at technical specs. The pic underneath should provide you a better sense of the sensor dimensions in the A7R IV and A6700.

As you can tell, both of the cameras offer different resolutions and different sensor dimensions. The A7R IV having a larger sensor is going to make getting shallower depth of field less difficult and the Sony A7R IV will give extra detail having an extra 35MP. Greater resolution can also help you crop images a little more aggressively. The more aged A7R IV is going to be behind with regard to sensor technology.

Sony A7R IV vs Sony A6700 sensor size comparison

Sony A7R IV vs Sony A6700 Screen and ViewFinder

Sony A7R IV vs Sony A6700 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sony A7R IV Portrait photography factors
Sony A6700 Portrait photography factors
88
has manual focus
high resolution (61MP)
large sensor size (Full frame)
comes with face detection focus
saves RAW formats
83
focusing manually
resolution is excellent (26MP)
good sensor size (APS-C)
has face detect focus
delivers RAW files
Photography Glossary

Street Comparison

Street photography with Sony A7R IV
Street photography with Sony A6700
79
has a tilting screen
has image stabilization (Sensor based 5-axis)
large sensor size (Full frame)
saves RAW formats
comes with touch focus
weather sealing
great high ISO (32,000)
83
image stabilization (Sensor based 5-axis)
good sensor size (APS-C)
delivers RAW files
features focus by touch
environment sealing
good ISO range (32,000)
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Sports Comparison

Sony A7R IV Sports photography highlights
Sony A6700 Sports photography highlights
90
maximum shutter speed is high (1/8,000s)
has image stabilization (Sensor based 5-axis)
high resolution (61 megapixels)
large sensor size (Full frame)
comes with tracking autofocus
weather sealing
great battery (670 per charge)
comes with phase detect auto focus
86
quiet shutter (1/8,000 seconds)
image stabilization (Sensor based 5-axis)
resolution is excellent (26MP)
good sensor size (APS-C)
has tracking focus
environment sealing
great battery life (570 CIPA)
supports phase detect auto focus
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Travel Comparison

Sony A7R IV Travel photography info
Sony A6700 Travel photography info
74
great battery (670 per charge)
weather sealing
connects via bluetooth
comes with touch focus
high resolution (61 megapixels)
display is not selfie friendly
84
great battery life (570 per charge)
environment sealing
has bluetooth
features focus by touch
resolution is excellent (26MP)
selfie friendly display
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Landscape Comparison

Landscape photography with Sony A7R IV
Landscape photography with Sony A6700
88
has manual focus
interchangeable lenses (Sony E mount)
screen size is good (3 inches)
has image stabilization (Sensor based 5-axis)
high resolution (61 megapixels)
large sensor size (Full frame)
no anti-alias filter
great high ISO (32,000)
saves RAW formats
weather sealing
great battery (670 shots)
2 card slots
86
focusing manually
interchangeable lenses (Sony E mount)
screen size is good (3.00")
image stabilization (Sensor based 5-axis)
resolution is excellent (26 megapixels)
good sensor size (APS-C)
good ISO range (32,000)
delivers RAW files
environment sealing
great battery life (570 CIPA)
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Vlogging Comparison

Sony A7R IV Vlogging info
Sony A6700 Vlogging info
37
touchscreen functionality
has image stabilization (Sensor based 5-axis)
comes with face detection focus
high video quality (3840 x 2160 pxls)
does have external microphone support
display is not selfie friendly
84
selfie friendly display
touch screen
image stabilization (Sensor based 5-axis)
has face detect focus
high res video (3840 x 2160 resolution)
comes with microphone jack
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Sony A7R IV vs Sony A6700 Specifications

Detailed spec comparison table for Sony A7R IV and Sony A6700
 Sony Alpha A7R IVSony Alpha a6700
General Information
Manufacturer Sony Sony
Model Sony Alpha A7R IV Sony Alpha a6700
Type Pro Mirrorless Advanced Mirrorless
Introduced 2019-07-16 2023-07-12
Body design SLR-style mirrorless Rangefinder-style mirrorless
Sensor Information
Processor Chip Bionz X -
Sensor type BSI-CMOS BSI-CMOS
Sensor size Full frame APS-C
Sensor measurements 35.8 x 23.8mm 23.5 x 15.6mm
Sensor area 852.0mm² 366.6mm²
Sensor resolution 61 megapixels 26 megapixels
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Highest Possible resolution 9504 x 6336 6192 x 4128
Maximum native ISO 32000 32000
Maximum enhanced ISO 102800 102400
Min native ISO 100 100
RAW files
Min enhanced ISO 50 50
Autofocusing
Manual focus
Touch to focus
AF continuous
Single AF
AF tracking
Selective AF
Center weighted AF
Multi area AF
AF live view
Face detect focusing
Contract detect focusing
Phase detect focusing
Number of focus points 567 759
Lens
Lens mount Sony E Sony E
Total lenses 121 199
Focal length multiplier 1 1.5
Screen
Range of display Tilting Fully articulated
Display sizing 3 inches 3.00 inches
Display resolution 1,440k dot 1,040k dot
Selfie friendly
Liveview
Touch function
Viewfinder Information
Viewfinder type Electronic Electronic
Viewfinder resolution 5,760k dot 2,359k dot
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.78x 0.71x
Features
Minimum shutter speed 30 secs 30 secs
Fastest shutter speed 1/8000 secs 1/4000 secs
Fastest quiet shutter speed - 1/8000 secs
Continuous shutter speed 10.0 frames per sec 11.0 frames per sec
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Change WB
Image stabilization
Integrated 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. Flash off, Autoflash, Fill-flash, Rear Sync., Slow Sync., Red-eye reduction (On/Off selectable), Hi-speed sync, Wireless
External flash
AE bracketing
WB bracketing
Fastest flash sync 1/250 secs -
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM 3840 x 2160 @ 120p / 280 Mbps, XAVC HS, MP4, H.265, Linear PCM
Maximum video resolution 3840x2160 3840x2160
Video file format MPEG-4, XAVC S, H.264 MPEG-4, AVCHD, XAVC S
Microphone input
Headphone input
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB USB 3.1 Gen 1(5 GBit/sec) USB 3.2 Gen 2 (10 GBit/sec)
GPS None None
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 665 gr (1.47 lbs) 493 gr (1.09 lbs)
Dimensions 129 x 96 x 78mm (5.1" x 3.8" x 3.1") 122 x 69 x 75mm (4.8" x 2.7" x 3.0")
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 pictures 570 pictures
Battery format Battery Pack Battery Pack
Battery model NP-FZ100 NP-FZ1000
Self timer Yes Yes
Time lapse feature
Storage media Dual SD/SDHC/SDXC (UHS-II compatible) SD/SDHC/SDXC + Memory Stick Pro Duo
Storage slots 2 One
Retail price $3,498 $1,399