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Sony A7S III vs Sony RX100 V

Portability
61
Imaging
64
Features
92
Overall
75
Sony Alpha A7S III front
 
Sony Cyber-shot DSC-RX100 V front
Portability
89
Imaging
52
Features
80
Overall
63

Sony A7S III vs Sony RX100 V Key Specs

Sony A7S III
(Full Review)
  • 12MP - Full frame Sensor
  • 3" Fully Articulated Screen
  • ISO 80 - 102400 (Expand to 409600)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 699g - 129 x 97 x 81mm
  • Revealed July 2020
  • Earlier Model is Sony A7S II
Sony RX100 V
(Full Review)
  • 20MP - 1" Sensor
  • 3" Tilting Display
  • ISO 125 - 12800 (Expand to 25600)
  • Optical Image Stabilization
  • 3840 x 2160 video
  • 24-70mm (F1.8-2.8) lens
  • 299g - 102 x 58 x 41mm
  • Revealed October 2016
  • Older Model is Sony RX100 IV
  • New Model is Sony RX100 VI
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Sony A7S III vs Sony RX100 V Overview

Here is a in-depth assessment of the Sony A7S III vs Sony RX100 V, former being a Pro Mirrorless while the other is a Large Sensor Compact and both are created by Sony. There exists a sizable gap among the sensor resolutions of the A7S III (12MP) and RX100 V (20MP) and the A7S III (Full frame) and RX100 V (1") have totally different sensor sizes.

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The A7S III was revealed 3 years later than the RX100 V and that is a fairly significant difference as far as camera technology is concerned. Each of the cameras have different body design with the Sony A7S III being a SLR-style mirrorless camera and the Sony RX100 V being a Large Sensor Compact camera.

Before diving straight to a comprehensive comparison, here is a concise overview of how the A7S III grades vs the RX100 V in regards to portability, imaging, features and an overall rating.

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Reasons to pick Sony A7S III over the Sony RX100 V

 A7S III RX100 V 
RevealedJuly 2020October 2016Fresher by 47 months
Display typeFully articulatedTiltingFully Articulating display
Display resolution1440k1229kCrisper display (+211k dot)
Touch display Easily navigate

Reasons to pick Sony RX100 V over the Sony A7S III

 RX100 V A7S III 

Common features in the Sony A7S III and Sony RX100 V

 A7S III RX100 V 
Manual focus Very precise focus
Display dimensions3"3"Equal display dimensions
Selfie screen Both good for selfies

Sony A7S III vs Sony RX100 V Physical Comparison

When you are looking to carry your camera regularly, you are going to need to take into account its weight and dimensions. The Sony A7S III enjoys exterior dimensions of 129mm x 97mm x 81mm (5.1" x 3.8" x 3.2") accompanied by a weight of 699 grams (1.54 lbs) whilst the Sony RX100 V has dimensions of 102mm x 58mm x 41mm (4.0" x 2.3" x 1.6") having a weight of 299 grams (0.66 lbs).

Analyze the Sony A7S III vs Sony RX100 V in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an ILC will vary based on the lens you use during that time. The following is a front view over all size comparison of the A7S III and the RX100 V.

Sony A7S III vs Sony RX100 V size comparison

Taking into consideration dimensions and weight, the portability grade of the A7S III and RX100 V is 61 and 89 respectively.

Sony A7S III vs Sony RX100 V top view buttons comparison

Sony A7S III vs Sony RX100 V Sensor Comparison

Typically, it can be tough to visualise the gap in sensor sizing purely by looking through technical specs. The graphic below might offer you a clearer sense of the sensor dimensions in the A7S III and RX100 V.

As you can tell, the 2 cameras provide different megapixels and different sensor sizing. The A7S III using its larger sensor will make shooting shallow depth of field simpler and the Sony RX100 V will result in greater detail because of its extra 8 Megapixels. Greater resolution will help you crop images more aggressively. The more recent A7S III is going to have an edge with regard to sensor innovation.

Sony A7S III vs Sony RX100 V sensor size comparison

Sony A7S III vs Sony RX100 V Screen and ViewFinder

Sony A7S III vs Sony RX100 V Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Sony A7S III
Portrait photography with Sony RX100 V
70
has manual focus
large sensor size (Full frame)
includes face detection autofocus
exports RAW formats
low resolution (12MP)
65
you can focus manually
high flash sync (1/2,000 seconds)
megapixel count decent (20MP)
sensor size is good (1")
includes face detect focusing
delivers RAW formats
no external flash support
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Street Comparison

Street photography with Sony A7S III
Street photography with Sony RX100 V
76
built in image stabilization (Sensor based 5-axis)
large sensor size (Full frame)
exports RAW formats
supports touch focus
environment proof
great high ISO (102,400)
85
screen tilts
has image stabilization (Optical)
sensor size is good (1")
delivers RAW formats
lighter than average in class (299 grams)
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Sports Comparison

Sony A7S III Sports photography info
Sony RX100 V Sports photography info
75
great max shutter speed (1/8,000 seconds)
built in image stabilization (Sensor based 5-axis)
large sensor size (Full frame)
includes tracking autofocus
environment proof
better than average battery power (600 shots)
supports phase detect autofocus
low resolution (12 megapixels)
69
silent shutter (1/32,000s)
high max fps (24.0 fps)
has image stabilization (Optical)
megapixel count decent (20MP)
sensor size is good (1")
includes tracking focus
comes with phase detect AF
low battery life (220 per charge)
Photography Glossary

Travel Comparison

Travel photography with Sony A7S III
Travel photography with Sony RX100 V
70
better than average battery power (600 CIPA)
environment proof
connects via bluetooth
supports touch focus
display is selfie friendly
low resolution (12 megapixels)
80
lighter than average in class (299g)
megapixel count decent (20MP)
has built in flash
selfie friendly screen
pretty wide (24mm)
fast maximum aperture (f1.8)
low battery life (220 CIPA)
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Landscape Comparison

Sony A7S III Landscape photography advice
Sony RX100 V Landscape photography advice
77
has manual focus
switch lenses (Sony E mount)
screen is a good size (3")
built in image stabilization (Sensor based 5-axis)
large sensor size (Full frame)
great high ISO (102,400)
exports RAW formats
environment proof
better than average battery power (600 CIPA)
2 card slots
low resolution (12 megapixels)
69
you can focus manually
pretty wide (24mm)
fast maximum aperture (f1.8)
screen is a decent size (3 inch)
has image stabilization (Optical)
megapixel count decent (20MP)
sensor size is good (1")
delivers RAW formats
lens is fixed (fixed lens mount)
low battery life (220 CIPA)
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Vlogging Comparison

Sony A7S III Vlogging features
Sony RX100 V Vlogging features
77
display is selfie friendly
touchscreen enabled
built in image stabilization (Sensor based 5-axis)
includes face detection autofocus
high quality video (3840 x 2160 pxls)
comes with external mic support
81
pretty wide (24mm)
fast maximum aperture (f1.8)
selfie friendly screen
has image stabilization (Optical)
includes face detect focusing
video res high (3840 x 2160 resolution)
lighter than average in class (299g)
missing microphone socket
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Sony A7S III vs Sony RX100 V Specifications

Detailed spec comparison table for Sony A7S III and Sony RX100 V
 Sony Alpha A7S IIISony Cyber-shot DSC-RX100 V
General Information
Brand Sony Sony
Model type Sony Alpha A7S III Sony Cyber-shot DSC-RX100 V
Class Pro Mirrorless Large Sensor Compact
Revealed 2020-07-21 2016-10-06
Physical type SLR-style mirrorless Large Sensor Compact
Sensor Information
Processor Chip Bionz XR Bionz X
Sensor type BSI-CMOS BSI-CMOS
Sensor size Full frame 1"
Sensor measurements 35.6 x 23.8mm 13.2 x 8.8mm
Sensor area 847.3mm² 116.2mm²
Sensor resolution 12 megapixel 20 megapixel
Anti alias filter
Aspect ratio 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Peak resolution 4240 x 2832 5472 x 3648
Highest native ISO 102400 12800
Highest enhanced ISO 409600 25600
Minimum native ISO 80 125
RAW files
Minimum enhanced ISO 50 80
Autofocusing
Focus manually
AF touch
AF continuous
Single AF
Tracking AF
Selective AF
AF center weighted
Multi area AF
AF live view
Face detection AF
Contract detection AF
Phase detection AF
Total focus points 759 315
Lens
Lens mount type Sony E fixed lens
Lens zoom range - 24-70mm (2.9x)
Max aperture - f/1.8-2.8
Macro focusing range - 5cm
Total lenses 121 -
Crop factor 1 2.7
Screen
Type of screen Fully articulated Tilting
Screen diagonal 3 inches 3 inches
Resolution of screen 1,440k dots 1,229k dots
Selfie friendly
Liveview
Touch function
Viewfinder Information
Viewfinder type Electronic Electronic
Viewfinder resolution 9,440k dots 2,359k dots
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.91x 0.59x
Features
Minimum shutter speed 30 seconds 30 seconds
Fastest shutter speed 1/8000 seconds 1/2000 seconds
Fastest silent shutter speed - 1/32000 seconds
Continuous shutter rate 10.0 frames/s 24.0 frames/s
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Custom WB
Image stabilization
Inbuilt flash
Flash distance no built-in flash 10.20 m (at Auto ISO)
Flash settings no built-in flash -
Hot shoe
AEB
WB bracketing
Fastest flash synchronize - 1/2000 seconds
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 3840 x 2160 @ 120p / 280 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 100p / 280 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 60p / 200 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 50p / 200 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 30p / 140 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 25p / 140 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 24p / 100 Mbps, XAVC S, MP4, H.265, Linear PCM 1920 x 1080 @ 120p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 100p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 60p / 50 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 50p / 50 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 25p / 50 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 24p / 50 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 file format MPEG-4, XAVC S, XAVC HS, XAVC S-1, H.264, H.265 MPEG-4, AVCHD, XAVC S
Microphone port
Headphone port
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB USB 3.2 Gen 1 (5 GBit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 699g (1.54 pounds) 299g (0.66 pounds)
Physical dimensions 129 x 97 x 81mm (5.1" x 3.8" x 3.2") 102 x 58 x 41mm (4.0" x 2.3" x 1.6")
DXO scores
DXO Overall rating 85 70
DXO Color Depth rating 23.6 22.8
DXO Dynamic range rating 13.3 12.4
DXO Low light rating 2993 586
Other
Battery life 600 pictures 220 pictures
Type of battery Battery Pack Battery Pack
Battery ID NP-FZ100 NP-BX1
Self timer Yes (2 or 10 sec; continuous (3 or 5 exposures)) Yes
Time lapse shooting With downloadable app With downloadable app
Type of storage Dual SD/CFexpress Type A slots SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo
Card slots Two One
Launch price $3,499 $998