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Casio EX-FS10 vs Sony A7S III

Portability
96
Imaging
32
Features
18
Overall
26
Casio Exilim EX-FS10 front
 
Sony Alpha A7S III front
Portability
61
Imaging
65
Features
92
Overall
75

Casio EX-FS10 vs Sony A7S III Key Specs

Casio EX-FS10
(Full Review)
  • 9MP - 1/2.3" Sensor
  • 2.5" Fixed Screen
  • ISO 100 - 1600
  • 1280 x 720 video
  • 38-114mm (F3.9-7.1) lens
  • 121g - 102 x 55 x 20mm
  • Introduced January 2009
Sony A7S III
(Full Review)
  • 12MP - Full frame Sensor
  • 3" Fully Articulated Screen
  • ISO 80 - 102400 (Bump 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
  • Launched July 2020
  • Succeeded the Sony A7S II
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Casio EX-FS10 vs Sony A7S III Overview

Lets look a bit more in depth at the Casio EX-FS10 and Sony A7S III, former is a Ultracompact while the latter is a Pro Mirrorless by companies Casio and Sony. There exists a sizable gap among the resolutions of the EX-FS10 (9MP) and A7S III (12MP) and the EX-FS10 (1/2.3") and A7S III (Full frame) come with different sensor measurements.

Photography Glossary

The EX-FS10 was launched 12 years earlier than the A7S III which is a fairly significant difference as far as camera technology is concerned. Both of these cameras offer different body type with the Casio EX-FS10 being a Ultracompact camera and the Sony A7S III being a SLR-style mirrorless camera.

Before we go in to a step-by-step comparison, below is a simple overview of how the EX-FS10 matches up against the A7S III with regards to portability, imaging, features and an overall mark.

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Reasons to pick Casio EX-FS10 over the Sony A7S III

 EX-FS10 A7S III 

Reasons to pick Sony A7S III over the Casio EX-FS10

 A7S III EX-FS10 
LaunchedJuly 2020January 2009Newer by 140 months
Screen typeFully articulatedFixed Fully Articulating screen
Screen sizing3"2.5"Bigger screen (+0.5")
Screen resolution1440k230kCrisper screen (+1210k dot)
Selfie screen Easy selfies
Touch screen Quickly navigate

Common features in the Casio EX-FS10 and Sony A7S III

 EX-FS10 A7S III 
Manual focus More precise focusing

Casio EX-FS10 vs Sony A7S III Physical Comparison

If you're looking to travel with your camera frequently, you'll need to factor its weight and size. The Casio EX-FS10 has got exterior measurements of 102mm x 55mm x 20mm (4.0" x 2.2" x 0.8") along with a weight of 121 grams (0.27 lbs) while the Sony A7S III has specifications of 129mm x 97mm x 81mm (5.1" x 3.8" x 3.2") and a weight of 699 grams (1.54 lbs).

Check the Casio EX-FS10 and Sony A7S III in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an ILC will change depending on the lens you are utilising during that time. Underneath is the front view dimensions comparison of the EX-FS10 against the A7S III.

Casio EX-FS10 vs Sony A7S III size comparison

Taking into consideration dimensions and weight, the portability score of the EX-FS10 and A7S III is 96 and 61 respectively.

Casio EX-FS10 vs Sony A7S III top view buttons comparison

Casio EX-FS10 vs Sony A7S III Sensor Comparison

Typically, it is difficult to visualize the contrast in sensor dimensions purely by seeing specifications. The picture below will provide you a more clear sense of the sensor sizing in the EX-FS10 and A7S III.

To sum up, both of these cameras enjoy different megapixels and different sensor dimensions. The EX-FS10 because of its smaller sensor is going to make getting shallow DOF harder and the Sony A7S III will provide extra detail utilizing its extra 3MP. Higher resolution can also let you crop photographs far more aggressively. The more aged EX-FS10 will be behind in sensor innovation.

Casio EX-FS10 vs Sony A7S III sensor size comparison

Casio EX-FS10 vs Sony A7S III Screen and ViewFinder

Casio EX-FS10 vs Sony A7S III Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Casio EX-FS10 as a Portrait photography camera
Sony A7S III as a Portrait photography camera
25
focusing manually
no manual exposure
external flash not possible
megapixel count low (9MP)
sensor is small (1/2.3")
has no RAW support
71
manual focus
large sensor size (Full frame)
offers face detection focus
delivers RAW formats
low MP (12MP)
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Street Comparison

Casio EX-FS10 Street photography advice
Sony A7S III Street photography advice
47
screen does not articulate
does not have image stabilization
sensor is small (1/2.3")
has no RAW support
76
has image stabilization (Sensor based 5-axis)
large sensor size (Full frame)
delivers RAW formats
comes with touch focus
environment sealing
great high ISO (102,400)
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Sports Comparison

Casio EX-FS10 Sports photography advice
Sony A7S III Sports photography advice
16
maximum shutter speed is a little low (1/1,250s)
no shutter priority mode
does not have image stabilization
megapixel count low (9 megapixels)
sensor is small (1/2.3")
has no phase detect AF
76
max shutter speed is good (1/8,000s)
has image stabilization (Sensor based 5-axis)
large sensor size (Full frame)
offers tracking autofocus
environment sealing
better than average battery life (600 CIPA)
comes with phase detect auto focus
low MP (12MP)
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Travel Comparison

Casio EX-FS10 Travel photography features
Sony A7S III Travel photography features
51
flash built-in
doesn't have Time Lapse mode
megapixel count low (9 megapixels)
display isn't selfie friendly
wide angle not great (38mm)
slow maximum aperture (f3.9)
70
better than average battery life (600 shots)
environment sealing
connects via bluetooth
comes with touch focus
screen is selfie friendly
low MP (12 megapixels)
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Landscape Comparison

Casio EX-FS10 Landscape photography highlights
Sony A7S III Landscape photography highlights
26
focusing manually
fixed lens (fixed lens mount)
wide angle not great (38mm)
slow maximum aperture (f3.9)
small screen (2.5")
no manual exposure
does not have image stabilization
megapixel count low (9 megapixels)
sensor is small (1/2.3")
has no RAW support
doesn't have Time Lapse mode
77
manual focus
change lenses (Sony E mount)
nice screen size (3 inch)
has image stabilization (Sensor based 5-axis)
large sensor size (Full frame)
great high ISO (102,400)
delivers RAW formats
environment sealing
better than average battery life (600 CIPA)
2 card slots
low MP (12MP)
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Vlogging Comparison

Casio EX-FS10 Vlogging factors
Sony A7S III Vlogging factors
22
wide angle not great (38mm)
slow maximum aperture (f3.9)
display isn't selfie friendly
does not have image stabilization
video quality not great (1280 x 720 resolution)
doesn't have external mic socket
77
screen is selfie friendly
touchscreen functionality
has image stabilization (Sensor based 5-axis)
offers face detection focus
high quality video (3840 x 2160 pixels)
does have external mic support
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Casio EX-FS10 vs Sony A7S III Specifications

Detailed spec comparison table for Casio EX-FS10 and Sony A7S III
 Casio Exilim EX-FS10Sony Alpha A7S III
General Information
Company Casio Sony
Model type Casio Exilim EX-FS10 Sony Alpha A7S III
Type Ultracompact Pro Mirrorless
Introduced 2009-01-08 2020-07-21
Physical type Ultracompact SLR-style mirrorless
Sensor Information
Chip - Bionz XR
Sensor type CMOS BSI-CMOS
Sensor size 1/2.3" Full frame
Sensor dimensions 6.17 x 4.55mm 35.6 x 23.8mm
Sensor surface area 28.1mm² 847.3mm²
Sensor resolution 9 megapixel 12 megapixel
Anti alias filter
Aspect ratio 4:3, 3:2 and 16:9 3:2 and 16:9
Peak resolution 3456 x 2592 4240 x 2832
Highest native ISO 1600 102400
Highest enhanced ISO - 409600
Min native ISO 100 80
RAW support
Min enhanced ISO - 50
Autofocusing
Focus manually
AF touch
Continuous AF
AF single
AF tracking
AF selectice
AF center weighted
AF multi area
Live view AF
Face detection AF
Contract detection AF
Phase detection AF
Total focus points - 759
Lens
Lens support fixed lens Sony E
Lens zoom range 38-114mm (3.0x) -
Largest aperture f/3.9-7.1 -
Amount of lenses - 121
Focal length multiplier 5.8 1
Screen
Type of screen Fixed Type Fully articulated
Screen diagonal 2.5" 3"
Screen resolution 230k dots 1,440k dots
Selfie friendly
Liveview
Touch friendly
Viewfinder Information
Viewfinder None Electronic
Viewfinder resolution - 9,440k dots
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.91x
Features
Minimum shutter speed 1 secs 30 secs
Fastest shutter speed 1/1250 secs 1/8000 secs
Continuous shutter rate - 10.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation - Yes
Change WB
Image stabilization
Inbuilt flash
Flash distance - no built-in flash
Flash options - no built-in flash
Hot shoe
AEB
White balance bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1280 x 720 (30 fps), 640 x 480 (30 fps), 640 x 480 (30, 120 fps), 448 x 336 (30, 240 fps), 640 x 480 (120 fps), 448 x 336 (240 fps), 224 x 168 (420 fps), 224 x 64 (1000 fps) 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
Highest video resolution 1280x720 3840x2160
Video file format Motion JPEG MPEG-4, XAVC S, XAVC HS, XAVC S-1, H.264, H.265
Mic support
Headphone support
Connectivity
Wireless Eye-Fi Connected Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 3.2 Gen 1 (5 GBit/sec)
GPS None None
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 121 grams (0.27 pounds) 699 grams (1.54 pounds)
Dimensions 102 x 55 x 20mm (4.0" x 2.2" x 0.8") 129 x 97 x 81mm (5.1" x 3.8" x 3.2")
DXO scores
DXO Overall rating not tested 85
DXO Color Depth rating not tested 23.6
DXO Dynamic range rating not tested 13.3
DXO Low light rating not tested 2993
Other
Battery life - 600 photographs
Style of battery - Battery Pack
Battery ID NP-80 NP-FZ100
Self timer Yes (10 seconds, 2 seconds, Triple Self-timer) Yes (2 or 10 sec; continuous (3 or 5 exposures))
Time lapse feature With downloadable app
Type of storage SDHC Memory Card, SD Memory Card, Eye-Fi Wireless Card compatible Dual SD/CFexpress Type A slots
Card slots One Two
Launch cost $200 $3,499