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Casio EX-ZS10 vs Sony A7S III

Portability
99
Imaging
37
Features
19
Overall
29
Casio Exilim EX-ZS10 front
 
Sony Alpha A7S III front
Portability
61
Imaging
65
Features
92
Overall
75

Casio EX-ZS10 vs Sony A7S III Key Specs

Casio EX-ZS10
(Full Review)
  • 14MP - 1/2.3" Sensor
  • " Fixed Screen
  • ISO 0 - 0
  • 1280 x 720 video
  • ()mm (F) lens
  • n/ag - 103 x 59 x 20mm
  • Revealed January 2011
Sony A7S III
(Full Review)
  • 12MP - Full frame Sensor
  • 3" Fully Articulated Screen
  • ISO 80 - 102400 (Boost 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
  • Announced July 2020
  • Superseded the Sony A7S II
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Casio EX-ZS10 vs Sony A7S III Overview

Its time to look a bit more in depth at the Casio EX-ZS10 versus Sony A7S III, former being a Ultracompact while the latter is a Pro Mirrorless by companies Casio and Sony. The resolution of the EX-ZS10 (14MP) and the A7S III (12MP) is pretty close but the EX-ZS10 (1/2.3") and A7S III (Full frame) use totally different sensor dimensions.

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The EX-ZS10 was unveiled 10 years prior to the A7S III and that is a fairly big difference as far as camera technology is concerned. Both of these cameras come with different body type with the Casio EX-ZS10 being a Ultracompact camera and the Sony A7S III being a SLR-style mirrorless camera.

Before going in to a detailed comparison, below is a quick highlight of how the EX-ZS10 grades against the A7S III in terms of portability, imaging, features and an overall rating.

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Reasons to pick Casio EX-ZS10 over the Sony A7S III

 EX-ZS10 A7S III 

Reasons to pick Sony A7S III over the Casio EX-ZS10

 A7S III EX-ZS10 
AnnouncedJuly 2020January 2011Fresher by 116 months
Focus manually Dial precise focus
Screen typeFully articulatedFixed Fully Articulating screen
Screen dimension3""Bigger screen (+3")
Screen resolution1440k0kCrisper screen (+1440k dot)
Selfie screen Easy selfies
Touch friendly screen Quickly navigate

Common features in the Casio EX-ZS10 and Sony A7S III

 EX-ZS10 A7S III 

Casio EX-ZS10 vs Sony A7S III Physical Comparison

For anyone who is aiming to carry your camera often, you'll need to think about its weight and size. The Casio EX-ZS10 offers exterior measurements of 103mm x 59mm x 20mm (4.1" x 2.3" x 0.8") having a weight of n/a grams (0.00 lbs) whilst the Sony A7S III has specifications of 129mm x 97mm x 81mm (5.1" x 3.8" x 3.2") along with a weight of 699 grams (1.54 lbs).

See the Casio EX-ZS10 versus Sony A7S III in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will change dependant on the lens you choose at that time. Below is the front view dimension comparison of the EX-ZS10 compared to the A7S III.

Casio EX-ZS10 vs Sony A7S III size comparison

Factoring in dimensions and weight, the portability score of the EX-ZS10 and A7S III is 99 and 61 respectively.

Casio EX-ZS10 vs Sony A7S III top view buttons comparison

Casio EX-ZS10 vs Sony A7S III Sensor Comparison

Normally, it is very difficult to visualise the gap in sensor sizing only by viewing a spec sheet. The visual underneath might provide you a much better sense of the sensor sizing in the EX-ZS10 and A7S III.

As you can see, both of those cameras posses different megapixels and different sensor sizing. The EX-ZS10 using its smaller sensor will make achieving bokeh harder and the Casio EX-ZS10 will provide you with extra detail having an extra 2MP. Higher resolution will also allow you to crop photographs somewhat more aggressively. The older EX-ZS10 will be disadvantaged in sensor technology.

Casio EX-ZS10 vs Sony A7S III sensor size comparison

Casio EX-ZS10 vs Sony A7S III Screen and ViewFinder

Casio EX-ZS10 vs Sony A7S III Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Casio EX-ZS10 as a Portrait photography camera
Sony A7S III as a Portrait photography camera
28
decent megapixels (14MP)
focusing manually not possible
manual exposure not available
external flash not possible
tiny sensor size (1/2.3")
lack of RAW support
71
manual focus
large sensor size (Full frame)
supports face detection focusing
supports RAW formats
sensor resolution not great (12 megapixels)
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Street Comparison

Casio EX-ZS10 Street photography advice
Sony A7S III Street photography advice
49
no articulating screen
no image stabilization
tiny sensor size (1/2.3")
lack of RAW support
max ISO too low (0)
76
has image stabilization (Sensor based 5-axis)
large sensor size (Full frame)
supports RAW formats
boasts focus via touch
environment proofing
great high ISO (102,400)
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Sports Comparison

Casio EX-ZS10 Sports photography features
Sony A7S III Sports photography features
32
decent megapixels (14 megapixels)
supports tracking autofocus
focal length is fixed (()mm)
no shutter priority mode
no image stabilization
tiny sensor size (1/2.3")
lack of phase detect AF
76
max shutter speed is good (1/8,000s)
has image stabilization (Sensor based 5-axis)
large sensor size (Full frame)
supports tracking autofocus
environment proofing
better than average battery pack (600 CIPA)
sensor has phase detect AF
sensor resolution not great (12MP)
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Travel Comparison

Casio EX-ZS10 as a Travel photography camera
Sony A7S III as a Travel photography camera
71
decent megapixels (14 megapixels)
flash built-in
good maximum aperture (f)
lack of Timelapse function
screen isn't selfie friendly
70
better than average battery pack (600 shots)
environment proofing
has bluetooth
boasts focus via touch
selfie friendly screen
sensor resolution not great (12 megapixels)
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Landscape Comparison

Casio EX-ZS10 Landscape photography features
Sony A7S III Landscape photography features
33
good maximum aperture (f)
decent megapixels (14MP)
focusing manually not possible
cannot switch lenses (fixed lens mount)
focal length is fixed (()mm)
small screen (")
manual exposure not available
no image stabilization
tiny sensor size (1/2.3")
max ISO too low (0)
lack of RAW support
lack of Timelapse function
77
manual focus
change lenses (Sony E mount)
decent sized screen (3 inches)
has image stabilization (Sensor based 5-axis)
large sensor size (Full frame)
great high ISO (102,400)
supports RAW formats
environment proofing
better than average battery pack (600 per charge)
2 card slots
sensor resolution not great (12 megapixels)
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Vlogging Comparison

Vlogging with Casio EX-ZS10
Vlogging with Sony A7S III
27
good maximum aperture (f)
screen isn't selfie friendly
no image stabilization
low quality video (1280 x 720 pixels)
lack of external microphone jack
77
selfie friendly screen
touchscreen
has image stabilization (Sensor based 5-axis)
supports face detection focusing
good video quality (3840 x 2160 pixels)
includes external mic support
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Casio EX-ZS10 vs Sony A7S III Specifications

Detailed spec comparison table for Casio EX-ZS10 and Sony A7S III
 Casio Exilim EX-ZS10Sony Alpha A7S III
General Information
Company Casio Sony
Model type Casio Exilim EX-ZS10 Sony Alpha A7S III
Category Ultracompact Pro Mirrorless
Revealed 2011-01-05 2020-07-21
Physical type Ultracompact SLR-style mirrorless
Sensor Information
Powered by - Bionz XR
Sensor type CCD 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 14 megapixels 12 megapixels
Anti alias filter
Aspect ratio - 3:2 and 16:9
Highest Possible resolution 4320 x 3240 4240 x 2832
Maximum native ISO - 102400
Maximum enhanced ISO - 409600
Min native ISO - 80
RAW images
Min enhanced ISO - 50
Autofocusing
Manual focusing
AF touch
AF continuous
AF single
AF tracking
AF selectice
AF center weighted
Multi area AF
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 () -
Number of lenses - 121
Focal length multiplier 5.8 1
Screen
Type of screen Fixed Type Fully articulated
Screen sizing - 3"
Screen resolution 0k dots 1,440k dots
Selfie friendly
Liveview
Touch function
Viewfinder Information
Viewfinder type None Electronic
Viewfinder resolution - 9,440k dots
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.91x
Features
Min shutter speed - 30 secs
Max shutter speed - 1/8000 secs
Continuous shutter rate - 10.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation - Yes
Set WB
Image stabilization
Built-in flash
Flash distance - no built-in flash
Flash settings - no built-in flash
Hot shoe
AEB
WB bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1280 x 720 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
Maximum video resolution 1280x720 3840x2160
Video format Motion JPEG MPEG-4, XAVC S, XAVC HS, XAVC S-1, H.264, H.265
Mic support
Headphone support
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB none 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 - 699 gr (1.54 lb)
Dimensions 103 x 59 x 20mm (4.1" x 2.3" 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 photos
Form of battery - Battery Pack
Battery ID - NP-FZ100
Self timer - Yes (2 or 10 sec; continuous (3 or 5 exposures))
Time lapse feature With downloadable app
Storage type - Dual SD/CFexpress Type A slots
Card slots 1 2
Cost at release $120 $3,499