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Casio EX-FH25 vs Sony A7 III

Portability
69
Imaging
34
Features
37
Overall
35
Casio Exilim EX-FH25 front
 
Sony Alpha A7 III front
Portability
63
Imaging
74
Features
92
Overall
81

Casio EX-FH25 vs Sony A7 III Key Specs

Casio EX-FH25
(Full Review)
  • 10MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 100 - 3200
  • Sensor-shift Image Stabilization
  • 640 x 480 video
  • 26-520mm (F2.8-4.5) lens
  • 524g - 122 x 81 x 83mm
  • Introduced July 2010
Sony A7 III
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Tilting Screen
  • ISO 100 - 51200 (Push to 204800)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 650g - 127 x 96 x 74mm
  • Launched February 2018
  • Old Model is Sony A7 II
  • New Model is Sony A7 IV
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Casio EX-FH25 vs Sony A7 III Overview

Following is a in-depth assessment of the Casio EX-FH25 vs Sony A7 III, former is a Small Sensor Superzoom while the latter is a Pro Mirrorless by rivals Casio and Sony. There is a large difference between the image resolutions of the EX-FH25 (10MP) and A7 III (24MP) and the EX-FH25 (1/2.3") and A7 III (Full frame) have totally different sensor dimensions.

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The EX-FH25 was launched 8 years before the A7 III which is quite a serious difference as far as tech is concerned. Both cameras feature different body design with the Casio EX-FH25 being a SLR-like (bridge) camera and the Sony A7 III being a SLR-style mirrorless camera.

Before getting straight to a step-by-step comparison, here is a concise summation of how the EX-FH25 grades versus the A7 III for portability, imaging, features and an overall score.

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Reasons to pick Casio EX-FH25 over the Sony A7 III

 EX-FH25 A7 III 

Reasons to pick Sony A7 III over the Casio EX-FH25

 A7 III EX-FH25 
LaunchedFebruary 2018July 2010More modern by 93 months
Screen typeTiltingFixed Tilting screen
Screen resolution922k230kClearer screen (+692k dot)
Touch friendly screen Quickly navigate

Common features in the Casio EX-FH25 and Sony A7 III

 EX-FH25 A7 III 
Manual focus Dial accurate focusing
Screen size3"3"Same screen sizing
Selfie screen Lack of selfie screen

Casio EX-FH25 vs Sony A7 III Physical Comparison

If you are going to carry around your camera regularly, you'll need to think about its weight and measurements. The Casio EX-FH25 offers physical dimensions of 122mm x 81mm x 83mm (4.8" x 3.2" x 3.3") and a weight of 524 grams (1.16 lbs) while the Sony A7 III has proportions of 127mm x 96mm x 74mm (5.0" x 3.8" x 2.9") along with a weight of 650 grams (1.43 lbs).

See the Casio EX-FH25 vs Sony A7 III in our brand new Camera & 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 using at the time. Below is a front view size comparison of the EX-FH25 against the A7 III.

Casio EX-FH25 vs Sony A7 III size comparison

Factoring in size and weight, the portability rating of the EX-FH25 and A7 III is 69 and 63 respectively.

Casio EX-FH25 vs Sony A7 III top view buttons comparison

Casio EX-FH25 vs Sony A7 III Sensor Comparison

Often, it is very tough to visualise the contrast between sensor sizes just by checking a spec sheet. The image underneath will help provide you a more clear sense of the sensor dimensions in the EX-FH25 and A7 III.

As you can see, each of these cameras come with different megapixels and different sensor sizes. The EX-FH25 because of its tinier sensor will make shooting shallower DOF more challenging and the Sony A7 III will give more detail utilizing its extra 14MP. Higher resolution can also allow you to crop shots a good deal more aggressively. The more aged EX-FH25 is going to be disadvantaged in sensor technology.

Casio EX-FH25 vs Sony A7 III sensor size comparison

Casio EX-FH25 vs Sony A7 III Screen and ViewFinder

Casio EX-FH25 vs Sony A7 III Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Casio EX-FH25 Portrait photography details
Sony A7 III Portrait photography details
36
focusing manually
supports RAW formats
cannot use external flash
sensor resolution not great (10MP)
very small sensor size (1/2.3")
84
you can focus manually
megapixel count decent (24 megapixels)
big sensor size (Full frame)
features face detection focus
supports RAW formats
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Street Comparison

Casio EX-FH25 Street photography information
Sony A7 III Street photography information
51
has image stabilization (Sensor-shift)
supports RAW formats
no moving screen
very small sensor size (1/2.3")
more heavy than average in class (524g)
78
has a tilting screen
built in image stabilization (Sensor based 5-axis)
big sensor size (Full frame)
supports RAW formats
boasts touch focus
environment sealing
great high ISO (51,200)
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Sports Comparison

Casio EX-FH25 Sports photography features
Sony A7 III Sports photography features
42
incredible zoom range (26-520mm 20.0 x zoom)
high frames per second (40.0 fps)
has image stabilization (Sensor-shift)
sensor resolution not great (10 megapixels)
very small sensor size (1/2.3")
lack of phase detect auto focus
87
maximum shutter speed is high (1/8,000 seconds)
built in image stabilization (Sensor based 5-axis)
megapixel count decent (24 megapixels)
big sensor size (Full frame)
features tracking autofocus
environment sealing
good battery pack (610 CIPA)
sensor has phase detect auto focus
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Travel Comparison

Casio EX-FH25 Travel photography information
Sony A7 III Travel photography information
49
flash built-in
pretty wide (26mm)
great reach (520mm)
missing Timelapse function
more heavy than average in class (524g)
sensor resolution not great (10 megapixels)
screen is not selfie friendly
slow max aperture (f2.8)
73
good battery pack (610 shots)
environment sealing
supports bluetooth
boasts touch focus
megapixel count decent (24MP)
does not offer selfie friendly screen
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Landscape Comparison

Casio EX-FH25 as a Landscape photography camera
Sony A7 III as a Landscape photography camera
45
focusing manually
pretty wide (26mm)
screen is a decent size (3 inches)
has image stabilization (Sensor-shift)
supports RAW formats
lens is fixed (fixed lens mount)
slow max aperture (f2.8)
sensor resolution not great (10 megapixels)
very small sensor size (1/2.3")
missing Timelapse function
85
you can focus manually
change lenses (Sony E mount)
pretty good screen size (3 inches)
built in image stabilization (Sensor based 5-axis)
megapixel count decent (24 megapixels)
big sensor size (Full frame)
great high ISO (51,200)
supports RAW formats
environment sealing
good battery pack (610 per charge)
2 card slots
Photography Glossary

Vlogging Comparison

Casio EX-FH25 as a Vlogging camera
Sony A7 III as a Vlogging camera
22
pretty wide (26mm)
has image stabilization (Sensor-shift)
slow max aperture (f2.8)
screen is not selfie friendly
low video resolution (640 x 480 pxls)
missing microphone port
more heavy than average in class (524g)
36
has touchscreen
built in image stabilization (Sensor based 5-axis)
features face detection focus
video resolution high (3840 x 2160 pixels)
includes external mic support
does not offer selfie friendly screen
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Casio EX-FH25 vs Sony A7 III Specifications

Detailed spec comparison table for Casio EX-FH25 and Sony A7 III
 Casio Exilim EX-FH25Sony Alpha A7 III
General Information
Brand Casio Sony
Model type Casio Exilim EX-FH25 Sony Alpha A7 III
Class Small Sensor Superzoom Pro Mirrorless
Introduced 2010-07-06 2018-02-27
Physical type SLR-like (bridge) SLR-style mirrorless
Sensor Information
Chip - Bionz X
Sensor type BSI-CMOS BSI-CMOS
Sensor size 1/2.3" Full frame
Sensor dimensions 6.17 x 4.55mm 35.8 x 23.8mm
Sensor surface area 28.1mm² 852.0mm²
Sensor resolution 10 megapixel 24 megapixel
Anti alias filter
Aspect ratio 4:3, 3:2 and 16:9 3:2 and 16:9
Max resolution 3648 x 2736 6000 x 4000
Max native ISO 3200 51200
Max enhanced ISO - 204800
Lowest native ISO 100 100
RAW images
Lowest enhanced ISO - 50
Autofocusing
Focus manually
Autofocus touch
Continuous autofocus
Single autofocus
Autofocus tracking
Autofocus selectice
Autofocus center weighted
Autofocus multi area
Live view autofocus
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Total focus points - 693
Lens
Lens support fixed lens Sony E
Lens zoom range 26-520mm (20.0x) -
Maximal aperture f/2.8-4.5 -
Macro focusing distance 1cm -
Amount of lenses - 121
Focal length multiplier 5.8 1
Screen
Type of screen Fixed Type Tilting
Screen sizing 3 inches 3 inches
Screen resolution 230k dots 922k dots
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder Electronic Electronic
Viewfinder resolution - 2,359k dots
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.78x
Features
Min shutter speed 30 seconds 30 seconds
Max shutter speed 1/2000 seconds 1/8000 seconds
Continuous shutter rate 40.0 frames per sec 10.0 frames per sec
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Set white balance
Image stabilization
Inbuilt flash
Flash distance 3.30 m no built-in flash
Flash options Auto, On, Off, Red-Eye no built-in flash
Hot shoe
Auto exposure bracketing
WB bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 640 x 480 (120, 30fps), 448 x 336 (30, 120, 240 fps), 224 x 168 (420 fps), 224 x 64 (1000 fps) 3840 x 2160 (30p, 24p) 1920 x 1080 (120p, 60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p)
Max video resolution 640x480 3840x2160
Video format Motion JPEG MPEG-4, AVCHD, XAVC S, H.264
Mic support
Headphone support
Connectivity
Wireless Eye-Fi Connected Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 3.1 Gen 1 (5 GBit/sec)
GPS None None
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 524 grams (1.16 pounds) 650 grams (1.43 pounds)
Physical dimensions 122 x 81 x 83mm (4.8" x 3.2" x 3.3") 127 x 96 x 74mm (5.0" x 3.8" x 2.9")
DXO scores
DXO Overall rating not tested 96
DXO Color Depth rating not tested 25.0
DXO Dynamic range rating not tested 14.7
DXO Low light rating not tested 3730
Other
Battery life - 610 photos
Battery style - Battery Pack
Battery ID 4 x AA NP-FZ100
Self timer Yes (2 or 10 sec, Triple) Yes (2 or 10 sec; continuous (3 or 5 exposures))
Time lapse shooting
Type of storage SD/SDHC card, Internal SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo
Card slots One Dual
Price at release $450 $1,998