Clicky

Casio EX-Z400 vs Sony A9

Portability
95
Imaging
34
Features
25
Overall
30
Casio Exilim EX-Z400 front
 
Sony Alpha A9 front
Portability
65
Imaging
72
Features
93
Overall
80

Casio EX-Z400 vs Sony A9 Key Specs

Casio EX-Z400
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 100 - 1600
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-112mm (F2.6-7.0) lens
  • 130g - 95 x 60 x 23mm
  • Introduced January 2009
Sony A9
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Tilting Screen
  • ISO 100 - 51200 (Increase to 204800)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 673g - 127 x 96 x 63mm
  • Revealed April 2017
  • Replacement is Sony A9 II
Pentax 17 Pre-Orders Outperform Expectations by a Landslide

Casio EX-Z400 vs Sony A9 Overview

Here, we will be reviewing the Casio EX-Z400 versus Sony A9, former being a Ultracompact while the latter is a Pro Mirrorless by competitors Casio and Sony. There is a considerable difference among the image resolutions of the EX-Z400 (12MP) and A9 (24MP) and the EX-Z400 (1/2.3") and A9 (Full frame) posses totally different sensor sizes.

President Biden pushes bill mandating TikTok sale or ban

The EX-Z400 was brought out 9 years before the A9 and that is a fairly large difference as far as camera tech is concerned. Both of the cameras feature different body design with the Casio EX-Z400 being a Ultracompact camera and the Sony A9 being a SLR-style mirrorless camera.

Before going straight to a full comparison, here is a simple summary of how the EX-Z400 scores vs the A9 in terms of portability, imaging, features and an overall rating.

Snapchat Adds Watermarks to AI-Created Images

        

Reasons to pick Casio EX-Z400 over the Sony A9

 EX-Z400 A9 

Reasons to pick Sony A9 over the Casio EX-Z400

 A9 EX-Z400 
RevealedApril 2017January 2009Fresher by 100 months
Focus manually Very accurate focusing
Screen typeTiltingFixed Tilting screen
Screen resolution1440k230kCrisper screen (+1210k dot)
Touch friendly screen Quickly navigate

Common features in the Casio EX-Z400 and Sony A9

 EX-Z400 A9 
Screen size3"3"Same screen dimensions
Selfie screen Neither offers selfie screen

Casio EX-Z400 vs Sony A9 Physical Comparison

If you are going to carry your camera frequently, you'll need to factor its weight and dimensions. The Casio EX-Z400 offers outer measurements of 95mm x 60mm x 23mm (3.7" x 2.4" x 0.9") accompanied by a weight of 130 grams (0.29 lbs) and the Sony A9 has dimensions of 127mm x 96mm x 63mm (5.0" x 3.8" x 2.5") along with a weight of 673 grams (1.48 lbs).

Contrast the Casio EX-Z400 versus Sony A9 in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an ILC will differ depending on the lens you are working with during that time. Here is a front view physical size comparison of the EX-Z400 vs the A9.

Casio EX-Z400 vs Sony A9 size comparison

Taking into consideration size and weight, the portability score of the EX-Z400 and A9 is 95 and 65 respectively.

Casio EX-Z400 vs Sony A9 top view buttons comparison

Casio EX-Z400 vs Sony A9 Sensor Comparison

In many cases, it's tough to see the contrast in sensor sizing simply by viewing specs. The graphic here may give you a more clear sense of the sensor measurements in the EX-Z400 and A9.

All in all, the 2 cameras come with different megapixels and different sensor sizing. The EX-Z400 because of its smaller sensor will make shooting shallower DOF harder and the Sony A9 will result in extra detail having its extra 12 Megapixels. Higher resolution will also let you crop shots a good deal more aggressively. The older EX-Z400 will be behind in sensor technology.

Casio EX-Z400 vs Sony A9 sensor size comparison

Casio EX-Z400 vs Sony A9 Screen and ViewFinder

Casio EX-Z400 vs Sony A9 Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Casio EX-Z400 Portrait photography details
Sony A9 Portrait photography details
20
no manual focus
no manual control
cannot use external flash
low resolution sensor (12MP)
very small sensor size (1/2.3")
no RAW support
83
manual focus
decent MP (24MP)
sensor size is great (Full frame)
includes face detect focusing
supports RAW formats
Samsung Releases Faster Versions of EVO MicroSD Cards

Street Comparison

Casio EX-Z400 Street photography factors
Sony A9 Street photography factors
56
has image stabilization (Sensor-shift)
no moving screen
very small sensor size (1/2.3")
no RAW support
79
tilting screen
image stabilization (Sensor based 5-axis)
sensor size is great (Full frame)
supports RAW formats
features focus by touch
weather proofing
great ISO range (51,200)
Photobucket discusses licensing 13 billion images with AI firms

Sports Comparison

Casio EX-Z400 Sports photography highlights
Sony A9 Sports photography highlights
25
has image stabilization (Sensor-shift)
max shutter speed is low (1/1,000s)
lack of shutter priority mode
low resolution sensor (12MP)
very small sensor size (1/2.3")
no phase detect autofocus
86
maximum shutter speed is high (1/8,000 seconds)
silent mode (1/32,000 seconds)
max frames per second high (20.0 frames/s)
image stabilization (Sensor based 5-axis)
decent MP (24 megapixels)
sensor size is great (Full frame)
includes tracking focus
weather proofing
better than average battery pack (650 shots)
supports phase detect AF
Japan-exclusive Leica Leitz Phone 3 features big sensor and new modes

Travel Comparison

Travel photography with Casio EX-Z400
Travel photography with Sony A9
58
has built in flash
reasonably wide (28mm)
doesn't have Timelapse function
low resolution sensor (12 megapixels)
screen isn't selfie friendly
slow max aperture (f2.6)
73
better than average battery pack (650 CIPA)
weather proofing
supports bluetooth
features focus by touch
decent MP (24 megapixels)
does not posses selfie friendly screen
Apple Innovates by Creating Next-Level Optical Stabilization for iPhone

Landscape Comparison

Casio EX-Z400 as a Landscape photography camera
Sony A9 as a Landscape photography camera
36
reasonably wide (28mm)
screen size is good (3 inch)
has image stabilization (Sensor-shift)
no manual focus
lens is fixed (fixed lens mount)
slow max aperture (f2.6)
no manual control
low resolution sensor (12 megapixels)
very small sensor size (1/2.3")
no RAW support
doesn't have Timelapse function
85
manual focus
change lenses (Sony E mount)
screen size is decent (3 inch)
image stabilization (Sensor based 5-axis)
decent MP (24MP)
sensor size is great (Full frame)
great ISO range (51,200)
supports RAW formats
weather proofing
better than average battery pack (650 shots)
2 card slots
Meta to Introduce 'AI-Generated' Labels for Media starting next month

Vlogging Comparison

Casio EX-Z400 Vlogging highlights
Sony A9 Vlogging highlights
29
reasonably wide (28mm)
has image stabilization (Sensor-shift)
slow max aperture (f2.6)
screen isn't selfie friendly
video quality not great (1280 x 720 resolution)
doesn't have microphone jack
36
touchscreen enabled
image stabilization (Sensor based 5-axis)
includes face detect focusing
high res video (3840 x 2160 pxls)
comes with microphone support
does not posses selfie friendly screen
Sora from OpenAI releases its first ever music video

Casio EX-Z400 vs Sony A9 Specifications

Detailed spec comparison table for Casio EX-Z400 and Sony A9
 Casio Exilim EX-Z400Sony Alpha A9
General Information
Make Casio Sony
Model type Casio Exilim EX-Z400 Sony Alpha A9
Class Ultracompact Pro Mirrorless
Introduced 2009-01-08 2017-04-19
Physical type Ultracompact SLR-style mirrorless
Sensor Information
Processor Chip - BIONZ X
Sensor type CCD BSI-CMOS
Sensor size 1/2.3" Full frame
Sensor measurements 6.17 x 4.55mm 35.6 x 23.8mm
Sensor area 28.1mm² 847.3mm²
Sensor resolution 12 megapixels 24 megapixels
Anti alias filter
Aspect ratio 16:9, 4:3 and 3:2 3:2 and 16:9
Peak resolution 4000 x 3000 6000 x 4000
Highest native ISO 1600 51200
Highest enhanced ISO - 204800
Min native ISO 100 100
RAW pictures
Min enhanced ISO - 50
Autofocusing
Focus manually
Touch focus
Autofocus continuous
Autofocus single
Autofocus tracking
Autofocus selectice
Autofocus center weighted
Multi area autofocus
Live view autofocus
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Total focus points - 693
Lens
Lens mount type fixed lens Sony E
Lens zoom range 28-112mm (4.0x) -
Max aperture f/2.6-7.0 -
Total lenses - 121
Crop factor 5.8 1
Screen
Screen type Fixed Type Tilting
Screen sizing 3 inches 3 inches
Resolution of screen 230k dots 1,440k dots
Selfie friendly
Liveview
Touch function
Viewfinder Information
Viewfinder None Electronic
Viewfinder resolution - 3,686k dots
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.78x
Features
Min shutter speed 1/2 secs 30 secs
Max shutter speed 1/1000 secs 1/8000 secs
Max silent shutter speed - 1/32000 secs
Continuous shutter rate - 20.0 frames/s
Shutter priority
Aperture priority
Manual mode
Exposure compensation - Yes
Custom white balance
Image stabilization
Built-in flash
Flash distance - no built-in flash
Flash settings - Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction, Wireless, Hi-speed sync
External flash
AEB
White balance bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1280 x 720 (24 fps), 640 x 480 (30 fps), 320 x 240 (15 fps) -
Highest video resolution 1280x720 3840x2160
Video file format Motion JPEG MPEG-4, AVCHD, H.264
Microphone support
Headphone support
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB none USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 130g (0.29 lbs) 673g (1.48 lbs)
Physical dimensions 95 x 60 x 23mm (3.7" x 2.4" x 0.9") 127 x 96 x 63mm (5.0" x 3.8" x 2.5")
DXO scores
DXO Overall rating not tested 92
DXO Color Depth rating not tested 24.9
DXO Dynamic range rating not tested 13.3
DXO Low light rating not tested 3517
Other
Battery life - 650 photographs
Type of battery - Battery Pack
Battery ID NP-40 NP-FZ100
Self timer Yes (10 seconds, 2 seconds, Triple Self-timer) Yes (2, 5, 10 secs + continuous)
Time lapse feature
Type of storage SDHC Memory Card, SD Memory Card, Eye-Fi Wireless Card compatible Dual SD/SDHC/SDXC slots (UHS-II compatible)
Card slots 1 Two
Cost at release $0 $4,498