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Casio EX-Z550 vs Sony A7S II

Portability
95
Imaging
37
Features
25
Overall
32
Casio Exilim EX-Z550 front
 
Sony Alpha A7S II front
Portability
68
Imaging
61
Features
76
Overall
67

Casio EX-Z550 vs Sony A7S II Key Specs

Casio EX-Z550
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 64 - 3200
  • Sensor-shift Image Stabilization
  • 640 x 480 video
  • 26-104mm (F2.6-5.9) lens
  • 143g - 99 x 53 x 20mm
  • Announced January 2010
Sony A7S II
(Full Review)
  • 12MP - Full frame Sensor
  • 3" Tilting Display
  • ISO 100 - 102400 (Push to 409600)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Max Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 627g - 127 x 96 x 60mm
  • Revealed October 2015
  • Previous Model is Sony A7S
  • Replacement is Sony A7S III
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Casio EX-Z550 vs Sony A7S II Overview

Below, we are contrasting the Casio EX-Z550 vs Sony A7S II, one is a Ultracompact and the other is a Pro Mirrorless by brands Casio and Sony. The image resolution of the EX-Z550 (14MP) and the A7S II (12MP) is very close but the EX-Z550 (1/2.3") and A7S II (Full frame) possess totally different sensor sizing.

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The EX-Z550 was unveiled 6 years earlier than the A7S II which is a fairly sizable gap as far as camera technology is concerned. Both of the cameras come with different body type with the Casio EX-Z550 being a Ultracompact camera and the Sony A7S II being a SLR-style mirrorless camera.

Before we go in to a detailed comparison, below is a short view of how the EX-Z550 scores against the A7S II with respect to portability, imaging, features and an overall mark.

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Reasons to pick Casio EX-Z550 over the Sony A7S II

 EX-Z550 A7S II 

Reasons to pick Sony A7S II over the Casio EX-Z550

 A7S II EX-Z550 
RevealedOctober 2015January 2010Newer by 70 months
Display typeTiltingFixed Tilting display
Display dimension3"2.7"Larger display (+0.3")
Display resolution1229k230kCrisper display (+999k dot)

Common features in the Casio EX-Z550 and Sony A7S II

 EX-Z550 A7S II 
Manual focus Dial accurate focus
Selfie screen Lack of selfie screen
Touch display Lack of Touch display

Casio EX-Z550 vs Sony A7S II Physical Comparison

In case you're aiming to travel with your camera often, you'll have to factor its weight and volume. The Casio EX-Z550 comes with outer dimensions of 99mm x 53mm x 20mm (3.9" x 2.1" x 0.8") having a weight of 143 grams (0.32 lbs) while the Sony A7S II has sizing of 127mm x 96mm x 60mm (5.0" x 3.8" x 2.4") with a weight of 627 grams (1.38 lbs).

Contrast the Casio EX-Z550 vs Sony A7S II in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an Interchangeable Lens Camera will differ depending on the lens you are employing during that time. Below is the front view size comparison of the EX-Z550 vs the A7S II.

Casio EX-Z550 vs Sony A7S II size comparison

Using dimensions and weight, the portability rating of the EX-Z550 and A7S II is 95 and 68 respectively.

Casio EX-Z550 vs Sony A7S II top view buttons comparison

Casio EX-Z550 vs Sony A7S II Sensor Comparison

Sometimes, its difficult to visualise the difference in sensor dimensions simply by researching technical specs. The picture here will help give you a better sense of the sensor sizes in the EX-Z550 and A7S II.

As you can tell, the two cameras have got different megapixel count and different sensor dimensions. The EX-Z550 having a smaller sensor will make shooting shallower depth of field more challenging and the Casio EX-Z550 will result in more detail having an extra 2MP. Greater resolution can also let you crop pics much more aggressively. The more aged EX-Z550 will be disadvantaged with regard to sensor technology.

Casio EX-Z550 vs Sony A7S II sensor size comparison

Casio EX-Z550 vs Sony A7S II Screen and ViewFinder

Casio EX-Z550 vs Sony A7S II Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Casio EX-Z550
Portrait photography with Sony A7S II
35
you can focus manually
good resolution (14 megapixels)
lack of manual mode
no external flash support
sensor size is very small (1/2.3")
lacks RAW format
68
focusing manually
great sensor size (Full frame)
comes with face detection focusing
exports RAW formats
MP count low (12 megapixels)
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Street Comparison

Casio EX-Z550 as a Street photography camera
Sony A7S II as a Street photography camera
57
image stabilization (Sensor-shift)
screen does not articulate
sensor size is very small (1/2.3")
lacks RAW format
78
tilting screen
has image stabilization (Sensor based 5-axis)
great sensor size (Full frame)
exports RAW formats
weather proofing
great ISO range (102,400)
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Sports Comparison

Casio EX-Z550 Sports photography details
Sony A7S II Sports photography details
38
image stabilization (Sensor-shift)
good resolution (14MP)
no shutter priority
sensor size is very small (1/2.3")
lacks phase detect AF
58
high shutter speed (1/8,000 seconds)
has image stabilization (Sensor based 5-axis)
great sensor size (Full frame)
comes with tracking autofocus
weather proofing
max frames per second low (5.0 frames per second)
MP count low (12MP)
not so great battery power (370 shots)
no phase detect AF
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Travel Comparison

Casio EX-Z550 as a Travel photography camera
Sony A7S II as a Travel photography camera
65
good resolution (14 megapixels)
built-in flash
decently wide (26mm)
missing Timelapse recording
display is not selfie friendly
sluggish maximum aperture (f2.6)
49
weather proofing
not so great battery power (370 per charge)
MP count low (12 megapixels)
screen is not selfie friendly
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Landscape Comparison

Casio EX-Z550 Landscape photography details
Sony A7S II Landscape photography details
42
you can focus manually
decently wide (26mm)
image stabilization (Sensor-shift)
good resolution (14 megapixels)
fixed lens (fixed lens mount)
sluggish maximum aperture (f2.6)
small screen (2.7 inches)
lack of manual mode
sensor size is very small (1/2.3")
lacks RAW format
missing Timelapse recording
71
focusing manually
swap lenses (Sony E mount)
nice screen size (3 inch)
has image stabilization (Sensor based 5-axis)
great sensor size (Full frame)
great ISO range (102,400)
exports RAW formats
weather proofing
MP count low (12 megapixels)
not so great battery power (370 shots)
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Vlogging Comparison

Casio EX-Z550 Vlogging features
Sony A7S II Vlogging features
29
decently wide (26mm)
image stabilization (Sensor-shift)
sluggish maximum aperture (f2.6)
display is not selfie friendly
video resolution low (640 x 480 resolution)
missing microphone port
35
has image stabilization (Sensor based 5-axis)
comes with face detection focusing
high quality video (3840 x 2160 pxls)
comes with external mic support
screen is not selfie friendly
Photography Glossary

Casio EX-Z550 vs Sony A7S II Specifications

Detailed spec comparison table for Casio EX-Z550 and Sony A7S II
 Casio Exilim EX-Z550Sony Alpha A7S II
General Information
Manufacturer Casio Sony
Model type Casio Exilim EX-Z550 Sony Alpha A7S II
Type Ultracompact Pro Mirrorless
Announced 2010-01-06 2015-10-12
Physical type Ultracompact SLR-style mirrorless
Sensor Information
Powered by - Bionz X
Sensor type CCD 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 14MP 12MP
Anti alias filter
Aspect ratio 4:3, 3:2 and 16:9 3:2 and 16:9
Full resolution 4320 x 3240 4240 x 2832
Max native ISO 3200 102400
Max boosted ISO - 409600
Min native ISO 64 100
RAW data
Min boosted ISO - 50
Autofocusing
Manual focusing
Touch to focus
Continuous autofocus
Single autofocus
Tracking autofocus
Selective autofocus
Center weighted autofocus
Autofocus multi area
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
Total focus points - 169
Lens
Lens support fixed lens Sony E
Lens zoom range 26-104mm (4.0x) -
Highest aperture f/2.6-5.9 -
Number of lenses - 121
Crop factor 5.8 1
Screen
Screen type Fixed Type Tilting
Screen sizing 2.7" 3"
Screen resolution 230 thousand dots 1,229 thousand dots
Selfie friendly
Liveview
Touch function
Viewfinder Information
Viewfinder type None Electronic
Viewfinder resolution - 2,359 thousand dots
Viewfinder coverage - 100%
Viewfinder magnification - 0.78x
Features
Lowest shutter speed 4 secs 30 secs
Highest shutter speed 1/2000 secs 1/8000 secs
Continuous shooting rate - 5.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation - Yes
Change white balance
Image stabilization
Integrated flash
Flash distance - no built-in flash
Flash settings Auto, flash off, flash on, red eye reduction no built-in flash
External flash
AE bracketing
White balance bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1280 × 720, 640 x 480, 320 x 240 4K (3840 x 2160 @ 30p/24p [60-100Mbps]), Full HD (1920 x 1080 @ 120p/60p/60i/30p/24p [50-100Mbps]), 720p (30p [16Mbps])
Max video resolution 640x480 3840x2160
Video file format Motion JPEG MPEG-4, AVCHD, XAVC S
Mic support
Headphone support
Connectivity
Wireless Eye-Fi Connected Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 143 grams (0.32 pounds) 627 grams (1.38 pounds)
Dimensions 99 x 53 x 20mm (3.9" x 2.1" x 0.8") 127 x 96 x 60mm (5.0" x 3.8" x 2.4")
DXO scores
DXO All around 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 - 370 images
Form of battery - Battery Pack
Battery ID - NP-FW50
Self timer Yes (10 seconds, 2 seconds, Triple Self-timer) Yes (2 or 10 sec; continuous (3 or 5 exposures))
Time lapse recording With downloadable app
Storage type SD/SDHC card, Internal SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo
Card slots 1 1
Price at launch $149 $2,767