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Casio EX-ZS15 vs Sony a5100

Portability
95
Imaging
37
Features
15
Overall
28
Casio Exilim EX-ZS15 front
 
Sony Alpha a5100 front
Portability
89
Imaging
65
Features
74
Overall
68

Casio EX-ZS15 vs Sony a5100 Key Specs

Casio EX-ZS15
(Full Review)
  • 14MP - 1/2.3" Sensor
  • " Fixed Screen
  • ISO 0 - 0
  • 1280 x 720 video
  • ()mm (F) lens
  • 154g - 103 x 59 x 20mm
  • Introduced July 2011
Sony a5100
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Tilting Screen
  • ISO 100 - 25600
  • 1920 x 1080 video
  • Sony E Mount
  • 283g - 110 x 63 x 36mm
  • Released August 2014
  • Replaced the Sony a5000
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Casio EX-ZS15 vs Sony a5100 Overview

Lets take a more detailed look at the Casio EX-ZS15 versus Sony a5100, one being a Ultracompact and the latter is a Entry-Level Mirrorless by rivals Casio and Sony. There is a sizeable difference among the resolutions of the EX-ZS15 (14MP) and a5100 (24MP) and the EX-ZS15 (1/2.3") and a5100 (APS-C) provide different sensor sizes.

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The EX-ZS15 was unveiled 4 years before the a5100 and that is a fairly large gap as far as camera tech is concerned. Both of the cameras feature different body design with the Casio EX-ZS15 being a Ultracompact camera and the Sony a5100 being a Rangefinder-style mirrorless camera.

Before diving right into a in depth comparison, here is a brief summary of how the EX-ZS15 scores against the a5100 when it comes to portability, imaging, features and an overall rating.

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Reasons to pick Casio EX-ZS15 over the Sony a5100

 EX-ZS15 a5100 

Reasons to pick Sony a5100 over the Casio EX-ZS15

 a5100 EX-ZS15 
ReleasedAugust 2014July 2011Fresher by 37 months
Manually focus Dial precise focus
Screen typeTiltingFixed Tilting screen
Screen size3""Bigger screen (+3")
Screen resolution922k0kCrisper screen (+922k dot)
Touch screen Quickly navigate

Common features in the Casio EX-ZS15 and Sony a5100

 EX-ZS15 a5100 
Selfie screen Lack of selfie screen

Casio EX-ZS15 vs Sony a5100 Physical Comparison

In case you're looking to carry your camera frequently, you'll need to consider its weight and volume. The Casio EX-ZS15 offers outside measurements of 103mm x 59mm x 20mm (4.1" x 2.3" x 0.8") with a weight of 154 grams (0.34 lbs) and the Sony a5100 has sizing of 110mm x 63mm x 36mm (4.3" x 2.5" x 1.4") accompanied by a weight of 283 grams (0.62 lbs).

Examine the Casio EX-ZS15 versus Sony a5100 in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an Interchangeable Lens Camera will differ dependant on the lens you have chosen at that moment. Underneath is a front view measurements comparison of the EX-ZS15 compared to the a5100.

Casio EX-ZS15 vs Sony a5100 size comparison

Considering size and weight, the portability grade of the EX-ZS15 and a5100 is 95 and 89 respectively.

Casio EX-ZS15 vs Sony a5100 top view buttons comparison

Casio EX-ZS15 vs Sony a5100 Sensor Comparison

Usually, it is very difficult to picture the contrast in sensor sizing purely by checking out technical specs. The visual underneath will help offer you a clearer sense of the sensor sizing in the EX-ZS15 and a5100.

As you can tell, both the cameras feature different megapixel count and different sensor sizing. The EX-ZS15 using its smaller sensor is going to make getting shallow depth of field more difficult and the Sony a5100 will show extra detail having an extra 10 Megapixels. Higher resolution can also allow you to crop photographs way more aggressively. The older EX-ZS15 will be behind with regard to sensor tech.

Casio EX-ZS15 vs Sony a5100 sensor size comparison

Casio EX-ZS15 vs Sony a5100 Screen and ViewFinder

Casio EX-ZS15 vs Sony a5100 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Casio EX-ZS15
Portrait photography with Sony a5100
28
good resolution (14 megapixels)
manual focus not available
no manual control
can't use external flash
sensor is very small (1/2.3")
doesn't have RAW support
72
focusing manually
MP count decent (24 megapixels)
decent sensor size (APS-C)
supports face detection focusing
supports RAW formats
external flash not possible
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Street Comparison

Street photography with Casio EX-ZS15
Street photography with Sony a5100
48
screen is fixed
does not have image stabilization
sensor is very small (1/2.3")
doesn't have RAW support
heavier than competition (154 grams)
maximum ISO low (0)
82
screen tilts up and down
decent sensor size (APS-C)
supports RAW formats
has touch to focus
good ISO range (25,600)
does not have image stabilization
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Sports Comparison

Casio EX-ZS15 Sports photography factors
Sony a5100 Sports photography factors
32
good resolution (14 megapixels)
provides tracking autofocus
can't change focal length (()mm)
lack of shutter priority mode
does not have image stabilization
sensor is very small (1/2.3")
doesn't have phase detect autofocus
68
MP count decent (24MP)
decent sensor size (APS-C)
supports tracking autofocus
better than average battery pack (400 shots)
has phase detect AF
continuous shooting slow (6.0 frames/s)
does not have image stabilization
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Travel Comparison

Travel photography with Casio EX-ZS15
Travel photography with Sony a5100
61
good resolution (14 megapixels)
fast maximum aperture (f)
doesn't have Time Lapse function
heavier than competition (154 grams)
display is not selfie friendly
80
better than average battery pack (400 shots)
has touch to focus
MP count decent (24 megapixels)
built-in flash
screen is not selfie friendly
Photography Glossary

Landscape Comparison

Casio EX-ZS15 as a Landscape photography camera
Sony a5100 as a Landscape photography camera
32
fast maximum aperture (f)
good resolution (14MP)
manual focus not available
can't change lens (fixed lens mount)
can't change focal length (()mm)
tiny screen ( inch)
no manual control
does not have image stabilization
sensor is very small (1/2.3")
maximum ISO low (0)
doesn't have RAW support
doesn't have Time Lapse function
79
focusing manually
change lenses (Sony E mount)
screen size is decent (3 inches)
MP count decent (24MP)
decent sensor size (APS-C)
good ISO range (25,600)
supports RAW formats
better than average battery pack (400 shots)
does not have image stabilization
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Vlogging Comparison

Casio EX-ZS15 Vlogging highlights
Sony a5100 Vlogging highlights
26
fast maximum aperture (f)
display is not selfie friendly
does not have image stabilization
low quality video (1280 x 720 pixels)
doesn't have external mic socket
heavier than competition (154g)
34
touchscreen enabled
supports face detection focusing
high res video (1920 x 1080 resolution)
screen is not selfie friendly
does not have image stabilization
lack of external microphone jack
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Casio EX-ZS15 vs Sony a5100 Specifications

Detailed spec comparison table for Casio EX-ZS15 and Sony a5100
 Casio Exilim EX-ZS15Sony Alpha a5100
General Information
Brand Casio Sony
Model type Casio Exilim EX-ZS15 Sony Alpha a5100
Type Ultracompact Entry-Level Mirrorless
Introduced 2011-07-18 2014-08-17
Body design Ultracompact Rangefinder-style mirrorless
Sensor Information
Chip - Bionz X
Sensor type CCD CMOS
Sensor size 1/2.3" APS-C
Sensor measurements 6.17 x 4.55mm 23.5 x 15.6mm
Sensor area 28.1mm² 366.6mm²
Sensor resolution 14 megapixels 24 megapixels
Anti alias filter
Aspect ratio - 3:2 and 16:9
Max resolution 4320 x 3240 6000 x 4000
Max native ISO - 25600
Lowest native ISO - 100
RAW support
Autofocusing
Focus manually
Touch to focus
AF continuous
AF single
Tracking AF
Selective AF
Center weighted AF
Multi area AF
AF live view
Face detection AF
Contract detection AF
Phase detection AF
Total focus points - 179
Lens
Lens mount type fixed lens Sony E
Lens zoom range () -
Amount of lenses - 121
Crop factor 5.8 1.5
Screen
Screen type Fixed Type Tilting
Screen size - 3"
Resolution of screen 0 thousand dot 922 thousand dot
Selfie friendly
Liveview
Touch function
Viewfinder Information
Viewfinder type None None
Features
Min shutter speed - 30 seconds
Max shutter speed - 1/4000 seconds
Continuous shutter speed - 6.0 frames per second
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation - Yes
Change WB
Image stabilization
Inbuilt flash
Flash distance no built-in flash 4.00 m (at ISO 100)
Flash options no built-in flash Flash off, auto, fill-flaw, slow sync, redeye reduction
External flash
AEB
WB bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1280 x 720 1920 x 1080 (60p, 60i, 24p), 1440 x 1080 (30p, 25p), 1280 x 720 (120p), 640 x 480 (30p, 25p)
Max video resolution 1280x720 1920x1080
Video data format Motion JPEG MPEG-4, AVCHD, XAVC S
Microphone input
Headphone input
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB none USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 154 grams (0.34 lb) 283 grams (0.62 lb)
Physical dimensions 103 x 59 x 20mm (4.1" x 2.3" x 0.8") 110 x 63 x 36mm (4.3" x 2.5" x 1.4")
DXO scores
DXO Overall rating not tested 80
DXO Color Depth rating not tested 23.8
DXO Dynamic range rating not tested 12.7
DXO Low light rating not tested 1347
Other
Battery life - 400 photos
Battery format - Battery Pack
Battery ID - NP-FW50
Self timer - Yes (2 or 10 sec, continuous (3-5 shot))
Time lapse feature With downloadable app
Type of storage - SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo
Storage slots Single Single
Launch price $248 $448