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Compare 3 products

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Casio Exilim EX-ZS20 Digital Camera
Casio Exilim EX-ZS20
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Olympus OM-D E-M10 Mark II Digital Camera
Olympus OM-D E-M10 Mark II
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Olympus OM-D E-M10 Mark III Digital Camera
Olympus OM-D E-M10 Mark III
Available colors
Editiorial reviews
4
4 editorial reviews
£90 really is very little to pay for such impressive specs. It has some some shortcomings, but the ZS10 is a great carry-anywhere snapper.Read more
We like the smart design but the ZS10's features and image quality are below par for the price.Read more
Casio Exilim EX-ZS20 Features:16.1 megapixel CCD image sensor26mm wide-angle zoom6x optical zoom2.7Read more
Read editorial reviews
40
4.3 out of 5
23 user ratings
5 stars
52 %
4 stars
47 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
37
4.2 out of 5
20 user ratings
5 stars
50 %
4 stars
45 %
3 stars
5 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
2
4.0 out of 5
2 user ratings
5 stars
0 %
4 stars
100 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
51
4.1 out of 5
51 user ratings
5 stars
37 %
4 stars
35 %
3 stars
25 %
2 stars
1 %
1 stars
0 %
40
4.1 out of 5
40 user ratings
5 stars
37 %
4 stars
37 %
3 stars
25 %
2 stars
0 %
1 stars
0 %

Sensor

Sensor typeCCDLive MOSMOS
Image sensor format
N/A
Four ThirdsFour Thirds
Sensor size
N/A
0.68 in0.68 in
Sensor photo detectors
N/A
17.0 Mpx
N/A
Effective pixels
N/A
16.0 Mpx16.1 Mpx
Image ratio w:h
N/A
  • 1:1
  • 4:3
  • 3:2
  • 16:9
N/A
Max resolution
N/A
4608 x 3456 px4608 x 3456 px
Processor
N/A
TruePic VII
N/A

Image

ISO
  • 100
  • 200
  • 400
  • 800
  • 1600
  • Auto
  • Auto
  • 1600
  • 25600
  • 100
  • 200
  • 64
  • 100
  • 200
  • 6400
  • 25600
ISO minimum10010064
ISO maximum16002560025600
Maximum image resolution4608 x 3456 px4608 x 3456 px5184 x 3888 px
White balance modes
  • Auto
  • Cloudy
  • Daylight
  • Fluorescent
  • Manual
  • Shade
  • Auto
  • Custom modes
Auto
Supported image file formatsJPG
  • JPG
  • MPO
  • RAW
EXIF
Image stabilizernoyesyes
Supported aspect ratios
  • 3:2
  • 16:9
  • 3:4
  • 16:9
  • 4:3
  • 3:2
  • 1:1
  • 1:1
  • 3:2
  • 4:3
  • 16:9
ISO Auto
N/A
yes
N/A
Boosted ISO minimum
N/A
100
N/A
Boosted ISO maximum
N/A
25600
N/A
White balance presets
N/A
7
N/A
Custom white balance
N/A
yes
N/A
Photo effects
N/A
  • Vivid
  • Black&White
  • Sepia
  • Black&White
  • Negative film
  • Sepia
Image stabilization type
N/A
Sensor-shift
N/A
Image stabilization axis
N/A
5-axis
N/A
Uncompressed format
N/A
RAW
N/A
HDR
N/A
yesyes
AEB/HDR support
N/A
yesyes

Optics and focus

Optical zoom6.0 x
N/A
N/A
Digital zoom4.0 x
N/A
N/A
Maximum aperture3.53.53.5
Autofocus
  • Face detection
  • Face tracking
  • Flexible Spot Auto Focus
  • Multi Point Auto Focus
  • Continuous Auto Focus
  • Face detection
  • Single Auto Focus
  • Tracking Auto Focus
  • Continuous Auto Focus
  • Single Auto Focus
  • Tracking Auto Focus
Auto Focus (AF) lockyes
N/A
yes
Manual focusyesyes
N/A
Auto Focus (AF) points selectionAuto
N/A
  • Auto
  • Manual
Number of focus points9800121
Lens mount
N/A
Micro Four ThirdsMicro Four Thirds
Magnification (Crop factor)
N/A
2.0 x2.0 x
AF assist (auto-focus assist light)
N/A
LampLamp
Focus adjustment
N/A
Auto/ManualAuto/Manual
Contrast autofocus
N/A
yesyes
Brightness adjustment
N/A
yesyes
Autofocus in recording mode
N/A
yesyes
Focal length multiplier
N/A
2x
N/A
Auto Focus (AF) assist beam
N/A
yesyes
Image stabiliser
N/A
Built-inBuilt-in
Filter diameter
N/A
1.46 in2.44 in
Phase detection autofocus
N/A
nono
Number of AF points (contrast)
N/A
81121
Minimum aperture
N/A
N/A
3.5
Contrast adjustment
N/A
N/A
yes
Saturation adjustment
N/A
N/A
yes

Screen and viewfinder

Screen size2.7 in3.0 in3.0 in
Screen technologyLCD TFTLCDLCD
Display resolution960 x 240 px
N/A
1040 x 1000 px
Articulated LCD
N/A
yesyes
Display aspect ratio
N/A
3:23:2
Screen dots
N/A
10370002360000
Touch screen
N/A
yesno
Field of view
N/A
100.0 %
N/A
Live view
N/A
yesyes
Viewfinder
N/A
ElectronicElectronic
Viewfinder coverage
N/A
100.0 %100.0 %
Viewfinder resolution
N/A
2360000.0 px
N/A
Viewfinder magnification
N/A
1.23 x1.48 x
Dioptre correction
N/A
yesyes
Diopter adjustment (D-D)
N/A
-4 - 2-4 - 2
Eye relief
N/A
0.76 in0.83 in
Separate info display
N/A
nono
Flip-out screen
N/A
noyes
Second display
N/A
no
N/A

Photography features

Shooting modes
  • Movie
  • Scene
  • Aperture priority
  • Auto
  • Manual
  • Program
  • Scene
  • Shutter priority
Auto
Self-timer delay
  • 2
  • 10
  • 2
  • 12
  • 2
  • 10
Built-in flashyesyes
N/A
Flash modes
  • Auto
  • Flash OFF
  • Flash ON
  • Redeye Reduction
  • Auto
  • Fill-in
  • Flash off
  • Manual
  • Redeye Reduction
  • Second-curtain sync
  • Slow sync
  • Auto
  • Fill-in
  • Flash OFF
  • Manual
  • Redeye Reduction
  • Slow Sync
Scene modes
  • Portrait
  • Self-portrait
  • Documents
  • Night portrait
  • Sunset
  • Beach
  • Snow
  • Panorama
  • Fireworks
  • Portrait
  • Children
  • Sports
  • Night
  • Landscape
  • Backlight
  • Beach
  • Candlelight
  • Children
  • Close-up
  • Documents
  • Fireworks
  • Landscape
  • Night
  • Night portrait
  • Panorama
  • Portrait
  • Snow
  • Sports
  • Sunset
Face detectionyes
N/A
N/A
Minimum shutter speed
N/A
60.0 s
N/A
Maximum shutter speed
N/A
1.0 s
N/A
Maximum shutter speed (electronic)
N/A
1/16000 sec
N/A
Shutter priority
N/A
yes
N/A
Aperture priority
N/A
yes
N/A
Manual exposure mode
N/A
yes
N/A
Number of exposures
N/A
23
Exposure compensation plus
N/A
5
N/A
Exposure compensation minus
N/A
-5
N/A
Expousure compensation steps
N/A
  • 1/3
  • 1/2
  • 1
N/A
Auto exposure lock
N/A
yesyes
AE EV steps
N/A
  • 1/3
  • 2/3
  • 1
N/A
Continuous shooting
N/A
yesyes
Histogram
N/A
yesyes
AE frames
N/A
  • 2
  • 3
  • 5
  • 7
N/A
WB Bracketing
N/A
Yes
N/A
Subject / scene modes
N/A
yes
N/A
Flash sync speed
N/A
1/250s1/320s
Flash range
N/A
5.8
N/A
External flash connection
N/A
Hot shoeHot shoe
External flash
N/A
yes
N/A
Continuous drive
N/A
8.0 fps
N/A
Self-timer
N/A
yes
N/A
Metering modes
N/A
  • Multi
  • Center-weighted
  • Spot
N/A
Manual settings
N/A
yesyes
Self-timer options
N/A
  • 12
  • 2
  • custom
N/A
Speed (JPEG)
N/A
8.5 fps8.6 fps
Speed (RAW)
N/A
8.5 fps4.8 fps
Exposure bracketing
N/A
0.3 - 1.0±EV0.3 - 0.7±EV
Camera shutter type
N/A
N/A
  • Electronic
  • Mechanical
Flash metering system
N/A
N/A
TTL

Videography features

Maximum resolution1280 x 720 px1920 x 1080 px3840 x 3840 px
Video recordingyesyesyes
Recording resolutions640.0 px
  • 640 x 480
  • 1280 x 720
  • 1920 x 1080
  • 1280 x 720
  • 1920 x 1080
  • 3840 x 2160
  • 4096 x 2160
HD typeHDFull HD4K Ultra HD
Supported video file formats
  • AVI
  • M-JPEG
  • AVI
  • H.264
  • MOV
  • MPEG-4
  • H.264
  • MOV
  • RAW
Analog signal format system
  • NTSC
  • PAL
N/A
N/A
Camera playback
  • Movie
  • Single image
  • Movie
  • Single image
  • Slide show
  • Movie
  • Single image
Motion JPEG frame rate30.0 fps
N/A
30.0 fps
Max resolution (highest frame rate)
N/A
1920 x 10801024 x 720
Max frame rate (highest resolution)
N/A
60.0 fps4.8 fps
Max frame rate (regardless of res.)
N/A
60.0 fps8.6 fps
Video recording limit
N/A
N/A
29.0 min.

Audio features

Built-in microphoneyesyesyes
Voice recordingyesyesyes
Audio systemMono
N/A
Stereo
Supported audio file formatsMS-ADPCMPCMPCM
Microphone type
N/A
Stereo
N/A
Built-in speakers
N/A
yesyes
Speaker type
N/A
Mono
N/A
Wind filter
N/A
yesyes
Noise reduction
N/A
yesyes

Design

Body typeCompactMILCSLR
Colour of product
  • Black
  • Blue
  • Pink
  • Red
  • Silver
  • White
  • Black
  • Brown
  • Silver
  • Black
  • Black,Silver
  • Silver
Body material
N/A
MetalAluminum-magnesium
Anti-dust system
N/A
yesyes
Environmentally sealed
N/A
nono
Freezeproof up to
N/A
N/A
14.0 °F

Dimensions

Weight4.55 oz12.06 oz17.78 oz
Width3.74 in4.7 in5.28 in
Height2.2 in3.27 in1.95 in
Depth0.8 in1.84 in3.29 in

Storage

Internal storage42.0 mB
N/A
N/A
Compatible memory cards
  • SD
  • SDHC
  • SDXC
  • Eye-Fi
  • SD
  • SDHC
  • SDXC
  • SD
  • SDHC
  • SDXC
Maximum memory card size16.0 GB
N/A
N/A
Memory slots1
N/A
2
Camera file system
  • DCF 2.0
  • DPOF 1.1
  • Exif 2.3
  • DPOF
  • DCF
  • PRINT Image Matching III
  • Exif
  • DCF 2.0
  • DPOF
  • Exif 2.31
Storage types
N/A
  • SDHC
  • SDXC
  • SDHC
  • SD
  • SDXC

Power

Power source typeBatteryBatteryBattery
Battery life (CIPA)180320420
Battery life (max)3.67 h
N/A
1.4 h
Battery technology
Lithium-Ion
Lithium-Ion
Lithium-Ion
Battery capacity600.0 mAh
N/A
1210.0 mAh
Number of batteries supported1
N/A
1
On/off switchyes
N/A
N/A
Battery level indicator
N/A
N/A
yes

Connectivity

USB version2.02.0
3.2 Gen 1
PictBridgeyesyesno
HDMI
N/A
yesyes
HDMI connector type
N/A
MicroMicro
USB port
N/A
yesyes
USB connector type
N/A
Mini-USB AMicro-USB B
Headphone port
N/A
no
N/A
Microphone port
N/A
noyes
Wireless
N/A
Built-In
N/A
Supported WiFi types
N/A
  • IEEE 802.11b
  • IEEE 802.11g
  • IEEE 802.11n
  • IEEE 802.11a
  • IEEE 802.11b
  • IEEE 802.11g
  • IEEE 802.11n
  • IEEE 802.11ac
Remote control
N/A
yes
N/A
NFC
N/A
nono
Wireless network (Wi-Fi)
N/A
yesyes
Bluetooth
N/A
noyes
Firewire
N/A
nono
Bluetooth version
N/A
N/A
4.2 BLE

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