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Compare 5 products

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Pentax K-30 Digital Camera
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Pentax K-5 II Digital Camera
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Pentax K-50 Digital Camera
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Pentax K-S1 Digital Camera
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Pentax Optio S5i Digital Camera
Available colors

Sensor

Sensor typeCMOSCMOSCMOSCMOSCCD
Image sensor formatAPS-CAPS-CAPS-CAPS-C
N/A
Sensor size0.93 in0.93 in0.93 in0.93 in0.23 in
Sensor photo detectors17.0 Mpx17.0 Mpx17.0 Mpx20.0 Mpx5.0 Mpx
Effective pixels16.0 Mpx16.0 Mpx16.0 Mpx20.0 Mpx5.0 Mpx
Image ratio w:h3:23:23:23:24:3
Max resolution4928 x 3264 px4928 x 3264 px4928 x 3264 px5472 x 3648 px2560 x 1920 px
Other resolutions
  • 4224x2816
  • 3456x2304
  • 2688x1792
  • 3936x2624
  • 3072x2048
  • 1728x1152
  • 4224x2816
  • 3456x2304
  • 2688x1792
  • 4224x2816
  • 3456x2304
  • 3072x2448
  • 1920x1080
  • 2048x1536
  • 1600x1200
  • 1024x768
  • 640x480
ProcessorPRIME MPRIME IIPRIME MPRIME MII
N/A

Image

ISO
  • 100
  • 12800
  • 25600
  • 80
  • 51200
  • 100
  • 125
  • 160
  • 200
  • 250
  • 320
  • 400
  • 500
  • 640
  • 800
  • 1000
  • 1250
  • 1600
  • 2000
  • 2250
  • 2500
  • 3200
  • 4000
  • 5000
  • 6400
  • 8000
  • 10000
  • 12800
  • 16000
  • 25600
  • 51200
  • Auto
  • 100
  • 51200
  • 80
  • 100
  • 200
  • 400
  • Auto
ISO Autoyesyesyesyesyes
ISO minimum1008010010080
ISO maximum25600512005120051200400
Boosted ISO maximum2560051200
N/A
N/A
N/A
Maximum image resolution4928 x 3264 px4928 x 3264 px4928 x 3264 px5472 x 3648 px2560 x 1920 px
White balance presets99995
White balance modes
  • Auto
  • Cloudy
  • Custom modes
  • Daylight
  • Fine
  • Flash
  • Fluorescent
  • Fluorescent L
  • Manual
  • Shade
  • Tungsten
  • Auto
  • Cloudy
  • Daylight
  • Flash
  • Fluorescent
  • Manual
  • Shade
  • Tungsten
  • Auto
  • Cloudy
  • Custom modes
  • Daylight
  • Fine
  • Flash
  • Fluorescent
  • Fluorescent L
  • Manual
  • Shade
  • Tungsten
  • Auto
  • Cloudy
  • Daylight
  • Flash
  • Fluorescent
  • Manual
  • Shade
  • Tungsten
N/A
Custom white balanceyesyesyesyesyes
Supported image file formats
  • JPG
  • RAW
  • JPEG
  • RAW
  • JPG
  • RAW
  • PEF
  • DNG
  • JPG
  • RAW
JPEG
Photo effects
  • Black&White
  • Muted
  • Negative film
N/A
  • Neutral
  • Muted
  • Black&White
  • Fader
  • Pastel
N/A
Image stabilizeryesyesyesyes
N/A
Image stabilization typeSensor-shiftSensor-shiftSensor-shiftSensor-shiftNo
Supported aspect ratios3:2
N/A
  • 4:3
  • 16:9
N/A
N/A
Uncompressed formatRAWRAWRAWRAWNo
HDRyesyesyesyes
N/A
AEB/HDR supportyesyesyesyes
N/A
Boosted ISO minimum
N/A
80
N/A
N/A
N/A
Image stabilization axis
N/A
N/A
N/A
3-axis
N/A

Optics and focus

Lens mountPentax KAF2
  • Pentax KAF
  • Pentax KAF2
Pentax KAF2Pentax KAF2
N/A
Magnification (Crop factor)1.5 x1.5 x1.5 x1.5 x
N/A
Maximum aperture3.55.63.53.54.8
AF assist (auto-focus assist light)LampLampLampLamp
N/A
Focus adjustmentAuto/Manual
N/A
Auto/ManualAuto
N/A
Contrast autofocusyesyesyesyes
N/A
Contrast adjustmentyes
N/A
N/A
N/A
N/A
Brightness adjustmentyesyes
N/A
yes
N/A
Autofocus in recording modenono
N/A
yes
N/A
Focal length multiplier1.5x1.5x1.5x1.5x
N/A
Autofocus
  • Continuous Auto Focus
  • Face detection
  • Selective
  • Single Auto Focus
  • Spot Auto Focus
  • Tracking Auto Focus
  • Continuous Auto Focus
  • Multi Point Auto Focus
  • Single Auto Focus
  • Continuous Auto Focus
  • Contrast Detection Auto Focus
  • Face detection
  • Single Auto Focus
  • Spot Auto Focus
  • Tracking Auto Focus
  • Continuous Auto Focus
  • Face detection
  • Single Auto Focus
  • Contrast Detect
  • Single
  • Live View
Auto Focus (AF) lockyesyesyes
N/A
N/A
Manual focusyesyesyesyesyes
Auto Focus (AF) points selection
  • Auto
  • Manual
Auto
  • Auto
  • Manual
N/A
N/A
Auto Focus (AF) assist beamyes
N/A
yesyes
N/A
Number of focus points11111111
N/A
Max number of AF points (incl. assistant)11111111
N/A
Image stabiliserBuilt-inBuilt-inBuilt-inBuilt-inNo
Filter diameter2.05 in2.05 in2.05 in2.44 in
N/A
Phase detection autofocusyesyesyesyes
N/A
Optical zoom
N/A
N/A
N/A
11.0 x3.0 x
Saturation adjustment
N/A
N/A
N/A
yes
N/A
Number of AF points (contrast)
N/A
N/A
N/A
11
N/A
Digital zoom
N/A
N/A
N/A
N/A
4.0 x
Minimum aperture
N/A
N/A
N/A
N/A
2.6
Focal length equiv
N/A
N/A
N/A
N/A
36 - 107
Normal focus range
N/A
N/A
N/A
N/A
15.75 in
Macro focus range
N/A
N/A
N/A
N/A
2.36 in
Filter thread
N/A
N/A
N/A
N/A
no
Folded optics
N/A
N/A
N/A
N/A
no

Screen and viewfinder

Screen size3.0 in3.0 in3.0 in3.0 in1.8 in
Articulated LCDnonononono
Screen technologyLCD TFTLCD TFTLCD TFTLCD TFTLCD
Screen dots92100092100092100092100085000
Touch screennonononono
Field of view100.0 %100.0 %100.0 %100.0 %
N/A
Live viewyesyesyesyesno
ViewfinderOptical
Optical
Optical
Optical
Optical
Viewfinder coverage100.0 %100.0 %100.0 %100.0 %
N/A
Viewfinder magnification0.92 x0.92 x0.92 x0.95 x
N/A
Dioptre correctionyesyes
N/A
yes
N/A
Diopter adjustment (D-D)2.5 - 1.5
N/A
2.5 - 1.52.5 - 1.5
N/A
Separate info displaynoyesnono
N/A
Second displaynononono
N/A
Display aspect ratio
N/A
N/A
3:2
N/A
N/A
Eye relief
N/A
N/A
N/A
0.88 in
N/A

Photography features

Shooting modes
  • Aperture priority
  • Auto
  • Manual
  • Movie
  • Program
  • Scene
  • Shutter priority
N/A
  • Aperture priority
  • Auto
  • Manual
  • Movie
  • Program
  • Scene
  • Shutter priority
  • Sensitivity priority
  • Aperture priority
  • Auto
  • Movie
  • Scene
  • Shutter priority
N/A
Camera shutter typeElectronicElectronicElectronicElectronic
N/A
Minimum shutter speed30.0 s30.0 s30.0 s30.0 s4.0 s
Maximum shutter speed1.0 s1.0 s1.0 s1.0 s1.0 s
Shutter priorityyesyesyesyesno
Aperture priorityyesyesyesyesno
Manual exposure modeyesyesyesyes
N/A
Number of exposures3233
N/A
Exposure compensation plus55552
Exposure compensation minus-5-5-5-5-2
Expousure compensation steps
  • 1/3
  • 1/2
  • 1/3
  • 1/2
  • 1/3
  • 1/2
  • 1/3
  • 1/2
1/3
Auto exposure lockyesyesyesyes
N/A
AE EV steps
  • 1/3
  • 1/2
  • 1/3
  • 1/2
1
  • 1/3
  • 1/2
N/A
Continuous shootingyesyesyesyes
N/A
Self-timer delay
  • 2
  • 12
  • 2
  • 12
  • 2
  • 12
  • 2
  • 12
N/A
Histogramyesyesyesyes
N/A
AE frames3
  • 2
  • 3
  • 5
33
N/A
WB BracketingNoNoNoNo
N/A
Subject / scene modesyesnoyesyes
N/A
Flash sync speed1/180s1/180s1/180s1/180s
N/A
Built-in flashyesyesyesyesyes
Flash range121312103.5
Flash modes
  • Redeye Reduction
  • Second-curtain Sync
  • Slow Sync
  • Auto
  • Manual
  • Redeye Reduction
  • Slow Sync
  • Redeye Reduction
  • Slow Sync
  • Auto
  • Flash ON
  • Manual
  • Redeye Reduction
  • Slow Sync
  • Auto
  • Redeye Reduction
External flash connectionHot shoe
  • Hot shoe
  • PC terminal
Hot shoeHot shoe
N/A
Flash metering systemP-TTLP-TTLP-TTLP-TTL
N/A
External flashyesyesyesyesno
Continuous drive6.0 fps7.0 fps6.0 fps5.4 fps
N/A
Scene modes
  • Backlight
  • Beach
  • Candlelight
  • Children
  • Museum
  • Night
  • Night portrait
  • Pet
  • Portrait
  • Snow
  • Sports
  • Sunset
  • Landscape
N/A
  • Backlight
  • Candlelight
  • Children
  • Close-up
  • Museum
  • Night
  • Night portrait
  • Pet
  • Portrait
  • Snow
  • Sports
  • Sunset
  • Surf
  • Landscape
  • Backlight
  • Candlelight
  • Children
  • Museum
  • Night
  • Night portrait
  • Pet
  • Portrait
  • Snow
  • Sunset
  • Surf
  • Landscape
N/A
Self-timeryesyesyesyesyes
Metering modes
  • Multi
  • Center-weighted
  • Spot
  • Multi
  • Center-weighted
  • Spot
  • Multi
  • Center-weighted
  • Spot
  • Multi
  • Center-weighted
  • Spot
N/A
Manual settingsyesyesyesyes
N/A
Self-timer options
  • 2
  • 12
  • 2
  • 12
  • 2
  • 12
  • 2
  • 12
N/A
Speed (JPEG)6.0 fps7.0 fps6.0 fps5.4 fps
N/A
Speed (RAW)6.0 fps7.0 fps6.0 fps5.4 fps
N/A
Exposure bracketing0.3 - 2.0±EV0.3 - 2.0±EV
N/A
0.3 - 0.5±EV
N/A
Face detection
N/A
yes
N/A
N/A
N/A
3D support
N/A
N/A
N/A
N/A
no

Videography features

Maximum resolution1920 x 1080 px1920 x 1080 px1920 x 1080 px1920 x 1080 px320 x 240 px
Video recordingyesyesyesyesyes
Recording resolutions
  • 640 x 480
  • 1280 x 720
  • 1920 x 1080
  • 640 x 480
  • 1280 x 720
  • 1920 x 1080
  • 640 x 480
  • 1280 x 720
  • 1920 x 1080
1920.0 px
N/A
HD typeFull HDFull HDFull HDFull HD
N/A
Supported video file formats
  • AVI
  • H.264
  • MPEG-4
AVI
  • H.264
  • MPEG-4
  • AVC
  • AVI
  • H.264
  • M-JPEG
  • MOV
  • MPEG-4
  • RAW
MOV
Analog signal format system
  • NTSC
  • PAL
  • NTSC
  • PAL
  • PAL
  • NTSC
  • NTSC
  • PAL
N/A
Camera playback
  • Highlights
  • Single image
  • Slide show
  • Thumbnails
N/A
  • Single image
  • Slide show
  • Single image
  • Slide show
N/A
Max resolution (highest frame rate)1280 x 7201280 x 7201280 x 7201280 x 720
N/A
Max frame rate (highest resolution)30.0 fps25.0 fps30.0 fps30.0 fps15.0 fps
Max frame rate (regardless of res.)60.0 fps30.0 fps60.0 fps60.0 fps
N/A
Motion JPEG frame rate60.0 fps25.0 fps60.0 fps60.0 fps15.0 fps

Audio features

Built-in microphoneyesyesyesyes
N/A
Microphone typeMonoMonoMonoStereoMono
Speaker typeMonoMonoMonoMono
N/A
Voice recording
N/A
N/A
yesyes
N/A
Noise reduction
N/A
N/A
yesyes
N/A
Audio system
N/A
N/A
N/A
Stereo
N/A

Design

Body typeSLRSLRSLRSLRUltracompact
Body materialPlasticAluminum-magnesiumPlasticPlastic
N/A
Colour of product
  • Black
  • Black,Yellow
  • Blue
  • Bronze,Green
  • Red
  • Silver
  • White
Black
  • Black
  • Red
  • White
  • Beige
  • Black
  • Black,Orange
  • Black,Silver
  • Blue
  • Blue,White
  • Brown
  • Gold
  • Grey
  • Lime,White
  • Pink,White
  • Purple
  • White
Silver
Anti-dust systemyesyesyesyes
N/A
Environmentally sealedyesyesyesnono

Dimensions

Weight20.81 oz23.99 oz20.81 oz17.57 oz4.23 oz
Width5.06 in5.16 in5.08 in4.72 in3.31 in
Height3.8 in3.82 in3.8 in3.64 in0.83 in
Depth2.81 in2.85 in2.76 in2.74 in2.05 in

Storage

Compatible memory cards
  • SD
  • SDHC
  • SDXC
  • SD
  • SDHC
  • SD
  • Eye-Fi
  • SDHC
  • SDXC
  • FLU
  • Eye-Fi
  • SD
  • SDHC
  • SDXC
  • MMC
  • SD
Memory slots1
N/A
1
N/A
N/A
Storage types
  • SD
  • SDHC
  • SDXC
  • SD
  • SDHC
  • SDXC
  • SD
  • SDHC
  • SDXC
  • SD
  • SDHC
  • SDXC
  • SD
  • MMC
  • Internal
Camera file system
  • DCF 2.0
  • Exif 2.3
  • RAW
  • DCF 2.0
  • Exif 2.21
  • RAW
  • DCF 2.0
  • RAW
  • Exif 2.3
  • DCF 2.0
  • Exif 2.3
  • RAW
N/A
Maximum memory card size
N/A
N/A
2.0 GB
N/A
N/A
Internal storage
N/A
N/A
N/A
N/A
10.0 mB

Power

Power source typeBattery
  • AC
  • Battery
BatteryBattery
N/A
Battery life (CIPA)480740480480
N/A
Battery technology
Lithium-Ion
Lithium-Ion
Lithium-Ion
Lithium-Ion
Lithium-Ion
Number of batteries supported1
N/A
11
N/A
AC adapter includedyes
N/A
N/A
N/A
N/A
On/off switchyes
N/A
N/A
N/A
N/A
Rechargeable battery
N/A
N/A
N/A
N/A
yes

Connectivity

HDMInoyesnoyesno
USB connector typeMini-USB BMini-USB B
N/A
Micro-USB B
N/A
USB version2.02.02.02.01.0
WirelessEye-Fi Connected
N/A
Eye-Fi ConnectedEye-Fi Connected
N/A
Remote controlyesyesyesyesyes
PictBridgeno
N/A
no
N/A
yes
NFCnonononono
Wireless network (Wi-Fi)nononono
N/A
Bluetoothno
N/A
no
N/A
N/A
Firewirenononono
N/A
HDMI ports quantity
N/A
1
N/A
N/A
N/A
HDMI connector type
N/A
Mini
N/A
N/A
N/A
DC-in jack
N/A
yes
N/A
N/A
N/A
Headphone port
N/A
N/A
N/A
no
N/A
Microphone port
N/A
N/A
N/A
yes
N/A
AV output
N/A
N/A
N/A
N/A
yes

Other features

Timelapse recordingyesyesyes
N/A
no
Orientation sensoryesyesyesyesno
Energy Star certifiednononono
N/A
Frameyes
N/A
N/A
N/A
N/A
Languages support
  • CZE
  • DAN
  • DEU
  • DUT
  • ENG
  • ESP
  • FIN
  • FRE
  • GRE
  • HUN
  • ITA
  • POL
  • POR
  • RUS
  • SWE
  • TUR
  • CHI
  • CZE
  • DAN
  • DEU
  • DUT
  • ENG
  • ESP
  • FIN
  • FRE
  • HUN
  • ITA
  • JPN
  • KOR
  • NOR
  • POL
  • POR
  • RUS
  • SWE
  • TUR
  • CHI
  • CHI
  • CZE
  • DAN
  • DEU
  • DUT
  • ENG
  • ESP
  • FIN
  • FRE
  • GRE
  • HUN
  • ITA
  • JPN
  • KOR
  • POL
  • POR
  • RUS
  • SWE
  • TUR
  • DAN
  • DEU
  • DUT
  • ENG
  • FIN
  • FRE
  • GRE
  • HUN
  • ITA
  • POL
  • POR
  • RUS
  • SWE
  • TUR
N/A
Tripod mounting supportedyes
N/A
N/A
N/A
N/A
On Screen Display (OSD) languages
  • CZE
  • DAN
  • DEU
  • DUT
  • ENG
  • ESP
  • FIN
  • FRE
  • GRE
  • HUN
  • ITA
  • POL
  • POR
  • RUS
  • SWE
  • TUR
N/A
N/A
N/A
N/A
Image editing modes
  • Crop
  • Resizing
  • Rotating
N/A
  • Crop
  • Resizing
  • Rotating
  • Crop
  • Resizing
  • Rotating
N/A
GPS
N/A
N/A
noyes
N/A

Often compared with Pentax K-30

Often compared with Pentax K-5 II

Often compared with Pentax K-50

Often compared with Pentax K-S1

Often compared with Pentax Optio S5i