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Olympus 1s vs Pentax KP

Portability
79
Imaging
38
Features
66
Overall
49
Olympus Stylus 1s front
 
Pentax KP front
Portability
61
Imaging
67
Features
76
Overall
70

Olympus 1s vs Pentax KP Key Specs

Olympus 1s
(Full Review)
  • 12MP - 1/1.7" Sensor
  • 3" Tilting Display
  • ISO 100 - 12800
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 28-300mm (F2.8) lens
  • 402g - 116 x 87 x 57mm
  • Released April 2015
  • Older Model is Olympus 1
Pentax KP
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Tilting Screen
  • ISO 100 - 819200
  • Sensor based 5-axis Image Stabilization
  • 1/6000s Max Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 703g - 132 x 101 x 76mm
  • Launched January 2017
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Olympus 1s vs Pentax KP Overview

Here, we will be reviewing the Olympus 1s and Pentax KP, one being a Small Sensor Superzoom and the latter is a Advanced DSLR by manufacturers Olympus and Pentax. There is a sizeable difference among the sensor resolutions of the 1s (12MP) and KP (24MP) and the 1s (1/1.7") and KP (APS-C) boast totally different sensor sizes.

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The 1s was unveiled 21 months earlier than the KP which makes them a generation apart from each other. Each of the cameras feature different body design with the Olympus 1s being a SLR-like (bridge) camera and the Pentax KP being a Mid-size SLR camera.

Before diving right into a more detailed comparison, here is a quick overview of how the 1s scores vs the KP in regards to portability, imaging, features and an overall rating.

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Reasons to pick Olympus 1s over the Pentax KP

 1s KP 
Screen resolution1040k921kClearer screen (+119k dot)
Touch friendly screen Quickly navigate

Reasons to pick Pentax KP over the Olympus 1s

 KP 1s 
LaunchedJanuary 2017April 2015Fresher by 21 months

Common features in the Olympus 1s and Pentax KP

 1s KP 
Manual focus Very precise focus
Screen typeTiltingTiltingTilting screen
Screen size3"3"Same screen dimensions
Selfie screen Neither features selfie screen

Olympus 1s vs Pentax KP Physical Comparison

For those who are intending to carry your camera frequently, you should consider its weight and proportions. The Olympus 1s enjoys exterior measurements of 116mm x 87mm x 57mm (4.6" x 3.4" x 2.2") and a weight of 402 grams (0.89 lbs) whilst the Pentax KP has measurements of 132mm x 101mm x 76mm (5.2" x 4.0" x 3.0") with a weight of 703 grams (1.55 lbs).

Examine the Olympus 1s and Pentax KP in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an Interchangeable Lens Camera will differ depending on the lens you are utilizing at that time. Underneath is a front view measurements comparison of the 1s compared to the KP.

Olympus 1s vs Pentax KP size comparison

Looking at size and weight, the portability score of the 1s and KP is 79 and 61 respectively.

Olympus 1s vs Pentax KP top view buttons comparison

Olympus 1s vs Pentax KP Sensor Comparison

Often, its hard to visualise the difference in sensor sizing only by going through specs. The visual underneath will help offer you a more clear sense of the sensor measurements in the 1s and KP.

All in all, the two cameras feature different megapixels and different sensor sizing. The 1s with its smaller sensor will make shooting shallow depth of field tougher and the Pentax KP will provide more detail having an extra 12 Megapixels. Higher resolution will also let you crop shots way more aggressively. The older 1s will be behind with regard to sensor innovation.

Olympus 1s vs Pentax KP sensor size comparison

Olympus 1s vs Pentax KP Screen and ViewFinder

Olympus 1s vs Pentax KP Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus 1s Portrait photography factors
Pentax KP Portrait photography factors
46
manual focus
supports face detection autofocus
saves RAW formats
megapixel count low (12MP)
very small sensor size (1/1.7")
80
manual focus
good MP (24 megapixels)
sensor size is nice (APS-C)
features face detect focus
delivers RAW formats
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Street Comparison

Olympus 1s Street photography info
Pentax KP Street photography info
71
has a tilting screen
built in image stabilization (Optical)
saves RAW formats
has touch focus
very small sensor size (1/1.7")
76
has a tilting screen
has image stabilization (Sensor based 5-axis)
sensor size is nice (APS-C)
delivers RAW formats
weather proof
very good high ISO (819,200)
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Sports Comparison

Olympus 1s Sports photography details
Pentax KP Sports photography details
44
built in image stabilization (Optical)
supports tracking autofocus
better than average battery (450 shots)
megapixel count low (12 megapixels)
very small sensor size (1/1.7")
doesn't have phase detect autofocus
72
great max shutter speed (1/6,000 seconds)
quiet mode (1/24,000 seconds)
has image stabilization (Sensor based 5-axis)
good MP (24 megapixels)
sensor size is nice (APS-C)
features tracking focus
weather proof
terrible battery life (390 per charge)
lack of phase detect auto focus
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Travel Comparison

Olympus 1s Travel photography advice
Pentax KP Travel photography advice
64
better than average battery (450 per charge)
has touch focus
flash built-in
rather wide (28mm)
very long reach (300mm)
megapixel count low (12 megapixels)
doesn't have selfie friendly screen
somewhat slow maximum aperture (f2.8)
61
weather proof
good MP (24MP)
has built in flash
terrible battery life (390 per charge)
does not have selfie friendly display
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Landscape Comparison

Olympus 1s Landscape photography features
Pentax KP Landscape photography features
53
manual focus
rather wide (28mm)
screen size is decent (3 inches)
built in image stabilization (Optical)
saves RAW formats
better than average battery (450 per charge)
fixed lens (fixed lens mount)
somewhat slow maximum aperture (f2.8)
megapixel count low (12MP)
very small sensor size (1/1.7")
77
manual focus
interchangeable lenses (Pentax KAF2 mount)
nice screen size (3 inches)
has image stabilization (Sensor based 5-axis)
good MP (24 megapixels)
sensor size is nice (APS-C)
very good high ISO (819,200)
delivers RAW formats
weather proof
terrible battery life (390 shots)
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Vlogging Comparison

Olympus 1s as a Vlogging camera
Pentax KP as a Vlogging camera
32
rather wide (28mm)
built-in touchscreen
built in image stabilization (Optical)
supports face detection autofocus
high res video (1920 x 1080 resolution)
somewhat slow maximum aperture (f2.8)
doesn't have selfie friendly screen
no external microphone port
34
has image stabilization (Sensor based 5-axis)
features face detect focus
high res video (1920 x 1080 pxls)
includes mic port
does not have selfie friendly display
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Olympus 1s vs Pentax KP Specifications

Detailed spec comparison table for Olympus 1s and Pentax KP
 Olympus Stylus 1sPentax KP
General Information
Manufacturer Olympus Pentax
Model type Olympus Stylus 1s Pentax KP
Category Small Sensor Superzoom Advanced DSLR
Released 2015-04-13 2017-01-26
Body design SLR-like (bridge) Mid-size SLR
Sensor Information
Processor - PRIME IV
Sensor type BSI-CMOS CMOS
Sensor size 1/1.7" APS-C
Sensor dimensions 7.44 x 5.58mm 23.5 x 15.6mm
Sensor surface area 41.5mm² 366.6mm²
Sensor resolution 12MP 24MP
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2
Highest Possible resolution 3968 x 2976 6016 x 4000
Maximum native ISO 12800 819200
Lowest native ISO 100 100
RAW data
Autofocusing
Focus manually
AF touch
AF continuous
Single AF
Tracking AF
AF selectice
Center weighted AF
Multi area AF
Live view AF
Face detect focusing
Contract detect focusing
Phase detect focusing
Total focus points 35 27
Cross type focus points - 25
Lens
Lens support fixed lens Pentax KAF2
Lens zoom range 28-300mm (10.7x) -
Maximum aperture f/2.8 -
Macro focusing distance 5cm -
Available lenses - 151
Crop factor 4.8 1.5
Screen
Display type Tilting Tilting
Display sizing 3 inches 3 inches
Display resolution 1,040 thousand dot 921 thousand dot
Selfie friendly
Liveview
Touch functionality
Viewfinder Information
Viewfinder type Electronic Optical (pentaprism)
Viewfinder resolution 1,440 thousand dot -
Viewfinder coverage 100% 100%
Viewfinder magnification - 0.63x
Features
Minimum shutter speed 60 secs 30 secs
Fastest shutter speed 1/2000 secs 1/6000 secs
Fastest quiet shutter speed - 1/24000 secs
Continuous shutter speed 7.0 frames/s 7.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Set WB
Image stabilization
Inbuilt flash
Flash distance 10.30 m (at ISO 1600) 6.00 m (at ISO 100)
Flash options Auto, redeye reduction, fill-on, off, redeye reduction slow sync, full, manual Auto, auto w/redeye reduction, flash on w/redeye reduction, slow sync, trailing curtain sync, manual, wireless
Hot shoe
AE bracketing
WB bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1920 x 1080 (30p), 1280 x 720 (30p) 1920 x 1080 (60i, 30p)
Maximum video resolution 1920x1080 1920x1080
Video data format MPEG-4, H.264 MPEG-4, H.264
Mic jack
Headphone jack
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None Optional
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 402 gr (0.89 pounds) 703 gr (1.55 pounds)
Physical dimensions 116 x 87 x 57mm (4.6" x 3.4" x 2.2") 132 x 101 x 76mm (5.2" x 4.0" x 3.0")
DXO scores
DXO Overall rating not tested not tested
DXO Color Depth rating not tested not tested
DXO Dynamic range rating not tested not tested
DXO Low light rating not tested not tested
Other
Battery life 450 shots 390 shots
Type of battery Battery Pack Battery Pack
Battery ID BLS-50 D-LI109
Self timer Yes (2 or 12 sec, custom) Yes (2 or 12 secs)
Time lapse recording
Type of storage SD/SDHC/SDXC card SD/SDHC/SDXC (UHS-I supported)
Storage slots 1 1
Pricing at release $699 $747