Clicky

Olympus 1s vs Pentax S1

Portability
79
Imaging
38
Features
66
Overall
49
Olympus Stylus 1s front
 
Pentax Optio S1 front
Portability
93
Imaging
37
Features
31
Overall
34

Olympus 1s vs Pentax S1 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
  • Announced April 2015
  • Earlier Model is Olympus 1
Pentax S1
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 80 - 6400
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-140mm (F3.5-5.5) lens
  • 157g - 114 x 58 x 28mm
  • Revealed March 2011
Photography Glossary

Olympus 1s vs Pentax S1 Overview

Following is a comprehensive overview of the Olympus 1s vs Pentax S1, one is a Small Sensor Superzoom and the latter is a Small Sensor Compact by competitors Olympus and Pentax. The resolution of the 1s (12MP) and the S1 (14MP) is pretty close but the 1s (1/1.7") and S1 (1/2.3") possess different sensor measurements.

Meta to Introduce 'AI-Generated' Labels for Media starting next month

The 1s was revealed 4 years after the S1 which is a fairly big gap as far as camera tech is concerned. Both the cameras offer different body type with the Olympus 1s being a SLR-like (bridge) camera and the Pentax S1 being a Compact camera.

Before going through a in-depth comparison, below is a simple introduction of how the 1s scores versus the S1 with regards to portability, imaging, features and an overall score.

Pentax 17 Pre-Orders Outperform Expectations by a Landslide
	
	

Reasons to pick Olympus 1s over the Pentax S1

 1s S1 
RevealedApril 2015March 2011More modern by 51 months
Screen typeTiltingFixed Tilting screen
Screen sizing3"2.7"Bigger screen (+0.3")
Screen resolution1040k230kSharper screen (+810k dot)
Touch friendly screen Quickly navigate

Reasons to pick Pentax S1 over the Olympus 1s

 S1 1s 

Common features in the Olympus 1s and Pentax S1

 1s S1 
Focus manually Very precise focus
Selfie screen Absent selfie screen

Olympus 1s vs Pentax S1 Physical Comparison

For anyone who is aiming to carry around your camera, you will need to factor in its weight and measurements. The Olympus 1s features external dimensions of 116mm x 87mm x 57mm (4.6" x 3.4" x 2.2") having a weight of 402 grams (0.89 lbs) whilst the Pentax S1 has proportions of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") accompanied by a weight of 157 grams (0.35 lbs).

Examine the Olympus 1s vs Pentax S1 in the all new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an Interchangeable Lens Camera will vary depending on the lens you have attached at that time. Underneath is the front view measurement comparison of the 1s and the S1.

Olympus 1s vs Pentax S1 size comparison

Using size and weight, the portability grade of the 1s and S1 is 79 and 93 respectively.

Olympus 1s vs Pentax S1 top view buttons comparison

Olympus 1s vs Pentax S1 Sensor Comparison

Oftentimes, it is very tough to picture the gap in sensor sizes merely by looking through a spec sheet. The image underneath will help give you a better sense of the sensor dimensions in the 1s and S1.

Clearly, each of the cameras enjoy different resolutions and different sensor sizes. The 1s with its bigger sensor is going to make achieving bokeh less difficult and the Pentax S1 will result in more detail because of its extra 2MP. Higher resolution will also make it easier to crop pictures far more aggressively. The more modern 1s provides a benefit with regard to sensor tech.

Olympus 1s vs Pentax S1 sensor size comparison

Olympus 1s vs Pentax S1 Screen and ViewFinder

Olympus 1s vs Pentax S1 Screen and Viewfinder comparison
Photobucket discusses licensing 13 billion images with AI firms

Photography Type Scores

Portrait Comparison

Olympus 1s as a Portrait photography camera
Pentax S1 as a Portrait photography camera
46
focusing manually
provides face detect focusing
exports RAW files
resolution not great (12MP)
small sensor (1/1.7")
35
you can focus manually
good resolution (14 megapixels)
manual exposure not possible
cannot use external flash
sensor is tiny (1/2.3")
does not have RAW support
President Biden pushes bill mandating TikTok sale or ban

Street Comparison

Olympus 1s Street photography factors
Pentax S1 Street photography factors
71
tilting screen
image stabilization (Optical)
exports RAW files
includes focus by touch
small sensor (1/1.7")
56
has image stabilization (Sensor-shift)
screen is fixed
sensor is tiny (1/2.3")
does not have RAW support
Sora from OpenAI releases its first ever music video

Sports Comparison

Olympus 1s Sports photography highlights
Pentax S1 Sports photography highlights
44
image stabilization (Optical)
provides tracking focus
better than average battery power (450 shots)
resolution not great (12 megapixels)
small sensor (1/1.7")
lack of phase detect AF
39
has image stabilization (Sensor-shift)
good resolution (14MP)
supports tracking autofocus
slow fps (1.0 frames/s)
lack of shutter priority mode
sensor is tiny (1/2.3")
does not have phase detect AF
Snapchat Adds Watermarks to AI-Created Images

Travel Comparison

Olympus 1s Travel photography advice
Pentax S1 Travel photography advice
64
better than average battery power (450 per charge)
includes focus by touch
built-in flash
relatively wide (28mm)
long zoom (300mm)
resolution not great (12MP)
display isn't selfie friendly
sluggish maximum aperture (f2.8)
64
good resolution (14 megapixels)
has built in flash
relatively wide (28mm)
no Timelapse recording
display is not selfie friendly
somewhat slow maximum aperture (f3.5)
Apple Innovates by Creating Next-Level Optical Stabilization for iPhone

Landscape Comparison

Olympus 1s Landscape photography info
Pentax S1 Landscape photography info
53
focusing manually
relatively wide (28mm)
screen is a good size (3 inches)
image stabilization (Optical)
exports RAW files
better than average battery power (450 shots)
fixed lens (fixed lens mount)
sluggish maximum aperture (f2.8)
resolution not great (12MP)
small sensor (1/1.7")
42
you can focus manually
relatively wide (28mm)
has image stabilization (Sensor-shift)
good resolution (14 megapixels)
can't switch lens (fixed lens mount)
somewhat slow maximum aperture (f3.5)
small screen (2.7 inch)
manual exposure not possible
sensor is tiny (1/2.3")
does not have RAW support
no Timelapse recording
Samsung Releases Faster Versions of EVO MicroSD Cards

Vlogging Comparison

Olympus 1s as a Vlogging camera
Pentax S1 as a Vlogging camera
32
relatively wide (28mm)
touch screen
image stabilization (Optical)
provides face detect focusing
high quality video (1920 x 1080 pixels)
sluggish maximum aperture (f2.8)
display isn't selfie friendly
lack of mic socket
28
relatively wide (28mm)
has image stabilization (Sensor-shift)
somewhat slow maximum aperture (f3.5)
display is not selfie friendly
low res video (1280 x 720 pxls)
no external microphone socket
Japan-exclusive Leica Leitz Phone 3 features big sensor and new modes

Olympus 1s vs Pentax S1 Specifications

Detailed spec comparison table for Olympus 1s and Pentax S1
 Olympus Stylus 1sPentax Optio S1
General Information
Make Olympus Pentax
Model type Olympus Stylus 1s Pentax Optio S1
Category Small Sensor Superzoom Small Sensor Compact
Announced 2015-04-13 2011-03-02
Physical type SLR-like (bridge) Compact
Sensor Information
Sensor type BSI-CMOS CCD
Sensor size 1/1.7" 1/2.3"
Sensor measurements 7.44 x 5.58mm 6.17 x 4.55mm
Sensor surface area 41.5mm² 28.1mm²
Sensor resolution 12 megapixel 14 megapixel
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3 and 16:9
Highest resolution 3968 x 2976 4288 x 3216
Highest native ISO 12800 6400
Lowest native ISO 100 80
RAW format
Autofocusing
Manual focusing
Touch to focus
Continuous autofocus
Single autofocus
Tracking autofocus
Selective autofocus
Autofocus center weighted
Autofocus multi area
Autofocus live view
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Total focus points 35 9
Lens
Lens mount type fixed lens fixed lens
Lens zoom range 28-300mm (10.7x) 28-140mm (5.0x)
Maximal aperture f/2.8 f/3.5-5.5
Macro focusing distance 5cm 1cm
Focal length multiplier 4.8 5.8
Screen
Type of display Tilting Fixed Type
Display size 3 inch 2.7 inch
Display resolution 1,040k dots 230k dots
Selfie friendly
Liveview
Touch function
Display tech - TFT color LCD with Anti-reflective coating
Viewfinder Information
Viewfinder type Electronic None
Viewfinder resolution 1,440k dots -
Viewfinder coverage 100 percent -
Features
Slowest shutter speed 60s 4s
Maximum shutter speed 1/2000s 1/1500s
Continuous shooting rate 7.0 frames/s 1.0 frames/s
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes -
Set white balance
Image stabilization
Built-in flash
Flash distance 10.30 m (at ISO 1600) 3.90 m
Flash options Auto, redeye reduction, fill-on, off, redeye reduction slow sync, full, manual Auto, On, Off, Red-eye, Soft
External flash
AEB
WB bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1920 x 1080 (30p), 1280 x 720 (30p) 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Highest video resolution 1920x1080 1280x720
Video file format MPEG-4, H.264 Motion JPEG
Microphone port
Headphone port
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 402 grams (0.89 pounds) 157 grams (0.35 pounds)
Dimensions 116 x 87 x 57mm (4.6" x 3.4" x 2.2") 114 x 58 x 28mm (4.5" x 2.3" x 1.1")
DXO scores
DXO All around 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 260 shots
Battery type Battery Pack Battery Pack
Battery ID BLS-50 D-LI92
Self timer Yes (2 or 12 sec, custom) Yes (2 or 10 sec)
Time lapse recording
Storage type SD/SDHC/SDXC card SD/SDHC/SDXC, Internal
Card slots 1 1
Retail pricing $699 $174