Clicky

Pentax K-01 vs Sony S2100

Portability
76
Imaging
56
Features
68
Overall
60
Pentax K-01 front
 
Sony Cyber-shot DSC-S2100 front
Portability
93
Imaging
35
Features
17
Overall
27

Pentax K-01 vs Sony S2100 Key Specs

Pentax K-01
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 100 - 12800 (Expand to 25600)
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 561g - 122 x 79 x 58mm
  • Introduced May 2012
Sony S2100
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 100 - 3200
  • 640 x 480 video
  • 33-105mm (F3.1-5.6) lens
  • 167g - 98 x 61 x 27mm
  • Introduced January 2010
Samsung Releases Faster Versions of EVO MicroSD Cards

Pentax K-01 vs Sony S2100 Overview

Below is a extended review of the Pentax K-01 versus Sony S2100, one being a Entry-Level Mirrorless and the other is a Small Sensor Compact by rivals Pentax and Sony. There exists a crucial gap between the image resolutions of the K-01 (16MP) and S2100 (12MP) and the K-01 (APS-C) and S2100 (1/2.3") enjoy totally different sensor measurements.

Apple Innovates by Creating Next-Level Optical Stabilization for iPhone

The K-01 was launched 2 years later than the S2100 and that is quite a serious gap as far as technology is concerned. Both the cameras offer different body type with the Pentax K-01 being a SLR-style mirrorless camera and the Sony S2100 being a Compact camera.

Before delving straight into a comprehensive comparison, below is a short summation of how the K-01 scores against the S2100 in the way of portability, imaging, features and an overall grade.

Photography Glossary

        

Reasons to pick Pentax K-01 over the Sony S2100

 K-01 S2100 
IntroducedMay 2012January 2010More recent by 30 months
Manual focus Very exact focusing
Display resolution921k230kCrisper display (+691k dot)

Reasons to pick Sony S2100 over the Pentax K-01

 S2100 K-01 

Common features in the Pentax K-01 and Sony S2100

 K-01 S2100 
Display typeFixed Fixed Fixed display
Display sizing3"3"Equivalent display measurements
Selfie screen No selfie screen
Touch friendly display No Touch friendly display

Pentax K-01 vs Sony S2100 Physical Comparison

In case you're intending to lug around your camera, you will have to consider its weight and proportions. The Pentax K-01 provides outer dimensions of 122mm x 79mm x 58mm (4.8" x 3.1" x 2.3") and a weight of 561 grams (1.24 lbs) and the Sony S2100 has measurements of 98mm x 61mm x 27mm (3.9" x 2.4" x 1.1") along with a weight of 167 grams (0.37 lbs).

Analyze the Pentax K-01 versus Sony S2100 in the all new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an Interchangeable Lens Camera will differ depending on the lens you are working with at the time. Underneath is the front view scale comparison of the K-01 and the S2100.

Pentax K-01 vs Sony S2100 size comparison

Considering dimensions and weight, the portability rating of the K-01 and S2100 is 76 and 93 respectively.

Pentax K-01 vs Sony S2100 top view buttons comparison

Pentax K-01 vs Sony S2100 Sensor Comparison

Quite often, its hard to envision the difference between sensor measurements simply by checking specs. The visual below will help offer you a much better sense of the sensor dimensions in the K-01 and S2100.

All in all, both the cameras enjoy different resolutions and different sensor measurements. The K-01 featuring a larger sensor will make shooting shallow DOF less difficult and the Pentax K-01 will resolve more detail utilizing its extra 4MP. Greater resolution can also allow you to crop images far more aggressively. The more modern K-01 will have an advantage when it comes to sensor technology.

Pentax K-01 vs Sony S2100 sensor size comparison

Pentax K-01 vs Sony S2100 Screen and ViewFinder

Pentax K-01 vs Sony S2100 Screen and Viewfinder comparison
Sora from OpenAI releases its first ever music video

Photography Type Scores

Portrait Comparison

Pentax K-01 as a Portrait photography camera
Sony S2100 as a Portrait photography camera
73
has manual focus
decent megapixels (16 megapixels)
sensor size is decent (APS-C)
supports face detection focusing
exports RAW files
21
no manual focus
no manual control
can't use external flash
low megapixels (12 megapixels)
tiny sensor size (1/2.3")
lack of RAW format
Japan-exclusive Leica Leitz Phone 3 features big sensor and new modes

Street Comparison

Pentax K-01 Street photography highlights
Sony S2100 Street photography highlights
66
has image stabilization (Sensor based)
sensor size is decent (APS-C)
exports RAW files
fixed screen
more heavy than others (561 grams)
46
screen is fixed
lack of image stabilization
tiny sensor size (1/2.3")
lack of RAW format
President Biden pushes bill mandating TikTok sale or ban

Sports Comparison

Pentax K-01 Sports photography info
Sony S2100 Sports photography info
61
has image stabilization (Sensor based)
decent megapixels (16 megapixels)
sensor size is decent (APS-C)
good battery power (540 CIPA)
low fps (6.0 frames per second)
has no phase detect AF
17
low maximum shutter speed (1/1,200 seconds)
very slow continuous shooting (1.0 fps)
no shutter priority
lack of image stabilization
low megapixels (12 megapixels)
tiny sensor size (1/2.3")
lack of phase detect auto focus
Pentax 17 Pre-Orders Outperform Expectations by a Landslide

Travel Comparison

Pentax K-01 as a Travel photography camera
Sony S2100 as a Travel photography camera
65
good battery power (540 CIPA)
decent megapixels (16 megapixels)
built-in flash
more heavy than others (561 grams)
doesn't have selfie friendly screen
50
built-in flash
lack of Time Lapse recording
low megapixels (12 megapixels)
does not have selfie friendly display
wide angle not fantastic (33mm)
sluggish max aperture (f3.1)
Photobucket discusses licensing 13 billion images with AI firms

Landscape Comparison

Pentax K-01 Landscape photography highlights
Sony S2100 Landscape photography highlights
80
has manual focus
change lenses (Pentax KAF2 mount)
screen size is decent (3 inches)
has image stabilization (Sensor based)
decent megapixels (16MP)
sensor size is decent (APS-C)
exports RAW files
good battery power (540 per charge)
27
screen size is good (3 inches)
no manual focus
lens is fixed (fixed lens mount)
wide angle not fantastic (33mm)
sluggish max aperture (f3.1)
no manual control
lack of image stabilization
low megapixels (12 megapixels)
tiny sensor size (1/2.3")
lack of RAW format
lack of Time Lapse recording
Meta to Introduce 'AI-Generated' Labels for Media starting next month

Vlogging Comparison

Vlogging with Pentax K-01
Vlogging with Sony S2100
34
has image stabilization (Sensor based)
supports face detection focusing
high res video (1920 x 1080 pxls)
has external microphone jack
doesn't have selfie friendly screen
more heavy than others (561g)
22
wide angle not fantastic (33mm)
sluggish max aperture (f3.1)
does not have selfie friendly display
lack of image stabilization
video quality not great (640 x 480 pixels)
lack of mic jack
Snapchat Adds Watermarks to AI-Created Images

Pentax K-01 vs Sony S2100 Specifications

Detailed spec comparison table for Pentax K-01 and Sony S2100
 Pentax K-01Sony Cyber-shot DSC-S2100
General Information
Brand Pentax Sony
Model type Pentax K-01 Sony Cyber-shot DSC-S2100
Class Entry-Level Mirrorless Small Sensor Compact
Introduced 2012-05-30 2010-01-07
Body design SLR-style mirrorless Compact
Sensor Information
Processor Chip - Bionz
Sensor type CMOS CCD
Sensor size APS-C 1/2.3"
Sensor dimensions 23.7 x 15.7mm 6.17 x 4.55mm
Sensor surface area 372.1mm² 28.1mm²
Sensor resolution 16 megapixels 12 megapixels
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 4:3, 3:2 and 16:9
Highest Possible resolution 4928 x 3264 4000 x 3000
Maximum native ISO 12800 3200
Maximum enhanced ISO 25600 -
Minimum native ISO 100 100
RAW support
Autofocusing
Manual focusing
AF touch
Continuous AF
Single AF
AF tracking
AF selectice
Center weighted AF
AF multi area
Live view AF
Face detect AF
Contract detect AF
Phase detect AF
Total focus points 81 9
Lens
Lens mount type Pentax KAF2 fixed lens
Lens zoom range - 33-105mm (3.2x)
Highest aperture - f/3.1-5.6
Macro focusing distance - 5cm
Total lenses 151 -
Focal length multiplier 1.5 5.8
Screen
Range of display Fixed Type Fixed Type
Display size 3 inch 3 inch
Display resolution 921 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch capability
Display technology TFT LCD monitor -
Viewfinder Information
Viewfinder type None None
Features
Minimum shutter speed 30 secs 1 secs
Fastest shutter speed 1/4000 secs 1/1200 secs
Continuous shutter speed 6.0 frames/s 1.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Change WB
Image stabilization
Integrated flash
Flash distance 12.00 m (at ISO 100) 3.30 m
Flash settings Auto, On, Off, Red-eye, Slow-speed Sync, Trailing Curtain Sync Auto, On, Off, Slow syncro
Hot shoe
Auto exposure bracketing
White balance bracketing
Fastest flash sync 1/180 secs -
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1920 x 1080 (30, 25, 24 fps),1280 x 720 (60, 50, 30, 25, 24 fps), 640 x 480 (30, 25, 24 fps) 640 x 480 (30 fps), 320 x 240 (30 fps)
Maximum video resolution 1920x1080 640x480
Video data format MPEG-4, H.264 Motion JPEG
Mic input
Headphone input
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 561g (1.24 pounds) 167g (0.37 pounds)
Dimensions 122 x 79 x 58mm (4.8" x 3.1" x 2.3") 98 x 61 x 27mm (3.9" x 2.4" x 1.1")
DXO scores
DXO Overall rating 79 not tested
DXO Color Depth rating 23.7 not tested
DXO Dynamic range rating 12.9 not tested
DXO Low light rating 1135 not tested
Other
Battery life 540 images -
Battery format Battery Pack -
Battery ID D-LI90 2 x AA
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec)
Time lapse shooting
Storage media SD/SDHC/SDXC Memory Stick Duo/Pro Duo, optional SD, Internal
Storage slots Single Single
Retail cost $899 $0