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Panasonic LX100 vs Pentax S1

Portability
83
Imaging
51
Features
73
Overall
59
Panasonic Lumix DMC-LX100 front
 
Pentax Optio S1 front
Portability
93
Imaging
37
Features
31
Overall
34

Panasonic LX100 vs Pentax S1 Key Specs

Panasonic LX100
(Full Review)
  • 13MP - Four Thirds Sensor
  • 3" Fixed Screen
  • ISO 200 - 25600
  • Optical Image Stabilization
  • 3840 x 2160 video
  • 24-75mm (F1.7-2.8) lens
  • 393g - 115 x 66 x 55mm
  • Launched September 2014
  • Successor is Panasonic LX100 II
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
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Panasonic LX100 vs Pentax S1 Overview

Let's look closer at the Panasonic LX100 and Pentax S1, one being a Large Sensor Compact and the latter is a Small Sensor Compact by competitors Panasonic and Pentax. The image resolution of the LX100 (13MP) and the S1 (14MP) is pretty comparable but the LX100 (Four Thirds) and S1 (1/2.3") use different sensor dimensions.

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The LX100 was released 3 years later than the S1 and that is a fairly large gap as far as camera tech is concerned. Both the cameras come with different body type with the Panasonic LX100 being a Large Sensor Compact camera and the Pentax S1 being a Compact camera.

Before getting in to a in depth comparison, below is a concise synopsis of how the LX100 matches up vs the S1 when considering portability, imaging, features and an overall rating.

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Reasons to pick Panasonic LX100 over the Pentax S1

 LX100 S1 
RevealedSeptember 2014March 2011Fresher by 44 months
Screen dimension3"2.7"Bigger screen (+0.3")
Screen resolution921k230kClearer screen (+691k dot)

Reasons to pick Pentax S1 over the Panasonic LX100

 S1 LX100 

Common features in the Panasonic LX100 and Pentax S1

 LX100 S1 
Manual focus More accurate focusing
Screen typeFixed Fixed Fixed screen
Selfie screen Absent selfie screen
Touch screen Absent Touch screen

Panasonic LX100 vs Pentax S1 Physical Comparison

When you are intending to carry your camera often, you're going to have to think about its weight and proportions. The Panasonic LX100 comes with external dimensions of 115mm x 66mm x 55mm (4.5" x 2.6" x 2.2") with a weight of 393 grams (0.87 lbs) and the Pentax S1 has measurements of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") accompanied by a weight of 157 grams (0.35 lbs).

Compare the Panasonic LX100 and Pentax S1 in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an Interchangeable Lens Camera will change based on the lens you have attached at that moment. Underneath is the front view dimensions comparison of the LX100 versus the S1.

Panasonic LX100 vs Pentax S1 size comparison

Taking into consideration size and weight, the portability rating of the LX100 and S1 is 83 and 93 respectively.

Panasonic LX100 vs Pentax S1 top view buttons comparison

Panasonic LX100 vs Pentax S1 Sensor Comparison

Oftentimes, it is tough to visualize the contrast in sensor sizing only by seeing specifications. The graphic below should provide you a much better sense of the sensor dimensions in the LX100 and S1.

Plainly, each of the cameras have got different resolutions and different sensor sizing. The LX100 featuring a bigger sensor is going to make getting bokeh less difficult and the Pentax S1 will produce extra detail as a result of its extra 1 Megapixels. Higher resolution will also make it easier to crop shots much more aggressively. The more modern LX100 provides a benefit in sensor innovation.

Panasonic LX100 vs Pentax S1 sensor size comparison

Panasonic LX100 vs Pentax S1 Screen and ViewFinder

Panasonic LX100 vs Pentax S1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic LX100 Portrait photography details
Pentax S1 Portrait photography details
70
has manual focus
sensor resolution is decent (13MP)
sensor size is nice (Four Thirds)
features face detection focusing
supports RAW files
35
you can focus manually
decent sensor resolution (14MP)
manual exposure not available
cannot use external flash
small sensor size (1/2.3")
doesn't have RAW files
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Street Comparison

Panasonic LX100 Street photography information
Pentax S1 Street photography information
76
image stabilization (Optical)
sensor size is nice (Four Thirds)
supports RAW files
comes with focus via touch
good high ISO (25,600)
no articulating screen
56
image stabilization (Sensor-shift)
screen is fixed
small sensor size (1/2.3")
doesn't have RAW files
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Sports Comparison

Panasonic LX100 as a Sports photography camera
Pentax S1 as a Sports photography camera
67
silent shutter (1/16,000 seconds)
image stabilization (Optical)
sensor resolution is decent (13MP)
sensor size is nice (Four Thirds)
features tracking autofocus
has no phase detect AF
39
image stabilization (Sensor-shift)
decent sensor resolution (14 megapixels)
includes tracking focus
slow fps (1.0 frames/s)
no shutter priority mode
small sensor size (1/2.3")
doesn't have phase detect AF
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Travel Comparison

Panasonic LX100 as a Travel photography camera
Pentax S1 as a Travel photography camera
75
comes with focus via touch
sensor resolution is decent (13 megapixels)
really wide (24mm)
good maximum aperture (f1.7)
screen isn't selfie friendly
64
decent sensor resolution (14MP)
has built in flash
rather wide (28mm)
lack of Timelapse function
does not feature selfie friendly screen
slow maximum aperture (f3.5)
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Landscape Comparison

Panasonic LX100 Landscape photography information
Pentax S1 Landscape photography information
73
has manual focus
really wide (24mm)
good maximum aperture (f1.7)
pretty good screen size (3")
image stabilization (Optical)
sensor resolution is decent (13 megapixels)
sensor size is nice (Four Thirds)
good high ISO (25,600)
supports RAW files
lens is fixed (fixed lens mount)
42
you can focus manually
rather wide (28mm)
image stabilization (Sensor-shift)
decent sensor resolution (14 megapixels)
fixed lens (fixed lens mount)
slow maximum aperture (f3.5)
small screen (2.7")
manual exposure not available
small sensor size (1/2.3")
doesn't have RAW files
lack of Timelapse function
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Vlogging Comparison

Panasonic LX100 as a Vlogging camera
Pentax S1 as a Vlogging camera
35
really wide (24mm)
good maximum aperture (f1.7)
image stabilization (Optical)
features face detection focusing
high res video (3840 x 2160 resolution)
screen isn't selfie friendly
does not have external mic jack
28
rather wide (28mm)
image stabilization (Sensor-shift)
slow maximum aperture (f3.5)
does not feature selfie friendly screen
video quality not great (1280 x 720 pxls)
lack of microphone port
Photography Glossary

Panasonic LX100 vs Pentax S1 Specifications

Detailed spec comparison table for Panasonic LX100 and Pentax S1
 Panasonic Lumix DMC-LX100Pentax Optio S1
General Information
Company Panasonic Pentax
Model Panasonic Lumix DMC-LX100 Pentax Optio S1
Class Large Sensor Compact Small Sensor Compact
Launched 2014-09-15 2011-03-02
Body design Large Sensor Compact Compact
Sensor Information
Processor Chip Venus Engine -
Sensor type CMOS CCD
Sensor size Four Thirds 1/2.3"
Sensor measurements 17.3 x 13mm 6.17 x 4.55mm
Sensor surface area 224.9mm² 28.1mm²
Sensor resolution 13 megapixel 14 megapixel
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3 and 16:9
Highest Possible resolution 4112 x 3088 4288 x 3216
Maximum native ISO 25600 6400
Min native ISO 200 80
RAW pictures
Min enhanced ISO 100 -
Autofocusing
Focus manually
AF touch
AF continuous
Single AF
AF tracking
AF selectice
Center weighted AF
Multi area AF
Live view AF
Face detection focusing
Contract detection focusing
Phase detection focusing
Number of focus points 49 9
Lens
Lens mounting type fixed lens fixed lens
Lens focal range 24-75mm (3.1x) 28-140mm (5.0x)
Highest aperture f/1.7-2.8 f/3.5-5.5
Macro focus distance 3cm 1cm
Focal length multiplier 2.1 5.8
Screen
Range of screen Fixed Type Fixed Type
Screen size 3" 2.7"
Resolution of screen 921k dot 230k dot
Selfie friendly
Liveview
Touch capability
Screen tech - TFT color LCD with Anti-reflective coating
Viewfinder Information
Viewfinder Electronic None
Viewfinder resolution 2,764k dot -
Viewfinder coverage 100 percent -
Viewfinder magnification 0.7x -
Features
Min shutter speed 60 secs 4 secs
Max shutter speed 1/4000 secs 1/1500 secs
Max silent shutter speed 1/16000 secs -
Continuous shutter speed 11.0 frames/s 1.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes -
Custom WB
Image stabilization
Built-in flash
Flash range 7.00 m (with included external flash at ISO 100) 3.90 m
Flash settings Auto, auto w/redeye reduction, on, on w/redeye reduction, slow sync, slow sync w/redeye reduction, off Auto, On, Off, Red-eye, Soft
Hot shoe
Auto exposure bracketing
WB bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 3840 x 2160 (30p, 24p), 1920 x 1080 (60p, 60i, 30p, 24p), 1280 x 720 (30p), 640 x 480 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Maximum video resolution 3840x2160 1280x720
Video format MPEG-4, AVCHD Motion JPEG
Microphone jack
Headphone jack
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 seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 393g (0.87 pounds) 157g (0.35 pounds)
Dimensions 115 x 66 x 55mm (4.5" x 2.6" x 2.2") 114 x 58 x 28mm (4.5" x 2.3" x 1.1")
DXO scores
DXO Overall score 67 not tested
DXO Color Depth score 22.3 not tested
DXO Dynamic range score 12.5 not tested
DXO Low light score 553 not tested
Other
Battery life 300 photographs 260 photographs
Battery form Battery Pack Battery Pack
Battery model - D-LI92
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec)
Time lapse recording
Storage media SD/SDHC/SDXC (UHS-I) SD/SDHC/SDXC, Internal
Storage slots Single Single
Price at release $800 $174