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Panasonic S1 vs Pentax RS1500

Portability
54
Imaging
75
Features
84
Overall
78
Panasonic Lumix DC-S1 front
 
Pentax Optio RS1500 front
Portability
93
Imaging
37
Features
30
Overall
34

Panasonic S1 vs Pentax RS1500 Key Specs

Panasonic S1
(Full Review)
  • 24MP - Full frame Sensor
  • 3.2" Tilting Display
  • ISO 100 - 51200 (Increase to 204800)
  • Sensor based 5-axis Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Maximum Shutter
  • 3840 x 2160 video
  • Leica L Mount
  • 1021g - 149 x 110 x 97mm
  • Released February 2019
Pentax RS1500
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 80 - 6400
  • 1280 x 720 video
  • 28-110mm (F3.5-5.5) lens
  • 157g - 114 x 58 x 28mm
  • Released March 2011
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Panasonic S1 vs Pentax RS1500 Overview

Below is a comprehensive analysis of the Panasonic S1 vs Pentax RS1500, one being a Pro Mirrorless and the latter is a Small Sensor Compact by brands Panasonic and Pentax. There is a huge difference between the sensor resolutions of the S1 (24MP) and RS1500 (14MP) and the S1 (Full frame) and RS1500 (1/2.3") provide different sensor sizing.

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The S1 was launched 7 years later than the RS1500 and that is quite a significant gap as far as tech is concerned. The two cameras have different body design with the Panasonic S1 being a SLR-style mirrorless camera and the Pentax RS1500 being a Compact camera.

Before getting right into a detailed comparison, here is a brief highlight of how the S1 matches up vs the RS1500 with respect to portability, imaging, features and an overall grade.

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Reasons to pick Panasonic S1 over the Pentax RS1500

 S1 RS1500 
ReleasedFebruary 2019March 2011More recent by 96 months
Screen typeTiltingFixed Tilting screen
Screen dimensions3.2"2.7"Bigger screen (+0.5")
Screen resolution2100k230kClearer screen (+1870k dot)
Touch screen Quickly navigate

Reasons to pick Pentax RS1500 over the Panasonic S1

 RS1500 S1 

Common features in the Panasonic S1 and Pentax RS1500

 S1 RS1500 
Manual focus Dial exact focusing
Selfie screen Neither comes with selfie screen

Panasonic S1 vs Pentax RS1500 Physical Comparison

For anyone who is looking to lug around your camera regularly, you should factor its weight and measurements. The Panasonic S1 comes with outside dimensions of 149mm x 110mm x 97mm (5.9" x 4.3" x 3.8") accompanied by a weight of 1021 grams (2.25 lbs) whilst the Pentax RS1500 has proportions of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") having a weight of 157 grams (0.35 lbs).

See the Panasonic S1 vs Pentax RS1500 in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an Interchangeable Lens Camera will differ depending on the lens you are employing during that time. Below is a front view dimensions comparison of the S1 compared to the RS1500.

Panasonic S1 vs Pentax RS1500 size comparison

Factoring in size and weight, the portability rating of the S1 and RS1500 is 54 and 93 respectively.

Panasonic S1 vs Pentax RS1500 top view buttons comparison

Panasonic S1 vs Pentax RS1500 Sensor Comparison

Usually, its difficult to visualize the contrast between sensor measurements merely by going over specifications. The visual here will help give you a far better sense of the sensor sizes in the S1 and RS1500.

Plainly, both the cameras have different megapixel count and different sensor measurements. The S1 featuring a bigger sensor is going to make achieving bokeh easier and the Panasonic S1 will offer you greater detail utilizing its extra 10 Megapixels. Higher resolution will enable you to crop pictures a bit more aggressively. The more recent S1 provides a benefit when it comes to sensor technology.

Panasonic S1 vs Pentax RS1500 sensor size comparison

Panasonic S1 vs Pentax RS1500 Screen and ViewFinder

Panasonic S1 vs Pentax RS1500 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic S1 Portrait photography features
Pentax RS1500 Portrait photography features
85
has manual focus
flash sync speed is above average (1/320s)
megapixel count decent (24 megapixels)
sensor size is great (Full frame)
offers face detection focusing
exports RAW files
35
focusing manually
good megapixels (14MP)
no manual control
cannot use external flash
sensor is very small (1/2.3")
doesn't have RAW files
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Street Comparison

Panasonic S1 as a Street photography camera
Pentax RS1500 as a Street photography camera
70
has a tilting screen
built in image stabilization (Sensor based 5-axis)
sensor size is great (Full frame)
exports RAW files
supports touch focus
environment proof
very good high ISO (51,200)
heavier than average in class (1,021g)
54
weather proof
fixed screen
does not have image stabilization
sensor is very small (1/2.3")
doesn't have RAW files
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Sports Comparison

Panasonic S1 Sports photography info
Pentax RS1500 Sports photography info
76
great max shutter speed (1/8,000 seconds)
silent shooting (1/8,000 seconds)
built in image stabilization (Sensor based 5-axis)
megapixel count decent (24MP)
sensor size is great (Full frame)
offers tracking autofocus
environment proof
not so great battery power (380 per charge)
no phase detect AF
37
good megapixels (14 megapixels)
supports tracking focus
weather proof
slow fps (1.0 frames per second)
no shutter priority mode
does not have image stabilization
sensor is very small (1/2.3")
doesn't have phase detect autofocus
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Travel Comparison

Panasonic S1 as a Travel photography camera
Pentax RS1500 as a Travel photography camera
59
environment proof
has bluetooth
supports touch focus
megapixel count decent (24 megapixels)
not so great battery power (380 per charge)
heavier than average in class (1,021g)
screen isn't selfie friendly
67
weather proof
good megapixels (14 megapixels)
flash built-in
relatively wide (28mm)
does not have Time Lapse mode
display is not selfie friendly
sluggish maximum aperture (f3.5)
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Landscape Comparison

Panasonic S1 as a Landscape photography camera
Pentax RS1500 as a Landscape photography camera
81
has manual focus
change lenses (Leica L mount)
screen size is good (3.2")
built in image stabilization (Sensor based 5-axis)
megapixel count decent (24MP)
sensor size is great (Full frame)
no anti-alias filter
very good high ISO (51,200)
exports RAW files
environment proof
has double storage slots
not so great battery power (380 per charge)
40
focusing manually
relatively wide (28mm)
good megapixels (14MP)
weather proof
lens is fixed (fixed lens mount)
sluggish maximum aperture (f3.5)
screen is small (2.7")
no manual control
does not have image stabilization
sensor is very small (1/2.3")
doesn't have RAW files
does not have Time Lapse mode
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Vlogging Comparison

Vlogging with Panasonic S1
Vlogging with Pentax RS1500
32
touch screen
built in image stabilization (Sensor based 5-axis)
offers face detection focusing
video res high (3840 x 2160 resolution)
comes with external mic port
screen isn't selfie friendly
heavier than average in class (1,021g)
25
relatively wide (28mm)
sluggish maximum aperture (f3.5)
display is not selfie friendly
does not have image stabilization
video quality not great (1280 x 720 pixels)
does not have mic support
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Panasonic S1 vs Pentax RS1500 Specifications

Detailed spec comparison table for Panasonic S1 and Pentax RS1500
 Panasonic Lumix DC-S1Pentax Optio RS1500
General Information
Brand Name Panasonic Pentax
Model type Panasonic Lumix DC-S1 Pentax Optio RS1500
Type Pro Mirrorless Small Sensor Compact
Released 2019-02-01 2011-03-16
Physical type SLR-style mirrorless Compact
Sensor Information
Processor Chip Venus Engine -
Sensor type CMOS CCD
Sensor size Full frame 1/2.3"
Sensor dimensions 35.6 x 23.8mm 6.17 x 4.55mm
Sensor area 847.3mm² 28.1mm²
Sensor resolution 24MP 14MP
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 4:3, 3:2 and 16:9
Highest Possible resolution 6000 x 4000 4288 x 3216
Maximum native ISO 51200 6400
Maximum enhanced ISO 204800 -
Lowest native ISO 100 80
RAW format
Lowest enhanced ISO 50 -
Autofocusing
Focus manually
AF touch
Continuous AF
Single AF
Tracking AF
Selective AF
Center weighted AF
AF multi area
AF live view
Face detect focusing
Contract detect focusing
Phase detect focusing
Total focus points 225 9
Lens
Lens support Leica L fixed lens
Lens zoom range - 28-110mm (3.9x)
Largest aperture - f/3.5-5.5
Macro focusing distance - 1cm
Total lenses 30 -
Crop factor 1 5.8
Screen
Display type Tilting Fixed Type
Display diagonal 3.2" 2.7"
Display resolution 2,100k dots 230k dots
Selfie friendly
Liveview
Touch display
Display technology - TFT color LCD with Anti-reflective coating
Viewfinder Information
Viewfinder type Electronic None
Viewfinder resolution 5,760k dots -
Viewfinder coverage 100 percent -
Viewfinder magnification 0.78x -
Features
Minimum shutter speed 60s 4s
Fastest shutter speed 1/8000s 1/1500s
Fastest quiet shutter speed 1/8000s -
Continuous shutter rate 9.0 frames per second 1.0 frames per second
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes -
Set WB
Image stabilization
Integrated flash
Flash distance no built-in flash 3.90 m
Flash options Auto, Auto/Red-eye Reduction, Forced On, Forced On/Red-eye Reduction, Slow Sync, Slow Sync w/Red-eye Reduction, Forced Off Auto, On, Off, Red-eye, Soft
Hot shoe
AE bracketing
White balance bracketing
Fastest flash synchronize 1/320s -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 3840 x 2160 @ 60p / 150 Mbps, MP4, H.264, Linear PCM 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, H.264, H.265 Motion JPEG
Mic support
Headphone support
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB Yes (can be charged with high-power laptop/tablet chargers or portable power banks) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 1021 grams (2.25 lb) 157 grams (0.35 lb)
Physical dimensions 149 x 110 x 97mm (5.9" x 4.3" x 3.8") 114 x 58 x 28mm (4.5" x 2.3" x 1.1")
DXO scores
DXO Overall rating 95 not tested
DXO Color Depth rating 25.2 not tested
DXO Dynamic range rating 14.5 not tested
DXO Low light rating 3333 not tested
Other
Battery life 380 pictures 260 pictures
Battery style Battery Pack Battery Pack
Battery ID - D-LI92
Self timer Yes Yes (2 or 10 sec)
Time lapse shooting
Type of storage - SD/SDHC/SDXC, Internal
Card slots Dual Single
Price at release $2,498 $150