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Panasonic G100 vs Pentax RS1500

Portability
81
Imaging
62
Features
76
Overall
67
Panasonic Lumix DC-G100 front
 
Pentax Optio RS1500 front
Portability
93
Imaging
37
Features
30
Overall
34

Panasonic G100 vs Pentax RS1500 Key Specs

Panasonic G100
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Fully Articulated Display
  • ISO 200 - 25600
  • 3840 x 1920 video
  • Micro Four Thirds Mount
  • 352g - 116 x 83 x 54mm
  • Introduced June 2020
Pentax RS1500
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • 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 G100 vs Pentax RS1500 Overview

The following is a detailed overview of the Panasonic G100 vs Pentax RS1500, one is a Entry-Level Mirrorless and the other is a Small Sensor Compact by rivals Panasonic and Pentax. There exists a crucial gap between the sensor resolutions of the G100 (20MP) and RS1500 (14MP) and the G100 (Four Thirds) and RS1500 (1/2.3") posses different sensor measurements.

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The G100 was launched 9 years after the RS1500 which is quite a serious gap as far as technology is concerned. Each of these cameras have different body design with the Panasonic G100 being a SLR-style mirrorless camera and the Pentax RS1500 being a Compact camera.

Before diving straight to a comprehensive comparison, here is a short highlight of how the G100 scores vs the RS1500 in relation to portability, imaging, features and an overall mark.

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Reasons to pick Panasonic G100 over the Pentax RS1500

 G100 RS1500 
ReleasedJune 2020March 2011Newer by 113 months
Display typeFully ArticulatedFixed Fully Articulating display
Display dimensions3"2.7"Larger display (+0.3")
Display resolution1840k230kClearer display (+1610k dot)
Selfie screen Take selfies
Touch friendly display Easily navigate

Reasons to pick Pentax RS1500 over the Panasonic G100

 RS1500 G100 

Common features in the Panasonic G100 and Pentax RS1500

 G100 RS1500 
Manually focus Dial accurate focusing

Panasonic G100 vs Pentax RS1500 Physical Comparison

For anyone who is looking to travel with your camera frequently, you will have to factor its weight and size. The Panasonic G100 has got exterior dimensions of 116mm x 83mm x 54mm (4.6" x 3.3" x 2.1") having a weight of 352 grams (0.78 lbs) while the Pentax RS1500 has specifications of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") along with a weight of 157 grams (0.35 lbs).

Compare the Panasonic G100 vs Pentax RS1500 in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an Interchangeable Lens Camera will change dependant on the lens you are using at that time. Underneath is a front view size comparison of the G100 versus the RS1500.

Panasonic G100 vs Pentax RS1500 size comparison

Taking into account dimensions and weight, the portability grade of the G100 and RS1500 is 81 and 93 respectively.

Panasonic G100 vs Pentax RS1500 top view buttons comparison

Panasonic G100 vs Pentax RS1500 Sensor Comparison

Quite often, its tough to picture the contrast between sensor dimensions simply by checking specs. The picture here should provide you a greater sense of the sensor sizes in the G100 and RS1500.

All in all, each of these cameras have different megapixels and different sensor dimensions. The G100 because of its larger sensor is going to make shooting bokeh less difficult and the Panasonic G100 will resolve greater detail utilizing its extra 6MP. Greater resolution will make it easier to crop pics a bit more aggressively. The younger G100 provides an edge in sensor innovation.

Panasonic G100 vs Pentax RS1500 sensor size comparison

Panasonic G100 vs Pentax RS1500 Screen and ViewFinder

Panasonic G100 vs Pentax RS1500 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Panasonic G100
Portrait photography with Pentax RS1500
77
manual focus
resolution is good (20 megapixels)
sensor size is good (Four Thirds)
provides face detection autofocus
delivers RAW files
35
focusing manually
good megapixels (14MP)
manual mode not available
no external flash support
tiny sensor size (1/2.3")
lack of RAW support
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Street Comparison

Panasonic G100 as a Street photography camera
Pentax RS1500 as a Street photography camera
78
screen articulates
sensor size is good (Four Thirds)
delivers RAW files
features touch to focus
great ISO range (25,600)
lack of image stabilization
54
environment proofing
fixed screen
does not have image stabilization
tiny sensor size (1/2.3")
lack of RAW support
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Sports Comparison

Panasonic G100 Sports photography advice
Pentax RS1500 Sports photography advice
56
quiet mode (1/16,000 seconds)
resolution is good (20MP)
sensor size is good (Four Thirds)
provides tracking autofocus
max shutter speed is low (1/500 seconds)
lack of image stabilization
terrible battery life (270 per charge)
lack of phase detect autofocus
37
good megapixels (14 megapixels)
provides tracking focus
environment proofing
low fps (1.0 fps)
lack of shutter priority mode
does not have image stabilization
tiny sensor size (1/2.3")
lack of phase detect autofocus
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Travel Comparison

Panasonic G100 as a Travel photography camera
Pentax RS1500 as a Travel photography camera
78
has bluetooth
features touch to focus
resolution is good (20 megapixels)
flash built-in
selfie friendly display
terrible battery life (270 per charge)
67
environment proofing
good megapixels (14MP)
flash built-in
relatively wide (28mm)
no Timelapse function
doesn't have selfie friendly display
slow maximum aperture (f3.5)
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Landscape Comparison

Panasonic G100 as a Landscape photography camera
Pentax RS1500 as a Landscape photography camera
71
manual focus
interchangeable lenses (Micro Four Thirds mount)
screen size is good (3")
resolution is good (20MP)
sensor size is good (Four Thirds)
great ISO range (25,600)
delivers RAW files
lack of image stabilization
terrible battery life (270 per charge)
40
focusing manually
relatively wide (28mm)
good megapixels (14MP)
environment proofing
can't change lens (fixed lens mount)
slow maximum aperture (f3.5)
screen is small (2.7 inch)
manual mode not available
does not have image stabilization
tiny sensor size (1/2.3")
lack of RAW support
no Timelapse function
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Vlogging Comparison

Panasonic G100 as a Vlogging camera
Pentax RS1500 as a Vlogging camera
78
selfie friendly display
touchscreen enabled
provides face detection autofocus
video res high (3840 x 1920 pixels)
comes with external mic support
lack of image stabilization
25
relatively wide (28mm)
slow maximum aperture (f3.5)
doesn't have selfie friendly display
does not have image stabilization
low res video (1280 x 720 pxls)
no microphone port
Photography Glossary

Panasonic G100 vs Pentax RS1500 Specifications

Detailed spec comparison table for Panasonic G100 and Pentax RS1500
 Panasonic Lumix DC-G100Pentax Optio RS1500
General Information
Manufacturer Panasonic Pentax
Model type Panasonic Lumix DC-G100 Pentax Optio RS1500
Class Entry-Level Mirrorless Small Sensor Compact
Introduced 2020-06-24 2011-03-16
Body design SLR-style mirrorless Compact
Sensor Information
Sensor type CMOS CCD
Sensor size Four Thirds 1/2.3"
Sensor measurements 17.3 x 13mm 6.17 x 4.55mm
Sensor area 224.9mm² 28.1mm²
Sensor resolution 20 megapixels 14 megapixels
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 4:3, 3:2 and 16:9
Maximum resolution 5184 x 3888 4288 x 3216
Maximum native ISO 25600 6400
Lowest native ISO 200 80
RAW images
Lowest boosted ISO 100 -
Autofocusing
Focus manually
AF touch
Continuous AF
Single AF
AF tracking
Selective AF
Center weighted AF
AF multi area
AF live view
Face detect focusing
Contract detect focusing
Phase detect focusing
Total focus points 49 9
Lens
Lens mount type Micro Four Thirds fixed lens
Lens zoom range - 28-110mm (3.9x)
Max aperture - f/3.5-5.5
Macro focusing range - 1cm
Available lenses 107 -
Focal length multiplier 2.1 5.8
Screen
Range of display Fully Articulated Fixed Type
Display size 3" 2.7"
Display resolution 1,840 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch function
Display tech - TFT color LCD with Anti-reflective coating
Viewfinder Information
Viewfinder Electronic None
Viewfinder resolution 3,680 thousand dot -
Viewfinder coverage 100% -
Viewfinder magnification 0.73x -
Features
Lowest shutter speed 60 secs 4 secs
Highest shutter speed 1/500 secs 1/1500 secs
Highest quiet shutter speed 1/16000 secs -
Continuous shooting speed 10.0 frames/s 1.0 frames/s
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes -
Set WB
Image stabilization
Integrated flash
Flash distance 3.60 m (at ISO 100) 3.90 m
Flash options Auto, auto w/redeye reduction, on, on w/redeye redduction, slow sync, slow sync w/redeye reduction, off Auto, On, Off, Red-eye, Soft
External flash
Auto exposure bracketing
White balance bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 3840 x 1920 @ 30p / 100 Mbps, MOV, H.264, AAC3840 x 1920 @ 25p / 100 Mbps, MOV, H.264, AAC3840 x 1920 @ 24p / 100 Mbps, MOV, H.264, AAC1920 x 1080 @ 120p / 28 Mbps, MOV, H.264, AAC1920 x 1080 @ 60p / 28 Mbps, MOV, H.264, AAC1920 x 1080 @ 50p / 28 Mbps, MOV, H.264, AAC1920 x 1080 @ 30p / 28 Mbps, MOV, H.264, AAC1920 x 1080 @ 25p / 28 Mbps, MOV, H.264, AAC1920 x 1080 @ 24p / 28 Mbps, MOV, H.264, AAC 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Maximum video resolution 3840x1920 1280x720
Video format MPEG-4, H.264 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 proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 352 gr (0.78 lb) 157 gr (0.35 lb)
Physical dimensions 116 x 83 x 54mm (4.6" x 3.3" x 2.1") 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 270 shots 260 shots
Battery form Battery Pack Battery Pack
Battery ID - D-LI92
Self timer Yes Yes (2 or 10 sec)
Time lapse feature
Type of storage SD/SDHC/SDXC card (UHS-I supported) SD/SDHC/SDXC, Internal
Storage slots One One
Retail cost $698 $150