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Panasonic GH1 vs Pentax RS1500

Portability
81
Imaging
50
Features
57
Overall
52
Panasonic Lumix DMC-GH1 front
 
Pentax Optio RS1500 front
Portability
93
Imaging
37
Features
30
Overall
34

Panasonic GH1 vs Pentax RS1500 Key Specs

Panasonic GH1
(Full Review)
  • 12MP - Four Thirds Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 1600 (Increase to 3200)
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 385g - 124 x 90 x 45mm
  • Released July 2009
  • New Model is Panasonic GH2
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
  • Announced March 2011
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Panasonic GH1 vs Pentax RS1500 Overview

Here is a extensive analysis of the Panasonic GH1 vs Pentax RS1500, former being a Advanced Mirrorless while the latter is a Small Sensor Compact by rivals Panasonic and Pentax. The image resolution of the GH1 (12MP) and the RS1500 (14MP) is relatively similar but the GH1 (Four Thirds) and RS1500 (1/2.3") have different sensor measurements.

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The GH1 was unveiled 20 months earlier than the RS1500 which makes them a generation apart from one another. Both the cameras feature different body design with the Panasonic GH1 being a SLR-style mirrorless camera and the Pentax RS1500 being a Compact camera.

Before delving right into a thorough comparison, here is a short summary of how the GH1 matches up vs the RS1500 in regards to portability, imaging, features and an overall rating.

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Reasons to pick Panasonic GH1 over the Pentax RS1500

 GH1 RS1500 
Screen typeFully ArticulatedFixed Fully Articulating screen
Screen size3"2.7"Bigger screen (+0.3")
Screen resolution460k230kSharper screen (+230k dot)
Selfie screen Take selfies

Reasons to pick Pentax RS1500 over the Panasonic GH1

 RS1500 GH1 
AnnouncedMarch 2011July 2009Fresher by 20 months

Common features in the Panasonic GH1 and Pentax RS1500

 GH1 RS1500 
Manually focus More precise focus
Touch screen Neither contains Touch screen

Panasonic GH1 vs Pentax RS1500 Physical Comparison

In case you're intending to carry your camera frequently, you will have to factor in its weight and proportions. The Panasonic GH1 has got outside measurements of 124mm x 90mm x 45mm (4.9" x 3.5" x 1.8") accompanied by a weight of 385 grams (0.85 lbs) whilst the Pentax RS1500 has measurements of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") and a weight of 157 grams (0.35 lbs).

Contrast the Panasonic GH1 vs Pentax RS1500 in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will change based on the lens you choose during that time. Below is a front view size comparison of the GH1 against the RS1500.

Panasonic GH1 vs Pentax RS1500 size comparison

Considering dimensions and weight, the portability grade of the GH1 and RS1500 is 81 and 93 respectively.

Panasonic GH1 vs Pentax RS1500 top view buttons comparison

Panasonic GH1 vs Pentax RS1500 Sensor Comparison

Quite often, its tough to imagine the gap between sensor sizing just by reviewing specifications. The photograph underneath should give you a clearer sense of the sensor sizing in the GH1 and RS1500.

Plainly, both the cameras feature different resolutions and different sensor sizing. The GH1 with its bigger sensor is going to make getting shallow depth of field easier and the Pentax RS1500 will offer extra detail having an extra 2MP. Higher resolution will also allow you to crop pictures way more aggressively. The older GH1 is going to be disadvantaged in sensor tech.

Panasonic GH1 vs Pentax RS1500 sensor size comparison

Panasonic GH1 vs Pentax RS1500 Screen and ViewFinder

Panasonic GH1 vs Pentax RS1500 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic GH1 as a Portrait photography camera
Pentax RS1500 as a Portrait photography camera
60
manual focus
sensor size is decent (Four Thirds)
exports RAW formats
low MP (12 megapixels)
35
you can focus manually
decent sensor resolution (14MP)
manual mode not possible
no external flash support
sensor is small (1/2.3")
lacks RAW files
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Street Comparison

Street photography with Panasonic GH1
Street photography with Pentax RS1500
72
fully articulated screen
sensor size is decent (Four Thirds)
exports RAW formats
lack of image stabilization
54
weather proof
screen does not articulate
no image stabilization
sensor is small (1/2.3")
lacks RAW files
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Sports Comparison

Panasonic GH1 Sports photography info
Pentax RS1500 Sports photography info
33
sensor size is decent (Four Thirds)
slow fps (3.0 frames/s)
lack of image stabilization
low MP (12MP)
not so great battery power (320 per charge)
does not have phase detect autofocus
37
decent sensor resolution (14MP)
offers tracking focus
weather proof
very slow continuous shooting (1.0 frames/s)
no shutter priority
no image stabilization
sensor is small (1/2.3")
lacks phase detect AF
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Travel Comparison

Panasonic GH1 as a Travel photography camera
Pentax RS1500 as a Travel photography camera
58
built-in flash
selfie friendly display
doesn't have Time Lapse function
not so great battery power (320 per charge)
low MP (12MP)
67
weather proof
decent sensor resolution (14MP)
flash built-in
rather wide (28mm)
missing Time Lapse mode
screen is not selfie friendly
sluggish maximum aperture (f3.5)
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Landscape Comparison

Panasonic GH1 Landscape photography details
Pentax RS1500 Landscape photography details
55
manual focus
switch lenses (Micro Four Thirds mount)
nice screen size (3 inches)
sensor size is decent (Four Thirds)
exports RAW formats
lack of image stabilization
low MP (12 megapixels)
not so great battery power (320 shots)
doesn't have Time Lapse function
40
you can focus manually
rather wide (28mm)
decent sensor resolution (14MP)
weather proof
lens is fixed (fixed lens mount)
sluggish maximum aperture (f3.5)
screen is small (2.7 inch)
manual mode not possible
no image stabilization
sensor is small (1/2.3")
lacks RAW files
missing Time Lapse mode
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Vlogging Comparison

Panasonic GH1 Vlogging details
Pentax RS1500 Vlogging details
72
selfie friendly display
good video quality (1920 x 1080 pxls)
does have mic socket
lack of image stabilization
25
rather wide (28mm)
sluggish maximum aperture (f3.5)
screen is not selfie friendly
no image stabilization
video resolution low (1280 x 720 pxls)
missing mic support
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Panasonic GH1 vs Pentax RS1500 Specifications

Detailed spec comparison table for Panasonic GH1 and Pentax RS1500
 Panasonic Lumix DMC-GH1Pentax Optio RS1500
General Information
Company Panasonic Pentax
Model type Panasonic Lumix DMC-GH1 Pentax Optio RS1500
Category Advanced Mirrorless Small Sensor Compact
Released 2009-07-10 2011-03-16
Physical type SLR-style mirrorless Compact
Sensor Information
Processor Venus Engine HD -
Sensor type CMOS CCD
Sensor size Four Thirds 1/2.3"
Sensor dimensions 18.89 x 14.48mm 6.17 x 4.55mm
Sensor area 273.5mm² 28.1mm²
Sensor resolution 12 megapixel 14 megapixel
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 4:3, 3:2 and 16:9
Max resolution 4000 x 3000 4288 x 3216
Max native ISO 1600 6400
Max enhanced ISO 3200 -
Lowest native ISO 100 80
RAW files
Autofocusing
Focus manually
Touch to focus
Autofocus continuous
Single autofocus
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Multi area autofocus
Live view autofocus
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Total focus points - 9
Lens
Lens support 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 -
Crop factor 1.9 5.8
Screen
Screen type Fully Articulated Fixed Type
Screen sizing 3 inch 2.7 inch
Screen resolution 460k dots 230k dots
Selfie friendly
Liveview
Touch friendly
Screen technology - TFT color LCD with Anti-reflective coating
Viewfinder Information
Viewfinder type Electronic None
Viewfinder coverage 100 percent -
Features
Minimum shutter speed 60 secs 4 secs
Fastest shutter speed 1/4000 secs 1/1500 secs
Continuous shutter rate 3.0 frames/s 1.0 frames/s
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes -
Set white balance
Image stabilization
Integrated flash
Flash distance 10.50 m 3.90 m
Flash modes Auto, On, Off, Red-Eye, Slow Sync Auto, On, Off, Red-eye, Soft
External flash
Auto exposure bracketing
White balance bracketing
Fastest flash synchronize 1/160 secs -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1920 x 1080 (60 fps), 1280 x 720 (60 fps), 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Max video resolution 1920x1080 1280x720
Video data format AVCHD Motion JPEG
Mic support
Headphone support
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 385 gr (0.85 lb) 157 gr (0.35 lb)
Physical dimensions 124 x 90 x 45mm (4.9" x 3.5" x 1.8") 114 x 58 x 28mm (4.5" x 2.3" x 1.1")
DXO scores
DXO Overall rating 64 not tested
DXO Color Depth rating 21.6 not tested
DXO Dynamic range rating 11.6 not tested
DXO Low light rating 772 not tested
Other
Battery life 320 pictures 260 pictures
Battery style Battery Pack Battery Pack
Battery ID - D-LI92
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec)
Time lapse recording
Type of storage SD/SDHC SD/SDHC/SDXC, Internal
Card slots One One
Launch pricing $949 $150