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Pentax RZ10 vs Samsung GX-1S

Portability
92
Imaging
36
Features
31
Overall
34
Pentax Optio RZ10 front
 
Samsung GX-1S front
Portability
68
Imaging
44
Features
36
Overall
40

Pentax RZ10 vs Samsung GX-1S Key Specs

Pentax RZ10
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 80 - 6400
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-280mm (F3.2-5.9) lens
  • 178g - 97 x 61 x 33mm
  • Revealed July 2011
Samsung GX-1S
(Full Review)
  • 6MP - APS-C Sensor
  • 2.5" Fixed Screen
  • ISO 200 - 3200
  • No Video
  • Pentax KAF Mount
  • 605g - 125 x 93 x 66mm
  • Released January 2006
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Pentax RZ10 vs Samsung GX-1S Overview

Below, we will be analyzing the Pentax RZ10 versus Samsung GX-1S, one being a Small Sensor Compact and the latter is a Advanced DSLR by competitors Pentax and Samsung. There is a sizeable difference between the sensor resolutions of the RZ10 (14MP) and GX-1S (6MP) and the RZ10 (1/2.3") and GX-1S (APS-C) use different sensor sizing.

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The RZ10 was revealed 5 years later than the GX-1S and that is quite a large gap as far as tech is concerned. The two cameras come with different body type with the Pentax RZ10 being a Compact camera and the Samsung GX-1S being a Mid-size SLR camera.

Before getting in to a comprehensive comparison, below is a simple synopsis of how the RZ10 scores versus the GX-1S in regards to portability, imaging, features and an overall grade.

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Reasons to pick Pentax RZ10 over the Samsung GX-1S

 RZ10 GX-1S 
ReleasedJuly 2011January 2006More recent by 67 months
Screen dimension2.7"2.5"Bigger screen (+0.2")
Screen resolution230k210kSharper screen (+20k dot)

Reasons to pick Samsung GX-1S over the Pentax RZ10

 GX-1S RZ10 

Common features in the Pentax RZ10 and Samsung GX-1S

 RZ10 GX-1S 
Manually focus More exact focus
Screen typeFixed Fixed Fixed screen
Selfie screen Absent selfie screen
Touch friendly screen Absent Touch friendly screen

Pentax RZ10 vs Samsung GX-1S Physical Comparison

When you are aiming to lug around your camera, you're going to have to consider its weight and measurements. The Pentax RZ10 offers outside dimensions of 97mm x 61mm x 33mm (3.8" x 2.4" x 1.3") along with a weight of 178 grams (0.39 lbs) while the Samsung GX-1S has proportions of 125mm x 93mm x 66mm (4.9" x 3.7" x 2.6") along with a weight of 605 grams (1.33 lbs).

Compare the Pentax RZ10 versus Samsung GX-1S in the all 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 have chosen during that time. The following is the front view measurement comparison of the RZ10 against the GX-1S.

Pentax RZ10 vs Samsung GX-1S size comparison

Considering size and weight, the portability rating of the RZ10 and GX-1S is 92 and 68 respectively.

Pentax RZ10 vs Samsung GX-1S top view buttons comparison

Pentax RZ10 vs Samsung GX-1S Sensor Comparison

Often, it is hard to picture the gap between sensor measurements only by reviewing a spec sheet. The photograph below will help give you a more clear sense of the sensor dimensions in the RZ10 and GX-1S.

As you can see, both of the cameras have got different megapixel count and different sensor measurements. The RZ10 using its tinier sensor is going to make shooting shallower DOF trickier and the Pentax RZ10 will offer greater detail because of its extra 8MP. Higher resolution will enable you to crop shots much more aggressively. The newer RZ10 provides an edge in sensor tech.

Pentax RZ10 vs Samsung GX-1S sensor size comparison

Pentax RZ10 vs Samsung GX-1S Screen and ViewFinder

Pentax RZ10 vs Samsung GX-1S Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Pentax RZ10
Portrait photography with Samsung GX-1S
34
has manual focus
MP count decent (14 megapixels)
lack of manual mode
no external flash support
sensor size is small (1/2.3")
has no RAW format
50
you can focus manually
decent sensor size (APS-C)
supports RAW formats
does not have liveview
megapixel count low (6 megapixels)
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Street Comparison

Pentax RZ10 Street photography factors
Samsung GX-1S Street photography factors
61
built in image stabilization (Sensor-shift)
environment sealing
fixed screen
sensor size is small (1/2.3")
has no RAW format
60
decent sensor size (APS-C)
supports RAW formats
lighter than competitors (605 grams)
no articulating screen
lack of image stabilization
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Sports Comparison

Pentax RZ10 as a Sports photography camera
Samsung GX-1S as a Sports photography camera
40
built in image stabilization (Sensor-shift)
MP count decent (14 megapixels)
offers tracking focus
environment sealing
max fps very slow (1.0 fps)
no shutter priority
sensor size is small (1/2.3")
terrible battery pack (178 CIPA)
has no phase detect autofocus
38
decent sensor size (APS-C)
sensor has phase detect auto focus
does not have liveview
slow continuous shooting (3.0 frames/s)
lack of image stabilization
megapixel count low (6 megapixels)
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Travel Comparison

Pentax RZ10 Travel photography advice
Samsung GX-1S Travel photography advice
66
environment sealing
MP count decent (14MP)
built-in flash
really wide (28mm)
long zoom (280mm)
lack of Timelapse recording
terrible battery pack (178 shots)
screen isn't selfie friendly
slow maximum aperture (f3.2)
52
lighter than competitors (605g)
built-in flash
missing Timelapse function
megapixel count low (6 megapixels)
does not have a selfie friendly display
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Landscape Comparison

Pentax RZ10 Landscape photography factors
Samsung GX-1S Landscape photography factors
42
has manual focus
really wide (28mm)
built in image stabilization (Sensor-shift)
MP count decent (14MP)
environment sealing
cannot switch lenses (fixed lens mount)
slow maximum aperture (f3.2)
tiny screen (2.7")
lack of manual mode
sensor size is small (1/2.3")
has no RAW format
terrible battery pack (178 per charge)
lack of Timelapse recording
46
you can focus manually
switch lenses (Pentax KAF mount)
decent sensor size (APS-C)
supports RAW formats
screen is somewhat small (2.5")
does not have liveview
lack of image stabilization
megapixel count low (6MP)
missing Timelapse function
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Vlogging Comparison

Pentax RZ10 Vlogging features
Samsung GX-1S Vlogging features
28
really wide (28mm)
built in image stabilization (Sensor-shift)
slow maximum aperture (f3.2)
screen isn't selfie friendly
video quality not great (1280 x 720 pixels)
lack of microphone jack
9
lack of video recording
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Pentax RZ10 vs Samsung GX-1S Specifications

Detailed spec comparison table for Pentax RZ10 and Samsung GX-1S
 Pentax Optio RZ10Samsung GX-1S
General Information
Make Pentax Samsung
Model type Pentax Optio RZ10 Samsung GX-1S
Category Small Sensor Compact Advanced DSLR
Revealed 2011-07-19 2006-01-16
Physical type Compact Mid-size SLR
Sensor Information
Sensor type CCD CCD
Sensor size 1/2.3" APS-C
Sensor measurements 6.08 x 4.56mm 23.5 x 15.7mm
Sensor area 27.7mm² 369.0mm²
Sensor resolution 14 megapixels 6 megapixels
Anti alias filter
Aspect ratio 1:1, 4:3 and 16:9 3:2
Peak resolution 4288 x 3216 3008 x 2008
Highest native ISO 6400 3200
Min native ISO 80 200
RAW photos
Autofocusing
Manual focusing
Touch focus
Autofocus continuous
Single autofocus
Tracking autofocus
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Total focus points 9 11
Lens
Lens mount type fixed lens Pentax KAF
Lens zoom range 28-280mm (10.0x) -
Maximum aperture f/3.2-5.9 -
Macro focusing range 1cm -
Total lenses - 151
Crop factor 5.9 1.5
Screen
Type of display Fixed Type Fixed Type
Display diagonal 2.7" 2.5"
Display resolution 230 thousand dots 210 thousand dots
Selfie friendly
Liveview
Touch function
Display tech TFT color LCD with Anti-reflective coating -
Viewfinder Information
Viewfinder None Optical (pentaprism)
Viewfinder coverage - 95%
Viewfinder magnification - 0.64x
Features
Min shutter speed 4s 30s
Max shutter speed 1/2000s 1/4000s
Continuous shutter rate 1.0fps 3.0fps
Shutter priority
Aperture priority
Manual mode
Exposure compensation - Yes
Custom white balance
Image stabilization
Built-in flash
Flash distance 2.80 m -
Flash options Auto, On, Off, Red-eye, Soft Auto, On, Off, Red-eye reduction
Hot shoe
AEB
White balance bracketing
Max flash synchronize - 1/180s
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) -
Highest video resolution 1280x720 None
Video format Motion JPEG -
Microphone port
Headphone port
Connectivity
Wireless Eye-Fi Connected None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 1.0 (1.5 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 178 gr (0.39 lbs) 605 gr (1.33 lbs)
Dimensions 97 x 61 x 33mm (3.8" x 2.4" x 1.3") 125 x 93 x 66mm (4.9" x 3.7" x 2.6")
DXO scores
DXO Overall 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 178 photos -
Battery type Battery Pack -
Battery ID D-LI92 4 x AA
Self timer Yes (2 or 10 sec) Yes (2 or 12 sec)
Time lapse shooting
Storage type SD/SDHC, Internal SD/MMC card
Card slots Single Single
Cost at release $200 $850