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Pentax RZ10 vs Samsung SL820

Portability
92
Imaging
37
Features
31
Overall
34
Pentax Optio RZ10 front
 
Samsung SL820 front
Portability
94
Imaging
34
Features
21
Overall
28

Pentax RZ10 vs Samsung SL820 Key Specs

Pentax RZ10
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 80 - 6400
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-280mm (F3.2-5.9) lens
  • 178g - 97 x 61 x 33mm
  • Launched July 2011
Samsung SL820
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 80 - 1600
  • 1280 x 720 video
  • 28-140mm (F3.4-5.8) lens
  • 168g - 95 x 59 x 23mm
  • Announced February 2009
  • Alternate Name is IT100
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Pentax RZ10 vs Samsung SL820 Overview

On this page, we will be evaluating the Pentax RZ10 versus Samsung SL820, both Small Sensor Compact digital cameras by companies Pentax and Samsung. The resolution of the RZ10 (14MP) and the SL820 (12MP) is pretty well matched and both cameras offer the same sensor size (1/2.3").

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The RZ10 was revealed 2 years later than the SL820 and that is quite a serious gap as far as tech is concerned. Both the cameras have the same body design (Compact).

Before going straight to a thorough comparison, here is a brief view of how the RZ10 grades versus the SL820 for portability, imaging, features and an overall rating.

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Reasons to pick Pentax RZ10 over the Samsung SL820

 RZ10 SL820 
AnnouncedJuly 2011February 2009Fresher by 30 months
Focus manually Dial accurate focus

Reasons to pick Samsung SL820 over the Pentax RZ10

 SL820 RZ10 
Screen dimensions3"2.7"Bigger screen (+0.3")

Common features in the Pentax RZ10 and Samsung SL820

 RZ10 SL820 
Screen typeFixed Fixed Fixed screen
Screen resolution230k230kIdentical screen resolution
Selfie screen No selfie screen
Touch screen No Touch screen

Pentax RZ10 vs Samsung SL820 Physical Comparison

When you are looking to carry your camera, you'll need to take into account its weight and dimensions. The Pentax RZ10 provides external 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) whilst the Samsung SL820 has dimensions of 95mm x 59mm x 23mm (3.7" x 2.3" x 0.9") accompanied by a weight of 168 grams (0.37 lbs).

Analyze the Pentax RZ10 versus Samsung SL820 in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an Interchangeable Lens Camera will vary based on the lens you have at the time. Following is a front view scale comparison of the RZ10 versus the SL820.

Pentax RZ10 vs Samsung SL820 size comparison

Looking at size and weight, the portability grade of the RZ10 and SL820 is 92 and 94 respectively.

Pentax RZ10 vs Samsung SL820 top view buttons comparison

Pentax RZ10 vs Samsung SL820 Sensor Comparison

Generally, it's hard to see the gap between sensor sizing purely by checking technical specs. The graphic underneath will give you a far better sense of the sensor dimensions in the RZ10 and SL820.

As you have seen, both the cameras have the same sensor dimensions albeit not the same MP. You should expect the Pentax RZ10 to resolve more detail because of its extra 2 Megapixels. Higher resolution will let you crop photographs a bit more aggressively. The more modern RZ10 will have an edge when it comes to sensor tech.

Pentax RZ10 vs Samsung SL820 sensor size comparison

Pentax RZ10 vs Samsung SL820 Screen and ViewFinder

Pentax RZ10 vs Samsung SL820 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax RZ10 Portrait photography details
Samsung SL820 Portrait photography details
35
focusing manually
decent MP (14 megapixels)
manual mode not possible
can't use external flash
tiny sensor size (1/2.3")
no RAW format
26
offers face detection focusing
no manual focus
no manual mode
cannot use external flash
sensor resolution low (12MP)
sensor is very small (1/2.3")
doesn't have RAW files
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Street Comparison

Pentax RZ10 Street photography information
Samsung SL820 Street photography information
61
has image stabilization (Sensor-shift)
environment proofing
screen does not articulate
tiny sensor size (1/2.3")
no RAW format
47
fixed screen
no image stabilization
sensor is very small (1/2.3")
doesn't have RAW files
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Sports Comparison

Pentax RZ10 Sports photography details
Samsung SL820 Sports photography details
40
has image stabilization (Sensor-shift)
decent MP (14 megapixels)
comes with tracking autofocus
environment proofing
continuous shooting slow (1.0 frames per second)
lack of shutter priority mode
tiny sensor size (1/2.3")
terrible battery power (178 per charge)
no phase detect autofocus
17
no shutter priority mode
no image stabilization
sensor resolution low (12 megapixels)
sensor is very small (1/2.3")
doesn't have phase detect AF
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Travel Comparison

Travel photography with Pentax RZ10
Travel photography with Samsung SL820
66
environment proofing
decent MP (14 megapixels)
has built in flash
pretty wide (28mm)
long reach (280mm)
no Time Lapse mode
terrible battery power (178 shots)
screen is not selfie friendly
sluggish max aperture (f3.2)
57
built-in flash
reasonably wide (28mm)
no Time Lapse function
sensor resolution low (12 megapixels)
screen is not selfie friendly
sluggish maximum aperture (f3.4)
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Landscape Comparison

Pentax RZ10 Landscape photography advice
Samsung SL820 Landscape photography advice
43
focusing manually
pretty wide (28mm)
has image stabilization (Sensor-shift)
decent MP (14MP)
environment proofing
lens is fixed (fixed lens mount)
sluggish max aperture (f3.2)
tiny screen (2.7 inch)
manual mode not possible
tiny sensor size (1/2.3")
no RAW format
terrible battery power (178 CIPA)
no Time Lapse mode
32
reasonably wide (28mm)
pretty good screen size (3")
no manual focus
fixed lens (fixed lens mount)
sluggish maximum aperture (f3.4)
no manual mode
no image stabilization
sensor resolution low (12MP)
sensor is very small (1/2.3")
doesn't have RAW files
no Time Lapse function
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Vlogging Comparison

Pentax RZ10 Vlogging highlights
Samsung SL820 Vlogging highlights
28
pretty wide (28mm)
has image stabilization (Sensor-shift)
sluggish max aperture (f3.2)
screen is not selfie friendly
video quality not great (1280 x 720 pixels)
no external mic port
27
reasonably wide (28mm)
offers face detection focusing
sluggish maximum aperture (f3.4)
screen is not selfie friendly
no image stabilization
video res low (1280 x 720 pixels)
no external mic support
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Pentax RZ10 vs Samsung SL820 Specifications

Detailed spec comparison table for Pentax RZ10 and Samsung SL820
 Pentax Optio RZ10Samsung SL820
General Information
Make Pentax Samsung
Model type Pentax Optio RZ10 Samsung SL820
Also called - IT100
Type Small Sensor Compact Small Sensor Compact
Launched 2011-07-19 2009-02-17
Physical type Compact Compact
Sensor Information
Sensor type CCD CCD
Sensor size 1/2.3" 1/2.3"
Sensor dimensions 6.08 x 4.56mm 6.08 x 4.56mm
Sensor area 27.7mm² 27.7mm²
Sensor resolution 14 megapixels 12 megapixels
Anti alias filter
Aspect ratio 1:1, 4:3 and 16:9 4:3 and 16:9
Full resolution 4288 x 3216 4000 x 3000
Max native ISO 6400 1600
Lowest native ISO 80 80
RAW files
Autofocusing
Manual focusing
Touch to focus
Continuous AF
AF single
Tracking AF
Selective AF
Center weighted AF
AF multi area
AF live view
Face detection focusing
Contract detection focusing
Phase detection focusing
Total focus points 9 -
Lens
Lens mount type fixed lens fixed lens
Lens zoom range 28-280mm (10.0x) 28-140mm (5.0x)
Maximum aperture f/3.2-5.9 f/3.4-5.8
Macro focusing range 1cm 5cm
Crop factor 5.9 5.9
Screen
Screen type Fixed Type Fixed Type
Screen size 2.7 inches 3 inches
Resolution of screen 230 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch display
Screen technology TFT color LCD with Anti-reflective coating -
Viewfinder Information
Viewfinder type None None
Features
Lowest shutter speed 4 secs 8 secs
Highest shutter speed 1/2000 secs 1/1500 secs
Continuous shooting rate 1.0 frames/s -
Shutter priority
Aperture priority
Manual mode
Change WB
Image stabilization
Built-in flash
Flash distance 2.80 m 4.50 m
Flash settings Auto, On, Off, Red-eye, Soft Auto, On, Off, Auto & Red-Eye reduction, Slow Sync, Fill-in Flash, Flash Off, Red-Eye Fix
External flash
AE bracketing
White balance bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (60, 30, 15 fps)
Max video resolution 1280x720 1280x720
Video data format Motion JPEG Motion JPEG
Mic support
Headphone support
Connectivity
Wireless Eye-Fi Connected 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 178g (0.39 lbs) 168g (0.37 lbs)
Physical dimensions 97 x 61 x 33mm (3.8" x 2.4" x 1.3") 95 x 59 x 23mm (3.7" x 2.3" x 0.9")
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 178 photos -
Battery style Battery Pack -
Battery ID D-LI92 SLB-10A
Self timer Yes (2 or 10 sec) Yes
Time lapse feature
Storage type SD/SDHC, Internal SD/SDHC/MMC/MMCplus, Internal
Card slots Single Single
Price at launch $200 $280