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Samsung GX-20 vs Samsung SL820

Portability
58
Imaging
53
Features
52
Overall
52
Samsung GX-20 front
 
Samsung SL820 front
Portability
94
Imaging
34
Features
21
Overall
28

Samsung GX-20 vs Samsung SL820 Key Specs

Samsung GX-20
(Full Review)
  • 15MP - APS-C Sensor
  • 2.7" Fixed Screen
  • ISO 100 - 3200 (Bump to 6400)
  • Sensor based Image Stabilization
  • No Video
  • Pentax KAF2 Mount
  • 800g - 142 x 101 x 72mm
  • Launched January 2008
  • Replaced the Samsung GX-10
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
  • Released February 2009
  • Also referred to as IT100
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Samsung GX-20 vs Samsung SL820 Overview

Here, we will be comparing the Samsung GX-20 and Samsung SL820, former is a Advanced DSLR while the latter is a Small Sensor Compact and both of them are produced by Samsung. There is a noticeable difference among the sensor resolutions of the GX-20 (15MP) and SL820 (12MP) and the GX-20 (APS-C) and SL820 (1/2.3") offer totally different sensor dimensions.

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The GX-20 was launched 13 months before the SL820 which makes them a generation away from each other. The two cameras feature different body design with the Samsung GX-20 being a Mid-size SLR camera and the Samsung SL820 being a Compact camera.

Before getting straight to a detailed comparison, here is a short summation of how the GX-20 matches up vs the SL820 with regard to portability, imaging, features and an overall score.

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Reasons to pick Samsung GX-20 over the Samsung SL820

 GX-20 SL820 
Manual focus Dial accurate focusing

Reasons to pick Samsung SL820 over the Samsung GX-20

 SL820 GX-20 
ReleasedFebruary 2009January 2008More modern by 13 months
Screen size3"2.7"Bigger screen (+0.3")

Common features in the Samsung GX-20 and Samsung SL820

 GX-20 SL820 
Screen typeFixed Fixed Fixed screen
Screen resolution230k230kIdentical screen resolution
Selfie screen Neither offers selfie screen
Touch screen Neither offers Touch screen

Samsung GX-20 vs Samsung SL820 Physical Comparison

If you're intending to carry around your camera regularly, you have to think about its weight and proportions. The Samsung GX-20 offers physical dimensions of 142mm x 101mm x 72mm (5.6" x 4.0" x 2.8") with a weight of 800 grams (1.76 lbs) while the Samsung SL820 has measurements of 95mm x 59mm x 23mm (3.7" x 2.3" x 0.9") having a weight of 168 grams (0.37 lbs).

Contrast the Samsung GX-20 and Samsung SL820 in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an ILC will change depending on the lens you use at the time. Underneath is a front view dimensions comparison of the GX-20 versus the SL820.

Samsung GX-20 vs Samsung SL820 size comparison

Factoring in size and weight, the portability grade of the GX-20 and SL820 is 58 and 94 respectively.

Samsung GX-20 vs Samsung SL820 top view buttons comparison

Samsung GX-20 vs Samsung SL820 Sensor Comparison

In many cases, it is very hard to envision the contrast in sensor sizes merely by looking through specifications. The pic below should provide you a stronger sense of the sensor sizes in the GX-20 and SL820.

Plainly, both of the cameras feature different resolutions and different sensor sizes. The GX-20 due to its bigger sensor will make getting shallow DOF simpler and the Samsung GX-20 will result in more detail utilizing its extra 3 Megapixels. Higher resolution can also help you crop shots way more aggressively. The more aged GX-20 will be disadvantaged in sensor tech.

Samsung GX-20 vs Samsung SL820 sensor size comparison

Samsung GX-20 vs Samsung SL820 Screen and ViewFinder

Samsung GX-20 vs Samsung SL820 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Samsung GX-20 Portrait photography advice
Samsung SL820 Portrait photography advice
71
manual focus
megapixel count decent (15MP)
sensor size is good (APS-C)
exports RAW formats
26
supports face detect autofocus
focusing manually not possible
manual exposure not available
external flash not possible
sensor resolution not great (12MP)
sensor is tiny (1/2.3")
has no RAW files
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Street Comparison

Samsung GX-20 Street photography factors
Samsung SL820 Street photography factors
65
has image stabilization (Sensor based)
sensor size is good (APS-C)
exports RAW formats
environment proof
screen is fixed
47
no moving screen
does not have image stabilization
sensor is tiny (1/2.3")
has no RAW files
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Sports Comparison

Sports photography with Samsung GX-20
Sports photography with Samsung SL820
68
has image stabilization (Sensor based)
megapixel count decent (15 megapixels)
sensor size is good (APS-C)
environment proof
comes with phase detect autofocus
low fps (3.0 frames per second)
17
no shutter priority
does not have image stabilization
sensor resolution not great (12 megapixels)
sensor is tiny (1/2.3")
has no phase detect autofocus
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Travel Comparison

Samsung GX-20 Travel photography info
Samsung SL820 Travel photography info
63
environment proof
megapixel count decent (15MP)
flash built-in
doesn't feature selfie friendly screen
57
flash built-in
rather wide (28mm)
lack of Timelapse recording
sensor resolution not great (12MP)
screen isn't selfie friendly
somewhat slow max aperture (f3.4)
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Landscape Comparison

Landscape photography with Samsung GX-20
Landscape photography with Samsung SL820
70
manual focus
swap lenses (Pentax KAF2 mount)
has image stabilization (Sensor based)
megapixel count decent (15 megapixels)
sensor size is good (APS-C)
exports RAW formats
environment proof
screen is small (2.7")
32
rather wide (28mm)
pretty good screen size (3 inches)
focusing manually not possible
cannot swap lenses (fixed lens mount)
somewhat slow max aperture (f3.4)
manual exposure not available
does not have image stabilization
sensor resolution not great (12 megapixels)
sensor is tiny (1/2.3")
has no RAW files
lack of Timelapse recording
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Vlogging Comparison

Samsung GX-20 Vlogging details
Samsung SL820 Vlogging details
9
lack of video recording
27
rather wide (28mm)
supports face detect autofocus
somewhat slow max aperture (f3.4)
screen isn't selfie friendly
does not have image stabilization
low video resolution (1280 x 720 resolution)
lack of microphone support
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Samsung GX-20 vs Samsung SL820 Specifications

Detailed spec comparison table for Samsung GX-20 and Samsung SL820
 Samsung GX-20Samsung SL820
General Information
Make Samsung Samsung
Model Samsung GX-20 Samsung SL820
Alternate name - IT100
Class Advanced DSLR Small Sensor Compact
Launched 2008-01-24 2009-02-17
Physical type Mid-size SLR Compact
Sensor Information
Sensor type CMOS CCD
Sensor size APS-C 1/2.3"
Sensor measurements 23.4 x 15.6mm 6.08 x 4.56mm
Sensor surface area 365.0mm² 27.7mm²
Sensor resolution 15 megapixels 12 megapixels
Anti aliasing filter
Aspect ratio - 4:3 and 16:9
Highest Possible resolution 4688 x 3120 4000 x 3000
Maximum native ISO 3200 1600
Maximum enhanced ISO 6400 -
Lowest native ISO 100 80
RAW pictures
Autofocusing
Focus manually
AF touch
Continuous AF
Single AF
AF tracking
AF selectice
AF center weighted
AF multi area
Live view AF
Face detection AF
Contract detection AF
Phase detection AF
Number of focus points 11 -
Lens
Lens mounting type Pentax KAF2 fixed lens
Lens focal range - 28-140mm (5.0x)
Maximal aperture - f/3.4-5.8
Macro focus distance - 5cm
Available lenses 151 -
Focal length multiplier 1.5 5.9
Screen
Type of screen Fixed Type Fixed Type
Screen sizing 2.7 inch 3 inch
Resolution of screen 230 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder type Optical (pentaprism) None
Viewfinder coverage 95% -
Viewfinder magnification 0.64x -
Features
Min shutter speed 30 seconds 8 seconds
Max shutter speed 1/4000 seconds 1/1500 seconds
Continuous shutter rate 3.0 frames per sec -
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes -
Set WB
Image stabilization
Inbuilt flash
Flash range 13.00 m (at ISO 100) 4.50 m
Flash settings Auto, Red-Eye, Slow, Red-Eye Slow, Rear curtain, wireless Auto, On, Off, Auto & Red-Eye reduction, Slow Sync, Fill-in Flash, Flash Off, Red-Eye Fix
Hot shoe
AEB
White balance bracketing
Max flash synchronize 1/180 seconds -
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions - 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (60, 30, 15 fps)
Maximum video resolution None 1280x720
Video data format - Motion JPEG
Microphone 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
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 800 grams (1.76 lbs) 168 grams (0.37 lbs)
Physical dimensions 142 x 101 x 72mm (5.6" x 4.0" x 2.8") 95 x 59 x 23mm (3.7" x 2.3" x 0.9")
DXO scores
DXO Overall score 68 not tested
DXO Color Depth score 23.1 not tested
DXO Dynamic range score 11.2 not tested
DXO Low light score 714 not tested
Other
Battery model - SLB-10A
Self timer Yes (2 or 10 sec) Yes
Time lapse recording
Type of storage SD/MMC/SDHC card SD/SDHC/MMC/MMCplus, Internal
Card slots One One
Launch cost $850 $280