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Samsung GX-20 vs Samsung SL30

Portability
58
Imaging
53
Features
52
Overall
52
Samsung GX-20 front
 
Samsung SL30 front
Portability
95
Imaging
32
Features
14
Overall
24

Samsung GX-20 vs Samsung SL30 Key Specs

Samsung GX-20
(Full Review)
  • 15MP - APS-C Sensor
  • 2.7" Fixed Screen
  • ISO 100 - 3200 (Expand to 6400)
  • Sensor based Image Stabilization
  • No Video
  • Pentax KAF2 Mount
  • 800g - 142 x 101 x 72mm
  • Announced January 2008
  • Replaced the Samsung GX-10
Samsung SL30
(Full Review)
  • 10MP - 1/2.3" Sensor
  • 2.5" Fixed Display
  • ISO 80 - 1600
  • 640 x 480 video
  • 38-114mm (F2.8-5.7) lens
  • 140g - 94 x 61 x 23mm
  • Announced February 2009
  • Also referred to as ES15
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Samsung GX-20 vs Samsung SL30 Overview

On this page, we are evaluating the Samsung GX-20 versus Samsung SL30, former is a Advanced DSLR while the other is a Small Sensor Compact and both are manufactured by Samsung. There exists a large gap among the sensor resolutions of the GX-20 (15MP) and SL30 (10MP) and the GX-20 (APS-C) and SL30 (1/2.3") offer different sensor dimensions.

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The GX-20 was introduced 13 months prior to the SL30 making them a generation away from one another. Both of these cameras have different body design with the Samsung GX-20 being a Mid-size SLR camera and the Samsung SL30 being a Compact camera.

Before going into a complete comparison, here is a concise overview of how the GX-20 matches up against the SL30 with regard to portability, imaging, features and an overall score.

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Reasons to pick Samsung GX-20 over the Samsung SL30

 GX-20 SL30 
Manual focus Very exact focus
Display dimensions2.7"2.5"Larger display (+0.2")

Reasons to pick Samsung SL30 over the Samsung GX-20

 SL30 GX-20 
AnnouncedFebruary 2009January 2008More modern by 13 months

Common features in the Samsung GX-20 and Samsung SL30

 GX-20 SL30 
Display typeFixed Fixed Fixed display
Display resolution230k230kEqual display resolution
Selfie screen Lack of selfie screen
Touch display Lack of Touch display

Samsung GX-20 vs Samsung SL30 Physical Comparison

In case you're planning to carry around your camera, you're going to have to factor in its weight and proportions. The Samsung GX-20 has external dimensions of 142mm x 101mm x 72mm (5.6" x 4.0" x 2.8") and a weight of 800 grams (1.76 lbs) while the Samsung SL30 has measurements of 94mm x 61mm x 23mm (3.7" x 2.4" x 0.9") with a weight of 140 grams (0.31 lbs).

Contrast the Samsung GX-20 versus Samsung SL30 in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an ILC will vary dependant on the lens you are utilizing at the time. Below is a front view measurements comparison of the GX-20 compared to the SL30.

Samsung GX-20 vs Samsung SL30 size comparison

Looking at dimensions and weight, the portability grade of the GX-20 and SL30 is 58 and 95 respectively.

Samsung GX-20 vs Samsung SL30 top view buttons comparison

Samsung GX-20 vs Samsung SL30 Sensor Comparison

Typically, its tough to visualize the difference in sensor sizes purely by going through technical specs. The pic below will help offer you a stronger sense of the sensor sizes in the GX-20 and SL30.

As you have seen, each of these cameras have different megapixels and different sensor sizes. The GX-20 using its larger sensor is going to make getting shallow depth of field less difficult and the Samsung GX-20 will show more detail using its extra 5 Megapixels. Greater resolution will also let you crop pics a bit more aggressively. The more aged GX-20 will be behind when it comes to sensor tech.

Samsung GX-20 vs Samsung SL30 sensor size comparison

Samsung GX-20 vs Samsung SL30 Screen and ViewFinder

Samsung GX-20 vs Samsung SL30 Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Samsung GX-20 Portrait photography factors
Samsung SL30 Portrait photography factors
71
manual focus
sensor resolution is decent (15 megapixels)
sensor size is decent (APS-C)
delivers RAW formats
24
has face detect autofocus
no manual focus
no manual control
no external flash support
sensor resolution low (10 megapixels)
sensor is tiny (1/2.3")
doesn't have RAW support
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Street Comparison

Samsung GX-20 as a Street photography camera
Samsung SL30 as a Street photography camera
65
built in image stabilization (Sensor based)
sensor size is decent (APS-C)
delivers RAW formats
environment proofing
no articulating screen
47
no moving screen
lack of image stabilization
sensor is tiny (1/2.3")
doesn't have RAW support
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Sports Comparison

Samsung GX-20 Sports photography details
Samsung SL30 Sports photography details
68
built in image stabilization (Sensor based)
sensor resolution is decent (15MP)
sensor size is decent (APS-C)
environment proofing
comes with phase detect autofocus
painfully slow continuous shooting (3.0 frames per second)
16
no shutter priority
lack of image stabilization
sensor resolution low (10MP)
sensor is tiny (1/2.3")
doesn't have phase detect autofocus
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Travel Comparison

Samsung GX-20 Travel photography information
Samsung SL30 Travel photography information
63
environment proofing
sensor resolution is decent (15MP)
built-in flash
does not have selfie friendly screen
51
built-in flash
missing Timelapse recording
sensor resolution low (10MP)
screen is not selfie friendly
wide angle not fantastic (38mm)
sluggish maximum aperture (f2.8)
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Landscape Comparison

Samsung GX-20 Landscape photography features
Samsung SL30 Landscape photography features
70
manual focus
swap lenses (Pentax KAF2 mount)
built in image stabilization (Sensor based)
sensor resolution is decent (15 megapixels)
sensor size is decent (APS-C)
delivers RAW formats
environment proofing
tiny screen (2.7 inch)
22
no manual focus
fixed lens (fixed lens mount)
wide angle not fantastic (38mm)
sluggish maximum aperture (f2.8)
small screen (2.5")
no manual control
lack of image stabilization
sensor resolution low (10MP)
sensor is tiny (1/2.3")
doesn't have RAW support
missing Timelapse recording
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Vlogging Comparison

Samsung GX-20 Vlogging highlights
Samsung SL30 Vlogging highlights
9
can't record video
25
has face detect autofocus
wide angle not fantastic (38mm)
sluggish maximum aperture (f2.8)
screen is not selfie friendly
lack of image stabilization
low video resolution (640 x 480 pixels)
missing microphone support
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Samsung GX-20 vs Samsung SL30 Specifications

Detailed spec comparison table for Samsung GX-20 and Samsung SL30
 Samsung GX-20Samsung SL30
General Information
Manufacturer Samsung Samsung
Model type Samsung GX-20 Samsung SL30
Also referred to as - ES15
Type Advanced DSLR Small Sensor Compact
Announced 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 15MP 10MP
Anti alias filter
Full resolution 4688 x 3120 3648 x 2736
Max native ISO 3200 1600
Max boosted ISO 6400 -
Lowest native ISO 100 80
RAW files
Autofocusing
Manual focusing
AF touch
AF continuous
Single AF
AF tracking
AF selectice
AF center weighted
Multi area AF
Live view AF
Face detection focusing
Contract detection focusing
Phase detection focusing
Total focus points 11 -
Lens
Lens mount type Pentax KAF2 fixed lens
Lens zoom range - 38-114mm (3.0x)
Highest aperture - f/2.8-5.7
Macro focusing range - 5cm
Available lenses 151 -
Focal length multiplier 1.5 5.9
Screen
Type of screen Fixed Type Fixed Type
Screen size 2.7 inch 2.5 inch
Resolution of screen 230k dots 230k dots
Selfie friendly
Liveview
Touch functionality
Viewfinder Information
Viewfinder Optical (pentaprism) None
Viewfinder coverage 95 percent -
Viewfinder magnification 0.64x -
Features
Lowest shutter speed 30s 8s
Highest shutter speed 1/4000s 1/1500s
Continuous shooting rate 3.0 frames/s -
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes -
Set WB
Image stabilization
Integrated flash
Flash distance 13.00 m (at ISO 100) 4.60 m
Flash options 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
AE bracketing
WB bracketing
Highest flash synchronize 1/180s -
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions - 800 x 592 (20 fps), 640 x 480 (30, 15 fps), 320 x 240 (60, 30 fps)
Max video resolution None 640x480
Video file 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 proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 800g (1.76 lbs) 140g (0.31 lbs)
Physical dimensions 142 x 101 x 72mm (5.6" x 4.0" x 2.8") 94 x 61 x 23mm (3.7" x 2.4" x 0.9")
DXO scores
DXO All around rating 68 not tested
DXO Color Depth rating 23.1 not tested
DXO Dynamic range rating 11.2 not tested
DXO Low light rating 714 not tested
Other
Self timer Yes (2 or 10 sec) Yes
Time lapse feature
Storage type SD/MMC/SDHC card SD/MMC/SDHC card, Internal
Card slots Single Single
Price at launch $850 $93