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Olympus TG-850 iHS vs Samsung GX-20

Portability
91
Imaging
40
Features
44
Overall
41
Olympus Stylus Tough TG-850 iHS front
 
Samsung GX-20 front
Portability
58
Imaging
53
Features
52
Overall
52

Olympus TG-850 iHS vs Samsung GX-20 Key Specs

Olympus TG-850 iHS
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Tilting Display
  • ISO 125 - 6400
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 21-105mm (F3.5-5.7) lens
  • 218g - 110 x 64 x 28mm
  • Introduced January 2014
Samsung GX-20
(Full Review)
  • 15MP - APS-C Sensor
  • 2.7" Fixed Display
  • ISO 100 - 3200 (Expand to 6400)
  • Sensor based Image Stabilization
  • No Video
  • Pentax KAF2 Mount
  • 800g - 142 x 101 x 72mm
  • Released January 2008
  • Superseded the Samsung GX-10
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Olympus TG-850 iHS vs Samsung GX-20 Overview

In this write-up, we are evaluating the Olympus TG-850 iHS vs Samsung GX-20, one being a Waterproof and the other is a Advanced DSLR by companies Olympus and Samsung. The sensor resolution of the TG-850 iHS (16MP) and the GX-20 (15MP) is very well matched but the TG-850 iHS (1/2.3") and GX-20 (APS-C) enjoy different sensor sizing.

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The TG-850 iHS was unveiled 6 years later than the GX-20 and that is quite a significant gap as far as tech is concerned. Both the cameras offer different body type with the Olympus TG-850 iHS being a Compact camera and the Samsung GX-20 being a Mid-size SLR camera.

Before delving through a in-depth comparison, below is a concise overview of how the TG-850 iHS grades vs the GX-20 in regards to portability, imaging, features and an overall rating.

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Reasons to pick Olympus TG-850 iHS over the Samsung GX-20

 TG-850 iHS GX-20 
ReleasedJanuary 2014January 2008Fresher by 74 months
Display typeTiltingFixed Tilting display
Display sizing3"2.7"Larger display (+0.3")
Display resolution460k230kClearer display (+230k dot)

Reasons to pick Samsung GX-20 over the Olympus TG-850 iHS

 GX-20 TG-850 iHS 
Manually focus Very exact focus

Common features in the Olympus TG-850 iHS and Samsung GX-20

 TG-850 iHS GX-20 
Selfie screen Neither offers selfie screen
Touch friendly display Absent Touch friendly display

Olympus TG-850 iHS vs Samsung GX-20 Physical Comparison

For anyone who is planning to carry your camera frequently, you'll have to take into account its weight and size. The Olympus TG-850 iHS offers exterior dimensions of 110mm x 64mm x 28mm (4.3" x 2.5" x 1.1") along with a weight of 218 grams (0.48 lbs) while the Samsung GX-20 has specifications of 142mm x 101mm x 72mm (5.6" x 4.0" x 2.8") along with a weight of 800 grams (1.76 lbs).

Look at the Olympus TG-850 iHS vs Samsung GX-20 in the all new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an Interchangeable Lens Camera will change depending on the lens you have chosen during that time. Below is the front view proportions comparison of the TG-850 iHS versus the GX-20.

Olympus TG-850 iHS vs Samsung GX-20 size comparison

Looking at size and weight, the portability rating of the TG-850 iHS and GX-20 is 91 and 58 respectively.

Olympus TG-850 iHS vs Samsung GX-20 top view buttons comparison

Olympus TG-850 iHS vs Samsung GX-20 Sensor Comparison

Usually, it is very hard to imagine the gap between sensor sizing just by looking at specs. The graphic underneath might give you a more clear sense of the sensor dimensions in the TG-850 iHS and GX-20.

All in all, both of the cameras enjoy different megapixels and different sensor sizing. The TG-850 iHS with its tinier sensor is going to make getting shallow depth of field harder and the Olympus TG-850 iHS will give you greater detail having an extra 1MP. Greater resolution will let you crop photos far more aggressively. The fresher TG-850 iHS provides a benefit in sensor technology.

Olympus TG-850 iHS vs Samsung GX-20 sensor size comparison

Olympus TG-850 iHS vs Samsung GX-20 Screen and ViewFinder

Olympus TG-850 iHS vs Samsung GX-20 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus TG-850 iHS Portrait photography factors
Samsung GX-20 Portrait photography factors
35
megapixel count good (16MP)
provides face detect autofocus
focusing manually not possible
manual exposure not possible
no external flash support
very small sensor (1/2.3")
lacks RAW files
71
focusing manually
MP count good (15 megapixels)
good sensor size (APS-C)
saves RAW formats
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Street Comparison

Olympus TG-850 iHS Street photography details
Samsung GX-20 Street photography details
69
tilting screen
built in image stabilization (Optical)
weather sealing
very small sensor (1/2.3")
lacks RAW files
65
has image stabilization (Sensor based)
good sensor size (APS-C)
saves RAW formats
environment sealing
no moving screen
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Sports Comparison

Olympus TG-850 iHS Sports photography info
Samsung GX-20 Sports photography info
51
built in image stabilization (Optical)
megapixel count good (16 megapixels)
provides tracking focus
weather sealing
better than average battery power (330 per charge)
no shutter priority mode
very small sensor (1/2.3")
lacks phase detect autofocus
68
has image stabilization (Sensor based)
MP count good (15MP)
good sensor size (APS-C)
environment sealing
supports phase detect auto focus
max frames per second very slow (3.0 frames per second)
Photography Glossary

Travel Comparison

Olympus TG-850 iHS Travel photography advice
Samsung GX-20 Travel photography advice
72
better than average battery power (330 per charge)
weather sealing
megapixel count good (16MP)
flash built-in
relatively wide (21mm)
doesn't offer selfie friendly display
somewhat slow max aperture (f3.5)
63
environment sealing
MP count good (15 megapixels)
flash built-in
display is not selfie friendly
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Landscape Comparison

Olympus TG-850 iHS Landscape photography info
Samsung GX-20 Landscape photography info
50
relatively wide (21mm)
screen size is good (3 inch)
built in image stabilization (Optical)
megapixel count good (16MP)
weather sealing
better than average battery power (330 shots)
focusing manually not possible
fixed lens (fixed lens mount)
somewhat slow max aperture (f3.5)
manual exposure not possible
very small sensor (1/2.3")
lacks RAW files
70
focusing manually
interchangeable lenses (Pentax KAF2 mount)
has image stabilization (Sensor based)
MP count good (15MP)
good sensor size (APS-C)
saves RAW formats
environment sealing
screen is small (2.7 inches)
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Vlogging Comparison

Olympus TG-850 iHS as a Vlogging camera
Samsung GX-20 as a Vlogging camera
33
relatively wide (21mm)
built in image stabilization (Optical)
provides face detect autofocus
video res high (1920 x 1080 resolution)
somewhat slow max aperture (f3.5)
doesn't offer selfie friendly display
missing microphone socket
9
no video recording
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Olympus TG-850 iHS vs Samsung GX-20 Specifications

Detailed spec comparison table for Olympus TG-850 iHS and Samsung GX-20
 Olympus Stylus Tough TG-850 iHSSamsung GX-20
General Information
Make Olympus Samsung
Model type Olympus Stylus Tough TG-850 iHS Samsung GX-20
Type Waterproof Advanced DSLR
Introduced 2014-01-29 2008-01-24
Body design Compact Mid-size SLR
Sensor Information
Processor TruePic VII -
Sensor type BSI-CMOS CMOS
Sensor size 1/2.3" APS-C
Sensor dimensions 6.17 x 4.55mm 23.4 x 15.6mm
Sensor area 28.1mm² 365.0mm²
Sensor resolution 16MP 15MP
Anti alias filter
Maximum resolution 4616 x 3464 4688 x 3120
Maximum native ISO 6400 3200
Maximum boosted ISO - 6400
Minimum native ISO 125 100
RAW photos
Autofocusing
Focus manually
Touch to 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 - 11
Cross type focus points - -
Lens
Lens support fixed lens Pentax KAF2
Lens zoom range 21-105mm (5.0x) -
Maximum aperture f/3.5-5.7 -
Available lenses - 151
Focal length multiplier 5.8 1.5
Screen
Range of display Tilting Fixed Type
Display diagonal 3" 2.7"
Display resolution 460k dot 230k dot
Selfie friendly
Liveview
Touch display
Display technology TFT LCD -
Viewfinder Information
Viewfinder type None Optical (pentaprism)
Viewfinder coverage - 95 percent
Viewfinder magnification - 0.64x
Features
Slowest shutter speed 1/2 seconds 30 seconds
Maximum shutter speed 1/2000 seconds 1/4000 seconds
Continuous shooting speed 7.0fps 3.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation - Yes
Set white balance
Image stabilization
Integrated flash
Flash distance - 13.00 m (at ISO 100)
Flash options - Auto, Red-Eye, Slow, Red-Eye Slow, Rear curtain, wireless
External flash
Auto exposure bracketing
WB bracketing
Maximum flash sync - 1/180 seconds
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1920 x 1080 (60p, 30p), 1280 x 720 (60p), 640 x 480 (30 fps) -
Maximum video resolution 1920x1080 None
Video format H.264, Motion JPEG -
Mic input
Headphone input
Connectivity
Wireless Yes None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 218g (0.48 lbs) 800g (1.76 lbs)
Dimensions 110 x 64 x 28mm (4.3" x 2.5" x 1.1") 142 x 101 x 72mm (5.6" x 4.0" x 2.8")
DXO scores
DXO All around rating not tested 68
DXO Color Depth rating not tested 23.1
DXO Dynamic range rating not tested 11.2
DXO Low light rating not tested 714
Other
Battery life 330 photographs -
Battery format Battery Pack -
Battery ID LI-50B -
Self timer Yes (2 sec, 12 sec, Custom Self-Timer (1-30 sec start timer, 1-10 pictures, 1-3 sec interval)) Yes (2 or 10 sec)
Time lapse shooting
Type of storage SD, SDHC, SDXC, Internal Memory SD/MMC/SDHC card
Storage slots 1 1
Retail cost $250 $850