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Olympus TG-310 vs Samsung NX20

Portability
94
Imaging
37
Features
33
Overall
35
Olympus TG-310 front
 
Samsung NX20 front
Portability
83
Imaging
61
Features
73
Overall
65

Olympus TG-310 vs Samsung NX20 Key Specs

Olympus TG-310
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 80 - 1600
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-102mm (F3.9-5.9) lens
  • 155g - 96 x 63 x 23mm
  • Launched January 2011
Samsung NX20
(Full Review)
  • 20MP - APS-C Sensor
  • 3" Fully Articulated Display
  • ISO 100 - 12800
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Samsung NX Mount
  • 341g - 122 x 90 x 40mm
  • Revealed April 2012
  • Older Model is Samsung NX11
  • Successor is Samsung NX30
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Olympus TG-310 vs Samsung NX20 Overview

Here is a comprehensive analysis of the Olympus TG-310 versus Samsung NX20, former being a Waterproof while the other is a Advanced Mirrorless by manufacturers Olympus and Samsung. There exists a substantial gap among the resolutions of the TG-310 (14MP) and NX20 (20MP) and the TG-310 (1/2.3") and NX20 (APS-C) provide different sensor size.

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The TG-310 was launched 15 months prior to the NX20 making them a generation apart from one another. The two cameras have different body design with the Olympus TG-310 being a Compact camera and the Samsung NX20 being a SLR-style mirrorless camera.

Before we go straight to a full comparison, here is a quick view of how the TG-310 grades vs the NX20 in regards to portability, imaging, features and an overall rating.

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Reasons to pick Olympus TG-310 over the Samsung NX20

 TG-310 NX20 

Reasons to pick Samsung NX20 over the Olympus TG-310

 NX20 TG-310 
RevealedApril 2012January 2011Fresher by 15 months
Manual focus Very accurate focusing
Display typeFully ArticulatedFixed Fully Articulating display
Display dimensions3"2.7"Larger display (+0.3")
Display resolution614k230kCrisper display (+384k dot)
Selfie screen Take selfies

Common features in the Olympus TG-310 and Samsung NX20

 TG-310 NX20 
Touch friendly display Lack of Touch friendly display

Olympus TG-310 vs Samsung NX20 Physical Comparison

For anyone who is intending to carry your camera frequently, you're going to have to factor in its weight and dimensions. The Olympus TG-310 enjoys outer dimensions of 96mm x 63mm x 23mm (3.8" x 2.5" x 0.9") along with a weight of 155 grams (0.34 lbs) and the Samsung NX20 has dimensions of 122mm x 90mm x 40mm (4.8" x 3.5" x 1.6") with a weight of 341 grams (0.75 lbs).

Check the Olympus TG-310 versus Samsung NX20 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an ILC will change dependant on the lens you select during that time. Here is a front view overall size comparison of the TG-310 and the NX20.

Olympus TG-310 vs Samsung NX20 size comparison

Using dimensions and weight, the portability score of the TG-310 and NX20 is 94 and 83 respectively.

Olympus TG-310 vs Samsung NX20 top view buttons comparison

Olympus TG-310 vs Samsung NX20 Sensor Comparison

More often than not, it is hard to picture the contrast in sensor sizing only by looking through specs. The graphic below will give you a better sense of the sensor dimensions in the TG-310 and NX20.

All in all, both of the cameras provide different megapixel count and different sensor sizing. The TG-310 due to its smaller sensor is going to make shooting bokeh tougher and the Samsung NX20 will render more detail utilizing its extra 6 Megapixels. Greater resolution will make it easier to crop images more aggressively. The older TG-310 will be behind with regard to sensor technology.

Olympus TG-310 vs Samsung NX20 sensor size comparison

Olympus TG-310 vs Samsung NX20 Screen and ViewFinder

Olympus TG-310 vs Samsung NX20 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus TG-310 Portrait photography factors
Samsung NX20 Portrait photography factors
33
resolution is good (14MP)
features face detect focus
focusing manually not possible
no manual mode
external flash not possible
sensor is very small (1/2.3")
has no RAW files
76
manual focus
decent sensor resolution (20MP)
sensor size is good (APS-C)
provides face detect autofocus
saves RAW files
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Street Comparison

Olympus TG-310 Street photography factors
Samsung NX20 Street photography factors
66
has image stabilization (Sensor-shift)
environment sealing
lighter than others (155 grams)
screen is fixed
sensor is very small (1/2.3")
has no RAW files
77
fully articulated screen
sensor size is good (APS-C)
saves RAW files
lighter than average in class (341g)
lack of image stabilization
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Sports Comparison

Olympus TG-310 Sports photography factors
Samsung NX20 Sports photography factors
40
has image stabilization (Sensor-shift)
resolution is good (14 megapixels)
features tracking focus
environment sealing
very slow continuous shooting (1.0 frames/s)
lack of shutter priority mode
sensor is very small (1/2.3")
bad battery (150 CIPA)
has no phase detect auto focus
60
max shutter speed is good (1/8,000 seconds)
decent sensor resolution (20 megapixels)
sensor size is good (APS-C)
lack of image stabilization
no phase detect autofocus
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Travel Comparison

Travel photography with Olympus TG-310
Travel photography with Samsung NX20
67
lighter than others (155 grams)
environment sealing
resolution is good (14 megapixels)
has built in flash
quite wide (28mm)
lack of Timelapse function
bad battery (150 CIPA)
doesn't have a selfie friendly display
sluggish max aperture (f3.9)
77
lighter than average in class (341g)
decent sensor resolution (20 megapixels)
built-in flash
selfie friendly screen
doesn't have Timelapse recording
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Landscape Comparison

Olympus TG-310 Landscape photography advice
Samsung NX20 Landscape photography advice
39
quite wide (28mm)
has image stabilization (Sensor-shift)
resolution is good (14MP)
environment sealing
focusing manually not possible
can't swap lens (fixed lens mount)
sluggish max aperture (f3.9)
screen is small (2.7 inches)
no manual mode
sensor is very small (1/2.3")
has no RAW files
bad battery (150 per charge)
lack of Timelapse function
70
manual focus
change lenses (Samsung NX mount)
screen is a decent size (3")
decent sensor resolution (20MP)
sensor size is good (APS-C)
saves RAW files
lack of image stabilization
doesn't have Timelapse recording
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Vlogging Comparison

Olympus TG-310 Vlogging info
Samsung NX20 Vlogging info
32
quite wide (28mm)
has image stabilization (Sensor-shift)
features face detect focus
lighter than others (155g)
sluggish max aperture (f3.9)
doesn't have a selfie friendly display
low video resolution (1280 x 720 resolution)
lack of microphone support
78
selfie friendly screen
provides face detect autofocus
video res high (1920 x 1080 pxls)
comes with microphone socket
lighter than average in class (341 grams)
lack of image stabilization
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Olympus TG-310 vs Samsung NX20 Specifications

Detailed spec comparison table for Olympus TG-310 and Samsung NX20
 Olympus TG-310Samsung NX20
General Information
Brand Olympus Samsung
Model Olympus TG-310 Samsung NX20
Type Waterproof Advanced Mirrorless
Launched 2011-01-06 2012-04-20
Physical type Compact SLR-style mirrorless
Sensor Information
Processor Chip TruePic III+ -
Sensor type CCD CMOS
Sensor size 1/2.3" APS-C
Sensor measurements 6.17 x 4.55mm 23.5 x 15.7mm
Sensor area 28.1mm² 369.0mm²
Sensor resolution 14 megapixel 20 megapixel
Anti aliasing filter
Aspect ratio - 1:1, 3:2 and 16:9
Maximum resolution 4288 x 3216 5472 x 3648
Maximum native ISO 1600 12800
Lowest native ISO 80 100
RAW images
Autofocusing
Manual focus
Autofocus touch
Autofocus continuous
Autofocus single
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Multi area autofocus
Live view autofocus
Face detection focus
Contract detection focus
Phase detection focus
Number of focus points - 15
Cross focus points - -
Lens
Lens mounting type fixed lens Samsung NX
Lens focal range 28-102mm (3.6x) -
Largest aperture f/3.9-5.9 -
Macro focus range 3cm -
Total lenses - 32
Crop factor 5.8 1.5
Screen
Type of screen Fixed Type Fully Articulated
Screen size 2.7" 3"
Resolution of screen 230 thousand dots 614 thousand dots
Selfie friendly
Liveview
Touch screen
Screen tech TFT Color LCD Active Matrix OLED screen
Viewfinder Information
Viewfinder type None Electronic
Viewfinder coverage - 100%
Viewfinder magnification - 0.7x
Features
Slowest shutter speed 4 secs 30 secs
Maximum shutter speed 1/2000 secs 1/8000 secs
Continuous shooting rate 1.0 frames per sec 8.0 frames per sec
Shutter priority
Aperture priority
Manual mode
Exposure compensation - Yes
Set white balance
Image stabilization
Inbuilt flash
Flash range 4.20 m 11.00 m
Flash settings Auto, On, Off, Red-Eye, Fill-in Auto, On, Off, Red-eye, Fill-in, 1st/2nd Curtain, Smart Flash, Manual
Hot shoe
Auto exposure bracketing
WB bracketing
Maximum flash synchronize - 1/180 secs
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 180 (30fps) 1920 x 1080 (30 fps), 1920 x 810 (24 fps) 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps)
Maximum video resolution 1280x720 1920x1080
Video data format Motion JPEG MPEG-4, H.264
Microphone port
Headphone port
Connectivity
Wireless Eye-Fi Connected Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None Optional
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 155 gr (0.34 pounds) 341 gr (0.75 pounds)
Physical dimensions 96 x 63 x 23mm (3.8" x 2.5" x 0.9") 122 x 90 x 40mm (4.8" x 3.5" x 1.6")
DXO scores
DXO All around score not tested 75
DXO Color Depth score not tested 23.4
DXO Dynamic range score not tested 12.9
DXO Low light score not tested 785
Other
Battery life 150 photographs 360 photographs
Style of battery Battery Pack Battery Pack
Battery model LI-42B BP1130
Self timer Yes (2 or 12 sec) Yes (2 sec to 30 sec)
Time lapse feature
Type of storage SD/SDHC/SDXC SD/SDHC/SDXC
Card slots One One
Pricing at launch $0 $1,100