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Olympus TG-830 iHS vs Pentax K-S2

Portability
91
Imaging
39
Features
40
Overall
39
Olympus TG-830 iHS front
 
Pentax K-S2 front
Portability
64
Imaging
63
Features
82
Overall
70

Olympus TG-830 iHS vs Pentax K-S2 Key Specs

Olympus TG-830 iHS
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 100 - 6400
  • Sensor-shift Image Stabilization
  • 1920 x 1080 video
  • 28-140mm (F3.9-5.9) lens
  • 214g - 109 x 67 x 28mm
  • Launched January 2013
Pentax K-S2
(Full Review)
  • 20MP - APS-C Sensor
  • 3" Fully Articulated Display
  • ISO 100 - 51200
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/6000s Max Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 678g - 123 x 91 x 73mm
  • Released February 2015
  • Previous Model is Pentax K-S1
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Olympus TG-830 iHS vs Pentax K-S2 Overview

The following is a comprehensive analysis of the Olympus TG-830 iHS vs Pentax K-S2, one is a Waterproof and the other is a Entry-Level DSLR by competitors Olympus and Pentax. The resolution of the TG-830 iHS (16MP) and the K-S2 (20MP) is fairly similar but the TG-830 iHS (1/2.3") and K-S2 (APS-C) use different sensor measurements.

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The TG-830 iHS was released 3 years before the K-S2 which is quite a sizable gap as far as tech is concerned. Both cameras offer different body type with the Olympus TG-830 iHS being a Compact camera and the Pentax K-S2 being a Compact SLR camera.

Before diving straight into a comprehensive comparison, below is a simple highlight of how the TG-830 iHS grades versus the K-S2 when considering portability, imaging, features and an overall mark.

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Reasons to pick Olympus TG-830 iHS over the Pentax K-S2

 TG-830 iHS K-S2 

Reasons to pick Pentax K-S2 over the Olympus TG-830 iHS

 K-S2 TG-830 iHS 
ReleasedFebruary 2015January 2013Newer by 25 months
Focus manually Dial precise focusing
Display typeFully ArticulatedFixed Fully Articulating display
Display resolution921k460kClearer display (+461k dot)
Selfie screen Easy selfies

Common features in the Olympus TG-830 iHS and Pentax K-S2

 TG-830 iHS K-S2 
Display sizing3"3"Equivalent display measurements
Touch display Neither offers Touch display

Olympus TG-830 iHS vs Pentax K-S2 Physical Comparison

When you are intending to travel with your camera often, you are going to need to factor in its weight and volume. The Olympus TG-830 iHS offers exterior measurements of 109mm x 67mm x 28mm (4.3" x 2.6" x 1.1") along with a weight of 214 grams (0.47 lbs) and the Pentax K-S2 has sizing of 123mm x 91mm x 73mm (4.8" x 3.6" x 2.9") and a weight of 678 grams (1.49 lbs).

Take a look at the Olympus TG-830 iHS vs Pentax K-S2 in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an Interchangeable Lens Camera will vary depending on the lens you have attached at the time. Following is the front view dimensions comparison of the TG-830 iHS against the K-S2.

Olympus TG-830 iHS vs Pentax K-S2 size comparison

Taking into consideration size and weight, the portability grade of the TG-830 iHS and K-S2 is 91 and 64 respectively.

Olympus TG-830 iHS vs Pentax K-S2 top view buttons comparison

Olympus TG-830 iHS vs Pentax K-S2 Sensor Comparison

In many cases, it is tough to visualize the contrast between sensor dimensions simply by reviewing technical specs. The picture below will help provide you a far better sense of the sensor measurements in the TG-830 iHS and K-S2.

As you have seen, both cameras enjoy different resolutions and different sensor dimensions. The TG-830 iHS due to its tinier sensor is going to make achieving bokeh tougher and the Pentax K-S2 will offer extra detail as a result of its extra 4 Megapixels. Greater resolution can also let you crop photos far more aggressively. The more aged TG-830 iHS is going to be behind with regard to sensor tech.

Olympus TG-830 iHS vs Pentax K-S2 sensor size comparison

Olympus TG-830 iHS vs Pentax K-S2 Screen and ViewFinder

Olympus TG-830 iHS vs Pentax K-S2 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus TG-830 iHS Portrait photography factors
Pentax K-S2 Portrait photography factors
34
sensor resolution is decent (16 megapixels)
offers face detect focusing
focusing manually not possible
no manual exposure
can't use external flash
very small sensor (1/2.3")
lack of RAW files
77
focusing manually
good megapixels (20 megapixels)
decent sensor size (APS-C)
offers face detection focus
saves RAW formats
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Street Comparison

Street photography with Olympus TG-830 iHS
Street photography with Pentax K-S2
61
built in image stabilization (Sensor-shift)
environment proofing
screen does not articulate
very small sensor (1/2.3")
lack of RAW files
71
fully articulated screen
built in image stabilization (Sensor based)
decent sensor size (APS-C)
saves RAW formats
environment proofing
great ISO range (51,200)
heavier than competition (678g)
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Sports Comparison

Olympus TG-830 iHS Sports photography details
Pentax K-S2 Sports photography details
48
built in image stabilization (Sensor-shift)
sensor resolution is decent (16MP)
offers tracking focus
environment proofing
lack of shutter priority mode
very small sensor (1/2.3")
lack of phase detect AF
70
great max shutter speed (1/6,000s)
built in image stabilization (Sensor based)
good megapixels (20 megapixels)
decent sensor size (APS-C)
offers tracking autofocus
environment proofing
comes with phase detect auto focus
very slow continuous shooting (5.4 frames/s)
bad battery (410 CIPA)
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Travel Comparison

Olympus TG-830 iHS as a Travel photography camera
Pentax K-S2 as a Travel photography camera
67
environment proofing
sensor resolution is decent (16MP)
flash built-in
really wide (28mm)
missing Time Lapse mode
does not offer selfie friendly screen
sluggish max aperture (f3.9)
64
environment proofing
good megapixels (20 megapixels)
flash built-in
display is selfie friendly
bad battery (410 per charge)
heavier than competition (678g)
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Landscape Comparison

Olympus TG-830 iHS Landscape photography details
Pentax K-S2 Landscape photography details
45
really wide (28mm)
decent sized screen (3")
built in image stabilization (Sensor-shift)
sensor resolution is decent (16MP)
environment proofing
focusing manually not possible
cannot swap lenses (fixed lens mount)
sluggish max aperture (f3.9)
no manual exposure
very small sensor (1/2.3")
lack of RAW files
missing Time Lapse mode
77
focusing manually
interchangeable lenses (Pentax KAF2 mount)
nice screen size (3 inch)
built in image stabilization (Sensor based)
good megapixels (20 megapixels)
decent sensor size (APS-C)
doesnt have anti aliasing filter
great ISO range (51,200)
saves RAW formats
environment proofing
bad battery (410 CIPA)
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Vlogging Comparison

Olympus TG-830 iHS Vlogging highlights
Pentax K-S2 Vlogging highlights
33
really wide (28mm)
built in image stabilization (Sensor-shift)
offers face detect focusing
high quality video (1920 x 1080 resolution)
sluggish max aperture (f3.9)
does not offer selfie friendly screen
missing mic support
71
display is selfie friendly
built in image stabilization (Sensor based)
offers face detection focus
high res video (1920 x 1080 pixels)
does have external mic support
heavier than competition (678g)
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Olympus TG-830 iHS vs Pentax K-S2 Specifications

Detailed spec comparison table for Olympus TG-830 iHS and Pentax K-S2
 Olympus TG-830 iHSPentax K-S2
General Information
Manufacturer Olympus Pentax
Model type Olympus TG-830 iHS Pentax K-S2
Category Waterproof Entry-Level DSLR
Launched 2013-01-08 2015-02-10
Physical type Compact Compact SLR
Sensor Information
Chip - PRIME MII
Sensor type CMOS CMOS
Sensor size 1/2.3" APS-C
Sensor dimensions 6.17 x 4.55mm 23.5 x 15.6mm
Sensor area 28.1mm² 366.6mm²
Sensor resolution 16 megapixel 20 megapixel
Anti alias filter
Aspect ratio 4:3 and 16:9 3:2
Highest resolution 4608 x 3456 5472 x 3648
Highest native ISO 6400 51200
Min native ISO 100 100
RAW photos
Autofocusing
Manual focusing
Autofocus touch
Continuous autofocus
Single autofocus
Tracking autofocus
Selective autofocus
Autofocus center weighted
Autofocus multi area
Autofocus live view
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Total focus points - 11
Cross type focus points - -
Lens
Lens mount type fixed lens Pentax KAF2
Lens zoom range 28-140mm (5.0x) -
Maximum aperture f/3.9-5.9 -
Macro focusing range 1cm -
Amount of lenses - 151
Focal length multiplier 5.8 1.5
Screen
Type of display Fixed Type Fully Articulated
Display sizing 3 inch 3 inch
Display resolution 460k dots 921k dots
Selfie friendly
Liveview
Touch functionality
Viewfinder Information
Viewfinder None Optical (pentaprism)
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.64x
Features
Slowest shutter speed 4 seconds 30 seconds
Maximum shutter speed 1/2000 seconds 1/6000 seconds
Continuous shooting rate - 5.4 frames per second
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation - Yes
Set white balance
Image stabilization
Inbuilt flash
Flash distance - 12.00 m (at ISO 100)
Flash settings Auto, On, Off, Red-Eye, Fill-in Auto, auto w/redeye reduction, flash on, flash on + redeye reduction, slow sync, trailing curtain sync, manual flash
External flash
Auto exposure bracketing
WB bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1920 x 1080 (60 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 180 (30fps) 1920 x 1080 (30p, 25p, 24p), 1280 x 720 (60p, 50p)
Highest video resolution 1920x1080 1920x1080
Video format H.264 MPEG-4, H.264
Mic support
Headphone support
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS BuiltIn Optional
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 214 grams (0.47 lbs) 678 grams (1.49 lbs)
Dimensions 109 x 67 x 28mm (4.3" x 2.6" x 1.1") 123 x 91 x 73mm (4.8" x 3.6" x 2.9")
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 300 photographs 410 photographs
Battery style Battery Pack Battery Pack
Battery ID LI-50B D-LI109
Self timer Yes (2 or 12 sec, pet auto shutter) Yes (2 or 12 secs)
Time lapse feature
Storage type SD/SDHC/SDXC SD/SDHC/SDXC
Card slots One One
Retail cost $0 $581