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Olympus TG-820 iHS vs Pentax Q-S1

Portability
92
Imaging
36
Features
37
Overall
36
Olympus TG-820 iHS front
 
Pentax Q-S1 front
Portability
92
Imaging
38
Features
54
Overall
44

Olympus TG-820 iHS vs Pentax Q-S1 Key Specs

Olympus TG-820 iHS
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 100 - 6400
  • Sensor-shift Image Stabilization
  • 1920 x 1080 video
  • 28-140mm (F3.9-5.9) lens
  • 206g - 101 x 65 x 26mm
  • Revealed February 2012
Pentax Q-S1
(Full Review)
  • 12MP - 1/1.7" Sensor
  • 3" Fixed Screen
  • ISO 100 - 12800
  • Sensor based Image Stabilization
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Pentax Q Mount
  • 203g - 105 x 58 x 34mm
  • Launched August 2014
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Olympus TG-820 iHS vs Pentax Q-S1 Overview

Below is a in-depth assessment of the Olympus TG-820 iHS and Pentax Q-S1, one being a Waterproof and the latter is a Entry-Level Mirrorless by manufacturers Olympus and Pentax. The resolution of the TG-820 iHS (12MP) and the Q-S1 (12MP) is relatively similar but the TG-820 iHS (1/2.3") and Q-S1 (1/1.7") boast totally different sensor measurements.

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The TG-820 iHS was brought out 3 years earlier than the Q-S1 and that is quite a big gap as far as technology is concerned. Both cameras feature different body design with the Olympus TG-820 iHS being a Compact camera and the Pentax Q-S1 being a Rangefinder-style mirrorless camera.

Before diving right into a in-depth comparison, here is a quick summation of how the TG-820 iHS grades versus the Q-S1 for portability, imaging, features and an overall grade.

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Reasons to pick Olympus TG-820 iHS over the Pentax Q-S1

 TG-820 iHS Q-S1 
Screen resolution1030k460kSharper screen (+570k dot)

Reasons to pick Pentax Q-S1 over the Olympus TG-820 iHS

 Q-S1 TG-820 iHS 
LaunchedAugust 2014February 2012More recent by 30 months
Manual focus Dial exact focusing

Common features in the Olympus TG-820 iHS and Pentax Q-S1

 TG-820 iHS Q-S1 
Screen typeFixed Fixed Fixed screen
Screen size3"3"Same screen measurements
Selfie screen Neither provides selfie screen
Touch screen Neither provides Touch screen

Olympus TG-820 iHS vs Pentax Q-S1 Physical Comparison

If you are intending to lug around your camera regularly, you should take into account its weight and dimensions. The Olympus TG-820 iHS provides outer dimensions of 101mm x 65mm x 26mm (4.0" x 2.6" x 1.0") having a weight of 206 grams (0.45 lbs) whilst the Pentax Q-S1 has dimensions of 105mm x 58mm x 34mm (4.1" x 2.3" x 1.3") with a weight of 203 grams (0.45 lbs).

Check the Olympus TG-820 iHS and Pentax Q-S1 in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an Interchangeable Lens Camera will change dependant on the lens you select at the time. Underneath is a front view sizing comparison of the TG-820 iHS vs the Q-S1.

Olympus TG-820 iHS vs Pentax Q-S1 size comparison

Using dimensions and weight, the portability score of the TG-820 iHS and Q-S1 is 92 and 92 respectively.

Olympus TG-820 iHS vs Pentax Q-S1 top view buttons comparison

Olympus TG-820 iHS vs Pentax Q-S1 Sensor Comparison

Quite often, it is very difficult to see the contrast between sensor measurements merely by reading specifications. The photograph below will provide you a greater sense of the sensor dimensions in the TG-820 iHS and Q-S1.

Plainly, both of these cameras feature the identical megapixels albeit not the same sensor measurements. The TG-820 iHS offers the tinier sensor which is going to make achieving bokeh trickier. The older TG-820 iHS is going to be behind with regard to sensor tech.

Olympus TG-820 iHS vs Pentax Q-S1 sensor size comparison

Olympus TG-820 iHS vs Pentax Q-S1 Screen and ViewFinder

Olympus TG-820 iHS vs Pentax Q-S1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus TG-820 iHS Portrait photography advice
Pentax Q-S1 Portrait photography advice
27
offers face detection focus
manual focus not available
no manual control
can't use external flash
resolution not great (12MP)
sensor size is small (1/2.3")
lack of RAW support
46
has manual focus
provides face detection focus
exports RAW files
low resolution sensor (12MP)
sensor size is small (1/1.7")
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Street Comparison

Olympus TG-820 iHS Street photography features
Pentax Q-S1 Street photography features
61
image stabilization (Sensor-shift)
weather proof
fixed screen
sensor size is small (1/2.3")
lack of RAW support
69
built in image stabilization (Sensor based)
exports RAW files
lighter than competition in class (203 grams)
no moving screen
sensor size is small (1/1.7")
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Sports Comparison

Olympus TG-820 iHS Sports photography details
Pentax Q-S1 Sports photography details
34
image stabilization (Sensor-shift)
offers tracking autofocus
weather proof
slow fps (5.0 fps)
no shutter priority
resolution not great (12 megapixels)
sensor size is small (1/2.3")
bad battery (220 CIPA)
lack of phase detect auto focus
37
great max shutter speed (1/8,000 seconds)
built in image stabilization (Sensor based)
provides tracking autofocus
slow continuous shooting (5.0 fps)
low resolution sensor (12 megapixels)
sensor size is small (1/1.7")
low battery power (250 CIPA)
has no phase detect auto focus
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Travel Comparison

Travel photography with Olympus TG-820 iHS
Travel photography with Pentax Q-S1
59
weather proof
flash built-in
quite wide (28mm)
doesn't have Timelapse mode
bad battery (220 shots)
resolution not great (12MP)
doesn't feature selfie friendly display
sluggish maximum aperture (f3.9)
60
lighter than competition in class (203g)
flash built-in
low battery power (250 CIPA)
low resolution sensor (12 megapixels)
doesn't have selfie friendly screen
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Landscape Comparison

Olympus TG-820 iHS Landscape photography highlights
Pentax Q-S1 Landscape photography highlights
38
quite wide (28mm)
screen is a good size (3 inch)
image stabilization (Sensor-shift)
weather proof
manual focus not available
lens is fixed (fixed lens mount)
sluggish maximum aperture (f3.9)
no manual control
resolution not great (12 megapixels)
sensor size is small (1/2.3")
lack of RAW support
bad battery (220 shots)
doesn't have Timelapse mode
55
has manual focus
swap lenses (Pentax Q mount)
screen is a decent size (3 inch)
built in image stabilization (Sensor based)
exports RAW files
low resolution sensor (12MP)
sensor size is small (1/1.7")
low battery power (250 CIPA)
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Vlogging Comparison

Olympus TG-820 iHS Vlogging information
Pentax Q-S1 Vlogging information
33
quite wide (28mm)
image stabilization (Sensor-shift)
offers face detection focus
video res high (1920 x 1080 pixels)
sluggish maximum aperture (f3.9)
doesn't feature selfie friendly display
doesn't have external microphone jack
35
built in image stabilization (Sensor based)
provides face detection focus
high quality video (1920 x 1080 pxls)
lighter than competition in class (203 grams)
doesn't have selfie friendly screen
missing external microphone port
Photography Glossary

Olympus TG-820 iHS vs Pentax Q-S1 Specifications

Detailed spec comparison table for Olympus TG-820 iHS and Pentax Q-S1
 Olympus TG-820 iHSPentax Q-S1
General Information
Brand Name Olympus Pentax
Model Olympus TG-820 iHS Pentax Q-S1
Category Waterproof Entry-Level Mirrorless
Revealed 2012-02-08 2014-08-04
Body design Compact Rangefinder-style mirrorless
Sensor Information
Chip TruePic VI Q Engine
Sensor type CMOS BSI-CMOS
Sensor size 1/2.3" 1/1.7"
Sensor measurements 6.17 x 4.55mm 7.44 x 5.58mm
Sensor area 28.1mm² 41.5mm²
Sensor resolution 12 megapixels 12 megapixels
Anti aliasing filter
Aspect ratio - 1:1, 4:3, 3:2 and 16:9
Maximum resolution 3968 x 2976 4000 x 3000
Maximum native ISO 6400 12800
Lowest native ISO 100 100
RAW photos
Autofocusing
Manual focus
Touch to focus
AF continuous
AF single
Tracking AF
Selective AF
Center weighted AF
Multi area AF
AF live view
Face detection focusing
Contract detection focusing
Phase detection focusing
Lens
Lens mounting type fixed lens Pentax Q
Lens focal range 28-140mm (5.0x) -
Maximal aperture f/3.9-5.9 -
Macro focus distance 1cm -
Amount of lenses - 8
Crop factor 5.8 4.8
Screen
Screen type Fixed Type Fixed Type
Screen size 3 inches 3 inches
Screen resolution 1,030k dot 460k dot
Selfie friendly
Liveview
Touch operation
Screen tech HyperCrystal III TFT Color LCD -
Viewfinder Information
Viewfinder type None None
Features
Lowest shutter speed 4s 30s
Highest shutter speed 1/2000s 1/8000s
Continuous shooting speed 5.0 frames per sec 5.0 frames per sec
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation - Yes
Change WB
Image stabilization
Inbuilt flash
Flash range 3.50 m 4.90 m (at ISO 100)
Flash settings Auto, On, Off, Red-Eye, Fill-in Auto, redeye reduction, slow sync, trailing curtain sync
External flash
AE bracketing
WB bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1920 x 1080 (30 fps)1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 180 (30fps) 1920 x 1080 (30,25, 24p), 1280 x 720 (30, 25, 24p), 640 x 480 (30, 25, 24p)
Maximum video resolution 1920x1080 1920x1080
Video data format MPEG-4, H.264 MPEG-4, H.264
Microphone jack
Headphone jack
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 206 grams (0.45 lb) 203 grams (0.45 lb)
Physical dimensions 101 x 65 x 26mm (4.0" x 2.6" x 1.0") 105 x 58 x 34mm (4.1" x 2.3" x 1.3")
DXO scores
DXO All around score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery life 220 photos 250 photos
Type of battery Battery Pack Battery Pack
Battery model LI-50B D-LI68
Self timer Yes (2 or 12 sec, pet auto shutter) Yes (2 or 12 sec)
Time lapse shooting
Type of storage SD/SDHC/SDXC SD/SDHC/SDXC card
Storage slots 1 1
Launch pricing $500 $250