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Olympus 1 vs Pentax RS1500

Portability
79
Imaging
37
Features
65
Overall
48
Olympus Stylus 1 front
 
Pentax Optio RS1500 front
Portability
93
Imaging
37
Features
30
Overall
34

Olympus 1 vs Pentax RS1500 Key Specs

Olympus 1
(Full Review)
  • 12MP - 1/1.7" Sensor
  • 3" Tilting Screen
  • ISO 100 - 12800
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 28-300mm (F2.8) lens
  • 402g - 116 x 87 x 57mm
  • Launched November 2013
  • Renewed by Olympus 1s
Pentax RS1500
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 80 - 6400
  • 1280 x 720 video
  • 28-110mm (F3.5-5.5) lens
  • 157g - 114 x 58 x 28mm
  • Launched March 2011
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Olympus 1 vs Pentax RS1500 Overview

In this write-up, we are comparing the Olympus 1 vs Pentax RS1500, former being a Small Sensor Superzoom while the other is a Small Sensor Compact by manufacturers Olympus and Pentax. The resolution of the 1 (12MP) and the RS1500 (14MP) is fairly well matched but the 1 (1/1.7") and RS1500 (1/2.3") come with different sensor size.

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The 1 was unveiled 2 years later than the RS1500 and that is quite a big difference as far as tech is concerned. Both of the cameras offer different body type with the Olympus 1 being a SLR-like (bridge) camera and the Pentax RS1500 being a Compact camera.

Before getting in to a complete comparison, below is a short synopsis of how the 1 scores versus the RS1500 with regard to portability, imaging, features and an overall rating.

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Reasons to pick Olympus 1 over the Pentax RS1500

 1 RS1500 
LaunchedNovember 2013March 2011Fresher by 33 months
Display typeTiltingFixed Tilting display
Display sizing3"2.7"Larger display (+0.3")
Display resolution1040k230kSharper display (+810k dot)
Touch display Easily navigate

Reasons to pick Pentax RS1500 over the Olympus 1

 RS1500 1 

Common features in the Olympus 1 and Pentax RS1500

 1 RS1500 
Focus manually More exact focus
Selfie screen Lack of selfie screen

Olympus 1 vs Pentax RS1500 Physical Comparison

If you are planning to carry your camera often, you have to factor its weight and dimensions. The Olympus 1 has got physical dimensions of 116mm x 87mm x 57mm (4.6" x 3.4" x 2.2") having a weight of 402 grams (0.89 lbs) whilst the Pentax RS1500 has dimensions of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") having a weight of 157 grams (0.35 lbs).

Compare the Olympus 1 vs Pentax RS1500 in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an ILC will vary depending on the lens you select at the time. The following is the front view proportions comparison of the 1 compared to the RS1500.

Olympus 1 vs Pentax RS1500 size comparison

Looking at size and weight, the portability rating of the 1 and RS1500 is 79 and 93 respectively.

Olympus 1 vs Pentax RS1500 top view buttons comparison

Olympus 1 vs Pentax RS1500 Sensor Comparison

Generally, it is difficult to imagine the contrast between sensor sizing merely by reading through technical specs. The visual below may provide you a greater sense of the sensor dimensions in the 1 and RS1500.

As you can tell, both cameras offer different resolutions and different sensor sizing. The 1 with its larger sensor is going to make shooting shallower DOF easier and the Pentax RS1500 will give you more detail having an extra 2MP. Greater resolution will also help you crop pics a little more aggressively. The more recent 1 provides an edge in sensor innovation.

Olympus 1 vs Pentax RS1500 sensor size comparison

Olympus 1 vs Pentax RS1500 Screen and ViewFinder

Olympus 1 vs Pentax RS1500 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus 1 Portrait photography information
Pentax RS1500 Portrait photography information
48
has manual focus
flash sync is higher than normal (1/2,000 seconds)
supports face detect autofocus
exports RAW formats
MP count low (12 megapixels)
sensor size is tiny (1/1.7")
35
you can focus manually
decent sensor resolution (14 megapixels)
no manual mode
external flash not possible
tiny sensor (1/2.3")
does not have RAW support
Photography Glossary

Street Comparison

Olympus 1 as a Street photography camera
Pentax RS1500 as a Street photography camera
70
has a tilting screen
has image stabilization (Optical)
exports RAW formats
features touch focus
sensor size is tiny (1/1.7")
54
environment proofing
fixed screen
no image stabilization
tiny sensor (1/2.3")
does not have RAW support
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Sports Comparison

Olympus 1 Sports photography factors
Pentax RS1500 Sports photography factors
43
has image stabilization (Optical)
supports tracking focus
great battery power (410 shots)
MP count low (12MP)
sensor size is tiny (1/1.7")
doesn't have phase detect autofocus
37
decent sensor resolution (14 megapixels)
comes with tracking focus
environment proofing
max frames per second very slow (1.0 frames per second)
no shutter priority mode
no image stabilization
tiny sensor (1/2.3")
does not have phase detect autofocus
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Travel Comparison

Olympus 1 Travel photography info
Pentax RS1500 Travel photography info
61
great battery power (410 per charge)
features touch focus
has built in flash
pretty wide (28mm)
great reach (300mm)
does not have Timelapse function
MP count low (12MP)
screen is not selfie friendly
sluggish max aperture (f2.8)
67
environment proofing
decent sensor resolution (14MP)
flash built-in
reasonably wide (28mm)
missing Timelapse recording
screen is not selfie friendly
sluggish max aperture (f3.5)
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Landscape Comparison

Olympus 1 Landscape photography features
Pentax RS1500 Landscape photography features
49
has manual focus
pretty wide (28mm)
nice screen size (3")
has image stabilization (Optical)
exports RAW formats
great battery power (410 per charge)
fixed lens (fixed lens mount)
sluggish max aperture (f2.8)
MP count low (12 megapixels)
sensor size is tiny (1/1.7")
does not have Timelapse function
40
you can focus manually
reasonably wide (28mm)
decent sensor resolution (14MP)
environment proofing
fixed lens (fixed lens mount)
sluggish max aperture (f3.5)
screen is small (2.7 inch)
no manual mode
no image stabilization
tiny sensor (1/2.3")
does not have RAW support
missing Timelapse recording
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Vlogging Comparison

Olympus 1 Vlogging features
Pentax RS1500 Vlogging features
32
pretty wide (28mm)
touchscreen enabled
has image stabilization (Optical)
supports face detect autofocus
video res high (1920 x 1080 pixels)
sluggish max aperture (f2.8)
screen is not selfie friendly
does not have microphone port
25
reasonably wide (28mm)
sluggish max aperture (f3.5)
screen is not selfie friendly
no image stabilization
video res low (1280 x 720 pixels)
missing microphone support
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Olympus 1 vs Pentax RS1500 Specifications

Detailed spec comparison table for Olympus 1 and Pentax RS1500
 Olympus Stylus 1Pentax Optio RS1500
General Information
Make Olympus Pentax
Model type Olympus Stylus 1 Pentax Optio RS1500
Class Small Sensor Superzoom Small Sensor Compact
Launched 2013-11-25 2011-03-16
Physical type SLR-like (bridge) Compact
Sensor Information
Processor Chip TruePic VI -
Sensor type BSI-CMOS CCD
Sensor size 1/1.7" 1/2.3"
Sensor measurements 7.44 x 5.58mm 6.17 x 4.55mm
Sensor area 41.5mm² 28.1mm²
Sensor resolution 12MP 14MP
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 4:3, 3:2 and 16:9
Peak resolution 3968 x 2976 4288 x 3216
Highest native ISO 12800 6400
Lowest native ISO 100 80
RAW photos
Autofocusing
Manual focusing
Autofocus touch
Autofocus continuous
Single autofocus
Autofocus tracking
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Total focus points 25 9
Lens
Lens support fixed lens fixed lens
Lens zoom range 28-300mm (10.7x) 28-110mm (3.9x)
Maximum aperture f/2.8 f/3.5-5.5
Macro focusing range 5cm 1cm
Focal length multiplier 4.8 5.8
Screen
Type of screen Tilting Fixed Type
Screen size 3 inches 2.7 inches
Screen resolution 1,040k dots 230k dots
Selfie friendly
Liveview
Touch operation
Screen tech LCD TFT color LCD with Anti-reflective coating
Viewfinder Information
Viewfinder type Electronic None
Viewfinder resolution 1,440k dots -
Viewfinder coverage 100 percent -
Features
Minimum shutter speed 60 seconds 4 seconds
Fastest shutter speed 1/2000 seconds 1/1500 seconds
Continuous shutter rate 7.0 frames/s 1.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Set white balance
Image stabilization
Inbuilt flash
Flash distance - 3.90 m
Flash modes Auto, redeye reduction, fill-on, off, redeye reduction slow sync, full, manual Auto, On, Off, Red-eye, Soft
Hot shoe
AE bracketing
WB bracketing
Fastest flash synchronize 1/2000 seconds -
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1920 x 1080 (30p), 1280 x 720 (30p); high speed: 640 x 480 (120p), 320 x 240 (240p) 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Highest video resolution 1920x1080 1280x720
Video file format MPEG-4, H.264 Motion JPEG
Microphone support
Headphone support
Connectivity
Wireless Built-In 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 402 gr (0.89 lbs) 157 gr (0.35 lbs)
Dimensions 116 x 87 x 57mm (4.6" x 3.4" x 2.2") 114 x 58 x 28mm (4.5" x 2.3" x 1.1")
DXO scores
DXO Overall rating 51 not tested
DXO Color Depth rating 20.7 not tested
DXO Dynamic range rating 11.6 not tested
DXO Low light rating 179 not tested
Other
Battery life 410 pictures 260 pictures
Form of battery Battery Pack Battery Pack
Battery ID BLS-5 D-LI92
Self timer Yes (2 or 12 sec, custom) Yes (2 or 10 sec)
Time lapse feature
Storage type SD/SDHC/SDXC card SD/SDHC/SDXC, Internal
Card slots Single Single
Launch cost $700 $150