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Olympus E-P5 vs Pentax RZ18

Portability
85
Imaging
53
Features
76
Overall
62
Olympus PEN E-P5 front
 
Pentax Optio RZ18 front
Portability
92
Imaging
39
Features
37
Overall
38

Olympus E-P5 vs Pentax RZ18 Key Specs

Olympus E-P5
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Tilting Display
  • ISO 100 - 25600
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 420g - 122 x 69 x 37mm
  • Announced October 2013
  • Superseded the Olympus E-P3
Pentax RZ18
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 80 - 6400
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 25-450mm (F3.5-5.9) lens
  • 178g - 97 x 61 x 33mm
  • Revealed September 2011
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Olympus E-P5 vs Pentax RZ18 Overview

In this write-up, we are looking at the Olympus E-P5 vs Pentax RZ18, one being a Entry-Level Mirrorless and the other is a Small Sensor Superzoom by brands Olympus and Pentax. The sensor resolution of the E-P5 (16MP) and the RZ18 (16MP) is very well matched but the E-P5 (Four Thirds) and RZ18 (1/2.3") possess totally different sensor dimensions.

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The E-P5 was unveiled 2 years later than the RZ18 and that is quite a big gap as far as technology is concerned. Each of these cameras offer different body type with the Olympus E-P5 being a Rangefinder-style mirrorless camera and the Pentax RZ18 being a Compact camera.

Before getting through a comprehensive comparison, below is a quick summary of how the E-P5 matches up against the RZ18 for portability, imaging, features and an overall grade.

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Reasons to pick Olympus E-P5 over the Pentax RZ18

 E-P5 RZ18 
RevealedOctober 2013September 2011More recent by 26 months
Display typeTiltingFixed Tilting display
Display resolution1037k460kSharper display (+577k dot)
Touch friendly display Easily navigate

Reasons to pick Pentax RZ18 over the Olympus E-P5

 RZ18 E-P5 

Common features in the Olympus E-P5 and Pentax RZ18

 E-P5 RZ18 
Manual focus Dial exact focus
Display sizing3"3"Equivalent display sizing
Selfie screen Neither comes with selfie screen

Olympus E-P5 vs Pentax RZ18 Physical Comparison

If you're looking to lug around your camera often, you should take into account its weight and measurements. The Olympus E-P5 comes with external measurements of 122mm x 69mm x 37mm (4.8" x 2.7" x 1.5") having a weight of 420 grams (0.93 lbs) whilst the Pentax RZ18 has proportions of 97mm x 61mm x 33mm (3.8" x 2.4" x 1.3") along with a weight of 178 grams (0.39 lbs).

Compare the Olympus E-P5 vs Pentax RZ18 in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an Interchangeable Lens Camera will differ depending on the lens you are employing at that moment. The following is the front view measurement comparison of the E-P5 vs the RZ18.

Olympus E-P5 vs Pentax RZ18 size comparison

Taking into consideration dimensions and weight, the portability grade of the E-P5 and RZ18 is 85 and 92 respectively.

Olympus E-P5 vs Pentax RZ18 top view buttons comparison

Olympus E-P5 vs Pentax RZ18 Sensor Comparison

Quite often, it is very difficult to see the gap between sensor measurements just by checking a spec sheet. The graphic underneath should provide you a stronger sense of the sensor sizing in the E-P5 and RZ18.

Clearly, both cameras offer the same exact megapixels but not the same sensor measurements. The E-P5 has the larger sensor which is going to make getting shallow depth of field less difficult. The younger E-P5 is going to have a benefit with regard to sensor innovation.

Olympus E-P5 vs Pentax RZ18 sensor size comparison

Olympus E-P5 vs Pentax RZ18 Screen and ViewFinder

Olympus E-P5 vs Pentax RZ18 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-P5 Portrait photography features
Pentax RZ18 Portrait photography features
71
you can focus manually
flash sync is higher than normal (1/320 seconds)
decent megapixels (16MP)
good sensor size (Four Thirds)
comes with face detect autofocus
exports RAW formats
36
focusing manually
MP count good (16 megapixels)
manual mode not available
can't use external flash
sensor size is small (1/2.3")
no RAW files
Photography Glossary

Street Comparison

Olympus E-P5 as a Street photography camera
Pentax RZ18 as a Street photography camera
78
screen tilts up and down
built in image stabilization (Sensor based 5-axis)
good sensor size (Four Thirds)
exports RAW formats
supports touch to focus
great ISO range (25,600)
heavier than competitors (420 grams)
65
image stabilization (Sensor-shift)
weather sealing
lighter than others in class (178 grams)
no moving screen
sensor size is small (1/2.3")
no RAW files
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Sports Comparison

Sports photography with Olympus E-P5
Sports photography with Pentax RZ18
68
great max shutter speed (1/8,000 seconds)
built in image stabilization (Sensor based 5-axis)
decent megapixels (16 megapixels)
good sensor size (Four Thirds)
comes with tracking focus
does not have phase detect autofocus
47
long zoom range (25-450mm 18.0 x zoom)
image stabilization (Sensor-shift)
MP count good (16MP)
comes with tracking autofocus
weather sealing
low fps (1.0 frames per second)
no shutter priority
sensor size is small (1/2.3")
no phase detect auto focus
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Travel Comparison

Olympus E-P5 Travel photography advice
Pentax RZ18 Travel photography advice
68
supports touch to focus
decent megapixels (16 megapixels)
flash built-in
heavier than competitors (420 grams)
screen is not selfie friendly
71
lighter than others in class (178 grams)
weather sealing
MP count good (16MP)
flash built-in
decently wide (25mm)
great reach (450mm)
lack of Timelapse function
display is not selfie friendly
somewhat slow maximum aperture (f3.5)
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Landscape Comparison

Olympus E-P5 as a Landscape photography camera
Pentax RZ18 as a Landscape photography camera
79
you can focus manually
change lenses (Micro Four Thirds mount)
nice screen size (3")
built in image stabilization (Sensor based 5-axis)
decent megapixels (16MP)
good sensor size (Four Thirds)
great ISO range (25,600)
exports RAW formats
49
focusing manually
decently wide (25mm)
screen is a good size (3 inch)
image stabilization (Sensor-shift)
MP count good (16MP)
weather sealing
fixed lens (fixed lens mount)
somewhat slow maximum aperture (f3.5)
manual mode not available
sensor size is small (1/2.3")
no RAW files
lack of Timelapse function
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Vlogging Comparison

Olympus E-P5 as a Vlogging camera
Pentax RZ18 as a Vlogging camera
33
touchscreen enabled
built in image stabilization (Sensor based 5-axis)
comes with face detect autofocus
video resolution high (1920 x 1080 pxls)
screen is not selfie friendly
missing mic support
heavier than competitors (420g)
30
decently wide (25mm)
image stabilization (Sensor-shift)
lighter than others in class (178 grams)
somewhat slow maximum aperture (f3.5)
display is not selfie friendly
video res low (1280 x 720 pxls)
lack of external microphone port
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Olympus E-P5 vs Pentax RZ18 Specifications

Detailed spec comparison table for Olympus E-P5 and Pentax RZ18
 Olympus PEN E-P5Pentax Optio RZ18
General Information
Brand Name Olympus Pentax
Model type Olympus PEN E-P5 Pentax Optio RZ18
Category Entry-Level Mirrorless Small Sensor Superzoom
Announced 2013-10-03 2011-09-12
Body design Rangefinder-style mirrorless Compact
Sensor Information
Sensor type CMOS CCD
Sensor size Four Thirds 1/2.3"
Sensor measurements 17.3 x 13mm 6.08 x 4.56mm
Sensor area 224.9mm² 27.7mm²
Sensor resolution 16MP 16MP
Anti alias filter
Aspect ratio 4:3 1:1, 4:3 and 16:9
Maximum resolution 4608 x 3456 4608 x 3456
Maximum native ISO 25600 6400
Lowest native ISO 100 80
RAW format
Autofocusing
Manual focusing
Touch to focus
Autofocus continuous
Single autofocus
Tracking autofocus
Selective autofocus
Center weighted autofocus
Multi area autofocus
Autofocus live view
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Total focus points 35 9
Lens
Lens support Micro Four Thirds fixed lens
Lens zoom range - 25-450mm (18.0x)
Highest aperture - f/3.5-5.9
Macro focusing range - 4cm
Number of lenses 107 -
Crop factor 2.1 5.9
Screen
Range of display Tilting Fixed Type
Display size 3 inch 3 inch
Display resolution 1,037 thousand dot 460 thousand dot
Selfie friendly
Liveview
Touch friendly
Display tech 3:2 LCD capacitive touchscreen TFT color LCD with Anti-reflective coating
Viewfinder Information
Viewfinder type Electronic (optional) None
Features
Lowest shutter speed 60s 4s
Highest shutter speed 1/8000s 1/2000s
Continuous shooting speed 9.0 frames/s 1.0 frames/s
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes -
Change white balance
Image stabilization
Built-in flash
Flash distance 7.00 m (ISO 100) 2.80 m
Flash options Auto, On, Off, Red-Eye, Fill-in, Slow Sync (1st or 2nd curtain), Manual (1/1 - 1/64) Auto, On, Off, Red-eye, Soft
External flash
Auto exposure bracketing
WB bracketing
Highest flash sync 1/320s -
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1920 x 1080 (30p), 1280 x 720 (30p) 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Maximum video resolution 1920x1080 1280x720
Video file format H.264 Motion JPEG
Microphone jack
Headphone jack
Connectivity
Wireless Built-In Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 420g (0.93 lb) 178g (0.39 lb)
Dimensions 122 x 69 x 37mm (4.8" x 2.7" x 1.5") 97 x 61 x 33mm (3.8" x 2.4" x 1.3")
DXO scores
DXO All around rating 72 not tested
DXO Color Depth rating 22.8 not tested
DXO Dynamic range rating 12.4 not tested
DXO Low light rating 895 not tested
Other
Battery life 330 photographs -
Battery form Battery Pack -
Battery ID - D-LI92
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec)
Time lapse shooting
Storage media SD/SDHC/SDXC SD/SDHC/SDXC, Internal
Storage slots 1 1
Retail pricing $389 $210