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Olympus E-M10 II vs Pentax RZ18

Portability
82
Imaging
54
Features
77
Overall
63
Olympus OM-D E-M10 II front
 
Pentax Optio RZ18 front
Portability
92
Imaging
39
Features
37
Overall
38

Olympus E-M10 II vs Pentax RZ18 Key Specs

Olympus E-M10 II
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Tilting Display
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 390g - 120 x 83 x 47mm
  • Introduced August 2015
  • Older Model is Olympus E-M10
  • Refreshed by Olympus E-M10 III
Pentax RZ18
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 80 - 6400
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 25-450mm (F3.5-5.9) lens
  • 178g - 97 x 61 x 33mm
  • Released September 2011
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Olympus E-M10 II vs Pentax RZ18 Overview

Following is a extended analysis of the Olympus E-M10 II vs Pentax RZ18, former is a Entry-Level Mirrorless while the latter is a Small Sensor Superzoom by brands Olympus and Pentax. The sensor resolution of the E-M10 II (16MP) and the RZ18 (16MP) is pretty close but the E-M10 II (Four Thirds) and RZ18 (1/2.3") use totally different sensor size.

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The E-M10 II was announced 4 years after the RZ18 which is a fairly significant difference as far as camera tech is concerned. Both the cameras offer different body type with the Olympus E-M10 II being a SLR-style mirrorless camera and the Pentax RZ18 being a Compact camera.

Before diving in to a full comparison, below is a short summary of how the E-M10 II matches up against the RZ18 when it comes to portability, imaging, features and an overall score.

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Reasons to pick Olympus E-M10 II over the Pentax RZ18

 E-M10 II RZ18 
ReleasedAugust 2015September 2011More modern by 49 months
Screen typeTiltingFixed Tilting screen
Screen resolution1040k460kCrisper screen (+580k dot)
Touch friendly screen Quickly navigate

Reasons to pick Pentax RZ18 over the Olympus E-M10 II

 RZ18 E-M10 II 

Common features in the Olympus E-M10 II and Pentax RZ18

 E-M10 II RZ18 
Manually focus Dial exact focus
Screen sizing3"3"Equivalent screen size
Selfie screen Neither comes with selfie screen

Olympus E-M10 II vs Pentax RZ18 Physical Comparison

For those who are intending to carry around your camera often, you should consider its weight and size. The Olympus E-M10 II comes with outside measurements of 120mm x 83mm x 47mm (4.7" x 3.3" x 1.9") accompanied by a weight of 390 grams (0.86 lbs) whilst the Pentax RZ18 has specifications of 97mm x 61mm x 33mm (3.8" x 2.4" x 1.3") and a weight of 178 grams (0.39 lbs).

Look at the Olympus E-M10 II vs Pentax RZ18 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will change dependant on the lens you are utilising at that moment. Here is the front view measurements comparison of the E-M10 II against the RZ18.

Olympus E-M10 II vs Pentax RZ18 size comparison

Taking into consideration size and weight, the portability score of the E-M10 II and RZ18 is 82 and 92 respectively.

Olympus E-M10 II vs Pentax RZ18 top view buttons comparison

Olympus E-M10 II vs Pentax RZ18 Sensor Comparison

In many cases, it is difficult to envision the difference in sensor sizes simply by researching a spec sheet. The pic underneath may offer you a greater sense of the sensor measurements in the E-M10 II and RZ18.

As you can see, each of the cameras offer the same exact MP albeit not the same sensor sizes. The E-M10 II has the bigger sensor which will make getting bokeh easier. The younger E-M10 II will have an edge with regard to sensor technology.

Olympus E-M10 II vs Pentax RZ18 sensor size comparison

Olympus E-M10 II vs Pentax RZ18 Screen and ViewFinder

Olympus E-M10 II vs Pentax RZ18 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Olympus E-M10 II
Portrait photography with Pentax RZ18
72
focusing manually
MP count decent (16 megapixels)
good sensor size (Four Thirds)
provides face detection focus
delivers RAW files
36
you can focus manually
good resolution (16MP)
manual mode not possible
cannot use external flash
sensor size is small (1/2.3")
lack of RAW format
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Street Comparison

Olympus E-M10 II Street photography details
Pentax RZ18 Street photography details
83
tilting screen
has image stabilization (Sensor based 5-axis)
good sensor size (Four Thirds)
delivers RAW files
comes with focus by touch
above average high ISO (25,600)
65
has image stabilization (Sensor-shift)
environment proof
lighter than competition (178 grams)
no moving screen
sensor size is small (1/2.3")
lack of RAW format
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Sports Comparison

Sports photography with Olympus E-M10 II
Sports photography with Pentax RZ18
67
has image stabilization (Sensor based 5-axis)
MP count decent (16 megapixels)
good sensor size (Four Thirds)
provides tracking autofocus
doesn't have phase detect auto focus
47
long zoom range (25-450mm 18.0 x zoom)
has image stabilization (Sensor-shift)
good resolution (16 megapixels)
comes with tracking autofocus
environment proof
continuous shooting slow (1.0 fps)
no shutter priority mode
sensor size is small (1/2.3")
lack of phase detect autofocus
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Travel Comparison

Olympus E-M10 II Travel photography details
Pentax RZ18 Travel photography details
73
comes with focus by touch
MP count decent (16MP)
built-in flash
screen isn't selfie friendly
71
lighter than competition (178g)
environment proof
good resolution (16 megapixels)
built-in flash
quite wide (25mm)
great reach (450mm)
doesn't have Time Lapse recording
doesn't contain selfie friendly display
slow max aperture (f3.5)
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Landscape Comparison

Olympus E-M10 II Landscape photography factors
Pentax RZ18 Landscape photography factors
79
focusing manually
swap lenses (Micro Four Thirds mount)
screen is a decent size (3 inches)
has image stabilization (Sensor based 5-axis)
MP count decent (16 megapixels)
good sensor size (Four Thirds)
above average high ISO (25,600)
delivers RAW files
49
you can focus manually
quite wide (25mm)
screen size is good (3 inch)
has image stabilization (Sensor-shift)
good resolution (16 megapixels)
environment proof
lens is fixed (fixed lens mount)
slow max aperture (f3.5)
manual mode not possible
sensor size is small (1/2.3")
lack of RAW format
doesn't have Time Lapse recording
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Vlogging Comparison

Olympus E-M10 II Vlogging info
Pentax RZ18 Vlogging info
35
touchscreen functionality
has image stabilization (Sensor based 5-axis)
provides face detection focus
high quality video (1920 x 1080 resolution)
screen isn't selfie friendly
missing external microphone socket
30
quite wide (25mm)
has image stabilization (Sensor-shift)
lighter than competition (178g)
slow max aperture (f3.5)
doesn't contain selfie friendly display
low video resolution (1280 x 720 resolution)
doesn't have external mic port
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Olympus E-M10 II vs Pentax RZ18 Specifications

Detailed spec comparison table for Olympus E-M10 II and Pentax RZ18
 Olympus OM-D E-M10 IIPentax Optio RZ18
General Information
Manufacturer Olympus Pentax
Model type Olympus OM-D E-M10 II Pentax Optio RZ18
Category Entry-Level Mirrorless Small Sensor Superzoom
Introduced 2015-08-25 2011-09-12
Body design SLR-style mirrorless Compact
Sensor Information
Chip TruePic VII -
Sensor type CMOS CCD
Sensor size Four Thirds 1/2.3"
Sensor dimensions 17.3 x 13mm 6.08 x 4.56mm
Sensor surface area 224.9mm² 27.7mm²
Sensor resolution 16MP 16MP
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3 and 16:9
Maximum resolution 4608 x 3456 4608 x 3456
Maximum native ISO 25600 6400
Min native ISO 200 80
RAW support
Min boosted ISO 100 -
Autofocusing
Manual focusing
AF touch
AF continuous
AF single
AF tracking
AF selectice
AF center weighted
Multi area AF
Live view AF
Face detect focusing
Contract detect focusing
Phase detect focusing
Total focus points 81 9
Lens
Lens support Micro Four Thirds fixed lens
Lens zoom range - 25-450mm (18.0x)
Maximal aperture - f/3.5-5.9
Macro focusing range - 4cm
Amount of lenses 107 -
Focal length multiplier 2.1 5.9
Screen
Range of display Tilting Fixed Type
Display sizing 3 inches 3 inches
Resolution of display 1,040k dot 460k dot
Selfie friendly
Liveview
Touch display
Display technology - TFT color LCD with Anti-reflective coating
Viewfinder Information
Viewfinder Electronic None
Viewfinder resolution 2,360k dot -
Viewfinder coverage 100 percent -
Viewfinder magnification 0.62x -
Features
Slowest shutter speed 60s 4s
Maximum shutter speed 1/4000s 1/2000s
Continuous shooting speed 8.0fps 1.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes -
Change WB
Image stabilization
Inbuilt flash
Flash distance 5.80 m (ISO 100) 2.80 m
Flash modes Auto, redeye reduction, fill flash, flash off, 1st-curtain slow sync w/redeye, 1st-curtain slow sync, 2nd-curtain slow sync, manual Auto, On, Off, Red-eye, Soft
External flash
AEB
WB bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1920 x 1080 (60p/30p/24p), 1280 x 720 (60p/30p/24p), 640 x 480 (30 fps) 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Maximum video resolution 1920x1080 1280x720
Video format H.264, Motion JPEG Motion JPEG
Mic 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
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 390g (0.86 pounds) 178g (0.39 pounds)
Dimensions 120 x 83 x 47mm (4.7" x 3.3" x 1.9") 97 x 61 x 33mm (3.8" x 2.4" x 1.3")
DXO scores
DXO All around rating 73 not tested
DXO Color Depth rating 23.1 not tested
DXO Dynamic range rating 12.5 not tested
DXO Low light rating 842 not tested
Other
Battery life 320 pictures -
Battery form Battery Pack -
Battery ID BLS-50 D-LI92
Self timer Yes (12 sec., 2 sec, custom) Yes (2 or 10 sec)
Time lapse recording
Storage media SD/SDHC/SDXC SD/SDHC/SDXC, Internal
Storage slots 1 1
Cost at launch $499 $210