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Olympus E-M5 II vs Pentax Efina

Portability
80
Imaging
53
Features
84
Overall
65
Olympus OM-D E-M5 II front
 
Pentax Efina front
Portability
97
Imaging
38
Features
26
Overall
33

Olympus E-M5 II vs Pentax Efina Key Specs

Olympus E-M5 II
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Fully Articulated Screen
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 469g - 124 x 85 x 45mm
  • Released February 2015
  • Earlier Model is Olympus E-M5
  • Updated by Olympus E-M5 III
Pentax Efina
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.5" Fixed Screen
  • ISO 80 - 1600
  • Digital Image Stabilization
  • 1280 x 720 video
  • 26-130mm (F3.5-6.3) lens
  • 91g - 87 x 54 x 21mm
  • Released June 2013
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Olympus E-M5 II vs Pentax Efina Overview

On this page, we will be matching up the Olympus E-M5 II vs Pentax Efina, former being a Advanced Mirrorless while the latter is a Ultracompact by rivals Olympus and Pentax. The sensor resolution of the E-M5 II (16MP) and the Efina (14MP) is pretty similar but the E-M5 II (Four Thirds) and Efina (1/2.3") provide different sensor sizing.

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The E-M5 II was unveiled 21 months later than the Efina which makes them a generation apart from each other. Each of the cameras have different body design with the Olympus E-M5 II being a SLR-style mirrorless camera and the Pentax Efina being a Ultracompact camera.

Before diving straight to a detailed comparison, here is a concise highlight of how the E-M5 II scores vs the Efina in terms of portability, imaging, features and an overall rating.

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Reasons to pick Olympus E-M5 II over the Pentax Efina

 E-M5 II Efina 
ReleasedFebruary 2015June 2013Fresher by 21 months
Manually focus Very precise focus
Screen typeFully ArticulatedFixed Fully Articulating screen
Screen dimensions3"2.5"Bigger screen (+0.5")
Screen resolution1037k230kCrisper screen (+807k dot)
Selfie screen Take selfies
Touch screen Quickly navigate

Reasons to pick Pentax Efina over the Olympus E-M5 II

 Efina E-M5 II 

Common features in the Olympus E-M5 II and Pentax Efina

 E-M5 II Efina 

Olympus E-M5 II vs Pentax Efina Physical Comparison

When you are going to carry your camera regularly, you're going to have to take into account its weight and volume. The Olympus E-M5 II features external measurements of 124mm x 85mm x 45mm (4.9" x 3.3" x 1.8") having a weight of 469 grams (1.03 lbs) whilst the Pentax Efina has sizing of 87mm x 54mm x 21mm (3.4" x 2.1" x 0.8") and a weight of 91 grams (0.20 lbs).

Analyze the Olympus E-M5 II vs Pentax Efina in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an ILC will change based on the lens you use during that time. The following is a front view dimensions comparison of the E-M5 II against the Efina.

Olympus E-M5 II vs Pentax Efina size comparison

Looking at size and weight, the portability rating of the E-M5 II and Efina is 80 and 97 respectively.

Olympus E-M5 II vs Pentax Efina top view buttons comparison

Olympus E-M5 II vs Pentax Efina Sensor Comparison

Generally, it is hard to visualize the contrast between sensor sizing simply by reviewing technical specs. The graphic underneath will offer you a clearer sense of the sensor sizing in the E-M5 II and Efina.

As you have seen, the two cameras provide different megapixel count and different sensor sizing. The E-M5 II with its bigger sensor is going to make achieving bokeh less difficult and the Olympus E-M5 II will offer you extra detail having an extra 2 Megapixels. Higher resolution will also help you crop pictures more aggressively. The fresher E-M5 II should have an advantage in sensor innovation.

Olympus E-M5 II vs Pentax Efina sensor size comparison

Olympus E-M5 II vs Pentax Efina Screen and ViewFinder

Olympus E-M5 II vs Pentax Efina Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-M5 II Portrait photography info
Pentax Efina Portrait photography info
71
focusing manually
megapixel count decent (16MP)
decent sensor size (Four Thirds)
has face detection focusing
saves RAW files
34
MP count decent (14 megapixels)
provides face detection focusing
focusing manually not possible
manual exposure not possible
external flash not possible
tiny sensor (1/2.3")
doesn't have RAW format
Photography Glossary

Street Comparison

Olympus E-M5 II as a Street photography camera
Pentax Efina as a Street photography camera
82
screen can move to multiple angles
image stabilization (Sensor based 5-axis)
decent sensor size (Four Thirds)
saves RAW files
includes focus by touch
environment proofing
very good high ISO (25,600)
64
built in image stabilization (Digital)
lighter than competition in class (91g)
fixed screen
tiny sensor (1/2.3")
doesn't have RAW format
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Sports Comparison

Olympus E-M5 II as a Sports photography camera
Pentax Efina as a Sports photography camera
65
great max shutter speed (1/8,000 seconds)
silent shooting (1/16,000 seconds)
image stabilization (Sensor based 5-axis)
megapixel count decent (16MP)
decent sensor size (Four Thirds)
has tracking autofocus
environment proofing
terrible battery (310 per charge)
lack of phase detect AF
35
built in image stabilization (Digital)
MP count decent (14 megapixels)
low max shutter speed (1/1,400s)
no shutter priority mode
tiny sensor (1/2.3")
doesn't have phase detect AF
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Travel Comparison

Olympus E-M5 II Travel photography features
Pentax Efina Travel photography features
74
environment proofing
includes focus by touch
megapixel count decent (16MP)
display is selfie friendly
terrible battery (310 per charge)
69
lighter than competition in class (91g)
MP count decent (14 megapixels)
built-in flash
really wide (26mm)
does not have Timelapse recording
screen is not selfie friendly
somewhat slow maximum aperture (f3.5)
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Landscape Comparison

Olympus E-M5 II as a Landscape photography camera
Pentax Efina as a Landscape photography camera
74
focusing manually
swap lenses (Micro Four Thirds mount)
nice screen size (3 inch)
image stabilization (Sensor based 5-axis)
megapixel count decent (16 megapixels)
decent sensor size (Four Thirds)
very good high ISO (25,600)
saves RAW files
environment proofing
terrible battery (310 shots)
38
really wide (26mm)
built in image stabilization (Digital)
MP count decent (14MP)
focusing manually not possible
fixed lens (fixed lens mount)
somewhat slow maximum aperture (f3.5)
screen is small (2.5 inches)
manual exposure not possible
tiny sensor (1/2.3")
doesn't have RAW format
does not have Timelapse recording
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Vlogging Comparison

Olympus E-M5 II Vlogging advice
Pentax Efina Vlogging advice
82
display is selfie friendly
touchscreen
image stabilization (Sensor based 5-axis)
has face detection focusing
high quality video (1920 x 1080 resolution)
has external mic port
33
really wide (26mm)
built in image stabilization (Digital)
provides face detection focusing
lighter than competition in class (91g)
somewhat slow maximum aperture (f3.5)
screen is not selfie friendly
video resolution low (1280 x 720 pxls)
does not have external microphone support
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Olympus E-M5 II vs Pentax Efina Specifications

Detailed spec comparison table for Olympus E-M5 II and Pentax Efina
 Olympus OM-D E-M5 IIPentax Efina
General Information
Manufacturer Olympus Pentax
Model type Olympus OM-D E-M5 II Pentax Efina
Class Advanced Mirrorless Ultracompact
Released 2015-02-06 2013-06-03
Physical type SLR-style mirrorless Ultracompact
Sensor Information
Chip TruePic VII -
Sensor type MOS CCD
Sensor size Four Thirds 1/2.3"
Sensor measurements 17.3 x 13mm 6.17 x 4.55mm
Sensor area 224.9mm² 28.1mm²
Sensor resolution 16MP 14MP
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 4:3, 3:2 and 16:9
Maximum resolution 4608 x 3456 4288 x 3216
Maximum native ISO 25600 1600
Min native ISO 200 80
RAW pictures
Min boosted ISO 100 -
Autofocusing
Focus manually
AF touch
Continuous AF
AF single
Tracking AF
Selective AF
AF center weighted
AF multi area
AF live view
Face detection focusing
Contract detection focusing
Phase detection focusing
Total focus points 81 -
Cross type focus points - -
Lens
Lens mount type Micro Four Thirds fixed lens
Lens zoom range - 26-130mm (5.0x)
Highest aperture - f/3.5-6.3
Macro focusing distance - 20cm
Amount of lenses 107 -
Crop factor 2.1 5.8
Screen
Type of screen Fully Articulated Fixed Type
Screen diagonal 3 inches 2.5 inches
Resolution of screen 1,037 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch screen
Screen tech - QVGA TFT LCD
Viewfinder Information
Viewfinder type Electronic None
Viewfinder resolution 2,360 thousand dots -
Viewfinder coverage 100% -
Viewfinder magnification 0.74x -
Features
Slowest shutter speed 60 seconds 1/8 seconds
Maximum shutter speed 1/8000 seconds 1/1400 seconds
Maximum silent shutter speed 1/16000 seconds -
Continuous shooting rate 10.0 frames/s -
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes -
Change WB
Image stabilization
Inbuilt flash
Flash distance no built-in flash 4.10 m
Flash options Auto, redeye, fill, off, redeye slow sync, slow sync, 2nd-curtain slow sync, manual Auto, Auto Red-eye Reduction, Forced On, Forced Off
Hot shoe
AEB
White balance bracketing
Maximum flash synchronize 1/250 seconds -
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1920 x 1080 (60p, 50p, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p), 640 x 480 (30p) 1280 x 720, 640 x 480
Maximum video resolution 1920x1080 1280x720
Video data 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
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 469g (1.03 pounds) 91g (0.20 pounds)
Physical dimensions 124 x 85 x 45mm (4.9" x 3.3" x 1.8") 87 x 54 x 21mm (3.4" x 2.1" x 0.8")
DXO scores
DXO All around rating 73 not tested
DXO Color Depth rating 23.0 not tested
DXO Dynamic range rating 12.4 not tested
DXO Low light rating 896 not tested
Other
Battery life 310 images 200 images
Battery style Battery Pack Battery Pack
Battery ID BLN-1 D-LI109
Self timer Yes (2 or 10 secs, custom) Yes
Time lapse shooting
Type of storage SD/SDHC/SDXC SC/SDHC, Internal
Card slots Single Single
Pricing at launch $699 $10