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Olympus E-M1X vs Pentax Efina

Portability
54
Imaging
61
Features
93
Overall
73
Olympus OM-D E-M1X front
 
Pentax Efina front
Portability
97
Imaging
38
Features
26
Overall
33

Olympus E-M1X vs Pentax Efina Key Specs

Olympus E-M1X
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Fully Articulated Display
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 4096 x 2160 video
  • Micro Four Thirds Mount
  • 997g - 144 x 147 x 75mm
  • Released January 2019
  • Older Model is Olympus E-M1 II
Pentax Efina
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.5" Fixed Display
  • 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
Photography Glossary

Olympus E-M1X vs Pentax Efina Overview

Here is a in-depth assessment of the Olympus E-M1X and Pentax Efina, one being a Pro Mirrorless and the other is a Ultracompact by rivals Olympus and Pentax. There exists a significant gap between the image resolutions of the E-M1X (20MP) and Efina (14MP) and the E-M1X (Four Thirds) and Efina (1/2.3") possess totally different sensor sizing.

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The E-M1X was revealed 5 years later than the Efina and that is quite a sizable gap as far as technology is concerned. Each of these cameras come with different body type with the Olympus E-M1X being a SLR-style mirrorless camera and the Pentax Efina being a Ultracompact camera.

Before going straight into a comprehensive comparison, below is a quick synopsis of how the E-M1X grades vs the Efina with respect to portability, imaging, features and an overall rating.

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Reasons to pick Olympus E-M1X over the Pentax Efina

 E-M1X Efina 
ReleasedJanuary 2019June 2013Fresher by 69 months
Manually focus More exact focus
Display typeFully ArticulatedFixed Fully Articulating display
Display dimension3"2.5"Larger display (+0.5")
Display resolution1037k230kCrisper display (+807k dot)
Selfie screen Easy selfies
Touch display Easily navigate

Reasons to pick Pentax Efina over the Olympus E-M1X

 Efina E-M1X 

Common features in the Olympus E-M1X and Pentax Efina

 E-M1X Efina 

Olympus E-M1X vs Pentax Efina Physical Comparison

In case you're going to carry your camera frequently, you have to factor in its weight and proportions. The Olympus E-M1X provides exterior dimensions of 144mm x 147mm x 75mm (5.7" x 5.8" x 3.0") with a weight of 997 grams (2.20 lbs) while the Pentax Efina has measurements of 87mm x 54mm x 21mm (3.4" x 2.1" x 0.8") accompanied by a weight of 91 grams (0.20 lbs).

Analyze the Olympus E-M1X and Pentax Efina in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an Interchangeable Lens Camera will vary depending on the lens you choose at that time. The following is the front view overall size comparison of the E-M1X versus the Efina.

Olympus E-M1X vs Pentax Efina size comparison

Looking at dimensions and weight, the portability rating of the E-M1X and Efina is 54 and 97 respectively.

Olympus E-M1X vs Pentax Efina top view buttons comparison

Olympus E-M1X vs Pentax Efina Sensor Comparison

Normally, it is difficult to see the contrast between sensor sizing simply by checking specifications. The visual here might give you a much better sense of the sensor dimensions in the E-M1X and Efina.

To sum up, both the cameras have got different resolutions and different sensor sizing. The E-M1X using its larger sensor will make getting shallow depth of field simpler and the Olympus E-M1X will give more detail because of its extra 6MP. Greater resolution will also enable you to crop photos much more aggressively. The younger E-M1X is going to have an advantage in sensor technology.

Olympus E-M1X vs Pentax Efina sensor size comparison

Olympus E-M1X vs Pentax Efina Screen and ViewFinder

Olympus E-M1X vs Pentax Efina Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-M1X Portrait photography advice
Pentax Efina Portrait photography advice
76
manual focus
decent sensor resolution (20 megapixels)
sensor size is decent (Four Thirds)
provides face detection focusing
saves RAW formats
34
good MP (14 megapixels)
has face detect focusing
lack of manual focus
lack of manual mode
can't use external flash
sensor is small (1/2.3")
has no RAW format
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Street Comparison

Olympus E-M1X Street photography information
Pentax Efina Street photography information
67
screen articulates
built in image stabilization (Sensor based 5-axis)
sensor size is decent (Four Thirds)
saves RAW formats
offers touch to focus
environment sealing
very good ISO range (25,600)
heavier than competition in class (997g)
64
image stabilization (Digital)
lighter than others in class (91g)
screen does not articulate
sensor is small (1/2.3")
has no RAW format
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Sports Comparison

Olympus E-M1X as a Sports photography camera
Pentax Efina as a Sports photography camera
80
max shutter speed is good (1/8,000s)
silent shooting (1/32,000s)
fast shooting (60.0 fps)
built in image stabilization (Sensor based 5-axis)
decent sensor resolution (20MP)
sensor size is decent (Four Thirds)
provides tracking autofocus
environment sealing
good battery (870 shots)
sensor has phase detect AF
35
image stabilization (Digital)
good MP (14 megapixels)
low maximum shutter speed (1/1,400 seconds)
no shutter priority mode
sensor is small (1/2.3")
has no phase detect AF
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Travel Comparison

Olympus E-M1X Travel photography information
Pentax Efina Travel photography information
68
good battery (870 CIPA)
environment sealing
supports bluetooth
offers touch to focus
decent sensor resolution (20 megapixels)
selfie friendly display
heavier than competition in class (997 grams)
69
lighter than others in class (91g)
good MP (14MP)
has built in flash
fairly wide (26mm)
doesn't have Timelapse function
display is not selfie friendly
somewhat slow maximum aperture (f3.5)
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Landscape Comparison

Olympus E-M1X as a Landscape photography camera
Pentax Efina as a Landscape photography camera
79
manual focus
swap lenses (Micro Four Thirds mount)
nice screen size (3")
built in image stabilization (Sensor based 5-axis)
decent sensor resolution (20MP)
sensor size is decent (Four Thirds)
very good ISO range (25,600)
saves RAW formats
environment sealing
good battery (870 shots)
has double storage slots
38
fairly wide (26mm)
image stabilization (Digital)
good MP (14MP)
lack of manual focus
can't change lens (fixed lens mount)
somewhat slow maximum aperture (f3.5)
screen is somewhat small (2.5")
lack of manual mode
sensor is small (1/2.3")
has no RAW format
doesn't have Timelapse function
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Vlogging Comparison

Olympus E-M1X as a Vlogging camera
Pentax Efina as a Vlogging camera
68
selfie friendly display
touchscreen capability
built in image stabilization (Sensor based 5-axis)
provides face detection focusing
video resolution high (4096 x 2160 pixels)
includes external mic port
heavier than competition in class (997 grams)
33
fairly wide (26mm)
image stabilization (Digital)
has face detect focusing
lighter than others in class (91 grams)
somewhat slow maximum aperture (f3.5)
display is not selfie friendly
video resolution low (1280 x 720 pixels)
doesn't have microphone support
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Olympus E-M1X vs Pentax Efina Specifications

Detailed spec comparison table for Olympus E-M1X and Pentax Efina
 Olympus OM-D E-M1XPentax Efina
General Information
Brand Name Olympus Pentax
Model type Olympus OM-D E-M1X Pentax Efina
Type Pro Mirrorless Ultracompact
Released 2019-01-24 2013-06-03
Physical type SLR-style mirrorless Ultracompact
Sensor Information
Processor Dual TruePic VIII -
Sensor type CMOS CCD
Sensor size Four Thirds 1/2.3"
Sensor measurements 17.4 x 13mm 6.17 x 4.55mm
Sensor area 226.2mm² 28.1mm²
Sensor resolution 20 megapixels 14 megapixels
Anti alias filter
Aspect ratio 4:3 4:3, 3:2 and 16:9
Maximum resolution 5184 x 3888 4288 x 3216
Maximum native ISO 25600 1600
Min native ISO 200 80
RAW format
Min boosted ISO 64 -
Autofocusing
Focus manually
Touch to focus
Continuous AF
Single AF
AF tracking
Selective AF
Center weighted AF
AF multi area
AF live view
Face detect AF
Contract detect AF
Phase detect AF
Total focus points 121 -
Cross type focus points - -
Lens
Lens support Micro Four Thirds fixed lens
Lens zoom range - 26-130mm (5.0x)
Max aperture - f/3.5-6.3
Macro focusing range - 20cm
Available lenses 107 -
Focal length multiplier 2.1 5.8
Screen
Display type Fully Articulated Fixed Type
Display size 3" 2.5"
Display resolution 1,037 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch display
Display tech - QVGA TFT LCD
Viewfinder Information
Viewfinder type Electronic None
Viewfinder resolution 2,360 thousand dots -
Viewfinder coverage 100% -
Viewfinder magnification 0.74x -
Features
Lowest shutter speed 60 secs 1/8 secs
Highest shutter speed 1/8000 secs 1/1400 secs
Highest quiet shutter speed 1/32000 secs -
Continuous shooting rate 60.0 frames/s -
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes -
Custom WB
Image stabilization
Built-in flash
Flash distance no built-in flash 4.10 m
Flash options Redeye, Fill-in, Flash Off, Red-eye Slow sync (1st curtain), Slow sync.(1st curtain), Slow sync (2nd curtain), manual Auto, Auto Red-eye Reduction, Forced On, Forced Off
External flash
Auto exposure bracketing
White balance bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 4096 x 2160 @ 24p / 237 Mbps, MOV, H.264, Linear PCM 1280 x 720, 640 x 480
Maximum video resolution 4096x2160 1280x720
Video format MPEG-4, H.264 -
Microphone support
Headphone support
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB Yes (USB-PD allows charging by laptop or external power bank) USB 2.0 (480 Mbit/sec)
GPS Built-in None
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 997 gr (2.20 pounds) 91 gr (0.20 pounds)
Dimensions 144 x 147 x 75mm (5.7" x 5.8" x 3.0") 87 x 54 x 21mm (3.4" x 2.1" x 0.8")
DXO scores
DXO All around rating not tested not tested
DXO Color Depth rating not tested not tested
DXO Dynamic range rating not tested not tested
DXO Low light rating not tested not tested
Other
Battery life 870 shots 200 shots
Style of battery Built-in Battery Pack
Battery ID - D-LI109
Self timer Yes (2 or 12 secs, custom) Yes
Time lapse recording
Type of storage - SC/SDHC, Internal
Card slots 2 1
Retail pricing $2,999 $10