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Olympus E-M10 vs Pentax Efina

Portability
82
Imaging
53
Features
73
Overall
61
Olympus OM-D E-M10 front
 
Pentax Efina front
Portability
97
Imaging
38
Features
26
Overall
33

Olympus E-M10 vs Pentax Efina Key Specs

Olympus E-M10
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Tilting Display
  • ISO 200 - 25600
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 396g - 119 x 82 x 46mm
  • Released March 2014
  • Successor is Olympus E-M10 II
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
  • Launched June 2013
Photography Glossary

Olympus E-M10 vs Pentax Efina Overview

Here is a thorough review of the Olympus E-M10 vs Pentax Efina, former being a Entry-Level Mirrorless while the latter is a Ultracompact by competitors Olympus and Pentax. The sensor resolution of the E-M10 (16MP) and the Efina (14MP) is pretty well matched but the E-M10 (Four Thirds) and Efina (1/2.3") offer totally different sensor sizing.

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The E-M10 was unveiled 10 months later than the Efina so they are both of a similar age. Each of the cameras have different body design with the Olympus E-M10 being a SLR-style mirrorless camera and the Pentax Efina being a Ultracompact camera.

Before delving straight to a comprehensive comparison, here is a quick summary of how the E-M10 scores against the Efina with regards to portability, imaging, features and an overall rating.

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Reasons to pick Olympus E-M10 over the Pentax Efina

 E-M10 Efina 
LaunchedMarch 2014June 2013Fresher by 10 months
Manual focus Dial accurate focus
Screen typeTiltingFixed Tilting screen
Screen dimensions3"2.5"Bigger screen (+0.5")
Screen resolution1037k230kClearer screen (+807k dot)
Touch screen Quickly navigate

Reasons to pick Pentax Efina over the Olympus E-M10

 Efina E-M10 

Common features in the Olympus E-M10 and Pentax Efina

 E-M10 Efina 
Selfie screen Neither has selfie screen

Olympus E-M10 vs Pentax Efina Physical Comparison

In case you're planning to carry your camera often, you have to factor in its weight and measurements. The Olympus E-M10 has physical measurements of 119mm x 82mm x 46mm (4.7" x 3.2" x 1.8") having a weight of 396 grams (0.87 lbs) whilst the Pentax Efina has proportions of 87mm x 54mm x 21mm (3.4" x 2.1" x 0.8") having a weight of 91 grams (0.20 lbs).

Look at the Olympus E-M10 vs Pentax Efina in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an ILC will differ depending on the lens you are using at that time. The following is a front view dimensions comparison of the E-M10 and the Efina.

Olympus E-M10 vs Pentax Efina size comparison

Looking at dimensions and weight, the portability rating of the E-M10 and Efina is 82 and 97 respectively.

Olympus E-M10 vs Pentax Efina top view buttons comparison

Olympus E-M10 vs Pentax Efina Sensor Comparison

Normally, it's difficult to visualise the contrast between sensor sizing merely by looking at specifications. The photograph below will help offer you a stronger sense of the sensor measurements in the E-M10 and Efina.

To sum up, both of those cameras have different megapixels and different sensor sizing. The E-M10 having a bigger sensor will make getting shallow depth of field less difficult and the Olympus E-M10 will give you extra detail having an extra 2 Megapixels. Higher resolution will also help you crop photographs a bit more aggressively. The more recent E-M10 is going to have an edge with regard to sensor innovation.

Olympus E-M10 vs Pentax Efina sensor size comparison

Olympus E-M10 vs Pentax Efina Screen and ViewFinder

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

Portrait Comparison

Portrait photography with Olympus E-M10
Portrait photography with Pentax Efina
71
has manual focus
sensor resolution is decent (16MP)
sensor size is decent (Four Thirds)
features face detection autofocus
supports RAW formats
34
good MP (14 megapixels)
includes face detect focusing
manual focus not available
manual mode not possible
no external flash support
very small sensor (1/2.3")
doesn't have RAW support
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Street Comparison

Olympus E-M10 Street photography factors
Pentax Efina Street photography factors
77
screen tilts
built in image stabilization (Sensor based)
sensor size is decent (Four Thirds)
supports RAW formats
includes focus via touch
great high ISO (25,600)
more heavy than competition in class (396g)
64
built in image stabilization (Digital)
lighter than competition (91 grams)
screen is fixed
very small sensor (1/2.3")
doesn't have RAW support
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Sports Comparison

Olympus E-M10 Sports photography factors
Pentax Efina Sports photography factors
66
built in image stabilization (Sensor based)
sensor resolution is decent (16MP)
sensor size is decent (Four Thirds)
features tracking autofocus
has no phase detect autofocus
35
built in image stabilization (Digital)
good MP (14MP)
low max shutter speed (1/1,400s)
no shutter priority mode
very small sensor (1/2.3")
doesn't have phase detect AF
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Travel Comparison

Olympus E-M10 Travel photography advice
Pentax Efina Travel photography advice
67
includes focus via touch
sensor resolution is decent (16MP)
flash built-in
more heavy than competition in class (396g)
screen is not selfie friendly
69
lighter than competition (91 grams)
good MP (14 megapixels)
built-in flash
decently wide (26mm)
missing Time Lapse mode
display is not selfie friendly
slow max aperture (f3.5)
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Landscape Comparison

Landscape photography with Olympus E-M10
Landscape photography with Pentax Efina
79
has manual focus
change lenses (Micro Four Thirds mount)
screen is a decent size (3 inches)
built in image stabilization (Sensor based)
sensor resolution is decent (16 megapixels)
sensor size is decent (Four Thirds)
great high ISO (25,600)
supports RAW formats
38
decently wide (26mm)
built in image stabilization (Digital)
good MP (14MP)
manual focus not available
can't switch lens (fixed lens mount)
slow max aperture (f3.5)
tiny screen (2.5")
manual mode not possible
very small sensor (1/2.3")
doesn't have RAW support
missing Time Lapse mode
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Vlogging Comparison

Olympus E-M10 Vlogging highlights
Pentax Efina Vlogging highlights
33
touchscreen enabled
built in image stabilization (Sensor based)
features face detection autofocus
high quality video (1920 x 1080 pxls)
screen is not selfie friendly
does not have external microphone support
more heavy than competition in class (396 grams)
33
decently wide (26mm)
built in image stabilization (Digital)
includes face detect focusing
lighter than competition (91 grams)
slow max aperture (f3.5)
display is not selfie friendly
video quality not great (1280 x 720 pixels)
missing mic support
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Olympus E-M10 vs Pentax Efina Specifications

Detailed spec comparison table for Olympus E-M10 and Pentax Efina
 Olympus OM-D E-M10Pentax Efina
General Information
Make Olympus Pentax
Model type Olympus OM-D E-M10 Pentax Efina
Type Entry-Level Mirrorless Ultracompact
Released 2014-03-18 2013-06-03
Physical type SLR-style mirrorless Ultracompact
Sensor Information
Processor Chip TruePic VII -
Sensor type CMOS CCD
Sensor size Four Thirds 1/2.3"
Sensor dimensions 17.3 x 13mm 6.17 x 4.55mm
Sensor surface 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
Highest Possible resolution 4608 x 3456 4288 x 3216
Maximum native ISO 25600 1600
Minimum native ISO 200 80
RAW files
Autofocusing
Manual focusing
AF touch
AF continuous
Single AF
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 -
Cross type focus points - -
Lens
Lens mount type Micro Four Thirds fixed lens
Lens zoom range - 26-130mm (5.0x)
Maximum aperture - f/3.5-6.3
Macro focusing range - 20cm
Total lenses 107 -
Focal length multiplier 2.1 5.8
Screen
Type of display Tilting Fixed Type
Display size 3 inches 2.5 inches
Resolution of display 1,037 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch capability
Display technology TFT LCD QVGA TFT LCD
Viewfinder Information
Viewfinder Electronic None
Viewfinder resolution 1,440 thousand dots -
Viewfinder coverage 100% -
Viewfinder magnification 0.58x -
Features
Min shutter speed 60 secs 1/8 secs
Max shutter speed 1/4000 secs 1/1400 secs
Continuous shutter rate 8.0fps -
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Set WB
Image stabilization
Inbuilt flash
Flash distance 5.80 m (ISO100) 4.10 m
Flash options Flash Auto, Redeye, Fill-in, Flash Off, Red-eye Slow sync.(1st curtain), Slow sync.(1st curtain), Slow sync.(2nd curtain), Manual(1/1(FULL)~1/64) Auto, Auto Red-eye Reduction, Forced On, Forced Off
External flash
AEB
WB bracketing
Max flash synchronize 1/250 secs -
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), 640 x 480 (30 fps) 1280 x 720, 640 x 480
Maximum video resolution 1920x1080 1280x720
Video data format H.264, Motion JPEG -
Mic 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 Optional None
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 396g (0.87 pounds) 91g (0.20 pounds)
Physical dimensions 119 x 82 x 46mm (4.7" x 3.2" x 1.8") 87 x 54 x 21mm (3.4" x 2.1" x 0.8")
DXO scores
DXO Overall rating 72 not tested
DXO Color Depth rating 22.8 not tested
DXO Dynamic range rating 12.3 not tested
DXO Low light rating 884 not tested
Other
Battery life 320 pictures 200 pictures
Style of battery Battery Pack Battery Pack
Battery ID BLS-5 D-LI109
Self timer Yes (12 sec., 2 sec.,custom (Waiting time 1-30sec.,Shooting interval 0.5/1/2/3sec.,Number of shots 1-10)) Yes
Time lapse shooting
Storage type SD/SDHC/SDXC SC/SDHC, Internal
Card slots Single Single
Retail pricing $600 $10