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Olympus E-M1X vs Pentax K-50

Portability
54
Imaging
61
Features
93
Overall
73
Olympus OM-D E-M1X front
 
Pentax K-50 front
Portability
63
Imaging
58
Features
65
Overall
60

Olympus E-M1X vs Pentax K-50 Key Specs

Olympus E-M1X
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Fully Articulated Screen
  • 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
  • Revealed January 2019
  • Superseded the Olympus E-M1 II
Pentax K-50
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 100 - 51600
  • Sensor based Image Stabilization
  • 1/6000s Max Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 650g - 130 x 97 x 71mm
  • Introduced November 2013
  • Succeeded the Pentax K-30
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Olympus E-M1X vs Pentax K-50 Overview

Below, we are contrasting the Olympus E-M1X vs Pentax K-50, one being a Pro Mirrorless and the other is a Entry-Level DSLR by rivals Olympus and Pentax. There exists a big gap among the resolutions of the E-M1X (20MP) and K-50 (16MP) and the E-M1X (Four Thirds) and K-50 (APS-C) come with totally different sensor sizing.

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The E-M1X was launched 5 years later than the K-50 and that is a fairly big gap as far as camera technology is concerned. Both the cameras come with different body type with the Olympus E-M1X being a SLR-style mirrorless camera and the Pentax K-50 being a Compact SLR camera.

Before we go through a in depth comparison, below is a brief view of how the E-M1X matches up versus the K-50 with regards to portability, imaging, features and an overall grade.

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Reasons to pick Olympus E-M1X over the Pentax K-50

 E-M1X K-50 
IntroducedJanuary 2019November 2013More recent by 63 months
Display typeFully ArticulatedFixed Fully Articulating display
Display resolution1037k921kSharper display (+116k dot)
Selfie screen Easy selfies
Touch display Easily navigate

Reasons to pick Pentax K-50 over the Olympus E-M1X

 K-50 E-M1X 

Common features in the Olympus E-M1X and Pentax K-50

 E-M1X K-50 
Manually focus Dial exact focusing
Display dimension3"3"Identical display measurement

Olympus E-M1X vs Pentax K-50 Physical Comparison

For anybody who is going to lug around your camera frequently, you'll need to factor in its weight and dimensions. The Olympus E-M1X enjoys external measurements of 144mm x 147mm x 75mm (5.7" x 5.8" x 3.0") along with a weight of 997 grams (2.20 lbs) while the Pentax K-50 has dimensions of 130mm x 97mm x 71mm (5.1" x 3.8" x 2.8") having a weight of 650 grams (1.43 lbs).

Take a look at the Olympus E-M1X vs Pentax K-50 in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an Interchangeable Lens Camera will vary based on the lens you are utilizing at that time. Underneath is the front view scale comparison of the E-M1X versus the K-50.

Olympus E-M1X vs Pentax K-50 size comparison

Factoring in dimensions and weight, the portability score of the E-M1X and K-50 is 54 and 63 respectively.

Olympus E-M1X vs Pentax K-50 top view buttons comparison

Olympus E-M1X vs Pentax K-50 Sensor Comparison

Sometimes, it's hard to see the gap in sensor measurements simply by checking out technical specs. The photograph underneath should give you a better sense of the sensor measurements in the E-M1X and K-50.

As you have seen, both of these cameras have got different resolutions and different sensor measurements. The E-M1X featuring a smaller sensor will make shooting shallower DOF tougher and the Olympus E-M1X will provide more detail utilizing its extra 4 Megapixels. Greater resolution will also let you crop photos much more aggressively. The newer E-M1X will have a benefit when it comes to sensor innovation.

Olympus E-M1X vs Pentax K-50 sensor size comparison

Olympus E-M1X vs Pentax K-50 Screen and ViewFinder

Olympus E-M1X vs Pentax K-50 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-M1X Portrait photography advice
Pentax K-50 Portrait photography advice
76
focusing manually
good resolution (20 megapixels)
nice sensor size (Four Thirds)
features face detection focusing
delivers RAW files
74
you can focus manually
sensor resolution is decent (16MP)
nice sensor size (APS-C)
comes with face detection focus
saves RAW formats
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Street Comparison

Olympus E-M1X Street photography highlights
Pentax K-50 Street photography highlights
67
screen can move to multiple angles
has image stabilization (Sensor based 5-axis)
nice sensor size (Four Thirds)
delivers RAW files
includes focus by touch
environment proof
good high ISO (25,600)
heavier than others (997g)
65
built in image stabilization (Sensor based)
nice sensor size (APS-C)
saves RAW formats
environment proof
above average high ISO (51,600)
fixed screen
heavier than competitors (650 grams)
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Sports Comparison

Olympus E-M1X as a Sports photography camera
Pentax K-50 as a Sports photography camera
80
max shutter speed is good (1/8,000 seconds)
quiet shutter (1/32,000 seconds)
max fps high (60.0 fps)
has image stabilization (Sensor based 5-axis)
good resolution (20MP)
nice sensor size (Four Thirds)
features tracking autofocus
environment proof
good battery life (870 CIPA)
has phase detect AF
67
high shutter speed (1/6,000s)
built in image stabilization (Sensor based)
sensor resolution is decent (16 megapixels)
nice sensor size (APS-C)
comes with tracking autofocus
environment proof
has phase detect auto focus
continuous shooting slow (6.0 frames per second)
terrible battery (410 shots)
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Travel Comparison

Travel photography with Olympus E-M1X
Travel photography with Pentax K-50
68
good battery life (870 per charge)
environment proof
supports bluetooth
includes focus by touch
good resolution (20MP)
selfie friendly display
heavier than others (997 grams)
56
environment proof
sensor resolution is decent (16MP)
built-in flash
terrible battery (410 shots)
heavier than competitors (650g)
screen is not selfie friendly
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Landscape Comparison

Landscape photography with Olympus E-M1X
Landscape photography with Pentax K-50
79
focusing manually
switch lenses (Micro Four Thirds mount)
good sized screen (3 inch)
has image stabilization (Sensor based 5-axis)
good resolution (20MP)
nice sensor size (Four Thirds)
good high ISO (25,600)
delivers RAW files
environment proof
good battery life (870 CIPA)
has dual storage slots
74
you can focus manually
change lenses (Pentax KAF2 mount)
nice screen size (3")
built in image stabilization (Sensor based)
sensor resolution is decent (16 megapixels)
nice sensor size (APS-C)
above average high ISO (51,600)
saves RAW formats
environment proof
terrible battery (410 shots)
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Vlogging Comparison

Olympus E-M1X Vlogging info
Pentax K-50 Vlogging info
68
selfie friendly display
touchscreen
has image stabilization (Sensor based 5-axis)
features face detection focusing
video resolution high (4096 x 2160 resolution)
has external mic jack
heavier than others (997 grams)
28
built in image stabilization (Sensor based)
comes with face detection focus
high quality video (1920 x 1080 pxls)
screen is not selfie friendly
no external mic socket
heavier than competitors (650 grams)
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Olympus E-M1X vs Pentax K-50 Specifications

Detailed spec comparison table for Olympus E-M1X and Pentax K-50
 Olympus OM-D E-M1XPentax K-50
General Information
Brand Olympus Pentax
Model type Olympus OM-D E-M1X Pentax K-50
Type Pro Mirrorless Entry-Level DSLR
Revealed 2019-01-24 2013-11-27
Physical type SLR-style mirrorless Compact SLR
Sensor Information
Chip Dual TruePic VIII PRIME M
Sensor type CMOS CMOS
Sensor size Four Thirds APS-C
Sensor dimensions 17.4 x 13mm 23.7 x 15.7mm
Sensor surface area 226.2mm² 372.1mm²
Sensor resolution 20 megapixels 16 megapixels
Anti alias filter
Aspect ratio 4:3 3:2
Full resolution 5184 x 3888 4928 x 3264
Max native ISO 25600 51600
Minimum native ISO 200 100
RAW support
Minimum boosted ISO 64 -
Autofocusing
Focus manually
AF touch
Continuous AF
AF single
AF tracking
AF selectice
Center weighted AF
AF multi area
Live view AF
Face detection focusing
Contract detection focusing
Phase detection focusing
Total focus points 121 11
Cross type focus points - 9
Lens
Lens mount type Micro Four Thirds Pentax KAF2
Amount of lenses 107 151
Focal length multiplier 2.1 1.5
Screen
Screen type Fully Articulated Fixed Type
Screen sizing 3" 3"
Resolution of screen 1,037k dots 921k dots
Selfie friendly
Liveview
Touch functionality
Screen technology - TFT LCD monitor with brightness/color adjustment and AR coating
Viewfinder Information
Viewfinder Electronic Optical (pentaprism)
Viewfinder resolution 2,360k dots -
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.74x 0.61x
Features
Slowest shutter speed 60 seconds 30 seconds
Maximum shutter speed 1/8000 seconds 1/6000 seconds
Maximum silent shutter speed 1/32000 seconds -
Continuous shooting rate 60.0 frames per second 6.0 frames per second
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Change WB
Image stabilization
Inbuilt flash
Flash distance no built-in flash 12.00 m (at ISO 100)
Flash options Redeye, Fill-in, Flash Off, Red-eye Slow sync (1st curtain), Slow sync.(1st curtain), Slow sync (2nd curtain), manual Auto, On, Off, Red-eye, Slow Sync, Slow Sync+Redeye, Trailing Curtain Sync, Wireless
External flash
AE bracketing
White balance bracketing
Maximum flash synchronize - 1/180 seconds
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 4096 x 2160 @ 24p / 237 Mbps, MOV, H.264, Linear PCM 1920 x 1080 (30,25,24 fps), 1280 x 720 (60,50,30,25,24 fps), 640 x 424 (30,25,24 fps)
Max video resolution 4096x2160 1920x1080
Video file format MPEG-4, H.264 MPEG-4, H.264
Mic port
Headphone port
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 Optional
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 997 grams (2.20 pounds) 650 grams (1.43 pounds)
Dimensions 144 x 147 x 75mm (5.7" x 5.8" x 3.0") 130 x 97 x 71mm (5.1" x 3.8" x 2.8")
DXO scores
DXO All around rating not tested 79
DXO Color Depth rating not tested 23.7
DXO Dynamic range rating not tested 13.0
DXO Low light rating not tested 1120
Other
Battery life 870 photographs 410 photographs
Battery type Built-in Battery Pack
Battery ID - D-LI109
Self timer Yes (2 or 12 secs, custom) Yes ( 2 or 12 seconds)
Time lapse feature
Type of storage - SD/SDHC/SDXC
Card slots Two Single
Launch cost $2,999 $610