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Olympus E-PM1 vs Sony RX10 III

Portability
89
Imaging
48
Features
52
Overall
49
Olympus PEN E-PM1 front
 
Sony Cyber-shot DSC-RX10 III front
Portability
53
Imaging
52
Features
77
Overall
62

Olympus E-PM1 vs Sony RX10 III Key Specs

Olympus E-PM1
(Full Review)
  • 12MP - Four Thirds Sensor
  • 3" Fixed Screen
  • ISO 100 - 12800
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 265g - 110 x 64 x 34mm
  • Revealed November 2011
  • Later Model is Olympus E-PM2
Sony RX10 III
(Full Review)
  • 20MP - 1" Sensor
  • 3" Tilting Display
  • ISO 125 - 12800 (Increase to 25600)
  • Optical Image Stabilization
  • 3840 x 2160 video
  • 24-600mm (F2.4-4.0) lens
  • 1051g - 133 x 94 x 127mm
  • Released March 2016
  • Succeeded the Sony RX10 II
  • Successor is Sony RX10 IV
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Olympus E-PM1 vs Sony RX10 III Overview

In this article, we are contrasting the Olympus E-PM1 vs Sony RX10 III, one being a Entry-Level Mirrorless and the other is a Large Sensor Superzoom by companies Olympus and Sony. There exists a significant gap among the sensor resolutions of the E-PM1 (12MP) and RX10 III (20MP) and the E-PM1 (Four Thirds) and RX10 III (1") feature different sensor sizing.

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The E-PM1 was launched 5 years before the RX10 III and that is a fairly sizable gap as far as camera technology is concerned. Both of the cameras offer different body type with the Olympus E-PM1 being a Rangefinder-style mirrorless camera and the Sony RX10 III being a SLR-like (bridge) camera.

Before getting straight into a comprehensive comparison, below is a concise overview of how the E-PM1 matches up versus the RX10 III with respect to portability, imaging, features and an overall rating.

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Reasons to pick Olympus E-PM1 over the Sony RX10 III

 E-PM1 RX10 III 

Reasons to pick Sony RX10 III over the Olympus E-PM1

 RX10 III E-PM1 
ReleasedMarch 2016November 2011Fresher by 52 months
Display typeTiltingFixed Tilting display
Display resolution1229k460kCrisper display (+769k dot)

Common features in the Olympus E-PM1 and Sony RX10 III

 E-PM1 RX10 III 
Manually focus Dial precise focusing
Display sizing3"3"Equivalent display measurement
Selfie screen Absent selfie screen
Touch display Absent Touch display

Olympus E-PM1 vs Sony RX10 III Physical Comparison

In case you're planning to carry your camera regularly, you are going to need to take into account its weight and dimensions. The Olympus E-PM1 has physical measurements of 110mm x 64mm x 34mm (4.3" x 2.5" x 1.3") along with a weight of 265 grams (0.58 lbs) whilst the Sony RX10 III has dimensions of 133mm x 94mm x 127mm (5.2" x 3.7" x 5.0") along with a weight of 1051 grams (2.32 lbs).

Take a look at the Olympus E-PM1 vs Sony RX10 III in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an Interchangeable Lens Camera will vary dependant on the lens you are employing at that time. Below is the front view sizing comparison of the E-PM1 vs the RX10 III.

Olympus E-PM1 vs Sony RX10 III size comparison

Taking into consideration dimensions and weight, the portability rating of the E-PM1 and RX10 III is 89 and 53 respectively.

Olympus E-PM1 vs Sony RX10 III top view buttons comparison

Olympus E-PM1 vs Sony RX10 III Sensor Comparison

Normally, its difficult to picture the difference in sensor sizing only by looking through specifications. The photograph below should provide you a more clear sense of the sensor sizing in the E-PM1 and RX10 III.

Plainly, each of these cameras offer different resolutions and different sensor sizing. The E-PM1 due to its larger sensor is going to make getting bokeh simpler and the Sony RX10 III will provide you with extra detail utilizing its extra 8 Megapixels. Greater resolution can also enable you to crop photos a little more aggressively. The older E-PM1 will be behind when it comes to sensor technology.

Olympus E-PM1 vs Sony RX10 III sensor size comparison

Olympus E-PM1 vs Sony RX10 III Screen and ViewFinder

Olympus E-PM1 vs Sony RX10 III Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-PM1 as a Portrait photography camera
Sony RX10 III as a Portrait photography camera
60
manual focus
decent sensor size (Four Thirds)
supports face detection focus
saves RAW formats
MP count low (12MP)
71
has manual focus
decent sensor resolution (20 megapixels)
decent sensor size (1")
supports face detect focusing
saves RAW files
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Street Comparison

Olympus E-PM1 as a Street photography camera
Sony RX10 III as a Street photography camera
75
built in image stabilization (Sensor based)
decent sensor size (Four Thirds)
saves RAW formats
fixed screen
64
tilting screen
built in image stabilization (Optical)
decent sensor size (1")
saves RAW files
weather sealing
more heavy than others in class (1,051g)
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Sports Comparison

Sports photography with Olympus E-PM1
Sports photography with Sony RX10 III
49
built in image stabilization (Sensor based)
decent sensor size (Four Thirds)
supports tracking autofocus
low frames per second (6.0 frames/s)
MP count low (12 megapixels)
lack of phase detect auto focus
70
incredible zoom range (24-600mm 25.0 x zoom)
silent shutter (1/32,000 seconds)
built in image stabilization (Optical)
decent sensor resolution (20MP)
decent sensor size (1")
supports tracking focus
weather sealing
good battery (420 per charge)
has no phase detect AF
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Travel Comparison

Olympus E-PM1 Travel photography details
Sony RX10 III Travel photography details
45
does not have Time Lapse recording
MP count low (12 megapixels)
doesn't feature selfie friendly screen
55
good battery (420 CIPA)
weather sealing
decent sensor resolution (20MP)
built-in flash
reasonably wide (24mm)
great zoom (600mm)
does not have Timelapse recording
more heavy than others in class (1,051g)
doesn't have a selfie friendly screen
sluggish maximum aperture (f2.4)
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Landscape Comparison

Olympus E-PM1 Landscape photography info
Sony RX10 III Landscape photography info
65
manual focus
change lenses (Micro Four Thirds mount)
nice screen size (3 inches)
built in image stabilization (Sensor based)
decent sensor size (Four Thirds)
saves RAW formats
MP count low (12 megapixels)
does not have Time Lapse recording
63
has manual focus
reasonably wide (24mm)
decent sized screen (3 inch)
built in image stabilization (Optical)
decent sensor resolution (20MP)
decent sensor size (1")
saves RAW files
weather sealing
good battery (420 CIPA)
lens is fixed (fixed lens mount)
sluggish maximum aperture (f2.4)
does not have Timelapse recording
Photography Glossary

Vlogging Comparison

Vlogging with Olympus E-PM1
Vlogging with Sony RX10 III
34
built in image stabilization (Sensor based)
supports face detection focus
video res high (1920 x 1080 pxls)
doesn't feature selfie friendly screen
does not have external mic jack
28
reasonably wide (24mm)
built in image stabilization (Optical)
supports face detect focusing
good video quality (3840 x 2160 pixels)
has microphone socket
sluggish maximum aperture (f2.4)
doesn't have a selfie friendly screen
more heavy than others in class (1,051g)
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Olympus E-PM1 vs Sony RX10 III Specifications

Detailed spec comparison table for Olympus E-PM1 and Sony RX10 III
 Olympus PEN E-PM1Sony Cyber-shot DSC-RX10 III
General Information
Make Olympus Sony
Model Olympus PEN E-PM1 Sony Cyber-shot DSC-RX10 III
Category Entry-Level Mirrorless Large Sensor Superzoom
Revealed 2011-11-23 2016-03-29
Physical type Rangefinder-style mirrorless SLR-like (bridge)
Sensor Information
Processor TruePic VI Bionz X
Sensor type CMOS BSI-CMOS
Sensor size Four Thirds 1"
Sensor measurements 17.3 x 13mm 13.2 x 8.8mm
Sensor area 224.9mm² 116.2mm²
Sensor resolution 12 megapixel 20 megapixel
Anti aliasing filter
Aspect ratio 4:3 1:1, 4:3, 3:2 and 16:9
Highest resolution 4032 x 3024 5472 x 3648
Highest native ISO 12800 12800
Highest boosted ISO - 25600
Min native ISO 100 125
RAW photos
Min boosted ISO - 64
Autofocusing
Manual focus
Touch to focus
Continuous AF
Single AF
Tracking AF
Selective AF
Center weighted AF
AF multi area
AF live view
Face detection AF
Contract detection AF
Phase detection AF
Number of focus points 35 25
Lens
Lens mounting type Micro Four Thirds fixed lens
Lens focal range - 24-600mm (25.0x)
Max aperture - f/2.4-4.0
Macro focus distance - 3cm
Available lenses 107 -
Crop factor 2.1 2.7
Screen
Screen type Fixed Type Tilting
Screen diagonal 3 inch 3 inch
Resolution of screen 460k dots 1,229k dots
Selfie friendly
Liveview
Touch operation
Screen tech HyperCrystal LCD AR(Anti-Reflective) coating -
Viewfinder Information
Viewfinder type Electronic (optional) Electronic
Viewfinder resolution - 2,359k dots
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.7x
Features
Slowest shutter speed 60 secs 30 secs
Maximum shutter speed 1/4000 secs 1/2000 secs
Maximum silent shutter speed - 1/32000 secs
Continuous shooting rate 6.0 frames per second 14.0 frames per second
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Change WB
Image stabilization
Built-in flash
Flash range no built-in flash 10.80 m (at Auto ISO)
Flash settings Auto, On, Off, Red-Eye, Fill-in, Slow Sync, Manual (3 levels) Auto, fill-flash, slow sync, rear sync, off
External flash
AE bracketing
White balance bracketing
Maximum flash synchronize 1/160 secs -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1920 x 1080 (60 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30 fps) 3840 x 2160 (30p, 25p, 24p), 1920 x 1080 (60p, 60i, 24p) ,1440 x 1080 (30p), 640 x 480 (30p)
Highest video resolution 1920x1080 3840x2160
Video file format AVCHD, Motion JPEG MPEG-4, AVCHD, XAVC S
Microphone port
Headphone port
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 265g (0.58 lbs) 1051g (2.32 lbs)
Dimensions 110 x 64 x 34mm (4.3" x 2.5" x 1.3") 133 x 94 x 127mm (5.2" x 3.7" x 5.0")
DXO scores
DXO All around score 52 70
DXO Color Depth score 21.0 23.1
DXO Dynamic range score 10.3 12.6
DXO Low light score 499 472
Other
Battery life 330 shots 420 shots
Battery type Battery Pack Battery Pack
Battery model BLS-5 NP-FW50
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec, continuous)
Time lapse recording
Type of storage SD/SDHC/SDXC SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo
Card slots 1 1
Launch price $499 $1,398