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Olympus E-M10 IV vs Olympus E-P1

Portability
81
Imaging
62
Features
83
Overall
70
Olympus OM-D E-M10 IV front
 
Olympus PEN E-P1 front
Portability
86
Imaging
47
Features
42
Overall
45

Olympus E-M10 IV vs Olympus E-P1 Key Specs

Olympus E-M10 IV
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Tilting Display
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • 3840 x 2160 video
  • Micro Four Thirds Mount
  • 383g - 122 x 84 x 49mm
  • Released August 2020
  • Previous Model is Olympus E-M10 III
Olympus E-P1
(Full Review)
  • 12MP - Four Thirds Sensor
  • 3" Fixed Screen
  • ISO 100 - 6400
  • Sensor based Image Stabilization
  • 1280 x 720 video
  • Micro Four Thirds Mount
  • 355g - 121 x 70 x 36mm
  • Released July 2009
  • Later Model is Olympus E-P2
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Olympus E-M10 IV vs Olympus E-P1 Overview

Below is a thorough analysis of the Olympus E-M10 IV vs Olympus E-P1, both Entry-Level Mirrorless cameras and they are both produced by Olympus. There exists a significant gap among the image resolutions of the E-M10 IV (20MP) and E-P1 (12MP) but they enjoy the same exact sensor size (Four Thirds).

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The E-M10 IV was introduced 11 years later than the E-P1 and that is a fairly sizable gap as far as camera technology is concerned. The two cameras offer different body type with the Olympus E-M10 IV being a SLR-style mirrorless camera and the Olympus E-P1 being a Rangefinder-style mirrorless camera.

Before we go straight into a full comparison, below is a short highlight of how the E-M10 IV matches up vs the E-P1 when it comes to portability, imaging, features and an overall grade.

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Reasons to pick Olympus E-M10 IV over the Olympus E-P1

 E-M10 IV E-P1 
ReleasedAugust 2020July 2009More recent by 135 months
Screen typeTiltingFixed Tilting screen
Screen resolution1040k230kCrisper screen (+810k dot)
Selfie screen Easy selfies
Touch friendly screen Quickly navigate

Reasons to pick Olympus E-P1 over the Olympus E-M10 IV

 E-P1 E-M10 IV 

Common features in the Olympus E-M10 IV and Olympus E-P1

 E-M10 IV E-P1 
Manually focus Very accurate focus
Screen sizing3"3"Equivalent screen size

Olympus E-M10 IV vs Olympus E-P1 Physical Comparison

For those who are aiming to lug around your camera frequently, you'll need to factor in its weight and proportions. The Olympus E-M10 IV enjoys external measurements of 122mm x 84mm x 49mm (4.8" x 3.3" x 1.9") accompanied by a weight of 383 grams (0.84 lbs) while the Olympus E-P1 has measurements of 121mm x 70mm x 36mm (4.8" x 2.8" x 1.4") and a weight of 355 grams (0.78 lbs).

Check the Olympus E-M10 IV vs Olympus E-P1 in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an Interchangeable Lens Camera will change based on the lens you are working with at that moment. Here is the front view scale comparison of the E-M10 IV compared to the E-P1.

Olympus E-M10 IV vs Olympus E-P1 size comparison

Using dimensions and weight, the portability score of the E-M10 IV and E-P1 is 81 and 86 respectively.

Olympus E-M10 IV vs Olympus E-P1 top view buttons comparison

Olympus E-M10 IV vs Olympus E-P1 Sensor Comparison

Quite often, it is very tough to see the difference in sensor measurements only by going through specs. The photograph here may give you a stronger sense of the sensor measurements in the E-M10 IV and E-P1.

All in all, both of those cameras offer the same exact sensor sizing albeit not the same MP. You should expect the Olympus E-M10 IV to show more detail using its extra 8 Megapixels. Higher resolution will also make it easier to crop shots a little more aggressively. The more recent E-M10 IV is going to have a benefit when it comes to sensor tech.

Olympus E-M10 IV vs Olympus E-P1 sensor size comparison

Olympus E-M10 IV vs Olympus E-P1 Screen and ViewFinder

Olympus E-M10 IV vs Olympus E-P1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-M10 IV Portrait photography highlights
Olympus E-P1 Portrait photography highlights
77
you can focus manually
good resolution (20MP)
sensor size is nice (Four Thirds)
includes face detection focusing
saves RAW formats
60
you can focus manually
good sensor size (Four Thirds)
comes with face detection focusing
exports RAW files
megapixel count low (12MP)
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Street Comparison

Olympus E-M10 IV Street photography info
Olympus E-P1 Street photography info
84
screen tilts up and down
has image stabilization (Sensor based 5-axis)
sensor size is nice (Four Thirds)
saves RAW formats
has touch to focus
above average ISO range (25,600)
74
image stabilization (Sensor based)
good sensor size (Four Thirds)
exports RAW files
no articulating screen
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Sports Comparison

Olympus E-M10 IV Sports photography info
Olympus E-P1 Sports photography info
72
quiet mode (1/16,000 seconds)
has image stabilization (Sensor based 5-axis)
good resolution (20MP)
sensor size is nice (Four Thirds)
includes tracking autofocus
lacks phase detect AF
40
image stabilization (Sensor based)
good sensor size (Four Thirds)
painfully slow continuous shooting (3.0 frames per second)
megapixel count low (12MP)
bad battery power (300 shots)
lack of phase detect AF
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Travel Comparison

Olympus E-M10 IV Travel photography highlights
Olympus E-P1 Travel photography highlights
84
has bluetooth
has touch to focus
good resolution (20 megapixels)
has built in flash
selfie friendly display
43
no Timelapse recording
bad battery power (300 per charge)
megapixel count low (12MP)
display isn't selfie friendly
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Landscape Comparison

Olympus E-M10 IV as a Landscape photography camera
Olympus E-P1 as a Landscape photography camera
82
you can focus manually
switch lenses (Micro Four Thirds mount)
screen is a good size (3 inch)
has image stabilization (Sensor based 5-axis)
good resolution (20MP)
sensor size is nice (Four Thirds)
above average ISO range (25,600)
saves RAW formats
60
you can focus manually
interchangeable lenses (Micro Four Thirds mount)
screen size is good (3")
image stabilization (Sensor based)
good sensor size (Four Thirds)
exports RAW files
megapixel count low (12MP)
bad battery power (300 per charge)
no Timelapse recording
Photography Glossary

Vlogging Comparison

Vlogging with Olympus E-M10 IV
Vlogging with Olympus E-P1
78
selfie friendly display
touchscreen functionality
has image stabilization (Sensor based 5-axis)
includes face detection focusing
high quality video (3840 x 2160 pixels)
does not have external microphone socket
29
image stabilization (Sensor based)
comes with face detection focusing
display isn't selfie friendly
video resolution low (1280 x 720 pxls)
no external microphone port
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Olympus E-M10 IV vs Olympus E-P1 Specifications

Detailed spec comparison table for Olympus E-M10 IV and Olympus E-P1
 Olympus OM-D E-M10 IVOlympus PEN E-P1
General Information
Manufacturer Olympus Olympus
Model Olympus OM-D E-M10 IV Olympus PEN E-P1
Class Entry-Level Mirrorless Entry-Level Mirrorless
Released 2020-08-04 2009-07-29
Body design SLR-style mirrorless Rangefinder-style mirrorless
Sensor Information
Powered by TruePic VIII TruePic V
Sensor type CMOS CMOS
Sensor size Four Thirds Four Thirds
Sensor measurements 17.4 x 13mm 17.3 x 13mm
Sensor area 226.2mm² 224.9mm²
Sensor resolution 20 megapixels 12 megapixels
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Highest resolution 5184 x 3888 4032 x 3024
Highest native ISO 25600 6400
Lowest native ISO 200 100
RAW support
Lowest boosted ISO 100 -
Autofocusing
Manual focus
AF touch
AF continuous
AF single
AF tracking
Selective AF
Center weighted AF
Multi area AF
AF live view
Face detect AF
Contract detect AF
Phase detect AF
Number of focus points 121 11
Lens
Lens mount Micro Four Thirds Micro Four Thirds
Number of lenses 107 107
Focal length multiplier 2.1 2.1
Screen
Range of display Tilting Fixed Type
Display size 3" 3"
Display resolution 1,040k dot 230k dot
Selfie friendly
Liveview
Touch capability
Display tech - HyperCrystal LCD with AR(Anti-Reflective) coating
Viewfinder Information
Viewfinder type Electronic None
Viewfinder resolution 2,360k dot -
Viewfinder coverage 100 percent -
Viewfinder magnification 0.62x -
Features
Lowest shutter speed 60s 60s
Highest shutter speed 1/4000s 1/4000s
Highest quiet shutter speed 1/16000s -
Continuous shooting speed 8.7fps 3.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Set WB
Image stabilization
Inbuilt flash
Flash range 7.20 m (at ISO 200) no built-in flash
Flash settings Redeye, fill-in, off, redeye slow-sync (1st-curtain), slow sync (1st-curtain), slow sync (2nd-curtain), manual Auto, On, Off, Red-Eye, Fill-in, Slow Sync, Manual (3 levels)
Hot shoe
AEB
WB bracketing
Highest flash sync 1/250s 1/180s
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 3840 x 2160 @ 30p / 102 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 25p / 102 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 24p / 102 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 60p / 52 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 50p / 52 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 30p / 52 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 25p / 52 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 24p / 52 Mbps, MOV, H.264, Linear PCM 1280 x 720 (30 fps), 640 x 480 (30 fps)
Highest video resolution 3840x2160 1280x720
Video data format MPEG-4, H.264 Motion JPEG
Microphone jack
Headphone jack
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
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 383 gr (0.84 lbs) 355 gr (0.78 lbs)
Dimensions 122 x 84 x 49mm (4.8" x 3.3" x 1.9") 121 x 70 x 36mm (4.8" x 2.8" x 1.4")
DXO scores
DXO All around score not tested 55
DXO Color Depth score not tested 21.4
DXO Dynamic range score not tested 10.4
DXO Low light score not tested 536
Other
Battery life 360 images 300 images
Battery form Battery Pack Battery Pack
Battery model BLS-50 BLS-1
Self timer Yes (2 or 12 sec, custom) Yes (2 or 12 sec)
Time lapse recording
Type of storage SD/SDHC/SDXC (UHS-II supported) SD/SDHC card
Storage slots Single Single
Retail price $699 $182