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Olympus E-PM1 vs Olympus SZ-31MR iHS

Portability
89
Imaging
48
Features
52
Overall
49
Olympus PEN E-PM1 front
 
Olympus SZ-31MR iHS front
Portability
89
Imaging
39
Features
47
Overall
42

Olympus E-PM1 vs Olympus SZ-31MR iHS Key Specs

Olympus E-PM1
(Full Review)
  • 12MP - Four Thirds Sensor
  • 3" Fixed Display
  • ISO 100 - 12800
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 265g - 110 x 64 x 34mm
  • Introduced November 2011
  • Updated by Olympus E-PM2
Olympus SZ-31MR iHS
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 80 - 6400
  • Sensor-shift Image Stabilization
  • 1920 x 1080 video
  • 25-600mm (F3.0-6.9) lens
  • 226g - 106 x 69 x 40mm
  • Revealed February 2012
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Olympus E-PM1 vs Olympus SZ-31MR iHS Overview

In this article, we are looking at the Olympus E-PM1 vs Olympus SZ-31MR iHS, one being a Entry-Level Mirrorless and the other is a Small Sensor Superzoom and both of them are manufactured by Olympus. There exists a crucial gap among the sensor resolutions of the E-PM1 (12MP) and SZ-31MR iHS (16MP) and the E-PM1 (Four Thirds) and SZ-31MR iHS (1/2.3") use different sensor sizing.

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The E-PM1 was manufactured 2 months prior to the SZ-31MR iHS and they are both of a similar generation. Both the cameras offer different body type with the Olympus E-PM1 being a Rangefinder-style mirrorless camera and the Olympus SZ-31MR iHS being a Compact camera.

Before diving in to a thorough comparison, below is a short summary of how the E-PM1 grades versus the SZ-31MR iHS in relation to portability, imaging, features and an overall grade.

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Reasons to pick Olympus E-PM1 over the Olympus SZ-31MR iHS

 E-PM1 SZ-31MR iHS 
Manual focus More exact focusing

Reasons to pick Olympus SZ-31MR iHS over the Olympus E-PM1

 SZ-31MR iHS E-PM1 
Display resolution920k460kClearer display (+460k dot)
Touch friendly display Easily navigate

Common features in the Olympus E-PM1 and Olympus SZ-31MR iHS

 E-PM1 SZ-31MR iHS 
RevealedNovember 2011February 2012Same generation
Display typeFixed Fixed Fixed display
Display sizing3"3"Equivalent display measurement
Selfie screen No selfie screen

Olympus E-PM1 vs Olympus SZ-31MR iHS Physical Comparison

If you're aiming to lug around your camera regularly, you need to factor its weight and proportions. The Olympus E-PM1 has external measurements of 110mm x 64mm x 34mm (4.3" x 2.5" x 1.3") and a weight of 265 grams (0.58 lbs) whilst the Olympus SZ-31MR iHS has measurements of 106mm x 69mm x 40mm (4.2" x 2.7" x 1.6") along with a weight of 226 grams (0.50 lbs).

Check the Olympus E-PM1 vs Olympus SZ-31MR iHS in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an Interchangeable Lens Camera will change depending on the lens you have during that time. Below is the front view size comparison of the E-PM1 compared to the SZ-31MR iHS.

Olympus E-PM1 vs Olympus SZ-31MR iHS size comparison

Using dimensions and weight, the portability score of the E-PM1 and SZ-31MR iHS is 89 and 89 respectively.

Olympus E-PM1 vs Olympus SZ-31MR iHS top view buttons comparison

Olympus E-PM1 vs Olympus SZ-31MR iHS Sensor Comparison

Normally, it is tough to picture the contrast in sensor measurements simply by viewing specs. The photograph underneath will offer you a much better sense of the sensor sizing in the E-PM1 and SZ-31MR iHS.

As you can plainly see, each of the cameras offer different megapixel count and different sensor measurements. The E-PM1 due to its larger sensor is going to make achieving shallower depth of field less difficult and the Olympus SZ-31MR iHS will render greater detail due to its extra 4MP. Greater resolution will also make it easier to crop pics a little more aggressively.

Olympus E-PM1 vs Olympus SZ-31MR iHS sensor size comparison

Olympus E-PM1 vs Olympus SZ-31MR iHS Screen and ViewFinder

Olympus E-PM1 vs Olympus SZ-31MR iHS Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-PM1 Portrait photography highlights
Olympus SZ-31MR iHS Portrait photography highlights
60
manual focus
sensor size is nice (Four Thirds)
has face detect focusing
delivers RAW files
megapixel count low (12MP)
34
megapixel count good (16 megapixels)
includes face detect focus
focusing manually not possible
no manual control
can't use external flash
sensor size is small (1/2.3")
does not have RAW files
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Street Comparison

Olympus E-PM1 as a Street photography camera
Olympus SZ-31MR iHS as a Street photography camera
75
has image stabilization (Sensor based)
sensor size is nice (Four Thirds)
delivers RAW files
no moving screen
64
has image stabilization (Sensor-shift)
provides focus via touch
lighter than competition (226 grams)
fixed screen
sensor size is small (1/2.3")
does not have RAW files
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Sports Comparison

Olympus E-PM1 Sports photography factors
Olympus SZ-31MR iHS Sports photography factors
49
has image stabilization (Sensor based)
sensor size is nice (Four Thirds)
has tracking focus
low frames per second (6.0 frames/s)
megapixel count low (12 megapixels)
lack of phase detect AF
44
excellent zoom range (25-600mm 24.0 x zoom)
has image stabilization (Sensor-shift)
megapixel count good (16 megapixels)
includes tracking focus
no shutter priority mode
sensor size is small (1/2.3")
terrible battery power (200 CIPA)
does not have phase detect auto focus
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Travel Comparison

Olympus E-PM1 Travel photography details
Olympus SZ-31MR iHS Travel photography details
45
missing Time Lapse recording
megapixel count low (12MP)
display isn't selfie friendly
67
lighter than competition (226 grams)
provides focus via touch
megapixel count good (16MP)
built-in flash
decently wide (25mm)
very long zoom (600mm)
no Timelapse mode
terrible battery power (200 shots)
display isn't selfie friendly
slow maximum aperture (f3.0)
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Landscape Comparison

Olympus E-PM1 Landscape photography information
Olympus SZ-31MR iHS Landscape photography information
65
manual focus
switch lenses (Micro Four Thirds mount)
screen is a good size (3 inches)
has image stabilization (Sensor based)
sensor size is nice (Four Thirds)
delivers RAW files
megapixel count low (12 megapixels)
missing Time Lapse recording
41
decently wide (25mm)
pretty good screen size (3 inch)
has image stabilization (Sensor-shift)
megapixel count good (16 megapixels)
focusing manually not possible
lens is fixed (fixed lens mount)
slow maximum aperture (f3.0)
no manual control
sensor size is small (1/2.3")
does not have RAW files
terrible battery power (200 CIPA)
no Timelapse mode
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Vlogging Comparison

Olympus E-PM1 Vlogging information
Olympus SZ-31MR iHS Vlogging information
34
has image stabilization (Sensor based)
has face detect focusing
video resolution high (1920 x 1080 pixels)
display isn't selfie friendly
missing mic socket
35
decently wide (25mm)
has touchscreen
has image stabilization (Sensor-shift)
includes face detect focus
high video quality (1920 x 1080 resolution)
lighter than competition (226g)
slow maximum aperture (f3.0)
display isn't selfie friendly
no microphone port
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Olympus E-PM1 vs Olympus SZ-31MR iHS Specifications

Detailed spec comparison table for Olympus E-PM1 and Olympus SZ-31MR iHS
 Olympus PEN E-PM1Olympus SZ-31MR iHS
General Information
Manufacturer Olympus Olympus
Model Olympus PEN E-PM1 Olympus SZ-31MR iHS
Category Entry-Level Mirrorless Small Sensor Superzoom
Introduced 2011-11-23 2012-02-08
Body design Rangefinder-style mirrorless Compact
Sensor Information
Processor TruePic VI Dual TruePic V
Sensor type CMOS BSI-CMOS
Sensor size Four Thirds 1/2.3"
Sensor measurements 17.3 x 13mm 6.17 x 4.55mm
Sensor surface area 224.9mm² 28.1mm²
Sensor resolution 12 megapixel 16 megapixel
Anti aliasing filter
Aspect ratio 4:3 4:3 and 16:9
Full resolution 4032 x 3024 4608 x 3456
Max native ISO 12800 6400
Min native ISO 100 80
RAW pictures
Autofocusing
Focus manually
Touch focus
Autofocus continuous
Autofocus single
Tracking autofocus
Selective autofocus
Center weighted autofocus
Multi area autofocus
Autofocus live view
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Number of focus points 35 -
Cross focus points - -
Lens
Lens mount Micro Four Thirds fixed lens
Lens focal range - 25-600mm (24.0x)
Highest aperture - f/3.0-6.9
Macro focus distance - 1cm
Available lenses 107 -
Crop factor 2.1 5.8
Screen
Display type Fixed Type Fixed Type
Display sizing 3 inch 3 inch
Display resolution 460 thousand dot 920 thousand dot
Selfie friendly
Liveview
Touch capability
Display tech HyperCrystal LCD AR(Anti-Reflective) coating Hypercrystal III TFT Color LCD
Viewfinder Information
Viewfinder Electronic (optional) None
Features
Lowest shutter speed 60s 4s
Highest shutter speed 1/4000s 1/1700s
Continuous shooting speed 6.0 frames per second 7.0 frames per second
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Custom white balance
Image stabilization
Inbuilt flash
Flash range no built-in flash 9.30 m
Flash settings Auto, On, Off, Red-Eye, Fill-in, Slow Sync, Manual (3 levels) Auto, On, Off, Red-Eye, Fill-in
Hot shoe
AE bracketing
WB bracketing
Highest flash sync 1/160s -
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1920 x 1080 (60 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30 fps) 1920 x 1080 (30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 180 (30fps)
Max video resolution 1920x1080 1920x1080
Video format AVCHD, Motion JPEG MPEG-4, H.264
Microphone jack
Headphone jack
Connectivity
Wireless None Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 265 gr (0.58 lb) 226 gr (0.50 lb)
Dimensions 110 x 64 x 34mm (4.3" x 2.5" x 1.3") 106 x 69 x 40mm (4.2" x 2.7" x 1.6")
DXO scores
DXO All around score 52 not tested
DXO Color Depth score 21.0 not tested
DXO Dynamic range score 10.3 not tested
DXO Low light score 499 not tested
Other
Battery life 330 images 200 images
Battery form Battery Pack Battery Pack
Battery model BLS-5 LI-50B
Self timer Yes (2 or 12 sec) Yes (2 or 12 sec, pet auto shutter)
Time lapse recording
Type of storage SD/SDHC/SDXC SD/SDHC/SDXC
Storage slots 1 1
Pricing at launch $499 $0