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Olympus E-P2 vs Sony S2100

Portability
86
Imaging
46
Features
42
Overall
44
Olympus PEN E-P2 front
 
Sony Cyber-shot DSC-S2100 front
Portability
93
Imaging
34
Features
17
Overall
27

Olympus E-P2 vs Sony S2100 Key Specs

Olympus E-P2
(Full Review)
  • 12MP - Four Thirds Sensor
  • 3" Fixed Display
  • ISO 100 - 6400
  • Sensor based Image Stabilization
  • 1280 x 720 video
  • Micro Four Thirds Mount
  • 355g - 121 x 70 x 36mm
  • Revealed April 2010
  • Succeeded the Olympus E-P1
  • Later Model is Olympus E-P3
Sony S2100
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 100 - 3200
  • 640 x 480 video
  • 33-105mm (F3.1-5.6) lens
  • 167g - 98 x 61 x 27mm
  • Launched January 2010
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Olympus E-P2 vs Sony S2100 Overview

Here is a complete comparison of the Olympus E-P2 versus Sony S2100, former being a Entry-Level Mirrorless while the latter is a Small Sensor Compact by companies Olympus and Sony. The resolution of the E-P2 (12MP) and the S2100 (12MP) is pretty similar but the E-P2 (Four Thirds) and S2100 (1/2.3") feature different sensor measurements.

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The E-P2 was introduced 4 months later than the S2100 and they are both of a similar age. Both cameras offer different body type with the Olympus E-P2 being a Rangefinder-style mirrorless camera and the Sony S2100 being a Compact camera.

Before we go in to a complete comparison, below is a simple synopsis of how the E-P2 scores vs the S2100 for portability, imaging, features and an overall rating.

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Reasons to pick Olympus E-P2 over the Sony S2100

 E-P2 S2100 
Manual focus Very precise focus

Reasons to pick Sony S2100 over the Olympus E-P2

 S2100 E-P2 

Common features in the Olympus E-P2 and Sony S2100

 E-P2 S2100 
LaunchedApril 2010January 2010Similar age
Screen typeFixed Fixed Fixed screen
Screen sizing3"3"Equivalent screen measurements
Screen resolution230k230kSame screen resolution
Selfie screen Missing selfie screen
Touch friendly screen Missing Touch friendly screen

Olympus E-P2 vs Sony S2100 Physical Comparison

For those who are going to carry your camera, you will have to take into account its weight and proportions. The Olympus E-P2 has outer dimensions of 121mm x 70mm x 36mm (4.8" x 2.8" x 1.4") having a weight of 355 grams (0.78 lbs) and the Sony S2100 has measurements of 98mm x 61mm x 27mm (3.9" x 2.4" x 1.1") with a weight of 167 grams (0.37 lbs).

Check out the Olympus E-P2 versus Sony S2100 in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an ILC will differ depending on the lens you have attached at that moment. Here is the front view physical size comparison of the E-P2 and the S2100.

Olympus E-P2 vs Sony S2100 size comparison

Using dimensions and weight, the portability rating of the E-P2 and S2100 is 86 and 93 respectively.

Olympus E-P2 vs Sony S2100 top view buttons comparison

Olympus E-P2 vs Sony S2100 Sensor Comparison

Sometimes, it can be tough to visualize the gap between sensor sizing just by reading specs. The visual below might give you a clearer sense of the sensor dimensions in the E-P2 and S2100.

All in all, each of these cameras enjoy the same exact megapixel count albeit different sensor sizing. The E-P2 provides the bigger sensor which should make achieving bokeh less difficult.

Olympus E-P2 vs Sony S2100 sensor size comparison

Olympus E-P2 vs Sony S2100 Screen and ViewFinder

Olympus E-P2 vs Sony S2100 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-P2 Portrait photography factors
Sony S2100 Portrait photography factors
59
focusing manually
sensor size is good (Four Thirds)
offers face detection autofocus
delivers RAW files
low megapixels (12 megapixels)
20
no manual focus
manual exposure not available
no external flash support
resolution not great (12 megapixels)
very small sensor size (1/2.3")
lack of RAW support
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Street Comparison

Olympus E-P2 Street photography info
Sony S2100 Street photography info
73
built in image stabilization (Sensor based)
sensor size is good (Four Thirds)
delivers RAW files
screen is fixed
46
no articulating screen
lack of image stabilization
very small sensor size (1/2.3")
lack of RAW support
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Sports Comparison

Olympus E-P2 Sports photography info
Sony S2100 Sports photography info
39
built in image stabilization (Sensor based)
sensor size is good (Four Thirds)
max fps low (3.0 frames per second)
low megapixels (12 megapixels)
terrible battery life (300 CIPA)
lack of phase detect autofocus
17
low max shutter speed (1/1,200 seconds)
painfully slow continuous shooting (1.0 frames per second)
no shutter priority
lack of image stabilization
resolution not great (12MP)
very small sensor size (1/2.3")
lack of phase detect autofocus
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Travel Comparison

Travel photography with Olympus E-P2
Travel photography with Sony S2100
43
missing Time Lapse recording
terrible battery life (300 per charge)
low megapixels (12MP)
screen isn't selfie friendly
50
has built in flash
doesn't have Time Lapse mode
resolution not great (12MP)
display is not selfie friendly
wide angle not fantastic (33mm)
somewhat slow maximum aperture (f3.1)
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Landscape Comparison

Olympus E-P2 Landscape photography information
Sony S2100 Landscape photography information
60
focusing manually
swap lenses (Micro Four Thirds mount)
screen is a decent size (3")
built in image stabilization (Sensor based)
sensor size is good (Four Thirds)
delivers RAW files
low megapixels (12MP)
terrible battery life (300 shots)
missing Time Lapse recording
27
screen size is good (3 inches)
no manual focus
can't swap lens (fixed lens mount)
wide angle not fantastic (33mm)
somewhat slow maximum aperture (f3.1)
manual exposure not available
lack of image stabilization
resolution not great (12 megapixels)
very small sensor size (1/2.3")
lack of RAW support
doesn't have Time Lapse mode
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Vlogging Comparison

Olympus E-P2 as a Vlogging camera
Sony S2100 as a Vlogging camera
29
built in image stabilization (Sensor based)
offers face detection autofocus
screen isn't selfie friendly
video quality not great (1280 x 720 pixels)
missing external mic port
22
wide angle not fantastic (33mm)
somewhat slow maximum aperture (f3.1)
display is not selfie friendly
lack of image stabilization
video resolution low (640 x 480 resolution)
doesn't have external mic port
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Olympus E-P2 vs Sony S2100 Specifications

Detailed spec comparison table for Olympus E-P2 and Sony S2100
 Olympus PEN E-P2Sony Cyber-shot DSC-S2100
General Information
Manufacturer Olympus Sony
Model type Olympus PEN E-P2 Sony Cyber-shot DSC-S2100
Type Entry-Level Mirrorless Small Sensor Compact
Revealed 2010-04-22 2010-01-07
Body design Rangefinder-style mirrorless Compact
Sensor Information
Chip TruePic V Bionz
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 12 megapixel 12 megapixel
Anti alias filter
Aspect ratio 4:3 4:3, 3:2 and 16:9
Full resolution 4032 x 3024 4000 x 3000
Max native ISO 6400 3200
Min native ISO 100 100
RAW support
Autofocusing
Manual focusing
AF touch
Continuous AF
AF single
AF tracking
AF selectice
AF center weighted
AF multi area
Live view AF
Face detect focusing
Contract detect focusing
Phase detect focusing
Total focus points 11 9
Lens
Lens mount type Micro Four Thirds fixed lens
Lens zoom range - 33-105mm (3.2x)
Maximum aperture - f/3.1-5.6
Macro focusing distance - 5cm
Amount of lenses 107 -
Focal length multiplier 2.1 5.8
Screen
Range of display Fixed Type Fixed Type
Display diagonal 3 inch 3 inch
Resolution of display 230k dot 230k dot
Selfie friendly
Liveview
Touch operation
Display technology HyperCrystal LCD with AR(Anti-Reflective) coating -
Viewfinder Information
Viewfinder Electronic (optional) None
Features
Slowest shutter speed 60 seconds 1 seconds
Maximum shutter speed 1/4000 seconds 1/1200 seconds
Continuous shooting speed 3.0 frames per second 1.0 frames per second
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Custom WB
Image stabilization
Built-in flash
Flash distance no built-in flash 3.30 m
Flash options Auto, On, Off, Red-Eye, Fill-in, Slow Sync, Manual (3 levels) Auto, On, Off, Slow syncro
Hot shoe
Auto exposure bracketing
White balance bracketing
Maximum flash sync 1/180 seconds -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1280 x 720 (30 fps), 640 x 480 (30 fps) 640 x 480 (30 fps), 320 x 240 (30 fps)
Max video resolution 1280x720 640x480
Video data format Motion JPEG Motion JPEG
Mic jack
Headphone jack
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 355g (0.78 lbs) 167g (0.37 lbs)
Dimensions 121 x 70 x 36mm (4.8" x 2.8" x 1.4") 98 x 61 x 27mm (3.9" x 2.4" x 1.1")
DXO scores
DXO All around rating 56 not tested
DXO Color Depth rating 21.5 not tested
DXO Dynamic range rating 10.4 not tested
DXO Low light rating 505 not tested
Other
Battery life 300 photos -
Battery form Battery Pack -
Battery ID BLS-1 2 x AA
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec)
Time lapse feature
Storage media SD/SDHC card Memory Stick Duo/Pro Duo, optional SD, Internal
Storage slots 1 1
Retail cost $799 $0