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Olympus E-M5 vs Sony S2100

Portability
81
Imaging
51
Features
70
Overall
58
Olympus OM-D E-M5 front
 
Sony Cyber-shot DSC-S2100 front
Portability
93
Imaging
34
Features
17
Overall
27

Olympus E-M5 vs Sony S2100 Key Specs

Olympus E-M5
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Tilting Screen
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 425g - 122 x 89 x 43mm
  • Introduced April 2012
  • Replacement is Olympus E-M5 II
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-M5 vs Sony S2100 Overview

Let's take a closer look at the Olympus E-M5 vs Sony S2100, one being a Advanced Mirrorless and the latter is a Small Sensor Compact by companies Olympus and Sony. There exists a significant gap among the image resolutions of the E-M5 (16MP) and S2100 (12MP) and the E-M5 (Four Thirds) and S2100 (1/2.3") possess different sensor sizing.

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The E-M5 was revealed 2 years later than the S2100 and that is a fairly sizable gap as far as camera technology is concerned. Both the cameras come with different body type with the Olympus E-M5 being a SLR-style mirrorless camera and the Sony S2100 being a Compact camera.

Before delving straight into a complete comparison, below is a concise synopsis of how the E-M5 scores against the S2100 in terms of portability, imaging, features and an overall grade.

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Reasons to pick Olympus E-M5 over the Sony S2100

 E-M5 S2100 
LaunchedApril 2012January 2010More recent by 29 months
Manually focus More precise focus
Screen typeTiltingFixed Tilting screen
Screen resolution610k230kClearer screen (+380k dot)
Touch screen Quickly navigate

Reasons to pick Sony S2100 over the Olympus E-M5

 S2100 E-M5 

Common features in the Olympus E-M5 and Sony S2100

 E-M5 S2100 
Screen dimension3"3"Identical screen measurement
Selfie screen Neither offers selfie screen

Olympus E-M5 vs Sony S2100 Physical Comparison

For those who are intending to lug around your camera often, you will need to consider its weight and measurements. The Olympus E-M5 offers physical dimensions of 122mm x 89mm x 43mm (4.8" x 3.5" x 1.7") accompanied by a weight of 425 grams (0.94 lbs) whilst the Sony S2100 has proportions of 98mm x 61mm x 27mm (3.9" x 2.4" x 1.1") and a weight of 167 grams (0.37 lbs).

Compare the Olympus E-M5 vs Sony S2100 in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an Interchangeable Lens Camera will differ based on the lens you are utilizing at that time. Underneath is the front view dimension comparison of the E-M5 vs the S2100.

Olympus E-M5 vs Sony S2100 size comparison

Using dimensions and weight, the portability rating of the E-M5 and S2100 is 81 and 93 respectively.

Olympus E-M5 vs Sony S2100 top view buttons comparison

Olympus E-M5 vs Sony S2100 Sensor Comparison

Sometimes, its difficult to visualize the gap in sensor measurements just by researching technical specs. The visual here may provide you a stronger sense of the sensor sizes in the E-M5 and S2100.

As you can tell, both of these cameras posses different megapixels and different sensor measurements. The E-M5 with its bigger sensor is going to make achieving shallower depth of field easier and the Olympus E-M5 will result in more detail because of its extra 4MP. Higher resolution will also help you crop photographs somewhat more aggressively. The younger E-M5 provides a benefit when it comes to sensor innovation.

Olympus E-M5 vs Sony S2100 sensor size comparison

Olympus E-M5 vs Sony S2100 Screen and ViewFinder

Olympus E-M5 vs Sony S2100 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Olympus E-M5
Portrait photography with Sony S2100
70
you can focus manually
decent megapixels (16 megapixels)
good sensor size (Four Thirds)
supports face detection focusing
exports RAW formats
20
manual focus not available
manual exposure not possible
can't use external flash
low megapixels (12MP)
sensor size is tiny (1/2.3")
lack of RAW support
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Street Comparison

Olympus E-M5 as a Street photography camera
Sony S2100 as a Street photography camera
82
screen tilts
built in image stabilization (Sensor based 5-axis)
good sensor size (Four Thirds)
exports RAW formats
comes with focus via touch
weather proof
good high ISO (25,600)
46
no articulating screen
no image stabilization
sensor size is tiny (1/2.3")
lack of RAW support
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Sports Comparison

Olympus E-M5 Sports photography details
Sony S2100 Sports photography details
67
built in image stabilization (Sensor based 5-axis)
decent megapixels (16MP)
good sensor size (Four Thirds)
supports tracking autofocus
weather proof
lacks phase detect AF
17
low max shutter speed (1/1,200 seconds)
continuous shooting slow (1.0 frames per second)
lack of shutter priority mode
no image stabilization
low megapixels (12MP)
sensor size is tiny (1/2.3")
lack of phase detect autofocus
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Travel Comparison

Olympus E-M5 as a Travel photography camera
Sony S2100 as a Travel photography camera
66
weather proof
comes with focus via touch
decent megapixels (16MP)
lack of Time Lapse mode
doesn't contain selfie friendly screen
50
flash built-in
missing Time Lapse function
low megapixels (12MP)
screen is not selfie friendly
wide angle not the best (33mm)
slow maximum aperture (f3.1)
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Landscape Comparison

Olympus E-M5 as a Landscape photography camera
Sony S2100 as a Landscape photography camera
73
you can focus manually
change lenses (Micro Four Thirds mount)
nice screen size (3")
built in image stabilization (Sensor based 5-axis)
decent megapixels (16 megapixels)
good sensor size (Four Thirds)
good high ISO (25,600)
exports RAW formats
weather proof
lack of Time Lapse mode
27
screen size is good (3 inch)
manual focus not available
can't swap lenses (fixed lens mount)
wide angle not the best (33mm)
slow maximum aperture (f3.1)
manual exposure not possible
no image stabilization
low megapixels (12MP)
sensor size is tiny (1/2.3")
lack of RAW support
missing Time Lapse function
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Vlogging Comparison

Olympus E-M5 Vlogging highlights
Sony S2100 Vlogging highlights
34
touchscreen
built in image stabilization (Sensor based 5-axis)
supports face detection focusing
video resolution high (1920 x 1080 pixels)
doesn't contain selfie friendly screen
lack of external mic jack
22
wide angle not the best (33mm)
slow maximum aperture (f3.1)
screen is not selfie friendly
no image stabilization
video res low (640 x 480 pixels)
missing external mic port
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Olympus E-M5 vs Sony S2100 Specifications

Detailed spec comparison table for Olympus E-M5 and Sony S2100
 Olympus OM-D E-M5Sony Cyber-shot DSC-S2100
General Information
Company Olympus Sony
Model type Olympus OM-D E-M5 Sony Cyber-shot DSC-S2100
Category Advanced Mirrorless Small Sensor Compact
Introduced 2012-04-30 2010-01-07
Body design SLR-style mirrorless Compact
Sensor Information
Powered by TruePic VI Bionz
Sensor type CMOS CCD
Sensor size Four Thirds 1/2.3"
Sensor dimensions 17.3 x 13mm 6.17 x 4.55mm
Sensor area 224.9mm² 28.1mm²
Sensor resolution 16MP 12MP
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 4:3, 3:2 and 16:9
Peak resolution 4608 x 3456 4000 x 3000
Highest native ISO 25600 3200
Lowest native ISO 200 100
RAW photos
Lowest enhanced ISO 100 -
Autofocusing
Manual focusing
AF touch
AF continuous
AF single
AF tracking
Selective AF
Center weighted AF
Multi area AF
AF live view
Face detection focusing
Contract detection focusing
Phase detection focusing
Total focus points 35 9
Lens
Lens support Micro Four Thirds fixed lens
Lens zoom range - 33-105mm (3.2x)
Highest aperture - f/3.1-5.6
Macro focusing distance - 5cm
Number of lenses 107 -
Focal length multiplier 2.1 5.8
Screen
Range of screen Tilting Fixed Type
Screen size 3 inch 3 inch
Screen resolution 610k dot 230k dot
Selfie friendly
Liveview
Touch operation
Screen technology Touch control in electrostatic capacitance type OLED monitor -
Viewfinder Information
Viewfinder type Electronic None
Viewfinder resolution 1,440k dot -
Viewfinder coverage 100 percent -
Viewfinder magnification 0.58x -
Features
Min shutter speed 60s 1s
Max shutter speed 1/4000s 1/1200s
Continuous shutter speed 9.0 frames per second 1.0 frames per second
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes -
Set WB
Image stabilization
Built-in flash
Flash distance no built-in flash 3.30 m
Flash settings Auto, On, Off, Red-Eye, Fill-in, Slow Sync (2), Manual (3 levels) Auto, On, Off, Slow syncro
Hot shoe
AEB
WB bracketing
Max flash sync 1/250s -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1920 x 1080 (60 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30 fps) 640 x 480 (30 fps), 320 x 240 (30 fps)
Highest video resolution 1920x1080 640x480
Video file format H.264, Motion JPEG Motion JPEG
Mic jack
Headphone jack
Connectivity
Wireless Eye-Fi Connected 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 425g (0.94 lb) 167g (0.37 lb)
Dimensions 122 x 89 x 43mm (4.8" x 3.5" x 1.7") 98 x 61 x 27mm (3.9" x 2.4" x 1.1")
DXO scores
DXO Overall rating 71 not tested
DXO Color Depth rating 22.8 not tested
DXO Dynamic range rating 12.3 not tested
DXO Low light rating 826 not tested
Other
Battery life 360 shots -
Battery form Battery Pack -
Battery ID BLN-1 2 x AA
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec)
Time lapse feature
Storage media SD/SDHC/SDXC Memory Stick Duo/Pro Duo, optional SD, Internal
Storage slots Single Single
Price at release $799 $0