Olympus E-M5 vs Sony S2100
81 Imaging
51 Features
70 Overall
58


93 Imaging
34 Features
17 Overall
27
Olympus E-M5 vs Sony S2100 Key Specs
(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
(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

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.

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.

Olympus E-M5 vs Sony S2100 Gallery
The following is a preview of the gallery images for Olympus OM-D E-M5 and Sony Cyber-shot DSC-S2100. The full galleries are available at Olympus E-M5 Gallery and Sony S2100 Gallery.
Reasons to pick Olympus E-M5 over the Sony S2100
E-M5 | S2100 | |||
---|---|---|---|---|
Launched | April 2012 | ![]() | January 2010 | More recent by 29 months |
Manually focus | ![]() | More precise focus | ||
Screen type | Tilting | ![]() | Fixed | Tilting screen |
Screen resolution | 610k | ![]() | 230k | Clearer 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 dimension | 3" | ![]() | 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.
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.

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

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 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Olympus E-M5 vs Sony S2100 Specifications
Olympus OM-D E-M5 | Sony 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 |