Olympus E-M1 vs Sony W550
71 Imaging
52 Features
85 Overall
65


96 Imaging
37 Features
28 Overall
33
Olympus E-M1 vs Sony W550 Key Specs
(Full Review)
- 16MP - Four Thirds Sensor
- 3" Tilting Screen
- ISO 100 - 25600
- Sensor based 5-axis Image Stabilization
- 1/8000s Maximum Shutter
- 1920 x 1080 video
- Micro Four Thirds Mount
- 497g - 130 x 94 x 63mm
- Announced October 2013
- Successor is Olympus E-M1 II
(Full Review)
- 14MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 80 - 3200
- Optical Image Stabilization
- 1280 x 720 video
- 26-104mm (F2.7-5.7) lens
- 110g - 94 x 56 x 19mm
- Released July 2011

Olympus E-M1 vs Sony W550 Overview
The following is a detailed analysis of the Olympus E-M1 and Sony W550, former is a Pro Mirrorless while the latter is a Ultracompact by manufacturers Olympus and Sony. The image resolution of the E-M1 (16MP) and the W550 (14MP) is relatively similar but the E-M1 (Four Thirds) and W550 (1/2.3") possess different sensor sizing.

The E-M1 was released 2 years after the W550 which is quite a significant difference as far as tech is concerned. Both cameras come with different body type with the Olympus E-M1 being a SLR-style mirrorless camera and the Sony W550 being a Ultracompact camera.
Before delving through a more detailed comparison, below is a concise view of how the E-M1 scores against the W550 in the way of portability, imaging, features and an overall mark.

Olympus E-M1 vs Sony W550 Gallery
Here is a preview of the gallery photos for Olympus OM-D E-M1 & Sony Cyber-shot DSC-W550. The complete galleries are viewable at Olympus E-M1 Gallery & Sony W550 Gallery.
Reasons to pick Olympus E-M1 over the Sony W550
E-M1 | W550 | |||
---|---|---|---|---|
Released | October 2013 | ![]() | July 2011 | Newer by 28 months |
Focus manually | ![]() | Dial precise focusing | ||
Screen type | Tilting | ![]() | Fixed | Tilting screen |
Screen resolution | 1037k | ![]() | 230k | Crisper screen (+807k dot) |
Touch friendly screen | ![]() | Quickly navigate |
Reasons to pick Sony W550 over the Olympus E-M1
W550 | E-M1 |
---|
Common features in the Olympus E-M1 and Sony W550
E-M1 | W550 | |||
---|---|---|---|---|
Screen dimension | 3" | ![]() | 3" | Identical screen measurement |
Selfie screen | ![]() | No selfie screen |
Olympus E-M1 vs Sony W550 Physical Comparison
For those who are aiming to travel with your camera often, you need to take into account its weight and size. The Olympus E-M1 offers outside dimensions of 130mm x 94mm x 63mm (5.1" x 3.7" x 2.5") and a weight of 497 grams (1.10 lbs) and the Sony W550 has specifications of 94mm x 56mm x 19mm (3.7" x 2.2" x 0.7") along with a weight of 110 grams (0.24 lbs).
Look at the Olympus E-M1 and Sony W550 in our brand new Camera plus Lens Size Comparison Tool.
Take into account, the weight of an ILC will differ dependant on the lens you choose at that moment. Below is the front view dimensions comparison of the E-M1 and the W550.

Taking into account size and weight, the portability rating of the E-M1 and W550 is 71 and 96 respectively.

Olympus E-M1 vs Sony W550 Sensor Comparison
Oftentimes, it is difficult to picture the gap between sensor dimensions simply by going over specs. The pic below may give you a stronger sense of the sensor dimensions in the E-M1 and W550.
As you can plainly see, the two cameras have got different megapixels and different sensor dimensions. The E-M1 featuring a bigger sensor is going to make getting shallow DOF less difficult and the Olympus E-M1 will offer you extra detail as a result of its extra 2MP. Higher resolution will also make it easier to crop photographs much more aggressively. The more modern E-M1 provides a benefit in sensor innovation.

Olympus E-M1 vs Sony W550 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Olympus E-M1 vs Sony W550 Specifications
Olympus OM-D E-M1 | Sony Cyber-shot DSC-W550 | |
---|---|---|
General Information | ||
Company | Olympus | Sony |
Model | Olympus OM-D E-M1 | Sony Cyber-shot DSC-W550 |
Class | Pro Mirrorless | Ultracompact |
Announced | 2013-10-28 | 2011-07-24 |
Body design | SLR-style mirrorless | Ultracompact |
Sensor Information | ||
Processor | TruePIC VII | 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 | 14MP |
Anti aliasing filter | ||
Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 4:3 and 16:9 |
Max resolution | 4608 x 3456 | 4320 x 3240 |
Max native ISO | 25600 | 3200 |
Lowest native ISO | 100 | 80 |
RAW format | ||
Autofocusing | ||
Manual focus | ||
AF touch | ||
AF continuous | ||
Single AF | ||
AF tracking | ||
Selective AF | ||
AF center weighted | ||
Multi area AF | ||
AF live view | ||
Face detection AF | ||
Contract detection AF | ||
Phase detection AF | ||
Number of focus points | 81 | 9 |
Lens | ||
Lens mount | Micro Four Thirds | fixed lens |
Lens focal range | - | 26-104mm (4.0x) |
Maximum aperture | - | f/2.7-5.7 |
Macro focus range | - | 5cm |
Available lenses | 107 | - |
Focal length multiplier | 2.1 | 5.8 |
Screen | ||
Range of screen | Tilting | Fixed Type |
Screen diagonal | 3 inch | 3 inch |
Screen resolution | 1,037k dot | 230k dot |
Selfie friendly | ||
Liveview | ||
Touch capability | ||
Screen technology | - | Clear Photo LCD |
Viewfinder Information | ||
Viewfinder | Electronic | None |
Viewfinder resolution | 2,360k dot | - |
Viewfinder coverage | 100 percent | - |
Viewfinder magnification | 0.74x | - |
Features | ||
Min shutter speed | 60s | 2s |
Max shutter speed | 1/8000s | 1/1600s |
Continuous shutter speed | 10.0 frames per second | 1.0 frames per second |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | Yes | - |
Set WB | ||
Image stabilization | ||
Inbuilt flash | ||
Flash range | no built-in flash | 3.80 m |
Flash modes | Flash Auto, Redeye, Fill-in, Flash Off, Red-eye Slow sync (1st curtain), Slow sync (1st curtain), Slow sync (2nd curtain), Manual | Auto, On, Off, Slow Sync |
Hot shoe | ||
AEB | ||
WB bracketing | ||
Max flash sync | 1/320s | - |
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Supported video resolutions | 1920 x 1080 (30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps) | 1280 x 720 (30 fps), 640 x 480 (30 fps) |
Max video resolution | 1920x1080 | 1280x720 |
Video format | H.264, Motion JPEG | MPEG-4 |
Mic input | ||
Headphone input | ||
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 | 497 grams (1.10 lb) | 110 grams (0.24 lb) |
Dimensions | 130 x 94 x 63mm (5.1" x 3.7" x 2.5") | 94 x 56 x 19mm (3.7" x 2.2" x 0.7") |
DXO scores | ||
DXO Overall score | 73 | not tested |
DXO Color Depth score | 23.0 | not tested |
DXO Dynamic range score | 12.7 | not tested |
DXO Low light score | 757 | not tested |
Other | ||
Battery life | 350 pictures | - |
Battery format | Battery Pack | - |
Battery model | BLN-1 | NP-BN1 |
Self timer | Yes (2 or 12 secs, custom) | Yes (2 or 10 sec, Portrait 1/2) |
Time lapse shooting | ||
Storage media | SD/SDHC/SDXC | SD/SDHC/SDXC/Memory Stick Duo/Memory Stick Pro Duo, Memory Stick Pro-HG Duo |
Storage slots | 1 | - |
Launch price | $799 | $119 |