Olympus E-M1 vs Samsung GX-1S
71 Imaging
52 Features
85 Overall
65


68 Imaging
44 Features
36 Overall
40
Olympus E-M1 vs Samsung GX-1S Key Specs
(Full Review)
- 16MP - Four Thirds Sensor
- 3" Tilting Display
- 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
- Launched October 2013
- Successor is Olympus E-M1 II
(Full Review)
- 6MP - APS-C Sensor
- 2.5" Fixed Display
- ISO 200 - 3200
- No Video
- Pentax KAF Mount
- 605g - 125 x 93 x 66mm
- Revealed January 2006

Olympus E-M1 vs Samsung GX-1S Overview
Lets examine more closely at the Olympus E-M1 versus Samsung GX-1S, one is a Pro Mirrorless and the other is a Advanced DSLR by rivals Olympus and Samsung. There is a huge difference between the resolutions of the E-M1 (16MP) and GX-1S (6MP) and the E-M1 (Four Thirds) and GX-1S (APS-C) come with totally different sensor measurements.

The E-M1 was introduced 7 years after the GX-1S which is quite a significant gap as far as tech is concerned. Each of these cameras come with different body type with the Olympus E-M1 being a SLR-style mirrorless camera and the Samsung GX-1S being a Mid-size SLR camera.
Before getting in to a step-by-step comparison, below is a concise synopsis of how the E-M1 grades against the GX-1S in terms of portability, imaging, features and an overall score.

Olympus E-M1 vs Samsung GX-1S Gallery
This is a sample of the gallery pictures for Olympus OM-D E-M1 and Samsung GX-1S. The whole galleries are provided at Olympus E-M1 Gallery and Samsung GX-1S Gallery.
Reasons to pick Olympus E-M1 over the Samsung GX-1S
E-M1 | GX-1S | |||
---|---|---|---|---|
Revealed | October 2013 | ![]() | January 2006 | More modern by 95 months |
Display type | Tilting | ![]() | Fixed | Tilting display |
Display dimension | 3" | ![]() | 2.5" | Larger display (+0.5") |
Display resolution | 1037k | ![]() | 210k | Crisper display (+827k dot) |
Touch friendly display | ![]() | Easily navigate |
Reasons to pick Samsung GX-1S over the Olympus E-M1
GX-1S | E-M1 |
---|
Common features in the Olympus E-M1 and Samsung GX-1S
E-M1 | GX-1S | |||
---|---|---|---|---|
Focus manually | ![]() | More accurate focus | ||
Selfie screen | ![]() | Neither includes selfie screen |
Olympus E-M1 vs Samsung GX-1S Physical Comparison
If you're planning to carry around your camera regularly, you have to take into account its weight and proportions. The Olympus E-M1 features physical measurements of 130mm x 94mm x 63mm (5.1" x 3.7" x 2.5") with a weight of 497 grams (1.10 lbs) while the Samsung GX-1S has measurements of 125mm x 93mm x 66mm (4.9" x 3.7" x 2.6") having a weight of 605 grams (1.33 lbs).
Take a look at the Olympus E-M1 versus Samsung GX-1S in the all new Camera with Lens Size Comparison Tool.
Take into consideration, the weight of an Interchangeable Lens Camera will vary based on the lens you have during that time. Following is the front view physical size comparison of the E-M1 and the GX-1S.

Considering size and weight, the portability grade of the E-M1 and GX-1S is 71 and 68 respectively.

Olympus E-M1 vs Samsung GX-1S Sensor Comparison
Oftentimes, it is very hard to envision the difference between sensor sizes only by reading a spec sheet. The picture here may offer you a stronger sense of the sensor measurements in the E-M1 and GX-1S.
As you can see, each of the cameras have got different megapixel count and different sensor sizes. The E-M1 having a tinier sensor will make shooting shallower DOF harder and the Olympus E-M1 will deliver more detail using its extra 10 Megapixels. Greater resolution will also let you crop pics much more aggressively. The more recent E-M1 will have an edge when it comes to sensor tech.

Olympus E-M1 vs Samsung GX-1S Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Olympus E-M1 vs Samsung GX-1S Specifications
Olympus OM-D E-M1 | Samsung GX-1S | |
---|---|---|
General Information | ||
Company | Olympus | Samsung |
Model | Olympus OM-D E-M1 | Samsung GX-1S |
Class | Pro Mirrorless | Advanced DSLR |
Launched | 2013-10-28 | 2006-01-16 |
Physical type | SLR-style mirrorless | Mid-size SLR |
Sensor Information | ||
Processor Chip | TruePIC VII | - |
Sensor type | CMOS | CCD |
Sensor size | Four Thirds | APS-C |
Sensor measurements | 17.3 x 13mm | 23.5 x 15.7mm |
Sensor surface area | 224.9mm² | 369.0mm² |
Sensor resolution | 16 megapixel | 6 megapixel |
Anti aliasing filter | ||
Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 3:2 |
Peak resolution | 4608 x 3456 | 3008 x 2008 |
Highest native ISO | 25600 | 3200 |
Minimum native ISO | 100 | 200 |
RAW data | ||
Autofocusing | ||
Focus manually | ||
AF touch | ||
Continuous AF | ||
Single AF | ||
Tracking AF | ||
AF selectice | ||
Center weighted AF | ||
AF multi area | ||
Live view AF | ||
Face detect focusing | ||
Contract detect focusing | ||
Phase detect focusing | ||
Number of focus points | 81 | 11 |
Lens | ||
Lens mounting type | Micro Four Thirds | Pentax KAF |
Total lenses | 107 | 151 |
Crop factor | 2.1 | 1.5 |
Screen | ||
Display type | Tilting | Fixed Type |
Display sizing | 3 inch | 2.5 inch |
Display resolution | 1,037 thousand dots | 210 thousand dots |
Selfie friendly | ||
Liveview | ||
Touch functionality | ||
Viewfinder Information | ||
Viewfinder type | Electronic | Optical (pentaprism) |
Viewfinder resolution | 2,360 thousand dots | - |
Viewfinder coverage | 100% | 95% |
Viewfinder magnification | 0.74x | 0.64x |
Features | ||
Minimum shutter speed | 60s | 30s |
Fastest shutter speed | 1/8000s | 1/4000s |
Continuous shutter rate | 10.0 frames/s | 3.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | Yes | Yes |
Change WB | ||
Image stabilization | ||
Built-in flash | ||
Flash range | no built-in flash | - |
Flash settings | 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, Red-eye reduction |
Hot shoe | ||
Auto exposure bracketing | ||
White balance bracketing | ||
Fastest flash synchronize | 1/320s | 1/180s |
Exposure | ||
Multisegment exposure | ||
Average exposure | ||
Spot exposure | ||
Partial exposure | ||
AF area exposure | ||
Center weighted exposure | ||
Video features | ||
Video resolutions | 1920 x 1080 (30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps) | - |
Highest video resolution | 1920x1080 | None |
Video data format | H.264, Motion JPEG | - |
Microphone port | ||
Headphone port | ||
Connectivity | ||
Wireless | Built-In | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 1.0 (1.5 Mbit/sec) |
GPS | None | None |
Physical | ||
Environment sealing | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 497 grams (1.10 lbs) | 605 grams (1.33 lbs) |
Dimensions | 130 x 94 x 63mm (5.1" x 3.7" x 2.5") | 125 x 93 x 66mm (4.9" x 3.7" x 2.6") |
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 photos | - |
Style of battery | Battery Pack | - |
Battery model | BLN-1 | 4 x AA |
Self timer | Yes (2 or 12 secs, custom) | Yes (2 or 12 sec) |
Time lapse feature | ||
Type of storage | SD/SDHC/SDXC | SD/MMC card |
Card slots | Single | Single |
Price at release | $799 | $850 |