Olympus E-M1 vs Sony A100
71 Imaging
53 Features
85 Overall
65
64 Imaging
48 Features
38 Overall
44
Olympus E-M1 vs Sony A100 Key Specs
(Full Review)
- 16MP - Four Thirds Sensor
- 3" Tilting Screen
- ISO 100 - 25600
- Sensor based 5-axis Image Stabilization
- 1/8000s Max Shutter
- 1920 x 1080 video
- Micro Four Thirds Mount
- 497g - 130 x 94 x 63mm
- Introduced October 2013
- Later Model is Olympus E-M1 II
(Full Review)
- 10MP - APS-C Sensor
- 2.5" Fixed Screen
- ISO 100 - 1600
- Sensor based Image Stabilization
- No Video
- Sony/Minolta Alpha Mount
- 638g - 133 x 95 x 71mm
- Introduced July 2006
- Replaced the Konica Minolta 5D
- Refreshed by Sony A550
Olympus E-M1 vs Sony A100 Overview
The following is a comprehensive overview of the Olympus E-M1 versus Sony A100, former is a Pro Mirrorless while the latter is a Entry-Level DSLR by manufacturers Olympus and Sony. There exists a considerable gap among the sensor resolutions of the E-M1 (16MP) and A100 (10MP) and the E-M1 (Four Thirds) and A100 (APS-C) enjoy different sensor sizes.
Meta to Introduce 'AI-Generated' Labels for Media starting next monthThe E-M1 was unveiled 7 years after the A100 which is a fairly large difference as far as camera technology is concerned. Both of these cameras offer different body type with the Olympus E-M1 being a SLR-style mirrorless camera and the Sony A100 being a Compact SLR camera.
Before going in to a step-by-step comparison, below is a short summation of how the E-M1 grades vs the A100 with respect to portability, imaging, features and an overall mark.
Olympus E-M1 vs Sony A100 Gallery
This is a preview of the gallery images for Olympus OM-D E-M1 & Sony Alpha DSLR-A100. The full galleries are viewable at Olympus E-M1 Gallery & Sony A100 Gallery.
Reasons to pick Olympus E-M1 over the Sony A100
E-M1 | A100 | |||
---|---|---|---|---|
Introduced | October 2013 | July 2006 | Newer by 89 months | |
Screen type | Tilting | Fixed | Tilting screen | |
Screen sizing | 3" | 2.5" | Bigger screen (+0.5") | |
Screen resolution | 1037k | 230k | Clearer screen (+807k dot) | |
Touch screen | Quickly navigate |
Reasons to pick Sony A100 over the Olympus E-M1
A100 | E-M1 |
---|
Common features in the Olympus E-M1 and Sony A100
E-M1 | A100 | |||
---|---|---|---|---|
Focus manually | Dial accurate focus | |||
Selfie screen | No selfie screen |
Olympus E-M1 vs Sony A100 Physical Comparison
For anyone who is going to travel with your camera, you'll need to factor in its weight and proportions. The Olympus E-M1 enjoys external measurements of 130mm x 94mm x 63mm (5.1" x 3.7" x 2.5") accompanied by a weight of 497 grams (1.10 lbs) while the Sony A100 has measurements of 133mm x 95mm x 71mm (5.2" x 3.7" x 2.8") accompanied by a weight of 638 grams (1.41 lbs).
Look at the Olympus E-M1 versus Sony A100 in our completely new Camera plus Lens Size Comparison Tool.Take into account, the weight of an ILC will differ based on the lens you are utilising at that time. Following is the front view dimension comparison of the E-M1 compared to the A100.
Taking into consideration dimensions and weight, the portability grade of the E-M1 and A100 is 71 and 64 respectively.
Olympus E-M1 vs Sony A100 Sensor Comparison
Quite often, its hard to visualize the gap in sensor dimensions only by looking through specifications. The image underneath will give you a far better sense of the sensor sizing in the E-M1 and A100.
To sum up, the two cameras offer different resolutions and different sensor dimensions. The E-M1 with its smaller sensor is going to make shooting shallower depth of field harder and the Olympus E-M1 will result in extra detail having an extra 6MP. Higher resolution will also let you crop photographs a little more aggressively. The fresher E-M1 provides an advantage when it comes to sensor technology.
Olympus E-M1 vs Sony A100 Screen and ViewFinder
Photography Type Scores
Portrait Comparison
Street Comparison
Sports Comparison
Travel Comparison
Landscape Comparison
Vlogging Comparison
Olympus E-M1 vs Sony A100 Specifications
Olympus OM-D E-M1 | Sony Alpha DSLR-A100 | |
---|---|---|
General Information | ||
Manufacturer | Olympus | Sony |
Model type | Olympus OM-D E-M1 | Sony Alpha DSLR-A100 |
Type | Pro Mirrorless | Entry-Level DSLR |
Introduced | 2013-10-28 | 2006-07-31 |
Physical type | SLR-style mirrorless | Compact SLR |
Sensor Information | ||
Powered by | TruePIC VII | - |
Sensor type | CMOS | CCD |
Sensor size | Four Thirds | APS-C |
Sensor measurements | 17.3 x 13mm | 23.6 x 15.8mm |
Sensor surface area | 224.9mm² | 372.9mm² |
Sensor resolution | 16 megapixel | 10 megapixel |
Anti alias filter | ||
Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 3:2 |
Maximum resolution | 4608 x 3456 | 3872 x 2592 |
Maximum native ISO | 25600 | 1600 |
Minimum native ISO | 100 | 100 |
RAW photos | ||
Autofocusing | ||
Manual focusing | ||
Autofocus touch | ||
Continuous autofocus | ||
Autofocus single | ||
Autofocus tracking | ||
Selective autofocus | ||
Center weighted autofocus | ||
Autofocus multi area | ||
Autofocus live view | ||
Face detection focus | ||
Contract detection focus | ||
Phase detection focus | ||
Total focus points | 81 | 9 |
Lens | ||
Lens support | Micro Four Thirds | Sony/Minolta Alpha |
Number of lenses | 107 | 143 |
Focal length multiplier | 2.1 | 1.5 |
Screen | ||
Type of screen | Tilting | Fixed Type |
Screen size | 3 inch | 2.5 inch |
Screen resolution | 1,037 thousand dots | 230 thousand dots |
Selfie friendly | ||
Liveview | ||
Touch function | ||
Viewfinder Information | ||
Viewfinder | Electronic | Optical (pentamirror) |
Viewfinder resolution | 2,360 thousand dots | - |
Viewfinder coverage | 100% | 95% |
Viewfinder magnification | 0.74x | 0.55x |
Features | ||
Slowest shutter speed | 60 seconds | 30 seconds |
Maximum shutter speed | 1/8000 seconds | 1/4000 seconds |
Continuous shooting rate | 10.0 frames/s | 3.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Manual mode | ||
Exposure compensation | Yes | Yes |
Set white balance | ||
Image stabilization | ||
Integrated flash | ||
Flash distance | 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, Fill-in, Red-Eye reduction, Slow Sync, Off |
Hot shoe | ||
AEB | ||
WB bracketing | ||
Maximum flash synchronize | 1/320 seconds | 1/160 seconds |
Exposure | ||
Multisegment exposure | ||
Average exposure | ||
Spot exposure | ||
Partial exposure | ||
AF area exposure | ||
Center weighted exposure | ||
Video features | ||
Supported video resolutions | 1920 x 1080 (30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps) | - |
Maximum video resolution | 1920x1080 | None |
Video 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 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environmental sealing | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 497 grams (1.10 lb) | 638 grams (1.41 lb) |
Dimensions | 130 x 94 x 63mm (5.1" x 3.7" x 2.5") | 133 x 95 x 71mm (5.2" x 3.7" x 2.8") |
DXO scores | ||
DXO All around rating | 73 | 61 |
DXO Color Depth rating | 23.0 | 22.0 |
DXO Dynamic range rating | 12.7 | 11.2 |
DXO Low light rating | 757 | 476 |
Other | ||
Battery life | 350 pictures | - |
Form of battery | Battery Pack | - |
Battery ID | BLN-1 | NP-FM55H |
Self timer | Yes (2 or 12 secs, custom) | Yes (2 or 10 sec) |
Time lapse feature | ||
Storage type | SD/SDHC/SDXC | Compact Flash (Type I or II) |
Card slots | Single | Single |
Cost at launch | $799 | $1,000 |