Olympus E-M5 vs Pentax K100D
81 Imaging
52 Features
70 Overall
59
64 Imaging
45 Features
36 Overall
41
Olympus E-M5 vs Pentax K100D 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
- Revealed April 2012
- Successor is Olympus E-M5 II
(Full Review)
- 6MP - APS-C Sensor
- 2.5" Fixed Screen
- ISO 200 - 3200
- Sensor based Image Stabilization
- No Video
- Pentax KAF Mount
- 660g - 129 x 93 x 70mm
- Announced December 2006
- New Model is Pentax K100D S
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Its time to look much closer at the Olympus E-M5 versus Pentax K100D, former is a Advanced Mirrorless while the latter is a Entry-Level DSLR by manufacturers Olympus and Pentax. There is a noticeable difference between the image resolutions of the E-M5 (16MP) and K100D (6MP) and the E-M5 (Four Thirds) and K100D (APS-C) enjoy totally different sensor measurements.
Sora from OpenAI releases its first ever music videoThe E-M5 was brought out 5 years after the K100D which is quite a sizable difference as far as tech is concerned. Both cameras offer different body type with the Olympus E-M5 being a SLR-style mirrorless camera and the Pentax K100D being a Compact SLR camera.
Before delving in to a complete comparison, below is a brief introduction of how the E-M5 matches up vs the K100D in the way of portability, imaging, features and an overall mark.
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Below is a preview of the gallery photos for Olympus OM-D E-M5 & Pentax K100D. The entire galleries are provided at Olympus E-M5 Gallery & Pentax K100D Gallery.
Reasons to pick Olympus E-M5 over the Pentax K100D
| E-M5 | K100D | |||
|---|---|---|---|---|
| Announced | April 2012 |  | December 2006 | Newer by 66 months |
| Screen type | Tilting |  | Fixed | Tilting screen |
| Screen sizing | 3" |  | 2.5" | Bigger screen (+0.5") |
| Screen resolution | 610k |  | 210k | Crisper screen (+400k dot) |
| Touch screen |  | Quickly navigate |
Reasons to pick Pentax K100D over the Olympus E-M5
| K100D | E-M5 |
|---|
Common features in the Olympus E-M5 and Pentax K100D
| E-M5 | K100D | |||
|---|---|---|---|---|
| Manual focus |  | Dial accurate focusing | ||
| Selfie screen |  | Absent selfie screen |
Olympus E-M5 vs Pentax K100D Physical Comparison
In case you're looking to travel with your camera frequently, you will want to think about its weight and dimensions. The Olympus E-M5 comes with physical measurements of 122mm x 89mm x 43mm (4.8" x 3.5" x 1.7") and a weight of 425 grams (0.94 lbs) and the Pentax K100D has dimensions of 129mm x 93mm x 70mm (5.1" x 3.7" x 2.8") along with a weight of 660 grams (1.46 lbs).
Check the Olympus E-M5 versus Pentax K100D in our brand new Camera plus Lens Size Comparison Tool.
Do not forget, the weight of an ILC will differ dependant on the lens you have attached at the time. Underneath is the front view measurements comparison of the E-M5 against the K100D.
Factoring in size and weight, the portability rating of the E-M5 and K100D is 81 and 64 respectively.
Olympus E-M5 vs Pentax K100D Sensor Comparison
Generally, it's tough to visualise the contrast between sensor dimensions simply by going over technical specs. The image below may provide you a more clear sense of the sensor measurements in the E-M5 and K100D.
As you can tell, each of these cameras enjoy different megapixel count and different sensor dimensions. The E-M5 because of its tinier sensor will make getting shallow DOF more difficult and the Olympus E-M5 will offer extra detail having its extra 10 Megapixels. Higher resolution can also enable you to crop pictures far more aggressively. The younger E-M5 will have an advantage in sensor technology.
Olympus E-M5 vs Pentax K100D Screen and ViewFinder
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Olympus E-M5 vs Pentax K100D Specifications
| Olympus OM-D E-M5 | Pentax K100D | |
|---|---|---|
| General Information | ||
| Manufacturer | Olympus | Pentax |
| Model | Olympus OM-D E-M5 | Pentax K100D |
| Type | Advanced Mirrorless | Entry-Level DSLR |
| Revealed | 2012-04-30 | 2006-12-03 |
| Body design | SLR-style mirrorless | Compact SLR |
| Sensor Information | ||
| Processor Chip | TruePic VI | - |
| Sensor type | CMOS | CCD |
| Sensor size | Four Thirds | APS-C |
| Sensor dimensions | 17.3 x 13mm | 23.5 x 15.7mm |
| Sensor area | 224.9mm² | 369.0mm² |
| Sensor resolution | 16 megapixels | 6 megapixels |
| Anti aliasing filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 3:2 |
| Max resolution | 4608 x 3456 | 3008 x 2008 |
| Max native ISO | 25600 | 3200 |
| Minimum native ISO | 200 | 200 |
| RAW photos | ||
| Minimum enhanced ISO | 100 | - |
| Autofocusing | ||
| Manual focus | ||
| AF touch | ||
| Continuous AF | ||
| Single AF | ||
| Tracking AF | ||
| Selective AF | ||
| AF center weighted | ||
| AF multi area | ||
| AF live view | ||
| Face detection focusing | ||
| Contract detection focusing | ||
| Phase detection focusing | ||
| Number of focus points | 35 | 11 |
| Lens | ||
| Lens mounting type | Micro Four Thirds | Pentax KAF |
| Total lenses | 107 | 151 |
| Crop factor | 2.1 | 1.5 |
| Screen | ||
| Screen type | Tilting | Fixed Type |
| Screen diagonal | 3 inches | 2.5 inches |
| Resolution of screen | 610 thousand dot | 210 thousand dot |
| Selfie friendly | ||
| Liveview | ||
| Touch functionality | ||
| Screen technology | Touch control in electrostatic capacitance type OLED monitor | - |
| Viewfinder Information | ||
| Viewfinder type | Electronic | Optical (pentamirror) |
| Viewfinder resolution | 1,440 thousand dot | - |
| Viewfinder coverage | 100% | 96% |
| Viewfinder magnification | 0.58x | 0.57x |
| Features | ||
| Min shutter speed | 60 secs | 30 secs |
| Max shutter speed | 1/4000 secs | 1/4000 secs |
| Continuous shutter speed | 9.0 frames per second | 3.0 frames per second |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | Yes |
| Custom WB | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash range | no built-in flash | - |
| Flash options | Auto, On, Off, Red-Eye, Fill-in, Slow Sync (2), Manual (3 levels) | Auto, On, Off, Red-eye reduction |
| Hot shoe | ||
| AEB | ||
| White balance bracketing | ||
| Max flash sync | 1/250 secs | 1/180 secs |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Video resolutions | 1920 x 1080 (60 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30 fps) | - |
| Max video resolution | 1920x1080 | None |
| Video format | H.264, 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 | ||
| Environment seal | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 425 grams (0.94 lbs) | 660 grams (1.46 lbs) |
| Dimensions | 122 x 89 x 43mm (4.8" x 3.5" x 1.7") | 129 x 93 x 70mm (5.1" x 3.7" x 2.8") |
| DXO scores | ||
| DXO Overall score | 71 | not tested |
| DXO Color Depth score | 22.8 | not tested |
| DXO Dynamic range score | 12.3 | not tested |
| DXO Low light score | 826 | not tested |
| Other | ||
| Battery life | 360 photos | - |
| Battery form | Battery Pack | - |
| Battery model | BLN-1 | 4 x AA |
| Self timer | Yes (2 or 12 sec) | Yes (2 or 12 sec) |
| Time lapse feature | ||
| Type of storage | SD/SDHC/SDXC | SD/MMC card |
| Storage slots | One | One |
| Cost at release | $799 | $0 |