Olympus E-M5 III vs Pentax K-3
80 Imaging
62 Features
88 Overall
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59 Imaging
65 Features
85 Overall
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Olympus E-M5 III vs Pentax K-3 Key Specs
(Full Review)
- 20MP - Four Thirds Sensor
- 3" Fully Articulated Screen
- ISO 200 - 25600
- Sensor based 5-axis Image Stabilization
- 1/8000s Maximum Shutter
- 4096 x 2160 video
- Micro Four Thirds Mount
- 414g - 125 x 85 x 50mm
- Revealed October 2019
- Previous Model is Olympus E-M5 II
- Replacement is OM System OM-5
(Full Review)
- 24MP - APS-C Sensor
- 3.2" Fixed Screen
- ISO 100 - 51200
- Sensor based Image Stabilization
- No Anti-Alias Filter
- 1/8000s Maximum Shutter
- 1920 x 1080 video
- Pentax KAF2 Mount
- 800g - 131 x 100 x 77mm
- Released April 2014
- Later Model is Pentax K-3 II
Olympus E-M5 III vs Pentax K-3 Overview
In this article, we will be matching up the Olympus E-M5 III and Pentax K-3, former is a Advanced Mirrorless while the latter is a Advanced DSLR by rivals Olympus and Pentax. The image resolution of the E-M5 III (20MP) and the K-3 (24MP) is pretty comparable but the E-M5 III (Four Thirds) and K-3 (APS-C) enjoy different sensor measurements.
Apple Innovates by Creating Next-Level Optical Stabilization for iPhoneThe E-M5 III was brought out 5 years after the K-3 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-M5 III being a SLR-style mirrorless camera and the Pentax K-3 being a Mid-size SLR camera.
Before delving in to a comprehensive comparison, below is a short highlight of how the E-M5 III grades versus the K-3 when considering portability, imaging, features and an overall mark.
Olympus E-M5 III vs Pentax K-3 Gallery
This is a preview of the gallery images for Olympus OM-D E-M5 III & Pentax K-3. The entire galleries are viewable at Olympus E-M5 III Gallery & Pentax K-3 Gallery.
Reasons to pick Olympus E-M5 III over the Pentax K-3
E-M5 III | K-3 | |||
---|---|---|---|---|
Released | October 2019 | April 2014 | Newer by 68 months | |
Screen type | Fully Articulated | Fixed | Fully Articulating screen | |
Screen resolution | 1040k | 1037k | Crisper screen (+3k dot) | |
Selfie screen | Easy selfies | |||
Touch friendly screen | Quickly navigate |
Reasons to pick Pentax K-3 over the Olympus E-M5 III
K-3 | E-M5 III | |||
---|---|---|---|---|
Screen sizing | 3.2" | 3" | Bigger screen (+0.2") |
Common features in the Olympus E-M5 III and Pentax K-3
E-M5 III | K-3 | |||
---|---|---|---|---|
Focus manually | Dial accurate focusing |
Olympus E-M5 III vs Pentax K-3 Physical Comparison
If you are looking to travel with your camera frequently, you will have to think about its weight and size. The Olympus E-M5 III provides external measurements of 125mm x 85mm x 50mm (4.9" x 3.3" x 2.0") accompanied by a weight of 414 grams (0.91 lbs) whilst the Pentax K-3 has specifications of 131mm x 100mm x 77mm (5.2" x 3.9" x 3.0") along with a weight of 800 grams (1.76 lbs).
Check out the Olympus E-M5 III and Pentax K-3 in our brand new Camera & Lens Size Comparison Tool.Remember, the weight of an ILC will vary based on the lens you have chosen at that moment. Below is the front view over all size comparison of the E-M5 III against the K-3.
Considering dimensions and weight, the portability grade of the E-M5 III and K-3 is 80 and 59 respectively.
Olympus E-M5 III vs Pentax K-3 Sensor Comparison
More often than not, it's tough to visualize the difference in sensor dimensions just by checking out specs. The picture here might provide you a greater sense of the sensor sizing in the E-M5 III and K-3.
As you can plainly see, the 2 cameras offer different megapixels and different sensor dimensions. The E-M5 III due to its smaller sensor is going to make getting shallower depth of field trickier and the Pentax K-3 will show more detail having its extra 4MP. Higher resolution will help you crop pictures a little more aggressively. The fresher E-M5 III should have a benefit with regard to sensor technology.
Olympus E-M5 III vs Pentax K-3 Screen and ViewFinder
Photography Type Scores
Portrait Comparison
Street Comparison
Sports Comparison
Travel Comparison
Landscape Comparison
Vlogging Comparison
Olympus E-M5 III vs Pentax K-3 Specifications
Olympus OM-D E-M5 III | Pentax K-3 | |
---|---|---|
General Information | ||
Brand | Olympus | Pentax |
Model | Olympus OM-D E-M5 III | Pentax K-3 |
Type | Advanced Mirrorless | Advanced DSLR |
Revealed | 2019-10-17 | 2014-04-10 |
Body design | SLR-style mirrorless | Mid-size SLR |
Sensor Information | ||
Powered by | TruePic VIII | Prime III |
Sensor type | MOS | CMOS |
Sensor size | Four Thirds | APS-C |
Sensor dimensions | 17.4 x 13mm | 23.5 x 15.6mm |
Sensor surface area | 226.2mm² | 366.6mm² |
Sensor resolution | 20 megapixel | 24 megapixel |
Anti aliasing filter | ||
Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 3:2 |
Highest resolution | 5184 x 3888 | 6016 x 4000 |
Highest native ISO | 25600 | 51200 |
Minimum native ISO | 200 | 100 |
RAW photos | ||
Minimum boosted ISO | 64 | - |
Autofocusing | ||
Focus manually | ||
Autofocus touch | ||
Continuous autofocus | ||
Single autofocus | ||
Autofocus tracking | ||
Selective autofocus | ||
Center weighted autofocus | ||
Autofocus multi area | ||
Autofocus live view | ||
Face detection focus | ||
Contract detection focus | ||
Phase detection focus | ||
Number of focus points | 121 | 27 |
Cross focus points | - | 25 |
Lens | ||
Lens mount | Micro Four Thirds | Pentax KAF2 |
Number of lenses | 107 | 151 |
Focal length multiplier | 2.1 | 1.5 |
Screen | ||
Screen type | Fully Articulated | Fixed Type |
Screen size | 3" | 3.2" |
Screen resolution | 1,040k dot | 1,037k dot |
Selfie friendly | ||
Liveview | ||
Touch display | ||
Screen technology | - | TFT LCD monitor |
Viewfinder Information | ||
Viewfinder | Electronic | Optical (pentaprism) |
Viewfinder resolution | 2,360k dot | - |
Viewfinder coverage | 100 percent | 100 percent |
Viewfinder magnification | 0.68x | 0.64x |
Features | ||
Slowest shutter speed | 60 secs | 30 secs |
Maximum shutter speed | 1/8000 secs | 1/8000 secs |
Maximum silent shutter speed | 1/32000 secs | - |
Continuous shooting speed | 30.0fps | 8.0fps |
Shutter priority | ||
Aperture priority | ||
Manual exposure | ||
Exposure compensation | Yes | Yes |
Set white balance | ||
Image stabilization | ||
Inbuilt flash | ||
Flash range | no built-in flash | 13.00 m (at ISO 100) |
Flash settings | Auto, redeye, fill, off, redeye slow sync, slow sync, 2nd-curtain slow sync, manual | Auto, on, off, red-eye, slow sync, slow sync + red-eye, trailing curtain sync, high speed, wireless, manual |
Hot shoe | ||
AEB | ||
WB bracketing | ||
Maximum flash sync | 1/250 secs | 1/180 secs |
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Video resolutions | 4096 x 2160 @ 24p / 237 Mbps, MOV, H.264, Linear PCM | 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p) |
Highest video resolution | 4096x2160 | 1920x1080 |
Video data format | MPEG-4, H.264 | MPEG-4, H.264 |
Mic jack | ||
Headphone jack | ||
Connectivity | ||
Wireless | Built-In | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 3.0 (5 GBit/sec) |
GPS | None | Optional |
Physical | ||
Environmental seal | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 414 grams (0.91 lbs) | 800 grams (1.76 lbs) |
Dimensions | 125 x 85 x 50mm (4.9" x 3.3" x 2.0") | 131 x 100 x 77mm (5.2" x 3.9" x 3.0") |
DXO scores | ||
DXO All around score | not tested | 80 |
DXO Color Depth score | not tested | 23.7 |
DXO Dynamic range score | not tested | 13.4 |
DXO Low light score | not tested | 1216 |
Other | ||
Battery life | 310 images | 560 images |
Type of battery | Battery Pack | Battery Pack |
Battery model | BLN-1 | D-LI90 |
Self timer | Yes (2 or 10 secs, custom) | Yes ( 2 or 12 seconds) |
Time lapse feature | ||
Type of storage | SD/SDHC/SDXC (UHS-II supported) | Dual SD/SDHC/SDXC |
Storage slots | One | 2 |
Price at launch | $1,199 | $639 |