Olympus E-M10 III vs Pentax K-x
80 Imaging
55 Features
75 Overall
63
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69 Imaging
52 Features
47 Overall
50
Olympus E-M10 III vs Pentax K-x Key Specs
(Full Review)
- 16MP - Four Thirds Sensor
- 3" Tilting Display
- ISO 200 - 25600
- Sensor based 5-axis Image Stabilization
- 3840 x 2160 video
- Micro Four Thirds Mount
- 410g - 122 x 84 x 50mm
- Revealed August 2017
- Succeeded the Olympus E-M10 II
- New Model is Olympus E-M10 IV
(Full Review)
- 12MP - APS-C Sensor
- 2.7" Fixed Screen
- ISO 100 - 6400 (Boost to 12800)
- Sensor based Image Stabilization
- 1/6000s Max Shutter
- 1280 x 720 video
- Pentax KAF2 Mount
- 580g - 123 x 92 x 68mm
- Launched December 2009
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Olympus E-M10 III vs Pentax K-x Overview
Lets look closer at the Olympus E-M10 III versus Pentax K-x, one being a Entry-Level Mirrorless and the latter is a Entry-Level DSLR by manufacturers Olympus and Pentax. There exists a huge gap among the resolutions of the E-M10 III (16MP) and K-x (12MP) and the E-M10 III (Four Thirds) and K-x (APS-C) boast totally different sensor dimensions.
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The E-M10 III was brought out 7 years later than the K-x and that is a fairly significant gap as far as camera technology is concerned. Both of these cameras feature different body design with the Olympus E-M10 III being a SLR-style mirrorless camera and the Pentax K-x being a Compact SLR camera.
Before going into a comprehensive comparison, here is a simple overview of how the E-M10 III matches up vs the K-x for portability, imaging, features and an overall rating.
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Olympus E-M10 III vs Pentax K-x Gallery
Below is a preview of the gallery images for Olympus OM-D E-M10 Mark III and Pentax K-x. The entire galleries are provided at Olympus E-M10 III Gallery and Pentax K-x Gallery.
Reasons to pick Olympus E-M10 III over the Pentax K-x
E-M10 III | K-x | |||
---|---|---|---|---|
Launched | August 2017 | ![]() | December 2009 | Fresher by 94 months |
Screen type | Tilting | ![]() | Fixed | Tilting screen |
Screen size | 3" | ![]() | 2.7" | Bigger screen (+0.3") |
Screen resolution | 1040k | ![]() | 230k | Crisper screen (+810k dot) |
Touch screen | ![]() | Quickly navigate |
Reasons to pick Pentax K-x over the Olympus E-M10 III
K-x | E-M10 III |
---|
Common features in the Olympus E-M10 III and Pentax K-x
E-M10 III | K-x | |||
---|---|---|---|---|
Focus manually | ![]() | Dial accurate focusing | ||
Selfie screen | ![]() | Neither provides selfie screen |
Olympus E-M10 III vs Pentax K-x Physical Comparison
For those who are planning to carry your camera frequently, you should take into account its weight and proportions. The Olympus E-M10 III provides outer dimensions of 122mm x 84mm x 50mm (4.8" x 3.3" x 2.0") accompanied by a weight of 410 grams (0.90 lbs) and the Pentax K-x has measurements of 123mm x 92mm x 68mm (4.8" x 3.6" x 2.7") and a weight of 580 grams (1.28 lbs).
Check out the Olympus E-M10 III versus Pentax K-x in the all new Camera with Lens Size Comparison Tool.
Take into consideration, the weight of an Interchangeable Lens Camera will differ depending on the lens you are utilising at that moment. Following is a front view overall size comparison of the E-M10 III against the K-x.
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Looking at dimensions and weight, the portability grade of the E-M10 III and K-x is 80 and 69 respectively.
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Olympus E-M10 III vs Pentax K-x Sensor Comparison
Normally, it is very tough to visualise the difference in sensor sizing purely by checking out technical specs. The visual underneath should provide you a clearer sense of the sensor dimensions in the E-M10 III and K-x.
As you can tell, both cameras feature different megapixels and different sensor sizing. The E-M10 III due to its smaller sensor will make achieving shallower DOF trickier and the Olympus E-M10 III will produce greater detail having its extra 4MP. Higher resolution will let you crop pictures way more aggressively. The newer E-M10 III will have an advantage when it comes to sensor innovation.
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Olympus E-M10 III vs Pentax K-x Screen and ViewFinder
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Photography Type Scores
Portrait Comparison
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Street Comparison
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Sports Comparison
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Travel Comparison
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Landscape Comparison
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Vlogging Comparison
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Olympus E-M10 III vs Pentax K-x Specifications
Olympus OM-D E-M10 Mark III | Pentax K-x | |
---|---|---|
General Information | ||
Brand | Olympus | Pentax |
Model type | Olympus OM-D E-M10 Mark III | Pentax K-x |
Category | Entry-Level Mirrorless | Entry-Level DSLR |
Revealed | 2017-08-31 | 2009-12-23 |
Physical type | SLR-style mirrorless | Compact SLR |
Sensor Information | ||
Chip | TruePic VIII | Prime |
Sensor type | CMOS | CMOS |
Sensor size | Four Thirds | APS-C |
Sensor dimensions | 17.4 x 13mm | 23.6 x 15.8mm |
Sensor surface area | 226.2mm² | 372.9mm² |
Sensor resolution | 16MP | 12MP |
Anti alias filter | ||
Aspect ratio | 4:3 | 3:2 |
Full resolution | 4608 x 3456 | 4288 x 2848 |
Max native ISO | 25600 | 6400 |
Max boosted ISO | - | 12800 |
Lowest native ISO | 200 | 100 |
RAW images | ||
Lowest boosted ISO | 100 | - |
Autofocusing | ||
Focus manually | ||
Autofocus touch | ||
Autofocus continuous | ||
Autofocus single | ||
Tracking autofocus | ||
Autofocus selectice | ||
Center weighted autofocus | ||
Multi area autofocus | ||
Live view autofocus | ||
Face detect focus | ||
Contract detect focus | ||
Phase detect focus | ||
Total focus points | 121 | 11 |
Lens | ||
Lens support | Micro Four Thirds | Pentax KAF2 |
Amount of lenses | 107 | 151 |
Focal length multiplier | 2.1 | 1.5 |
Screen | ||
Display type | Tilting | Fixed Type |
Display sizing | 3" | 2.7" |
Display resolution | 1,040k dots | 230k dots |
Selfie friendly | ||
Liveview | ||
Touch functionality | ||
Display technology | - | TFT LCD monitor |
Viewfinder Information | ||
Viewfinder | Electronic | Optical (pentamirror) |
Viewfinder resolution | 2,360k dots | - |
Viewfinder coverage | 100 percent | 96 percent |
Viewfinder magnification | 0.62x | 0.57x |
Features | ||
Lowest shutter speed | 60s | 30s |
Highest shutter speed | 1/4000s | 1/6000s |
Highest quiet shutter speed | 1/16000s | - |
Continuous shooting rate | 8.6 frames per sec | 5.0 frames per sec |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | Yes | Yes |
Custom white balance | ||
Image stabilization | ||
Integrated flash | ||
Flash distance | 5.80 m (at ISO 100) | 16.00 m |
Flash settings | Auto, redeye, slow sync, 2nd-curtain slow sync, redeye slow sync, fill-in, manual, off | Auto, On, Off, Red-Eye, Slow Sync, Rear curtain, Wireless |
Hot shoe | ||
AEB | ||
White balance bracketing | ||
Highest flash synchronize | 1/250s | 1/180s |
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Video resolutions | 3840 x 2160 @ 30p / 102 Mbps, MOV, H.264, Linear PCM | 1280 x 720 (24 fps), 640 x 416 (24 fps) |
Max video resolution | 3840x2160 | 1280x720 |
Video file format | MPEG-4, H.264 | Motion JPEG |
Mic 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 | 410g (0.90 lbs) | 580g (1.28 lbs) |
Physical dimensions | 122 x 84 x 50mm (4.8" x 3.3" x 2.0") | 123 x 92 x 68mm (4.8" x 3.6" x 2.7") |
DXO scores | ||
DXO All around rating | not tested | 72 |
DXO Color Depth rating | not tested | 22.8 |
DXO Dynamic range rating | not tested | 12.5 |
DXO Low light rating | not tested | 811 |
Other | ||
Battery life | 330 photos | 1900 photos |
Style of battery | Battery Pack | Battery Pack |
Battery ID | BLS-50 | 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 (UHS-I/II supported) | SD/SDHC card |
Card slots | 1 | 1 |
Cost at launch | $650 | $600 |