Olympus E-M5 III vs Pentax XG-1
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Olympus E-M5 III vs Pentax XG-1 Key Specs
(Full Review)
- 20MP - Four Thirds Sensor
- 3" Fully Articulated Screen
- ISO 200 - 25600
- Sensor based 5-axis Image Stabilization
- 1/8000s Max Shutter
- 4096 x 2160 video
- Micro Four Thirds Mount
- 414g - 125 x 85 x 50mm
- Released October 2019
- Superseded the Olympus E-M5 II
- Refreshed by OM System OM-5
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Fixed Display
- ISO 100 - 3200
- Sensor-shift Image Stabilization
- 1920 x 1080 video
- 24-1248mm (F2.8-5.6) lens
- 567g - 119 x 89 x 98mm
- Released July 2014
Mastering Nature Photography with a Digital Microscope Camera Olympus E-M5 III vs Pentax XG-1 Overview
In this article, we are comparing the Olympus E-M5 III and Pentax XG-1, former is a Advanced Mirrorless while the other is a Small Sensor Superzoom by brands Olympus and Pentax. There is a sizable difference among the image resolutions of the E-M5 III (20MP) and XG-1 (16MP) and the E-M5 III (Four Thirds) and XG-1 (1/2.3") use different sensor dimensions.
Snapchat Adds Watermarks to AI-Created ImagesThe E-M5 III was introduced 5 years after the XG-1 which is a fairly significant difference as far as camera tech is concerned. Both of the cameras offer different body type with the Olympus E-M5 III being a SLR-style mirrorless camera and the Pentax XG-1 being a SLR-like (bridge) camera.
Before we go through a step-by-step comparison, below is a brief synopsis of how the E-M5 III matches up versus the XG-1 when considering portability, imaging, features and an overall score.
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Here is a sample of the gallery pictures for Olympus OM-D E-M5 III & Pentax XG-1. The whole galleries are viewable at Olympus E-M5 III Gallery & Pentax XG-1 Gallery.
Reasons to pick Olympus E-M5 III over the Pentax XG-1
| E-M5 III | XG-1 | |||
|---|---|---|---|---|
| Released | October 2019 | July 2014 | More modern by 64 months | |
| Display type | Fully Articulated | Fixed | Fully Articulating display | |
| Display resolution | 1040k | 460k | Crisper display (+580k dot) | |
| Selfie screen | Easy selfies | |||
| Touch display | Easily navigate |
Reasons to pick Pentax XG-1 over the Olympus E-M5 III
| XG-1 | E-M5 III |
|---|
Common features in the Olympus E-M5 III and Pentax XG-1
| E-M5 III | XG-1 | |||
|---|---|---|---|---|
| Focus manually | Dial accurate focus | |||
| Display sizing | 3" | 3" | Equivalent display sizing |
Olympus E-M5 III vs Pentax XG-1 Physical Comparison
For anyone who is intending to carry around your camera often, you will want to think about its weight and volume. The Olympus E-M5 III provides exterior dimensions of 125mm x 85mm x 50mm (4.9" x 3.3" x 2.0") with a weight of 414 grams (0.91 lbs) and the Pentax XG-1 has sizing of 119mm x 89mm x 98mm (4.7" x 3.5" x 3.9") with a weight of 567 grams (1.25 lbs).
Look at the Olympus E-M5 III and Pentax XG-1 in our brand new Camera & Lens Size Comparison Tool.
Bear in mind, the weight of an ILC will differ dependant on the lens you choose at that moment. Below is the front view measurements comparison of the E-M5 III compared to the XG-1.

Considering size and weight, the portability grade of the E-M5 III and XG-1 is 80 and 66 respectively.
Olympus E-M5 III vs Pentax XG-1 Sensor Comparison
Oftentimes, it is very difficult to imagine the contrast in sensor sizes just by seeing technical specs. The pic here might offer you a better sense of the sensor sizes in the E-M5 III and XG-1.
As you have seen, both cameras enjoy different megapixel count and different sensor sizes. The E-M5 III using its larger sensor is going to make achieving shallower depth of field less difficult and the Olympus E-M5 III will provide greater detail using its extra 4MP. Greater resolution will help you crop pics far more aggressively. The more modern E-M5 III provides a benefit in sensor technology.
Olympus E-M5 III vs Pentax XG-1 Screen and ViewFinder
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Olympus E-M5 III vs Pentax XG-1 Specifications
| Olympus OM-D E-M5 III | Pentax XG-1 | |
|---|---|---|
| General Information | ||
| Make | Olympus | Pentax |
| Model type | Olympus OM-D E-M5 III | Pentax XG-1 |
| Category | Advanced Mirrorless | Small Sensor Superzoom |
| Released | 2019-10-17 | 2014-07-15 |
| Physical type | SLR-style mirrorless | SLR-like (bridge) |
| Sensor Information | ||
| Chip | TruePic VIII | - |
| Sensor type | MOS | BSI-CMOS |
| Sensor size | Four Thirds | 1/2.3" |
| Sensor measurements | 17.4 x 13mm | 6.17 x 4.55mm |
| Sensor surface area | 226.2mm² | 28.1mm² |
| Sensor resolution | 20MP | 16MP |
| Anti alias filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 4:3, 3:2 and 16:9 |
| Highest Possible resolution | 5184 x 3888 | 4608 x 3456 |
| Maximum native ISO | 25600 | 3200 |
| Minimum native ISO | 200 | 100 |
| RAW images | ||
| Minimum enhanced ISO | 64 | - |
| Autofocusing | ||
| Manual focusing | ||
| Autofocus touch | ||
| Continuous autofocus | ||
| Autofocus single | ||
| Autofocus tracking | ||
| Selective autofocus | ||
| Autofocus center weighted | ||
| Autofocus multi area | ||
| Autofocus live view | ||
| Face detection focus | ||
| Contract detection focus | ||
| Phase detection focus | ||
| Total focus points | 121 | - |
| Lens | ||
| Lens mount type | Micro Four Thirds | fixed lens |
| Lens zoom range | - | 24-1248mm (52.0x) |
| Highest aperture | - | f/2.8-5.6 |
| Macro focusing distance | - | 1cm |
| Amount of lenses | 107 | - |
| Focal length multiplier | 2.1 | 5.8 |
| Screen | ||
| Screen type | Fully Articulated | Fixed Type |
| Screen diagonal | 3 inch | 3 inch |
| Screen resolution | 1,040 thousand dots | 460 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch function | ||
| Viewfinder Information | ||
| Viewfinder | Electronic | Electronic |
| Viewfinder resolution | 2,360 thousand dots | 200 thousand dots |
| Viewfinder coverage | 100% | - |
| Viewfinder magnification | 0.68x | - |
| Features | ||
| Minimum shutter speed | 60 seconds | 4 seconds |
| Fastest shutter speed | 1/8000 seconds | 1/2000 seconds |
| Fastest silent shutter speed | 1/32000 seconds | - |
| Continuous shutter rate | 30.0fps | 9.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | Yes |
| Change white balance | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash distance | no built-in flash | 6.00 m |
| Flash settings | Auto, redeye, fill, off, redeye slow sync, slow sync, 2nd-curtain slow sync, manual | Force Off, Flash Auto, Force Flash, Slow Sync., Slow Sync. + Red-Eye, Red-Eye Reduction |
| External flash | ||
| AE bracketing | ||
| White balance bracketing | ||
| Fastest flash synchronize | 1/250 seconds | - |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Supported video resolutions | 4096 x 2160 @ 24p / 237 Mbps, MOV, H.264, Linear PCM | 1920 x 1080 (30 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30 fps), 640 x 480 (120 fps) |
| Maximum video resolution | 4096x2160 | 1920x1080 |
| Video data format | MPEG-4, H.264 | Motion JPEG |
| Microphone port | ||
| Headphone port | ||
| Connectivity | ||
| Wireless | Built-In | Eye-Fi Connected |
| 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 | 414 gr (0.91 lbs) | 567 gr (1.25 lbs) |
| Dimensions | 125 x 85 x 50mm (4.9" x 3.3" x 2.0") | 119 x 89 x 98mm (4.7" x 3.5" x 3.9") |
| DXO scores | ||
| DXO Overall rating | not tested | not tested |
| DXO Color Depth rating | not tested | not tested |
| DXO Dynamic range rating | not tested | not tested |
| DXO Low light rating | not tested | not tested |
| Other | ||
| Battery life | 310 images | 240 images |
| Battery type | Battery Pack | Battery Pack |
| Battery ID | BLN-1 | LB-060 |
| Self timer | Yes (2 or 10 secs, custom) | Yes (2 or 10 sec) |
| Time lapse recording | ||
| Storage type | SD/SDHC/SDXC (UHS-II supported) | SD/SDHC |
| Card slots | One | One |
| Launch pricing | $1,199 | $599 |