Olympus E-M1X vs Panasonic GX85
54 Imaging
60 Features
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83 Imaging
54 Features
76 Overall
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Olympus E-M1X vs Panasonic GX85 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
- 997g - 144 x 147 x 75mm
- Released January 2019
- Older Model is Olympus E-M1 II
(Full Review)
- 16MP - Four Thirds Sensor
- 3" Tilting Screen
- ISO 200 - 25600
- Sensor based 5-axis Image Stabilization
- No Anti-Alias Filter
- 3840 x 2160 video
- Micro Four Thirds Mount
- 426g - 122 x 71 x 44mm
- Introduced April 2016
- Additionally referred to as Lumix DMC-GX80 / Lumix DMC-GX7 Mark II
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Below, we will be matching up the Olympus E-M1X vs Panasonic GX85, former is a Pro Mirrorless while the latter is a Advanced Mirrorless by brands Olympus and Panasonic. There is a noticeable difference among the resolutions of the E-M1X (20MP) and GX85 (16MP) but they feature the exact same sensor sizes (Four Thirds).
Pentax 17 Pre-Orders Outperform Expectations by a LandslideThe E-M1X was revealed 2 years after the GX85 which is a fairly sizable difference as far as camera tech is concerned. Both cameras come with different body type with the Olympus E-M1X being a SLR-style mirrorless camera and the Panasonic GX85 being a Rangefinder-style mirrorless camera.
Before getting through a complete comparison, below is a concise synopsis of how the E-M1X matches up versus the GX85 in terms of portability, imaging, features and an overall score.
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Below is a preview of the gallery photos for Olympus OM-D E-M1X & Panasonic Lumix DMC-GX85. The full galleries are viewable at Olympus E-M1X Gallery & Panasonic GX85 Gallery.
Reasons to pick Olympus E-M1X over the Panasonic GX85
| E-M1X | GX85 | |||
|---|---|---|---|---|
| Introduced | January 2019 | April 2016 | More modern by 35 months | |
| Screen type | Fully Articulated | Tilting | Fully Articulating screen | |
| Selfie screen | Easy selfies |
Reasons to pick Panasonic GX85 over the Olympus E-M1X
| GX85 | E-M1X | |||
|---|---|---|---|---|
| Screen resolution | 1040k | 1037k | Clearer screen (+3k dot) |
Common features in the Olympus E-M1X and Panasonic GX85
| E-M1X | GX85 | |||
|---|---|---|---|---|
| Manually focus | Very precise focus | |||
| Screen dimension | 3" | 3" | Identical screen dimensions | |
| Touch screen | Quickly navigate |
Olympus E-M1X vs Panasonic GX85 Physical Comparison
For anyone who is planning to carry around your camera frequently, you'll need to factor in its weight and measurements. The Olympus E-M1X features exterior dimensions of 144mm x 147mm x 75mm (5.7" x 5.8" x 3.0") having a weight of 997 grams (2.20 lbs) while the Panasonic GX85 has proportions of 122mm x 71mm x 44mm (4.8" x 2.8" x 1.7") and a weight of 426 grams (0.94 lbs).
Take a look at the Olympus E-M1X vs Panasonic GX85 in our completely new Camera & Lens Size Comparison Tool.
Remember, the weight of an ILC will vary based on the lens you choose during that time. Here is the front view measurements comparison of the E-M1X versus the GX85.

Looking at size and weight, the portability grade of the E-M1X and GX85 is 54 and 83 respectively.
Olympus E-M1X vs Panasonic GX85 Sensor Comparison
Oftentimes, it can be hard to visualise the gap in sensor sizes just by researching specifications. The pic underneath will help give you a much better sense of the sensor dimensions in the E-M1X and GX85.
To sum up, both the cameras have got the exact same sensor measurements albeit not the same megapixels. You can count on the Olympus E-M1X to provide you with more detail because of its extra 4MP. Higher resolution will let you crop shots much more aggressively. The fresher E-M1X will have an advantage when it comes to sensor innovation.
Olympus E-M1X vs Panasonic GX85 Screen and ViewFinder
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Olympus E-M1X vs Panasonic GX85 Specifications
| Olympus OM-D E-M1X | Panasonic Lumix DMC-GX85 | |
|---|---|---|
| General Information | ||
| Manufacturer | Olympus | Panasonic |
| Model type | Olympus OM-D E-M1X | Panasonic Lumix DMC-GX85 |
| Also called as | - | Lumix DMC-GX80 / Lumix DMC-GX7 Mark II |
| Category | Pro Mirrorless | Advanced Mirrorless |
| Released | 2019-01-24 | 2016-04-05 |
| Body design | SLR-style mirrorless | Rangefinder-style mirrorless |
| Sensor Information | ||
| Processor Chip | Dual TruePic VIII | Venus Engine |
| Sensor type | CMOS | CMOS |
| Sensor size | Four Thirds | Four Thirds |
| Sensor dimensions | 17.4 x 13mm | 17.3 x 13mm |
| Sensor area | 226.2mm² | 224.9mm² |
| Sensor resolution | 20 megapixels | 16 megapixels |
| Anti alias filter | ||
| Aspect ratio | 4:3 | 1:1, 4:3, 3:2 and 16:9 |
| Full resolution | 5184 x 3888 | 4592 x 3448 |
| Max native ISO | 25600 | 25600 |
| Minimum native ISO | 200 | 200 |
| RAW data | ||
| Minimum boosted ISO | 64 | 100 |
| Autofocusing | ||
| Focus manually | ||
| Autofocus touch | ||
| Continuous autofocus | ||
| Single autofocus | ||
| 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 | 49 |
| Lens | ||
| Lens support | Micro Four Thirds | Micro Four Thirds |
| Total lenses | 107 | 107 |
| Focal length multiplier | 2.1 | 2.1 |
| Screen | ||
| Screen type | Fully Articulated | Tilting |
| Screen diagonal | 3 inches | 3 inches |
| Screen resolution | 1,037 thousand dot | 1,040 thousand dot |
| Selfie friendly | ||
| Liveview | ||
| Touch operation | ||
| Viewfinder Information | ||
| Viewfinder | Electronic | Electronic |
| Viewfinder resolution | 2,360 thousand dot | 2,764 thousand dot |
| Viewfinder coverage | 100% | 100% |
| Viewfinder magnification | 0.74x | - |
| Features | ||
| Lowest shutter speed | 60s | 60s |
| Highest shutter speed | 1/8000s | 1/4000s |
| Highest silent shutter speed | 1/32000s | 1/16000s |
| Continuous shooting speed | 60.0 frames per second | 8.0 frames per second |
| Shutter priority | ||
| Aperture priority | ||
| Manual exposure | ||
| Exposure compensation | Yes | Yes |
| Change white balance | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash distance | no built-in flash | 6.00 m (at ISO 200) |
| Flash settings | Redeye, Fill-in, Flash Off, Red-eye Slow sync (1st curtain), Slow sync.(1st curtain), Slow sync (2nd curtain), manual | Auto, auto w/redeye reduction, forced on, forced on w/redeye reduction, slow sync, slow sync w/redeye reduction, forced off |
| External flash | ||
| Auto exposure bracketing | ||
| WB bracketing | ||
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Video resolutions | 4096 x 2160 @ 24p / 237 Mbps, MOV, H.264, Linear PCM | 3840 x 2160 (30p, 24p), 1920 x 1080 (60p, 60i, 30p, 24p), 1280 x 720 (30p), 640 x 480 (30p) |
| Max video resolution | 4096x2160 | 3840x2160 |
| Video file format | MPEG-4, H.264 | MPEG-4, AVCHD |
| Mic jack | ||
| Headphone jack | ||
| Connectivity | ||
| Wireless | Built-In | Built-In |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | Yes (USB-PD allows charging by laptop or external power bank) | USB 2.0 (480 Mbit/sec) |
| GPS | Built-in | None |
| Physical | ||
| Environmental seal | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 997 gr (2.20 lbs) | 426 gr (0.94 lbs) |
| Dimensions | 144 x 147 x 75mm (5.7" x 5.8" x 3.0") | 122 x 71 x 44mm (4.8" x 2.8" x 1.7") |
| DXO scores | ||
| DXO All around rating | not tested | 71 |
| DXO Color Depth rating | not tested | 22.9 |
| DXO Dynamic range rating | not tested | 12.6 |
| DXO Low light rating | not tested | 662 |
| Other | ||
| Battery life | 870 shots | 290 shots |
| Battery form | Built-in | Battery Pack |
| Self timer | Yes (2 or 12 secs, custom) | Yes |
| Time lapse shooting | ||
| Type of storage | - | SD/SDHC/SDXC card |
| Storage slots | Two | Single |
| Launch price | $2,999 | $800 |