OM System OM-5 vs Panasonic GH4
80 Imaging
63 Features
88 Overall
73
66 Imaging
52 Features
88 Overall
66
OM System OM-5 vs Panasonic GH4 Key Specs
(Full Review)
- 20MP - Four Thirds Sensor
- 3.00" 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
- Announced October 2022
- Succeeded the Olympus E-M5 III
(Full Review)
- 16MP - Four Thirds Sensor
- 3" Fully Articulated Display
- ISO 200 - 25600
- 1/8000s Maximum Shutter
- 4096 x 2160 video
- Micro Four Thirds Mount
- 560g - 133 x 93 x 84mm
- Released February 2014
- Old Model is Panasonic GH3
- Renewed by Panasonic GH5
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Lets look more closely at the OM System OM-5 versus Panasonic GH4, former is a Advanced Mirrorless while the other is a Pro Mirrorless by rivals Olympus and Panasonic. There is a substantial difference among the sensor resolutions of the OM System OM-5 (20MP) and GH4 (16MP) but both cameras boast the same sensor dimensions (Four Thirds).
Pentax 17 Pre-Orders Outperform Expectations by a LandslideThe OM System OM-5 was unveiled 8 years after the GH4 which is a fairly big difference as far as camera tech is concerned. Each of these cameras have the same body design (SLR-style mirrorless).
Before diving right into a full comparison, here is a simple summation of how the OM System OM-5 matches up versus the GH4 with regards to portability, imaging, features and an overall score.
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This is a sample of the gallery pictures for OM System OM-5 & Panasonic Lumix DMC-GH4. The full galleries are viewable at OM System OM-5 Gallery & Panasonic GH4 Gallery.
Reasons to pick OM System OM-5 over the Panasonic GH4
| OM System OM-5 | GH4 | |||
|---|---|---|---|---|
| Released | October 2022 | February 2014 | More modern by 107 months | |
| Display resolution | 1040k | 1036k | Crisper display (+4k dot) |
Reasons to pick Panasonic GH4 over the OM System OM-5
| GH4 | OM System OM-5 |
|---|
Common features in the OM System OM-5 and Panasonic GH4
| OM System OM-5 | GH4 | |||
|---|---|---|---|---|
| Manual focus | More accurate focus | |||
| Display type | Fully Articulated | Fully Articulated | Fully Articulated display | |
| Display dimensions | 3.00" | 3" | Equal display sizing | |
| Selfie screen | Both good for selfies | |||
| Touch display | Easily navigate |
OM System OM-5 vs Panasonic GH4 Physical Comparison
For anybody who is aiming to carry around your camera regularly, you'll need to think about its weight and volume. The OM System OM-5 enjoys outside dimensions of 125mm x 85mm x 50mm (4.9" x 3.3" x 2.0") having a weight of 414 grams (0.91 lbs) whilst the Panasonic GH4 has sizing of 133mm x 93mm x 84mm (5.2" x 3.7" x 3.3") accompanied by a weight of 560 grams (1.23 lbs).
See the OM System OM-5 versus Panasonic GH4 in our completely new Camera & Lens Size Comparison Tool.
Remember that, the weight of an ILC will change based on the lens you are working with during that time. Following is a front view proportions comparison of the OM System OM-5 compared to the GH4.

Considering size and weight, the portability score of the OM System OM-5 and GH4 is 80 and 66 respectively.
OM System OM-5 vs Panasonic GH4 Sensor Comparison
Often, it's hard to see the difference in sensor sizes merely by checking out technical specs. The image below might provide you a greater sense of the sensor sizes in the OM System OM-5 and GH4.
As you have seen, both of these cameras provide the same sensor dimensions but not the same resolution. You can anticipate the OM System OM-5 to provide more detail having an extra 4 Megapixels. Greater resolution will also allow you to crop photos more aggressively. The newer OM System OM-5 is going to have an advantage with regard to sensor tech.
OM System OM-5 vs Panasonic GH4 Screen and ViewFinder
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OM System OM-5 vs Panasonic GH4 Specifications
| OM System OM-5 | Panasonic Lumix DMC-GH4 | |
|---|---|---|
| General Information | ||
| Make | Olympus | Panasonic |
| Model | OM System OM-5 | Panasonic Lumix DMC-GH4 |
| Category | Advanced Mirrorless | Pro Mirrorless |
| Announced | 2022-10-26 | 2014-02-07 |
| Physical type | SLR-style mirrorless | SLR-style mirrorless |
| Sensor Information | ||
| Chip | - | Venus Engine IX |
| Sensor type | CMOS | CMOS |
| Sensor size | Four Thirds | Four Thirds |
| Sensor dimensions | 17.4 x 13mm | 17.3 x 13mm |
| Sensor surface area | 226.2mm² | 224.9mm² |
| Sensor resolution | 20MP | 16MP |
| Anti aliasing filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 1:1, 4:3, 3:2 and 16:9 |
| Max resolution | 5184 x 3888 | 4608 x 3456 |
| Max native ISO | 25600 | 25600 |
| Lowest native ISO | 200 | 200 |
| RAW photos | ||
| Lowest enhanced ISO | 64 | - |
| Autofocusing | ||
| Focus manually | ||
| AF touch | ||
| Continuous AF | ||
| AF single | ||
| AF tracking | ||
| AF selectice | ||
| AF center weighted | ||
| AF multi area | ||
| Live view AF | ||
| Face detection AF | ||
| Contract detection AF | ||
| Phase detection AF | ||
| Number of focus points | 121 | 49 |
| Lens | ||
| Lens mount | Micro Four Thirds | Micro Four Thirds |
| Amount of lenses | 119 | 107 |
| Focal length multiplier | 2.1 | 2.1 |
| Screen | ||
| Type of screen | Fully Articulated | Fully Articulated |
| Screen size | 3.00" | 3" |
| Resolution of screen | 1,040 thousand dots | 1,036 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch functionality | ||
| Screen technology | - | OLED |
| Viewfinder Information | ||
| Viewfinder | Electronic | Electronic |
| Viewfinder resolution | 2,360 thousand dots | 2,359 thousand dots |
| Viewfinder coverage | 100% | 100% |
| Viewfinder magnification | 0.68x | 0.67x |
| Features | ||
| Min shutter speed | 60 seconds | 60 seconds |
| Max shutter speed | 1/8000 seconds | 1/8000 seconds |
| Max silent shutter speed | 1/32000 seconds | - |
| Continuous shutter rate | 10.0 frames per sec | 12.0 frames per sec |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | Yes | Yes |
| Set WB | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash range | no built-in flash | 17.00 m (at ISO 200) |
| Flash options | Auto, redeye, fill, off, redeye slow sync, slow sync, 2nd-curtain slow sync, manual | Auto, auto/redeye reduction, forced on, forced on/redeye reduction, slow sync, slow sync/redeye reduction, forced off |
| Hot shoe | ||
| AE bracketing | ||
| White balance bracketing | ||
| Max flash synchronize | 1/250 seconds | 1/250 seconds |
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Video resolutions | 4096 x 2160 @ 24p / 237 Mbps, MOV, H.264, Linear PCM | 4096 x 2160 (24p), 3840 x 2160 (24p, 25p, 30p), 1920 x 1080 (24p, 25p, 30p, 50p, 60p), 1280 x 720 (24p, 25p, 30p), 640 x 480 (25p, 30p) |
| Max video resolution | 4096x2160 | 4096x2160 |
| Video format | MPEG-4, H.264 | MPEG-4, AVCHD |
| Mic port | ||
| Headphone port | ||
| Connectivity | ||
| Wireless | Built-In | Built-In |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environmental sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 414 gr (0.91 pounds) | 560 gr (1.23 pounds) |
| Physical dimensions | 125 x 85 x 50mm (4.9" x 3.3" x 2.0") | 133 x 93 x 84mm (5.2" x 3.7" x 3.3") |
| DXO scores | ||
| DXO Overall score | not tested | 74 |
| DXO Color Depth score | not tested | 23.2 |
| DXO Dynamic range score | not tested | 12.8 |
| DXO Low light score | not tested | 791 |
| Other | ||
| Battery life | 310 photos | 500 photos |
| Battery type | Battery Pack | Battery Pack |
| Battery model | BLS-50 | DMW-BLF19 |
| Self timer | Yes (2 or 10 secs, custom) | Yes (2 or 10 secs (single or three-shot)) |
| Time lapse feature | ||
| Type of storage | SD/SDHC/SDXC (UHS-II supported) | SD/SDHC/SDXC |
| Card slots | 1 | 1 |
| Price at release | $1,200 | $1,500 |