Olympus E-M10 IV vs Panasonic GH4
81 Imaging
62 Features
83 Overall
70


66 Imaging
53 Features
88 Overall
67
Olympus E-M10 IV vs Panasonic GH4 Key Specs
(Full Review)
- 20MP - Four Thirds Sensor
- 3" Tilting Display
- ISO 200 - 25600
- Sensor based 5-axis Image Stabilization
- 3840 x 2160 video
- Micro Four Thirds Mount
- 383g - 122 x 84 x 49mm
- Announced August 2020
- Previous Model is Olympus E-M10 III
(Full Review)
- 16MP - Four Thirds Sensor
- 3" Fully Articulated Screen
- ISO 200 - 25600
- 1/8000s Maximum Shutter
- 4096 x 2160 video
- Micro Four Thirds Mount
- 560g - 133 x 93 x 84mm
- Revealed February 2014
- Old Model is Panasonic GH3
- Replacement is Panasonic GH5

Olympus E-M10 IV vs Panasonic GH4 Overview
Lets look a bit more in depth at the Olympus E-M10 IV vs Panasonic GH4, former is a Entry-Level Mirrorless while the latter is a Pro Mirrorless by companies Olympus and Panasonic. There is a sizable difference among the resolutions of the E-M10 IV (20MP) and GH4 (16MP) but they use the exact same sensor size (Four Thirds).

The E-M10 IV was revealed 6 years after the GH4 which is a fairly significant difference as far as camera tech is concerned. Both cameras come with the identical body type (SLR-style mirrorless).
Before diving straight into a comprehensive comparison, below is a short summation of how the E-M10 IV scores against the GH4 with respect to portability, imaging, features and an overall score.

Olympus E-M10 IV vs Panasonic GH4 Gallery
Following is a preview of the gallery photos for Olympus OM-D E-M10 IV & Panasonic Lumix DMC-GH4. The full galleries are viewable at Olympus E-M10 IV Gallery & Panasonic GH4 Gallery.
Reasons to pick Olympus E-M10 IV over the Panasonic GH4
E-M10 IV | GH4 | |||
---|---|---|---|---|
Revealed | August 2020 | ![]() | February 2014 | More modern by 79 months |
Screen resolution | 1040k | ![]() | 1036k | Crisper screen (+4k dot) |
Reasons to pick Panasonic GH4 over the Olympus E-M10 IV
GH4 | E-M10 IV | |||
---|---|---|---|---|
Screen type | Fully Articulated | ![]() | Tilting | Fully Articulating screen |
Common features in the Olympus E-M10 IV and Panasonic GH4
E-M10 IV | GH4 | |||
---|---|---|---|---|
Manually focus | ![]() | More exact focus | ||
Screen dimension | 3" | ![]() | 3" | Identical screen size |
Selfie screen | ![]() | Both are selfie friendly | ||
Touch screen | ![]() | Quickly navigate |
Olympus E-M10 IV vs Panasonic GH4 Physical Comparison
When you are planning to carry around your camera often, you will want to factor in its weight and proportions. The Olympus E-M10 IV features outer measurements of 122mm x 84mm x 49mm (4.8" x 3.3" x 1.9") and a weight of 383 grams (0.84 lbs) and the Panasonic GH4 has measurements of 133mm x 93mm x 84mm (5.2" x 3.7" x 3.3") along with a weight of 560 grams (1.23 lbs).
Analyze the Olympus E-M10 IV vs Panasonic GH4 in our brand new Camera plus Lens Size Comparison Tool.
Bear in mind, the weight of an ILC will vary depending on the lens you are utilising during that time. Here is the front view measurements comparison of the E-M10 IV versus the GH4.

Looking at size and weight, the portability score of the E-M10 IV and GH4 is 81 and 66 respectively.

Olympus E-M10 IV vs Panasonic GH4 Sensor Comparison
Often, it can be hard to visualise the contrast in sensor sizes only by going through technical specs. The picture underneath will provide you a far better sense of the sensor measurements in the E-M10 IV and GH4.
As you can tell, both of the cameras posses the exact same sensor measurements albeit not the same MP. You can count on the Olympus E-M10 IV to show greater detail because of its extra 4MP. Higher resolution will also enable you to crop photographs somewhat more aggressively. The younger E-M10 IV is going to have a benefit when it comes to sensor innovation.

Olympus E-M10 IV vs Panasonic GH4 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Olympus E-M10 IV vs Panasonic GH4 Specifications
Olympus OM-D E-M10 IV | Panasonic Lumix DMC-GH4 | |
---|---|---|
General Information | ||
Brand Name | Olympus | Panasonic |
Model | Olympus OM-D E-M10 IV | Panasonic Lumix DMC-GH4 |
Category | Entry-Level Mirrorless | Pro Mirrorless |
Announced | 2020-08-04 | 2014-02-07 |
Body design | SLR-style mirrorless | SLR-style mirrorless |
Sensor Information | ||
Chip | TruePic VIII | 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 | 20 megapixel | 16 megapixel |
Anti aliasing filter | ||
Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 1:1, 4:3, 3:2 and 16:9 |
Peak resolution | 5184 x 3888 | 4608 x 3456 |
Highest native ISO | 25600 | 25600 |
Lowest native ISO | 200 | 200 |
RAW pictures | ||
Lowest enhanced ISO | 100 | - |
Autofocusing | ||
Focus manually | ||
AF touch | ||
AF continuous | ||
AF single | ||
AF tracking | ||
AF selectice | ||
AF center weighted | ||
Multi area AF | ||
Live view AF | ||
Face detect AF | ||
Contract detect AF | ||
Phase detect AF | ||
Number of focus points | 121 | 49 |
Lens | ||
Lens mount | Micro Four Thirds | Micro Four Thirds |
Amount of lenses | 107 | 107 |
Focal length multiplier | 2.1 | 2.1 |
Screen | ||
Range of display | Tilting | Fully Articulated |
Display diagonal | 3 inch | 3 inch |
Resolution of display | 1,040 thousand dot | 1,036 thousand dot |
Selfie friendly | ||
Liveview | ||
Touch functionality | ||
Display technology | - | OLED |
Viewfinder Information | ||
Viewfinder | Electronic | Electronic |
Viewfinder resolution | 2,360 thousand dot | 2,359 thousand dot |
Viewfinder coverage | 100% | 100% |
Viewfinder magnification | 0.62x | 0.67x |
Features | ||
Min shutter speed | 60 secs | 60 secs |
Max shutter speed | 1/4000 secs | 1/8000 secs |
Max quiet shutter speed | 1/16000 secs | - |
Continuous shutter speed | 8.7fps | 12.0fps |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | Yes | Yes |
Custom WB | ||
Image stabilization | ||
Inbuilt flash | ||
Flash range | 7.20 m (at ISO 200) | 17.00 m (at ISO 200) |
Flash settings | Redeye, fill-in, off, redeye slow-sync (1st-curtain), slow sync (1st-curtain), slow sync (2nd-curtain), manual | Auto, auto/redeye reduction, forced on, forced on/redeye reduction, slow sync, slow sync/redeye reduction, forced off |
External flash | ||
AEB | ||
WB bracketing | ||
Max flash sync | 1/250 secs | 1/250 secs |
Exposure | ||
Multisegment exposure | ||
Average exposure | ||
Spot exposure | ||
Partial exposure | ||
AF area exposure | ||
Center weighted exposure | ||
Video features | ||
Supported video resolutions | 3840 x 2160 @ 30p / 102 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 25p / 102 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 24p / 102 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 60p / 52 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 50p / 52 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 30p / 52 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 25p / 52 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 24p / 52 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) |
Highest video resolution | 3840x2160 | 4096x2160 |
Video file format | MPEG-4, H.264 | MPEG-4, AVCHD |
Mic input | ||
Headphone input | ||
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 seal | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 383 grams (0.84 pounds) | 560 grams (1.23 pounds) |
Dimensions | 122 x 84 x 49mm (4.8" x 3.3" x 1.9") | 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 | 360 photos | 500 photos |
Battery format | Battery Pack | Battery Pack |
Battery model | BLS-50 | DMW-BLF19 |
Self timer | Yes (2 or 12 sec, custom) | Yes (2 or 10 secs (single or three-shot)) |
Time lapse shooting | ||
Storage media | SD/SDHC/SDXC (UHS-II supported) | SD/SDHC/SDXC |
Storage slots | Single | Single |
Pricing at release | $699 | $1,500 |