Panasonic Lumix DC-G9 vs Olympus OM-D E-M1 Mark II

  • Four Thirds
  • 20 megapixels
  • Micro Four Thirds
  • 45
    Overall
  • 18
    Imaging
  • 90
    Features
  • 70
    Size
  • 0
    Price
  • Four Thirds
  • 20 megapixels
  • Micro Four Thirds
  • 48
    Overall
  • 22
    Imaging
  • 85
    Features
  • 74
    Size
  • 0
    Price

Panasonic Lumix DC-G9 vs Olympus OM-D E-M1 Mark II: a Complete Review and Comparison

Are you looking for the best camera to suit your needs? Due to a wide range of options, making a wise and weighted decision can be rather challenging. Which specs to keep in mind? What are the key pros and cons of each model? This comparison should give some helpful hints!

In this review, we are going to provide a detailed evaluation and comparison of two different camera models that fall into the same category - Pro Mirrorless. Although these cameras are from the same category, they were introduced by different brands - Panasonic and Olympus. Although Panasonic Lumix DC-G9 and Olympus OM-D E-M1 Mark II cameras that we are going to review here have significant distinctive features, they also have something in common. Thus, the first common trait of both models is sensor. These cameras feature identical 20.0 MP CMOS sensors.

To get started, let’s take a look at some of the key features of Panasonic Lumix DC-G9 and Olympus OM-D E-M1 Mark II and, after this, we can go on to our detailed comparison of these models.

Panasonic Lumix DC-G9 Key Features:

  • 20.0 MP Four Thirds CMOS sensor
  • ISO 200 - 25600 (Expands to 100)
  • Image Stabilization: Yes
  • 3″ Fully Articulated Screen
  • ViewFinder: Yes
  • 20.0 fps Continuous Shooting
  • Video: 3840 x 2160 @ 60p / 150 Mbps, MP4, H.264, Linear PCM
  • Built-in Wireless: Yes
  • Dimensions: 137 x 97 x 92 mm
  • Weight: 658 g
  • Environmental Sealing: Yes
  • Built-in GPS: No

Olympus OM-D E-M1 Mark II Key Features:

  • 20.0 MP Four Thirds CMOS sensor
  • ISO 200 - 25600 (Expands to 64)
  • Image Stabilization: Yes
  • 3″ Fully Articulated Screen
  • ViewFinder: Yes
  • 15.0 fps Continuous Shooting
  • Video: 4096 x 2160 @ 24p / 237 Mbps, MOV, H.264, Linear PCM, 3840 x 2160 @ 30p / 102 Mbps, MOV, H.264, Linear PCM
  • Built-in Wireless: Yes
  • Dimensions: 134 x 91 x 67 mm
  • Weight: 574 g
  • Environmental Sealing: Yes
  • Built-in GPS: No
  • Replaced Olympus E-M1.

Why is Panasonic Lumix DC-G9 a better choice than Olympus OM-D E-M1 Mark II

Bluetooth Yes vs No Connect your camera to other devices via Bluetooth
Continuous Shooting 20 fps vs 15 fps 5 fps faster
Number Of Focus Points 225 vs 121 104 more focus points
Screen Resolution 1,040k dots vs 1,037k dots 0.3% higher resolution screen
Battery Life 400 shots vs 350 shots 50 more frames with a single charge
Viewfinder Resolution 3,680k dots vs 2,360k dots 35.9% higher resolution
Viewfinder Magnification 0.83 vs No 0.83 better magnification

What are the key reasons to pick Olympus OM-D E-M1 Mark II over Panasonic Lumix DC-G9

Sensor Area 226.2 mm2 vs 224.9 mm2 0.6% larger pixel area
Flash Range 9.1 vs No 9.1 better flash range
Weight 574 g vs 658 g 84 g lighter
Max Video Resolution 4096 x 2160 vs 3840 x 2160 Higher Resolution Video

Key PROs of Panasonic Lumix DC-G9 and Olympus OM-D E-M1 Mark II

Touch Screen Yes | Yes Easy control of camera functions
Screen Size 3″ | 3″ Large display
Screen Resolution 1,040k dots | 1,037k dots High resolution screen
Screen Type Fully Articulated | Fully Articulated Help viewing and changing settings easily
Viewfinder Electronic | Electronic Better framing and control
Raw Support Yes | Yes Better image quality
AutoFocus Face Detection Yes | Yes Very handy for portraits
Microphone Port Yes | Yes High quality audio recording option
Headphone Port Yes | Yes Better video control
Timelapse Recording Yes | Yes Creative shooting
Storage Slots 2 slots | 2 slots Extra Storage Slots
Bracketing Yes | Yes Useful for tough lighting conditions and HDR
Continuous Shooting 20.0 fps | 15.0 fps Nice continuous shooting
Image Stabilization Yes | Yes Built-in stabilization
Flash Sync Port Yes | Yes Port for Flash Sync
Environmental Sealing Yes | Yes Shoot at tough conditions

Key CONs of Panasonic Lumix DC-G9 and Olympus OM-D E-M1 Mark II

Sensor Resolution 20.0 MP | 20.0 MP Small sensor resolution
Built-In Flash No | No No built-in flash

Panasonic Lumix DC-G9 vs Olympus OM-D E-M1 Mark II: Comparing Two Models By Physical Characteristics

Before heading straight to the technical characteristics of each model, let’s start with comparing their physical specs. Let’s start with looking at the physical difference of the two products. Below are images that clearly show the sizes of Panasonic Lumix DC-G9 and Olympus OM-D E-M1 Mark II from the front view.

Panasonic Lumix DC-G9
Olympus OM-D E-M1 Mark II
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Now, let’s go on and see how the reviewed models are different or similar by the top view.

Panasonic Lumix DC-G9
Olympus OM-D E-M1 Mark II
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After looking at these images, you should get a clear idea of each model’s dimensions and how they are different from each other. However, we are not going to stop there. The next characteristic worth looking at is the weight. Of course, not every photographer is concerned about the weight, for example, it wouldn't be a decisive point for those who shoot in a studio. However, it is still an important factor because if you happen to go on a long photo session or just love having the camera with you wherever you go, you want to be sure that the chosen model isn't too heavy.

Speaking of weight, Olympus OM-D E-M1 Mark II is a lighter option of these two, as it weights 84g less than the Panasonic Lumix DC-G9. This difference, in fact, can become a significant disadvantage for the photographers, who prefer to have their cameras with them wherever they go.

Battery values for Pro Mirrorless cameras:
Panasonic Lumix DC-G9 — 400 shots
Olympus OM-D E-M1 Mark II — 350 shots
Min: 210 shots
Average: 432 shots
Max: 870 shots
Thickness values for Pro Mirrorless cameras:
Panasonic Lumix DC-G9 — 92 mm
Olympus OM-D E-M1 Mark II — 67 mm
Min: 37 mm
Average: 63 mm
Max: 97 mm
Weight values for Pro Mirrorless cameras:
Panasonic Lumix DC-G9 — 658 g
Olympus OM-D E-M1 Mark II — 574 g
Min: 465 g
Average: 672 g
Max: 1320 g

Comparing Panasonic Lumix DC-G9 and Olympus OM-D E-M1 Mark II by the type of Sensor and Resolution

Sensor is, without a doubt, the most significant element of every digital camera. Its type, size, and resolution are the factors that define the quality of future shots. Thus, it is barely possible to pick a suitable camera without looking at these specs.

Are Panasonic Lumix DC-G9 and Olympus OM-D E-M1 Mark II any different in terms of sensor type?

In terms of sensor type and resolution, these models are identical. Both Panasonic Lumix DC-G9 and Olympus OM-D E-M1 Mark II come equipped with the same CMOS that has a resolution of 20.0 MP. Thus, if you are wondering, which option to choose, this is not a factor you should be looking at.

Take a look below to find the comparison of Panasonic Lumix DC-G9 and Olympus OM-D E-M1 Mark II by the size of their sensors.

Panasonic Lumix DC-G9
Olympus OM-D E-M1 Mark II
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Panasonic Lumix DC-G9 and Olympus OM-D E-M1 Mark II are identical by this indicator, as each feature a sensor of the same size. Thus, both cameras will provide the same level of control in terms of the depth of field if you use them with the same focal length and aperture.

For Which Fields Of Photography Are Panasonic Lumix DC-G9 and Olympus OM-D E-M1 Mark II Suitable?

If you are interested in photography or has made a career in this field, you should know that different types of shooting actually require different camera characteristics. While one model can produce outstanding portraits, at the same time, it can be terrible for shooting landscapes, and so on. Thus, before you purchase a specific camera, it is vital to decide, which type of shooting you do most often and consider an option that suits it the most.

This section of our comparison is devoted to the performance of Panasonic Lumix DC-G9 and Olympus OM-D E-M1 Mark II in different fields of photography. Here we are going to look at the five main areas and evaluate how well each of the reviewed models performs in them. This will help you choose an option that suits your needs the most depending on your interest in one or several of these fields.

Photography Type Panasonic Lumix DC-G9 Olympus OM-D E-M1 Mark II
Portrait Photography
73%
71%
Street Photography
98%
99%
Sports Photography
99%
96%
Daily Photography
93%
93%
Landscape Photography
83%
92%

Panasonic Lumix DC-G9 for Portrait Photography

Advantages:

  • Fast Max Shutter Speed (1/8000s)
  • Image Stabilization
  • Face Detection Focusing

Disadvantages:

  • Small Four Thirds (17.3 x 13 mm) sensor

Olympus OM-D E-M1 Mark II for Portrait Photography

Advantages:

  • Fast Max Shutter Speed (1/8000s)
  • Image Stabilization
  • Face Detection Focusing

Disadvantages:

  • Small Four Thirds (17.4 x 13 mm) sensor

Panasonic Lumix DC-G9 for Street Photography

Advantages:

  • Built-in View Finder
  • Live View
  • Fully Articulated Screen
  • Image Stabilization
  • Large Four Thirds(17.3 x 13 mm) sensor

Disadvantages:

  • Big size (137 x 97 x 92 mm)

Olympus OM-D E-M1 Mark II for Street Photography

Advantages:

  • Built-in View Finder
  • Live View
  • Fully Articulated Screen
  • Image Stabilization
  • Large Four Thirds(17.4 x 13 mm) sensor

Disadvantages:

  • Big size (134 x 91 x 67 mm)

Panasonic Lumix DC-G9 for Sports Photography

Advantages:

  • Fast Continuous Shooting (20.0 fps)
  • Environmental Sealing
  • Fast Max Shutter Speed (1/8000s)
  • Big Number of autofocus Points (225)
  • Big size (137 x 97 x 92 mm)

Disadvantages:

  • Small battery life (400 shots)

Olympus OM-D E-M1 Mark II for Sports Photography

Advantages:

  • Fast Continuous Shooting (15.0 fps)
  • Environmental Sealing
  • Fast Max Shutter Speed (1/8000s)
  • Big Number of autofocus Points (121)

Disadvantages:

  • Small battery life (350 shots)

Panasonic Lumix DC-G9 for Daily Photography

Advantages:

  • Built-in View Finder
  • Live View
  • Wireless Connectivity
  • Video is available

Disadvantages:

  • Small Four Thirds (17.3 x 13 mm) sensor
  • Big weight (658 g)
  • Big size (137 x 97 x 92 mm)
  • No Built-in Flash

Olympus OM-D E-M1 Mark II for Daily Photography

Advantages:

  • Built-in View Finder
  • Live View
  • Wireless Connectivity
  • Video is available

Disadvantages:

  • Small Four Thirds (17.4 x 13 mm) sensor
  • Big weight (574 g)
  • Big size (134 x 91 x 67 mm)
  • No Built-in Flash

Panasonic Lumix DC-G9 for Landscape Photography

Advantages:

  • Environmental Sealing
  • Live View
  • RAW Support

Disadvantages:

  • Small Four Thirds (17.3 x 13 mm) sensor
  • Low resolution sensor (20 MP)

Olympus OM-D E-M1 Mark II for Landscape Photography

Advantages:

  • Good Dynamic Range (12.8)
  • Environmental Sealing
  • Live View
  • RAW Support

Disadvantages:

  • Small Four Thirds (17.4 x 13 mm) sensor
  • Low resolution sensor (20 MP)

Comparison of Panasonic Lumix DC-G9 vs Olympus OM-D E-M1 Mark II: Final Verdict

Hopefully, our detailed overview of these models has helped you consider all the main specs, pros and cons of each cameras. Maybe, after reading this comparison, some of you have already decided which option to opt for depending on your needs and preferences. However, if you are still wondering which option is a better choice, Panasonic Lumix DC-G9 or Olympus OM-D E-M1 Mark II, below you can see what scores each of them received in five different aspects. To wrap up, we have used our unique Decision Algorithm that assesses different camera models upon 63 different factors including their price, and, if possible, DxO Mark scores. This algorithm allows us to make our verdict more consistent and objective.

What is our final verdict? Based on our comparison and the final scores of Panasonic Lumix DC-G9 and Olympus OM-D E-M1 Mark II here is what we can say in conclusion:

According all the factors that we considered in the process of comparing these two cameras, Olympus OM-D E-M1 Mark II deserves a higher Total Score than the Panasonic Lumix DC-G9. Thus, if you are choosing between these options, we would recommend you to choose the first model over the other one.

Panasonic Lumix DC-G9 vs Olympus OM-D E-M1 Mark II Table Of Technical Specs

For better understanding of each model’s technical characteristics, find the detailed comparison below:

Panasonic Lumix DC-G9 Olympus OM-D E-M1 Mark II
General
Brand Panasonic Olympus
Model Lumix DC-G9 OM-D E-M1 Mark II
Announced Nov 08, 2017 Sep 19, 2016
Body Type SLR-style mirrorless SLR-style mirrorless
Sensor
Sensor Type CMOS CMOS
Sensor Size Four Thirds Four Thirds
Sensor Dimensions 17.3 x 13 mm 17.4 x 13 mm
Sensor Area 224.90 mm2 226.20 mm2
Sensor Resolution 20.0 MP 20.0 MP
Max Image Resolution 5184 x 3888 5184 x 3888
Max Native ISO 25,600 25,600
Max Boosted ISO n/a n/a
Min Native ISO 200 200
RAW Support Yes Yes
Lens
Manual Focus Yes Yes
Lens Mount Micro Four Thirds Micro Four Thirds
Number of Lenses 94 94
Focal Length Multiplier 2x 2x
Macro Focus Range
AutoFocus
AF Touch Yes Yes
AF Continuous Yes Yes
AF Single Yes Yes
AF Tracking Yes Yes
AF Selective Yes Yes
AF Center Yes Yes
AF Multi Area Yes Yes
AF Live View Yes Yes
AF Face Detection Yes Yes
AF Contrast Detection Yes Yes
AF Phase Detection No Yes
Number of Focus Points 225 121
Number of Cross Focus Points n/a n/a
Screen
Screen Type Fully Articulated Fully Articulated
Screen Size 3″ 3″
Screen Resolution 1,040k dots 1,037k dots
Live View Yes Yes
Touch Screen Yes Yes
ViewFinder
ViewFinder Electronic Electronic
ViewFinder Resolution 3,680k dots 2,360k dots
ViewFinder Coverage 100% 100%
ViewFinder Magnification 0.83
Photography Features
Min Shutter Speed 60 s 60 s
Max Shutter Speed 1/8000 s 1/8000 s
Continuous Shooting 20.0 fps 15.0 fps
Shutter Priority Yes Yes
Aperture Priority Yes Yes
Manual Exposure Mode Yes Yes
Exposure Compensation Yes Yes
Custom White Balance Yes Yes
Image Stabilization Yes Yes
Built-in Flash No No
Flash Range 0 9.1
Flash Modes Auto, Auto/Red-eye Reduction, Forced On, Forced On/Red-eye Reduction, Slow Sync., Slow Sync./Red-eye Reduction, Forced Off Redeye, Fill-in, Flash Off, Red-eye Slow sync.(1st curtain), Slow sync.(1st curtain), Slow sync.(2nd curtain), Manual
External Flash Yes Yes
AE Bracketing Yes Yes
WB Bracketing Yes Yes
Exposure Modes
Multi-Segment Yes Yes
Average Yes No
Spot Yes Yes
Partial No No
AF-Area No No
Center Weighted No No
Video Features
Video Resolutions 3840 x 2160 @ 60p / 150 Mbps, MP4, H.264, Linear PCM 4096 x 2160 @ 24p / 237 Mbps, MOV, H.264, Linear PCM, 3840 x 2160 @ 30p / 102 Mbps, MOV, H.264, Linear PCM
Max Video Resolution 3840 x 2160 4096 x 2160
Video Formats MPEG-4, AVCHD, H.264 MOV, H.264
Microphone Port Yes Yes
Headphone Port Yes Yes
Connectivity
Wireless Connectivity Yes Yes
HDMI Yes Yes
USB USB 3.0 USB 3.0
Physical
Environmental Sealing Yes Yes
Water Proof No No
Dust Proof No No
Shock Proof No No
Crush Proof No No
Freeze Proof No No
Weight 658 g 574 g
Physical Dimensions 137 x 97 x 92 mm 134 x 91 x 67 mm
Battery Life 400 shots 350 shots
Battery Type Battery Pack Battery Pack
Battery Model DMW-BLF19 n/a
Other Features
Self Timer Yes Yes
Timelapse Recording Yes Yes
GPS
Storage Type Dual SD/SDHC/SDXC slots (UHS-II supported) Dual SD/SDHC/SDXC slots
Storage Slots 2 2

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