Ricoh GR vs Panasonic Lumix DMC-GM1

  • APS-C
  • 16 megapixels
  • Fixed lens
  • 51
    Overall
  • 21
    Imaging
  • 27
    Features
  • 84
    Size
  • 0
    Price
  • Four Thirds
  • 16 megapixels
  • Micro Four Thirds
  • 52
    Overall
  • 18
    Imaging
  • 59
    Features
  • 88
    Size
  • 100
    Price

Ricoh GR vs Panasonic Lumix DMC-GM1: 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 make a detailed comparison of two cameras that fall into different categories. While the first model we are looking at, Ricoh GR belongs to a Large Sensor Compact category, the other model, Ricoh GR is a Entry-Level Mirrorless camera. One of the key common traits of both cameras we are looking at is sensor. Both Ricoh GR and Panasonic Lumix DMC-GM1, are equipped with the same 16.0 MP CMOS sensors.

Both cameras we are going to look at in our overview fall into two different categories - Compact and MirrorLess. Keeping in mind all the distinctive features of each category, it will be hard to make a detailed comparison of these two models. However, we will do our best to make this review as unbiased and detailed as possible.

To get started, let’s take a look at some of the key features of Ricoh GR and Panasonic Lumix DMC-GM1 and, after this, we can go on to our detailed comparison of these models.

Ricoh GR Key Features:

  • 16.0 MP APS-C CMOS sensor
  • ISO 100 - 25600
  • Image Stabilization: No
  • 3″ Fixed Type Screen
  • ViewFinder: Yes
  • 4.0 fps Continuous Shooting
  • Video: 1920 x 1080 (30, 25, 24 fps), 1280 x 720 ( 60, 50, 30, 25, 24 fps), 640 x 480 (30, 25, 24 fps)
  • Built-in Wireless: Yes
  • Dimensions: 117 x 61 x 35 mm
  • Weight: 245 g
  • Environmental Sealing: No
  • Built-in GPS: No
  • Replaced by Ricoh GR II. Compare

Panasonic Lumix DMC-GM1 Key Features:

  • 16.0 MP Four Thirds CMOS sensor
  • ISO 200 - 25600
  • Image Stabilization: No
  • 3″ Fixed Type Screen
  • ViewFinder: No
  • 5.0 fps Continuous Shooting
  • Video: 1920 x 1080 (60i, 50i, 24p), 1280 x 720p (60p, 50p), 640 x 480 (30p, 25p)
  • Built-in Wireless: Yes
  • Dimensions: 99 x 55 x 30 mm
  • Weight: 204 g
  • Environmental Sealing: No
  • Built-in GPS: No
  • Replaced by Panasonic GM5.

Ricoh GR was substituted by Ricoh GR II. Be sure to check out some of our other overviews that may also interest you:
Ricoh GR vs. GR II
Ricoh GR II vs. Panasonic Lumix DMC-GM1

Why is Ricoh GR a better choice than Panasonic Lumix DMC-GM1

Sensor Area 372.09 mm2 vs 224.9 mm2 39.6% larger pixel area
Flash Range 5.4 vs 4 1.4 better flash range
External Flash Yes vs No Connect off-camera flash
Screen Resolution 1,230k dots vs 1,036k dots 15.8% higher resolution screen
Battery Life 290 shots vs 230 shots 60 more frames with a single charge
Dxo Color Depth 23.6 vs 22.3 Better color depth
Dxo Dynamic Range 13.5 vs 11.7 Better dynamic range
Dxo Low Light Iso 972 vs 660 Better High ISO performance

What are the key reasons to pick Panasonic Lumix DMC-GM1 over Ricoh GR

Continuous Shooting 5 fps vs 4 fps 1 fps faster
Max Shutter Speed 1/16000 vs 1/4000 Faster shutter speed
AutoFocus Face Detection Yes vs No Very handy for portraits
Touch Screen Yes vs No Easy control of camera functions
Weight 204 g vs 245 g 41 g lighter

Key PROs of Ricoh GR and Panasonic Lumix DMC-GM1

Screen Size 3″ | 3″ Large display
Screen Resolution 1,230k dots | 1,036k dots High resolution screen
Raw Support Yes | Yes Better image quality
Timelapse Recording Yes | Yes Creative shooting
Bracketing Yes | Yes Useful for tough lighting conditions and HDR
Built-In Flash Yes | Yes External flash available

Key CONs of Ricoh GR and Panasonic Lumix DMC-GM1

Screen Type Fixed Type | Fixed Type No flexible viewing angles
Sensor Resolution 16.0 MP | 16.0 MP Small sensor resolution
Microphone Port No | No No microphone port
Headphone Port No | No No headphone port
Continuous Shooting 4.0 fps | 5.0 fps Low continuous shooting
Image Stabilization No | No No image stabilization
Environmental Sealing No | No No environmental sealing
Battery Life 290 shots | 230 shots Low battery life

Ricoh GR vs Panasonic Lumix DMC-GM1: 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 Ricoh GR and Panasonic Lumix DMC-GM1 from the front view.

Ricoh GR
Panasonic Lumix DMC-GM1
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Now, let’s go on and see how the reviewed models are different or similar by the top view.

Ricoh GR
Panasonic Lumix DMC-GM1
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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, Panasonic Lumix DMC-GM1 is a lighter option of these two, as it weights 41g less than the Ricoh GR. This difference, in fact, can become a significant disadvantage for the photographers, who prefer to have their cameras with them wherever they go.

Comparing Ricoh GR and Panasonic Lumix DMC-GM1 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 Ricoh GR and Panasonic Lumix DMC-GM1 any different in terms of sensor type?

In terms of sensor type and resolution, these models are identical. Both Ricoh GR and Panasonic Lumix DMC-GM1 come equipped with the same CMOS that has a resolution of 16.0 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 Ricoh GR and Panasonic Lumix DMC-GM1 by the size of their sensors.

Ricoh GR
Panasonic Lumix DMC-GM1
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One more distinctive feature of compared models is the sensor size. Ricoh GR has a sensor area 0.6x bigger compared to Panasonic Lumix DMC-GM1. What does it mean? This basically means that if you these cameras them with the same aperture and focal length, the first model will give you more control in terms of the blurry background and depth of field.

For Which Fields Of Photography Are Ricoh GR and Panasonic Lumix DMC-GM1 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 Ricoh GR and Panasonic Lumix DMC-GM1 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 Ricoh GR Panasonic Lumix DMC-GM1
Portrait Photography
64%
60%
Street Photography
85%
32%
Sports Photography
52%
42%
Daily Photography
0%
7%
Landscape Photography
92%
71%

Ricoh GR for Portrait Photography

Advantages:

  • Large APS-C (23.7 x 15.7 mm) sensor

Disadvantages:

  • No Image Stabilization

Panasonic Lumix DMC-GM1 for Portrait Photography

Advantages:

  • Fast Max Shutter Speed (1/16000s)
  • Face Detection Focusing

Disadvantages:

  • Small Four Thirds (17.3 x 13 mm) sensor
  • No Image Stabilization

Ricoh GR for Street Photography

Advantages:

  • Small size (117 x 61 x 35 mm)
  • Built-in View Finder
  • Live View
  • Large APS-C(23.7 x 15.7 mm) sensor

Disadvantages:

  • No Image Stabilization

Panasonic Lumix DMC-GM1 for Street Photography

Advantages:

  • Small size (99 x 55 x 30 mm)
  • Live View
  • Large Four Thirds(17.3 x 13 mm) sensor

Disadvantages:

  • No Built-in View Finder
  • No Image Stabilization

Ricoh GR for Sports Photography

Advantages:

No Significant Advantages

Disadvantages:

  • Slow Continuous Shooting (4.0 fps)
  • No Environmental Sealing
  • Slow Max Shutter Speed (1/4000s)
  • Small Number of CrossFocus Points (0)
  • Bad Low Light ISO (972)
  • Small battery life (290 shots)
  • Small size (117 x 61 x 35 mm)

Panasonic Lumix DMC-GM1 for Sports Photography

Advantages:

  • Fast Max Shutter Speed (1/16000s)
  • No View Finder

Disadvantages:

  • Slow Continuous Shooting (5.0 fps)
  • No Environmental Sealing
  • Smal Number of autofocus Points (23)
  • Bad Low Light ISO (660)
  • Small battery life (230 shots)
  • Small size (99 x 55 x 30 mm)

Ricoh GR for Daily Photography

Advantages:

  • Large APS-C (23.7 x 15.7 mm) sensor
  • Small weight (245 g)
  • Built-in Flash
  • Built-in View Finder
  • Live View
  • Wireless Connectivity
  • Video is available

Disadvantages:

No Significant Disadvantages

Panasonic Lumix DMC-GM1 for Daily Photography

Advantages:

  • Small weight (204 g)
  • Small size (99 x 55 x 30 mm)
  • Built-in Flash
  • Live View
  • Wireless Connectivity
  • Video is available

Disadvantages:

  • Small Four Thirds (17.3 x 13 mm) sensor
  • No Built-in View Finder

Ricoh GR for Landscape Photography

Advantages:

  • Large APS-C (23.7 x 15.7 mm) sensor
  • Good Dynamic Range (13.5)
  • Live View
  • RAW Support

Disadvantages:

  • Low resolution sensor (16 MP)
  • No Environmental Sealing
  • Bad Low Light ISO (972)

Panasonic Lumix DMC-GM1 for Landscape Photography

Advantages:

  • Good Dynamic Range (11.7)
  • Live View
  • RAW Support

Disadvantages:

  • Small Four Thirds (17.3 x 13 mm) sensor
  • Low resolution sensor (16 MP)
  • No Environmental Sealing
  • Bad Low Light ISO (660)

Comparison of Ricoh GR vs Panasonic Lumix DMC-GM1: 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, Ricoh GR or Panasonic Lumix DMC-GM1, 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 Ricoh GR and Panasonic Lumix DMC-GM1 here is what we can say in conclusion:

According all the factors that we considered in the process of comparing these two cameras, Panasonic Lumix DMC-GM1 deserves a higher Total Score than the Ricoh GR. Thus, if you are choosing between these options, we would recommend you to choose the first model over the other one.

Ricoh GR vs Panasonic Lumix DMC-GM1 Table Of Technical Specs

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

Ricoh GR Panasonic Lumix DMC-GM1
General
Brand Ricoh Panasonic
Model GR Lumix DMC-GM1
Announced Apr 17, 2013 Dec 19, 2013
Body Type Large sensor compact Rangefinder-style mirrorless
Sensor
Sensor Type CMOS CMOS
Sensor Size APS-C Four Thirds
Sensor Dimensions 23.7 x 15.7 mm 17.3 x 13 mm
Sensor Area 372.09 mm2 224.90 mm2
Sensor Resolution 16.0 MP 16.0 MP
Max Image Resolution 4928 x 3264 4592 x 3448
Max Native ISO 25,600 25,600
Max Boosted ISO n/a n/a
Min Native ISO 100 200
RAW Support Yes Yes
Lens
Manual Focus Yes Yes
Lens Mount Fixed lens Micro Four Thirds
Number of Lenses n/a 94
Focal Length Multiplier n/a 2x
Macro Focus Range
AutoFocus
AF Touch No Yes
AF Continuous Yes Yes
AF Single Yes Yes
AF Tracking No Yes
AF Selective Yes Yes
AF Center No Yes
AF Multi Area Yes Yes
AF Live View Yes Yes
AF Face Detection No Yes
AF Contrast Detection Yes Yes
AF Phase Detection No No
Number of Focus Points n/a 23
Number of Cross Focus Points 0 n/a
Screen
Screen Type Fixed Type Fixed Type
Screen Size 3″ 3″
Screen Resolution 1,230k dots 1,036k dots
Live View Yes Yes
Touch Screen No Yes
ViewFinder
ViewFinder Optical (optional)
ViewFinder Resolution 0k dots 0k dots
ViewFinder Coverage % %
ViewFinder Magnification
Photography Features
Min Shutter Speed 300 s 60 s
Max Shutter Speed 1/4000 s 1/16000 s
Continuous Shooting 4.0 fps 5.0 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 No No
Built-in Flash Yes Yes
Flash Range 5.4 4
Flash Modes Auto, Red-Eye, Slow Sync
External Flash Yes No
AE Bracketing Yes Yes
WB Bracketing Yes Yes
Exposure Modes
Multi-Segment Yes Yes
Average No No
Spot Yes Yes
Partial No No
AF-Area No No
Center Weighted Yes Yes
DxO Sensor Scores
DxO Sensor Score 78 66
DxO Color Depth 23.6 22.3
DxO Dynamic Range 13.5 11.7
DxO Low Light ISO 972 660
Video Features
Video Resolutions 1920 x 1080 (30, 25, 24 fps), 1280 x 720 ( 60, 50, 30, 25, 24 fps), 640 x 480 (30, 25, 24 fps) 1920 x 1080 (60i, 50i, 24p), 1280 x 720p (60p, 50p), 640 x 480 (30p, 25p)
Max Video Resolution 1920 x 1080 1920 x 1080
Video Formats MPEG-4 MPEG-4, AVCHD
Microphone Port No No
Headphone Port No No
Connectivity
Wireless Connectivity Yes Yes
HDMI Yes Yes
USB USB 2.0 USB 2.0
Physical
Environmental Sealing No No
Water Proof No No
Dust Proof No No
Shock Proof No No
Crush Proof No No
Freeze Proof No No
Weight 245 g 204 g
Physical Dimensions 117 x 61 x 35 mm 99 x 55 x 30 mm
Battery Life 290 shots 230 shots
Battery Type Battery Pack Battery Pack
Battery Model DB65 n/a
Other Features
Self Timer Yes Yes
Timelapse Recording Yes Yes
GPS
Storage Type SD, SDHC, SDXC SD/SDHC/SDXC
Storage Slots 1 1

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