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Olympus E-M1 vs Panasonic G7

Portability
71
Imaging
53
Features
85
Overall
65
Olympus OM-D E-M1 front
 
Panasonic Lumix DMC-G7 front
Portability
71
Imaging
54
Features
80
Overall
64

Olympus E-M1 vs Panasonic G7 Key Specs

Olympus E-M1
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Tilting Display
  • ISO 100 - 25600
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 497g - 130 x 94 x 63mm
  • Introduced October 2013
  • Replacement is Olympus E-M1 II
Panasonic G7
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Fully Articulated Display
  • ISO 100 - 25600
  • 3840 x 2160 video
  • Micro Four Thirds Mount
  • 410g - 125 x 86 x 77mm
  • Released May 2015
  • Succeeded the Panasonic G6
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Olympus E-M1 vs Panasonic G7 Overview

In this write-up, we are comparing the Olympus E-M1 and Panasonic G7, former being a Pro Mirrorless while the other is a Advanced Mirrorless by brands Olympus and Panasonic. The image resolution of the E-M1 (16MP) and the G7 (16MP) is very similar and they enjoy the same exact sensor dimensions (Four Thirds).

Photography Glossary

The E-M1 was announced 18 months before the G7 making the cameras a generation apart from one another. Each of the cameras offer the identical body type (SLR-style mirrorless).

Before diving in to a step-by-step comparison, below is a concise synopsis of how the E-M1 matches up versus the G7 when it comes to portability, imaging, features and an overall grade.

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Reasons to pick Olympus E-M1 over the Panasonic G7

 E-M1 G7 

Reasons to pick Panasonic G7 over the Olympus E-M1

 G7 E-M1 
ReleasedMay 2015October 2013More recent by 18 months
Display typeFully ArticulatedTiltingFully Articulating display
Display resolution1040k1037kCrisper display (+3k dot)
Selfie screen Easy selfies

Common features in the Olympus E-M1 and Panasonic G7

 E-M1 G7 
Manually focus Very accurate focus
Display sizing3"3"Equivalent display sizing
Touch display Easily navigate

Olympus E-M1 vs Panasonic G7 Physical Comparison

If you are aiming to lug around your camera often, you should factor in its weight and size. The Olympus E-M1 comes with exterior dimensions of 130mm x 94mm x 63mm (5.1" x 3.7" x 2.5") accompanied by a weight of 497 grams (1.10 lbs) and the Panasonic G7 has specifications of 125mm x 86mm x 77mm (4.9" x 3.4" x 3.0") accompanied by a weight of 410 grams (0.90 lbs).

Take a look at the Olympus E-M1 and Panasonic G7 in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an ILC will vary depending on the lens you have at the time. Underneath is the front view over all size comparison of the E-M1 versus the G7.

Olympus E-M1 vs Panasonic G7 size comparison

Taking into account dimensions and weight, the portability grade of the E-M1 and G7 is 71 and 71 respectively.

Olympus E-M1 vs Panasonic G7 top view buttons comparison

Olympus E-M1 vs Panasonic G7 Sensor Comparison

More often than not, it can be hard to visualize the difference between sensor measurements simply by reading specifications. The photograph below should offer you a much better sense of the sensor dimensions in the E-M1 and G7.

To sum up, both cameras enjoy the same exact sensor sizing and the same megapixels so you can expect similar quality of photographs but you should really take the launch date of the products into consideration. The older E-M1 is going to be behind in sensor tech.

Olympus E-M1 vs Panasonic G7 sensor size comparison

Olympus E-M1 vs Panasonic G7 Screen and ViewFinder

Olympus E-M1 vs Panasonic G7 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-M1 as a Portrait photography camera
Panasonic G7 as a Portrait photography camera
71
you can focus manually
above average flash sync (1/320 seconds)
decent sensor resolution (16 megapixels)
sensor size is nice (Four Thirds)
comes with face detect autofocus
saves RAW files
72
you can focus manually
good resolution (16 megapixels)
good sensor size (Four Thirds)
offers face detection focusing
exports RAW formats
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Street Comparison

Street photography with Olympus E-M1
Street photography with Panasonic G7
78
screen tilts up and down
has image stabilization (Sensor based 5-axis)
sensor size is nice (Four Thirds)
saves RAW files
provides touch to focus
weather proof
lighter than competition in class (497g)
very good ISO range (25,600)
72
fully articulated screen
good sensor size (Four Thirds)
exports RAW formats
offers focus by touch
good ISO range (25,600)
no image stabilization
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Sports Comparison

Olympus E-M1 as a Sports photography camera
Panasonic G7 as a Sports photography camera
70
maximum shutter speed is high (1/8,000s)
has image stabilization (Sensor based 5-axis)
decent sensor resolution (16 megapixels)
sensor size is nice (Four Thirds)
comes with tracking focus
weather proof
comes with phase detect autofocus
not so great battery (350 CIPA)
55
quiet mode (1/16,000 seconds)
good resolution (16 megapixels)
good sensor size (Four Thirds)
offers tracking autofocus
no image stabilization
bad battery power (350 CIPA)
does not have phase detect AF
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Travel Comparison

Olympus E-M1 as a Travel photography camera
Panasonic G7 as a Travel photography camera
65
lighter than competition in class (497g)
weather proof
provides touch to focus
decent sensor resolution (16 megapixels)
not so great battery (350 shots)
doesn't contain selfie friendly screen
71
offers focus by touch
good resolution (16MP)
flash built-in
display is selfie friendly
bad battery power (350 per charge)
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Landscape Comparison

Olympus E-M1 Landscape photography info
Panasonic G7 Landscape photography info
73
you can focus manually
change lenses (Micro Four Thirds mount)
screen size is good (3")
has image stabilization (Sensor based 5-axis)
decent sensor resolution (16MP)
sensor size is nice (Four Thirds)
very good ISO range (25,600)
saves RAW files
weather proof
not so great battery (350 shots)
67
you can focus manually
interchangeable lenses (Micro Four Thirds mount)
pretty good screen size (3 inch)
good resolution (16MP)
good sensor size (Four Thirds)
good ISO range (25,600)
exports RAW formats
no image stabilization
bad battery power (350 CIPA)
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Vlogging Comparison

Olympus E-M1 Vlogging features
Panasonic G7 Vlogging features
36
built-in touchscreen
has image stabilization (Sensor based 5-axis)
comes with face detect autofocus
video res high (1920 x 1080 pxls)
does have microphone port
lighter than competition in class (497g)
doesn't contain selfie friendly screen
72
display is selfie friendly
screen is touchscreen
offers face detection focusing
high quality video (3840 x 2160 pixels)
includes external microphone jack
no image stabilization
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Olympus E-M1 vs Panasonic G7 Specifications

Detailed spec comparison table for Olympus E-M1 and Panasonic G7
 Olympus OM-D E-M1Panasonic Lumix DMC-G7
General Information
Brand Name Olympus Panasonic
Model type Olympus OM-D E-M1 Panasonic Lumix DMC-G7
Category Pro Mirrorless Advanced Mirrorless
Introduced 2013-10-28 2015-05-19
Body design SLR-style mirrorless SLR-style mirrorless
Sensor Information
Powered by TruePIC VII -
Sensor type CMOS CMOS
Sensor size Four Thirds Four Thirds
Sensor measurements 17.3 x 13mm 17.3 x 13mm
Sensor area 224.9mm² 224.9mm²
Sensor resolution 16MP 16MP
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Full resolution 4608 x 3456 4592 x 3448
Max native ISO 25600 25600
Min native ISO 100 100
RAW support
Autofocusing
Manual focusing
Touch to focus
Autofocus continuous
Single autofocus
Autofocus tracking
Selective autofocus
Center weighted autofocus
Multi area autofocus
Autofocus live view
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Total focus points 81 49
Lens
Lens support Micro Four Thirds Micro Four Thirds
Number of lenses 107 107
Focal length multiplier 2.1 2.1
Screen
Range of display Tilting Fully Articulated
Display diagonal 3 inches 3 inches
Resolution of display 1,037 thousand dot 1,040 thousand dot
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder type Electronic Electronic
Viewfinder resolution 2,360 thousand dot 2,360 thousand dot
Viewfinder coverage 100% 100%
Viewfinder magnification 0.74x 0.7x
Features
Lowest shutter speed 60 seconds 60 seconds
Highest shutter speed 1/8000 seconds 1/4000 seconds
Highest quiet shutter speed - 1/16000 seconds
Continuous shooting speed 10.0 frames per sec 7.0 frames per sec
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Change white balance
Image stabilization
Integrated flash
Flash distance no built-in flash 9.30 m
Flash modes Flash Auto, Redeye, Fill-in, Flash Off, Red-eye Slow sync (1st curtain), Slow sync (1st curtain), Slow sync (2nd curtain), Manual Auto, On, Off, Red-Eye, Slow Sync
External flash
AEB
WB bracketing
Highest flash sync 1/320 seconds -
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1920 x 1080 (30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps) 3840 x 2160 (30, 25, 24, 20fps) 1920 x 1080 (60, 50, 30, 25fps) 1280 x 720 (60, 50, 30, 25fps), 640 x 480 (30, 25fps
Max video resolution 1920x1080 3840x2160
Video format H.264, Motion JPEG MPEG-4, AVCHD
Microphone 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 proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 497 gr (1.10 lb) 410 gr (0.90 lb)
Dimensions 130 x 94 x 63mm (5.1" x 3.7" x 2.5") 125 x 86 x 77mm (4.9" x 3.4" x 3.0")
DXO scores
DXO All around rating 73 not tested
DXO Color Depth rating 23.0 not tested
DXO Dynamic range rating 12.7 not tested
DXO Low light rating 757 not tested
Other
Battery life 350 photos 350 photos
Form of battery Battery Pack Battery Pack
Battery ID BLN-1 -
Self timer Yes (2 or 12 secs, custom) Yes (2 or 10 sec, 10 sec (3 images))
Time lapse shooting
Storage media SD/SDHC/SDXC SD/SDHC/SDXC
Storage slots Single Single
Retail price $799 $800