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Olympus E-M5 III vs Panasonic G2

Portability
80
Imaging
62
Features
88
Overall
72
Olympus OM-D E-M5 III front
 
Panasonic Lumix DMC-G2 front
Portability
72
Imaging
47
Features
60
Overall
52

Olympus E-M5 III vs Panasonic G2 Key Specs

Olympus E-M5 III
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Fully Articulated Display
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 4096 x 2160 video
  • Micro Four Thirds Mount
  • 414g - 125 x 85 x 50mm
  • Released October 2019
  • Replaced the Olympus E-M5 II
  • Refreshed by OM System OM-5
Panasonic G2
(Full Review)
  • 12MP - Four Thirds Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 6400
  • 1280 x 720 video
  • Micro Four Thirds Mount
  • 428g - 124 x 84 x 74mm
  • Introduced July 2010
  • Superseded the Panasonic G1
  • Successor is Panasonic G3
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Olympus E-M5 III vs Panasonic G2 Overview

Let's look much closer at the Olympus E-M5 III and Panasonic G2, former is a Advanced Mirrorless while the latter is a Entry-Level Mirrorless by companies Olympus and Panasonic. There is a noticeable difference between the image resolutions of the E-M5 III (20MP) and G2 (12MP) but both cameras boast the same sensor sizes (Four Thirds).

Photography Glossary

The E-M5 III was unveiled 9 years after the G2 which is quite a sizable difference as far as tech is concerned. Each of these cameras have the same body design (SLR-style mirrorless).

Before delving right into a full comparison, here is a simple overview of how the E-M5 III scores versus the G2 in terms of portability, imaging, features and an overall score.

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Reasons to pick Olympus E-M5 III over the Panasonic G2

 E-M5 III G2 
IntroducedOctober 2019July 2010More modern by 113 months
Screen resolution1040k460kSharper screen (+580k dot)

Reasons to pick Panasonic G2 over the Olympus E-M5 III

 G2 E-M5 III 

Common features in the Olympus E-M5 III and Panasonic G2

 E-M5 III G2 
Manual focus More accurate focus
Screen typeFully ArticulatedFully ArticulatedFully Articulated screen
Screen dimensions3"3"Equal screen dimensions
Selfie screen Both are selfie friendly
Touch friendly screen Quickly navigate

Olympus E-M5 III vs Panasonic G2 Physical Comparison

For those who are planning to carry around your camera frequently, you will need to take into account its weight and volume. The Olympus E-M5 III features outer measurements of 125mm x 85mm x 50mm (4.9" x 3.3" x 2.0") and a weight of 414 grams (0.91 lbs) while the Panasonic G2 has sizing of 124mm x 84mm x 74mm (4.9" x 3.3" x 2.9") with a weight of 428 grams (0.94 lbs).

Contrast the Olympus E-M5 III and Panasonic G2 in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an ILC will vary dependant on the lens you have at that time. Below is a front view dimensions comparison of the E-M5 III vs the G2.

Olympus E-M5 III vs Panasonic G2 size comparison

Looking at size and weight, the portability grade of the E-M5 III and G2 is 80 and 72 respectively.

Olympus E-M5 III vs Panasonic G2 top view buttons comparison

Olympus E-M5 III vs Panasonic G2 Sensor Comparison

Generally, it is hard to imagine the difference between sensor sizes purely by going over specs. The image below should offer you a stronger sense of the sensor measurements in the E-M5 III and G2.

All in all, the 2 cameras have the same sensor dimensions albeit different MP. You can expect the Olympus E-M5 III to deliver greater detail having an extra 8 Megapixels. Higher resolution can also help you crop shots a bit more aggressively. The newer E-M5 III should have a benefit with regard to sensor tech.

Olympus E-M5 III vs Panasonic G2 sensor size comparison

Olympus E-M5 III vs Panasonic G2 Screen and ViewFinder

Olympus E-M5 III vs Panasonic G2 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-M5 III Portrait photography advice
Panasonic G2 Portrait photography advice
77
you can focus manually
decent MP (20 megapixels)
nice sensor size (Four Thirds)
offers face detection autofocus
saves RAW formats
60
manual focus
sensor size is nice (Four Thirds)
features face detection focusing
exports RAW files
MP count low (12MP)
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Street Comparison

Olympus E-M5 III Street photography details
Panasonic G2 Street photography details
83
screen can move to multiple angles
image stabilization (Sensor based 5-axis)
nice sensor size (Four Thirds)
saves RAW formats
features touch to focus
environment sealing
great ISO range (25,600)
65
screen articulates
sensor size is nice (Four Thirds)
exports RAW files
provides touch focus
no image stabilization
more heavy than competition in class (428 grams)
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Sports Comparison

Sports photography with Olympus E-M5 III
Sports photography with Panasonic G2
76
maximum shutter speed is high (1/8,000 seconds)
silent mode (1/32,000 seconds)
high max frames per second (30.0 frames per second)
image stabilization (Sensor based 5-axis)
decent MP (20 megapixels)
nice sensor size (Four Thirds)
offers tracking autofocus
environment sealing
supports phase detect autofocus
bad battery (310 shots)
40
sensor size is nice (Four Thirds)
features tracking autofocus
slow continuous shooting (3.0 frames/s)
no image stabilization
MP count low (12 megapixels)
doesn't have phase detect AF
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Travel Comparison

Olympus E-M5 III Travel photography highlights
Panasonic G2 Travel photography highlights
77
environment sealing
connects via bluetooth
features touch to focus
decent MP (20MP)
selfie friendly display
bad battery (310 CIPA)
58
provides touch focus
built-in flash
display is selfie friendly
no Timelapse mode
more heavy than competition in class (428g)
MP count low (12MP)
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Landscape Comparison

Olympus E-M5 III Landscape photography features
Panasonic G2 Landscape photography features
77
you can focus manually
change lenses (Micro Four Thirds mount)
screen size is decent (3 inch)
image stabilization (Sensor based 5-axis)
decent MP (20MP)
nice sensor size (Four Thirds)
great ISO range (25,600)
saves RAW formats
environment sealing
bad battery (310 per charge)
57
manual focus
interchangeable lenses (Micro Four Thirds mount)
screen size is good (3 inch)
sensor size is nice (Four Thirds)
exports RAW files
no image stabilization
MP count low (12 megapixels)
no Timelapse mode
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Vlogging Comparison

Olympus E-M5 III as a Vlogging camera
Panasonic G2 as a Vlogging camera
84
selfie friendly display
touchscreen functionality
image stabilization (Sensor based 5-axis)
offers face detection autofocus
video resolution high (4096 x 2160 pxls)
comes with external mic support
61
display is selfie friendly
touchscreen functionality
features face detection focusing
does have external microphone support
no image stabilization
low res video (1280 x 720 pixels)
more heavy than competition in class (428 grams)
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Olympus E-M5 III vs Panasonic G2 Specifications

Detailed spec comparison table for Olympus E-M5 III and Panasonic G2
 Olympus OM-D E-M5 IIIPanasonic Lumix DMC-G2
General Information
Brand Name Olympus Panasonic
Model Olympus OM-D E-M5 III Panasonic Lumix DMC-G2
Category Advanced Mirrorless Entry-Level Mirrorless
Released 2019-10-17 2010-07-12
Physical type SLR-style mirrorless SLR-style mirrorless
Sensor Information
Powered by TruePic VIII Venus Engine HD II
Sensor type MOS CMOS
Sensor size Four Thirds Four Thirds
Sensor measurements 17.4 x 13mm 17.3 x 13mm
Sensor surface area 226.2mm² 224.9mm²
Sensor resolution 20MP 12MP
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Highest resolution 5184 x 3888 4000 x 3000
Highest native ISO 25600 6400
Min native ISO 200 100
RAW data
Min boosted 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 detect focusing
Contract detect focusing
Phase detect focusing
Number of focus points 121 -
Lens
Lens mounting type Micro Four Thirds Micro Four Thirds
Number of lenses 107 107
Focal length multiplier 2.1 2.1
Screen
Display type Fully Articulated Fully Articulated
Display size 3 inches 3 inches
Resolution of display 1,040 thousand dots 460 thousand dots
Selfie friendly
Liveview
Touch functionality
Display tech - TFT Color LCD with wide-viewing angle
Viewfinder Information
Viewfinder type Electronic Electronic
Viewfinder resolution 2,360 thousand dots 1,440 thousand dots
Viewfinder coverage 100% 100%
Viewfinder magnification 0.68x 0.55x
Features
Lowest shutter speed 60 secs 60 secs
Highest shutter speed 1/8000 secs 1/4000 secs
Highest quiet shutter speed 1/32000 secs -
Continuous shooting rate 30.0 frames/s 3.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Custom WB
Image stabilization
Integrated flash
Flash range no built-in flash 11.00 m
Flash options Auto, redeye, fill, off, redeye slow sync, slow sync, 2nd-curtain slow sync, manual Auto, On, Off, Red-Eye, Slow Sync
Hot shoe
AEB
White balance bracketing
Highest flash synchronize 1/250 secs 1/160 secs
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 4096 x 2160 @ 24p / 237 Mbps, MOV, H.264, Linear PCM 1280 x 720 (30 fps), 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps)
Highest video resolution 4096x2160 1280x720
Video data format MPEG-4, H.264 AVCHD Lite, Motion JPEG
Microphone support
Headphone support
Connectivity
Wireless Built-In None
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 414g (0.91 lbs) 428g (0.94 lbs)
Physical dimensions 125 x 85 x 50mm (4.9" x 3.3" x 2.0") 124 x 84 x 74mm (4.9" x 3.3" x 2.9")
DXO scores
DXO All around score not tested 53
DXO Color Depth score not tested 21.2
DXO Dynamic range score not tested 10.3
DXO Low light score not tested 493
Other
Battery life 310 photographs 360 photographs
Battery style Battery Pack Battery Pack
Battery model BLN-1 -
Self timer Yes (2 or 10 secs, custom) Yes (2 or 10 sec)
Time lapse feature
Type of storage SD/SDHC/SDXC (UHS-II supported) SD/SDHC/SDXC
Card slots 1 1
Retail cost $1,199 $1,000