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Olympus E-M10 IV vs Panasonic G100

Portability
81
Imaging
62
Features
83
Overall
70
Olympus OM-D E-M10 IV front
 
Panasonic Lumix DC-G100 front
Portability
81
Imaging
62
Features
76
Overall
67

Olympus E-M10 IV vs Panasonic G100 Key Specs

Olympus E-M10 IV
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Tilting Screen
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • 3840 x 2160 video
  • Micro Four Thirds Mount
  • 383g - 122 x 84 x 49mm
  • Launched August 2020
  • Replaced the Olympus E-M10 III
Panasonic G100
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Fully Articulated Screen
  • ISO 200 - 25600
  • 3840 x 1920 video
  • Micro Four Thirds Mount
  • 352g - 116 x 83 x 54mm
  • Announced June 2020
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Olympus E-M10 IV vs Panasonic G100 Overview

Let's look closer at the Olympus E-M10 IV versus Panasonic G100, both Entry-Level Mirrorless cameras by competitors Olympus and Panasonic. The resolution of the E-M10 IV (20MP) and the G100 (20MP) is relatively close and both cameras provide the identical sensor dimensions (Four Thirds).

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The E-M10 IV was revealed 2 months later than the G100 so they are both of a similar age. Each of these cameras feature the same body design (SLR-style mirrorless).

Before delving straight to a thorough comparison, here is a simple highlight of how the E-M10 IV scores against the G100 in terms of portability, imaging, features and an overall grade.

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Reasons to pick Olympus E-M10 IV over the Panasonic G100

 E-M10 IV G100 

Reasons to pick Panasonic G100 over the Olympus E-M10 IV

 G100 E-M10 IV 
Screen typeFully ArticulatedTiltingFully Articulating screen
Screen resolution1840k1040kSharper screen (+800k dot)

Common features in the Olympus E-M10 IV and Panasonic G100

 E-M10 IV G100 
AnnouncedAugust 2020June 2020Same age
Manually focus Very precise focus
Screen size3"3"Same screen sizing
Selfie screen Both are selfie friendly
Touch friendly screen Quickly navigate

Olympus E-M10 IV vs Panasonic G100 Physical Comparison

For anybody who is going to lug around your camera frequently, you are going to need to factor in its weight and proportions. The Olympus E-M10 IV comes with outside dimensions of 122mm x 84mm x 49mm (4.8" x 3.3" x 1.9") having a weight of 383 grams (0.84 lbs) whilst the Panasonic G100 has measurements of 116mm x 83mm x 54mm (4.6" x 3.3" x 2.1") having a weight of 352 grams (0.78 lbs).

Check out the Olympus E-M10 IV versus Panasonic G100 in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an ILC will vary based on the lens you are utilising during that time. Here is a front view size comparison of the E-M10 IV and the G100.

Olympus E-M10 IV vs Panasonic G100 size comparison

Looking at size and weight, the portability score of the E-M10 IV and G100 is 81 and 81 respectively.

Olympus E-M10 IV vs Panasonic G100 top view buttons comparison

Olympus E-M10 IV vs Panasonic G100 Sensor Comparison

In many cases, it is very difficult to visualize the gap in sensor measurements simply by researching specs. The graphic underneath will help offer you a far better sense of the sensor sizes in the E-M10 IV and G100.

As you can plainly see, each of these cameras feature the identical sensor size and the exact same MP so you can expect comparable quality of files although you will need to consider the age of the cameras into account.

Olympus E-M10 IV vs Panasonic G100 sensor size comparison

Olympus E-M10 IV vs Panasonic G100 Screen and ViewFinder

Olympus E-M10 IV vs Panasonic G100 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-M10 IV as a Portrait photography camera
Panasonic G100 as a Portrait photography camera
77
focusing manually
decent sensor resolution (20MP)
decent sensor size (Four Thirds)
offers face detection autofocus
delivers RAW formats
77
focusing manually
MP count decent (20MP)
nice sensor size (Four Thirds)
includes face detection focusing
supports RAW formats
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Street Comparison

Olympus E-M10 IV Street photography info
Panasonic G100 Street photography info
84
screen tilts
has image stabilization (Sensor based 5-axis)
decent sensor size (Four Thirds)
delivers RAW formats
has focus via touch
very good high ISO (25,600)
78
screen articulates
nice sensor size (Four Thirds)
supports RAW formats
offers focus via touch
very good ISO range (25,600)
does not have image stabilization
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Sports Comparison

Olympus E-M10 IV as a Sports photography camera
Panasonic G100 as a Sports photography camera
72
silent shooting (1/16,000s)
has image stabilization (Sensor based 5-axis)
decent sensor resolution (20 megapixels)
decent sensor size (Four Thirds)
offers tracking autofocus
lacks phase detect autofocus
56
silent shooting (1/16,000 seconds)
MP count decent (20MP)
nice sensor size (Four Thirds)
includes tracking autofocus
maximum shutter speed is a little low (1/500 seconds)
does not have image stabilization
terrible battery pack (270 per charge)
has no phase detect AF
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Travel Comparison

Olympus E-M10 IV Travel photography features
Panasonic G100 Travel photography features
84
has bluetooth
has focus via touch
decent sensor resolution (20 megapixels)
flash built-in
selfie friendly display
78
has bluetooth
offers focus via touch
MP count decent (20 megapixels)
built-in flash
selfie friendly screen
terrible battery pack (270 CIPA)
Photography Glossary

Landscape Comparison

Olympus E-M10 IV Landscape photography info
Panasonic G100 Landscape photography info
82
focusing manually
swap lenses (Micro Four Thirds mount)
screen is a decent size (3 inch)
has image stabilization (Sensor based 5-axis)
decent sensor resolution (20MP)
decent sensor size (Four Thirds)
very good high ISO (25,600)
delivers RAW formats
71
focusing manually
change lenses (Micro Four Thirds mount)
screen is a decent size (3 inch)
MP count decent (20 megapixels)
nice sensor size (Four Thirds)
very good ISO range (25,600)
supports RAW formats
does not have image stabilization
terrible battery pack (270 CIPA)
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Vlogging Comparison

Vlogging with Olympus E-M10 IV
Vlogging with Panasonic G100
78
selfie friendly display
touchscreen functionality
has image stabilization (Sensor based 5-axis)
offers face detection autofocus
video resolution high (3840 x 2160 resolution)
lack of external microphone port
78
selfie friendly screen
touchscreen enabled
includes face detection focusing
video resolution high (3840 x 1920 pixels)
includes external mic port
does not have image stabilization
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Olympus E-M10 IV vs Panasonic G100 Specifications

Detailed spec comparison table for Olympus E-M10 IV and Panasonic G100
 Olympus OM-D E-M10 IVPanasonic Lumix DC-G100
General Information
Brand Olympus Panasonic
Model type Olympus OM-D E-M10 IV Panasonic Lumix DC-G100
Class Entry-Level Mirrorless Entry-Level Mirrorless
Launched 2020-08-04 2020-06-24
Body design SLR-style mirrorless SLR-style mirrorless
Sensor Information
Chip TruePic VIII -
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 20MP 20MP
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Max resolution 5184 x 3888 5184 x 3888
Max native ISO 25600 25600
Minimum native ISO 200 200
RAW format
Minimum enhanced ISO 100 100
Autofocusing
Focus manually
Touch focus
Continuous AF
AF single
Tracking AF
AF selectice
AF center weighted
AF multi area
Live view AF
Face detection AF
Contract detection AF
Phase detection AF
Total focus points 121 49
Lens
Lens mount type Micro Four Thirds Micro Four Thirds
Amount of lenses 107 107
Crop factor 2.1 2.1
Screen
Screen type Tilting Fully Articulated
Screen size 3 inches 3 inches
Screen resolution 1,040k dot 1,840k dot
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder Electronic Electronic
Viewfinder resolution 2,360k dot 3,680k dot
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.62x 0.73x
Features
Min shutter speed 60s 60s
Max shutter speed 1/4000s 1/500s
Max silent shutter speed 1/16000s 1/16000s
Continuous shutter speed 8.7 frames/s 10.0 frames/s
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Set WB
Image stabilization
Built-in flash
Flash distance 7.20 m (at ISO 200) 3.60 m (at ISO 100)
Flash options Redeye, fill-in, off, redeye slow-sync (1st-curtain), slow sync (1st-curtain), slow sync (2nd-curtain), manual Auto, auto w/redeye reduction, on, on w/redeye redduction, slow sync, slow sync w/redeye reduction, off
Hot shoe
AEB
White balance bracketing
Max flash sync 1/250s -
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
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 3840 x 1920 @ 30p / 100 Mbps, MOV, H.264, AAC3840 x 1920 @ 25p / 100 Mbps, MOV, H.264, AAC3840 x 1920 @ 24p / 100 Mbps, MOV, H.264, AAC1920 x 1080 @ 120p / 28 Mbps, MOV, H.264, AAC1920 x 1080 @ 60p / 28 Mbps, MOV, H.264, AAC1920 x 1080 @ 50p / 28 Mbps, MOV, H.264, AAC1920 x 1080 @ 30p / 28 Mbps, MOV, H.264, AAC1920 x 1080 @ 25p / 28 Mbps, MOV, H.264, AAC1920 x 1080 @ 24p / 28 Mbps, MOV, H.264, AAC
Max video resolution 3840x2160 3840x1920
Video format MPEG-4, H.264 MPEG-4, H.264
Mic jack
Headphone jack
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
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 383g (0.84 lb) 352g (0.78 lb)
Physical dimensions 122 x 84 x 49mm (4.8" x 3.3" x 1.9") 116 x 83 x 54mm (4.6" x 3.3" x 2.1")
DXO scores
DXO Overall rating not tested not tested
DXO Color Depth rating not tested not tested
DXO Dynamic range rating not tested not tested
DXO Low light rating not tested not tested
Other
Battery life 360 images 270 images
Type of battery Battery Pack Battery Pack
Battery ID BLS-50 -
Self timer Yes (2 or 12 sec, custom) Yes
Time lapse shooting
Type of storage SD/SDHC/SDXC (UHS-II supported) SD/SDHC/SDXC card (UHS-I supported)
Storage slots One One
Price at release $699 $698