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Panasonic G100 vs Sony A3000

Portability
81
Imaging
62
Features
76
Overall
67
Panasonic Lumix DC-G100 front
 
Sony Alpha A3000 front
Portability
69
Imaging
62
Features
54
Overall
58

Panasonic G100 vs Sony A3000 Key Specs

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
  • Revealed June 2020
Sony A3000
(Full Review)
  • 20MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 100 - 16000
  • 1920 x 1080 video
  • Sony E Mount
  • 411g - 128 x 91 x 85mm
  • Announced August 2013
  • Renewed by Sony a3500
Photography Glossary

Panasonic G100 vs Sony A3000 Overview

In this article, we are looking at the Panasonic G100 versus Sony A3000, both Entry-Level Mirrorless cameras by rivals Panasonic and Sony. The image resolution of the G100 (20MP) and the A3000 (20MP) is fairly close but the G100 (Four Thirds) and A3000 (APS-C) come with different sensor dimensions.

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The G100 was brought out 6 years after the A3000 which is a fairly serious gap as far as camera technology is concerned. Both the cameras offer the identical body type (SLR-style mirrorless).

Before getting in to a detailed comparison, below is a simple summary of how the G100 grades vs the A3000 with respect to portability, imaging, features and an overall mark.

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Reasons to pick Panasonic G100 over the Sony A3000

 G100 A3000 
AnnouncedJune 2020August 2013Newer by 84 months
Display typeFully ArticulatedFixed Fully Articulating display
Display resolution1840k230kCrisper display (+1610k dot)
Selfie screen Easy selfies
Touch friendly display Easily navigate

Reasons to pick Sony A3000 over the Panasonic G100

 A3000 G100 

Common features in the Panasonic G100 and Sony A3000

 G100 A3000 
Manual focus Dial accurate focusing
Display sizing3"3"Equivalent display sizing

Panasonic G100 vs Sony A3000 Physical Comparison

If you're planning to travel with your camera often, you will need to think about its weight and measurements. The Panasonic G100 offers physical measurements of 116mm x 83mm x 54mm (4.6" x 3.3" x 2.1") along with a weight of 352 grams (0.78 lbs) and the Sony A3000 has proportions of 128mm x 91mm x 85mm (5.0" x 3.6" x 3.3") accompanied by a weight of 411 grams (0.91 lbs).

See the Panasonic G100 versus Sony A3000 in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an Interchangeable Lens Camera will differ depending on the lens you have chosen at that time. The following is the front view physical size comparison of the G100 versus the A3000.

Panasonic G100 vs Sony A3000 size comparison

Factoring in dimensions and weight, the portability rating of the G100 and A3000 is 81 and 69 respectively.

Panasonic G100 vs Sony A3000 top view buttons comparison

Panasonic G100 vs Sony A3000 Sensor Comparison

Normally, it can be tough to picture the gap in sensor dimensions just by researching specs. The image below will help offer you a stronger sense of the sensor measurements in the G100 and A3000.

All in all, both of these cameras offer the same exact megapixel count but different sensor dimensions. The G100 comes with the smaller sensor which will make getting bokeh trickier. The more recent G100 provides an edge in sensor tech.

Panasonic G100 vs Sony A3000 sensor size comparison

Panasonic G100 vs Sony A3000 Screen and ViewFinder

Panasonic G100 vs Sony A3000 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic G100 Portrait photography features
Sony A3000 Portrait photography features
77
focusing manually
decent MP (20MP)
good sensor size (Four Thirds)
features face detect focus
saves RAW files
77
focusing manually
decent sensor resolution (20MP)
decent sensor size (APS-C)
provides face detection focus
exports RAW files
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Street Comparison

Panasonic G100 Street photography factors
Sony A3000 Street photography factors
78
screen articulates fully
good sensor size (Four Thirds)
saves RAW files
includes touch to focus
good high ISO (25,600)
does not have image stabilization
56
decent sensor size (APS-C)
exports RAW files
screen is fixed
lack of image stabilization
heavier than others in class (411g)
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Sports Comparison

Panasonic G100 as a Sports photography camera
Sony A3000 as a Sports photography camera
56
silent shooting (1/16,000 seconds)
decent MP (20 megapixels)
good sensor size (Four Thirds)
features tracking focus
low maximum shutter speed (1/500 seconds)
does not have image stabilization
bad battery (270 shots)
doesn't have phase detect auto focus
59
decent sensor resolution (20 megapixels)
decent sensor size (APS-C)
provides tracking autofocus
great battery power (470 CIPA)
continuous shooting slow (3.0 fps)
lack of image stabilization
no phase detect auto focus
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Travel Comparison

Panasonic G100 Travel photography factors
Sony A3000 Travel photography factors
78
connects via bluetooth
includes touch to focus
decent MP (20 megapixels)
built-in flash
screen is selfie friendly
bad battery (270 shots)
60
great battery power (470 CIPA)
decent sensor resolution (20MP)
built-in flash
doesn't have Time Lapse function
heavier than others in class (411 grams)
screen isn't selfie friendly
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Landscape Comparison

Panasonic G100 Landscape photography details
Sony A3000 Landscape photography details
71
focusing manually
change lenses (Micro Four Thirds mount)
screen is a decent size (3")
decent MP (20MP)
good sensor size (Four Thirds)
good high ISO (25,600)
saves RAW files
does not have image stabilization
bad battery (270 per charge)
70
focusing manually
swap lenses (Sony E mount)
nice screen size (3 inches)
decent sensor resolution (20MP)
decent sensor size (APS-C)
exports RAW files
great battery power (470 shots)
lack of image stabilization
doesn't have Time Lapse function
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Vlogging Comparison

Panasonic G100 as a Vlogging camera
Sony A3000 as a Vlogging camera
78
screen is selfie friendly
has touchscreen
features face detect focus
high res video (3840 x 1920 pixels)
has microphone jack
does not have image stabilization
26
provides face detection focus
video resolution high (1920 x 1080 pxls)
screen isn't selfie friendly
lack of image stabilization
doesn't have external mic socket
heavier than others in class (411g)
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Panasonic G100 vs Sony A3000 Specifications

Detailed spec comparison table for Panasonic G100 and Sony A3000
 Panasonic Lumix DC-G100Sony Alpha A3000
General Information
Manufacturer Panasonic Sony
Model Panasonic Lumix DC-G100 Sony Alpha A3000
Category Entry-Level Mirrorless Entry-Level Mirrorless
Revealed 2020-06-24 2013-08-27
Physical type SLR-style mirrorless SLR-style mirrorless
Sensor Information
Chip - BIONZ image
Sensor type CMOS CMOS
Sensor size Four Thirds APS-C
Sensor dimensions 17.3 x 13mm 23.5 x 15.6mm
Sensor surface area 224.9mm² 366.6mm²
Sensor resolution 20MP 20MP
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2 and 16:9
Highest resolution 5184 x 3888 5456 x 3632
Highest native ISO 25600 16000
Min native ISO 200 100
RAW support
Min boosted ISO 100 -
Autofocusing
Focus manually
Touch to focus
Continuous autofocus
Single autofocus
Tracking autofocus
Selective autofocus
Center weighted autofocus
Autofocus multi area
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
Number of focus points 49 25
Lens
Lens mounting type Micro Four Thirds Sony E
Amount of lenses 107 121
Focal length multiplier 2.1 1.5
Screen
Screen type Fully Articulated Fixed Type
Screen size 3 inches 3 inches
Resolution of screen 1,840k dots 230k dots
Selfie friendly
Liveview
Touch capability
Screen technology - TFT LCD
Viewfinder Information
Viewfinder type Electronic Electronic
Viewfinder resolution 3,680k dots -
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.73x 0.47x
Features
Lowest shutter speed 60 seconds 30 seconds
Highest shutter speed 1/500 seconds 1/4000 seconds
Highest silent shutter speed 1/16000 seconds -
Continuous shooting rate 10.0 frames/s 3.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Set white balance
Image stabilization
Integrated flash
Flash range 3.60 m (at ISO 100) 6.00 m (at ISO200 / 4m at ISO100)
Flash settings Auto, auto w/redeye reduction, on, on w/redeye redduction, slow sync, slow sync w/redeye reduction, off Flash off, Auto flash, Fill-flash, Slow Sync., Rear Sync.
External flash
Auto exposure bracketing
White balance bracketing
Highest flash synchronize - 1/160 seconds
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 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 1920 x 1080
Highest video resolution 3840x1920 1920x1080
Video data format MPEG-4, H.264 AVCHD, H.264, MP4
Mic port
Headphone port
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 352 gr (0.78 lb) 411 gr (0.91 lb)
Dimensions 116 x 83 x 54mm (4.6" x 3.3" x 2.1") 128 x 91 x 85mm (5.0" x 3.6" x 3.3")
DXO scores
DXO All around score not tested 78
DXO Color Depth score not tested 23.7
DXO Dynamic range score not tested 12.8
DXO Low light score not tested 1068
Other
Battery life 270 photos 470 photos
Battery type Battery Pack Battery Pack
Battery model - NP-FW50
Self timer Yes Yes (2-sec. or 10-sec. delay)
Time lapse feature
Storage type SD/SDHC/SDXC card (UHS-I supported) -
Card slots One One
Launch pricing $698 $398