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Panasonic GM1 vs Panasonic ZS100

Portability
93
Imaging
53
Features
60
Overall
55
Panasonic Lumix DMC-GM1 front
 
Panasonic Lumix DMC-ZS100 front
Portability
87
Imaging
52
Features
65
Overall
57

Panasonic GM1 vs Panasonic ZS100 Key Specs

Panasonic GM1
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Fixed Screen
  • ISO 200 - 25600
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 204g - 99 x 55 x 30mm
  • Announced December 2013
  • Successor is Panasonic GM5
Panasonic ZS100
(Full Review)
  • 20MP - 1" Sensor
  • 3" Fixed Screen
  • ISO 125 - 12800 (Expand to 25600)
  • Optical Image Stabilization
  • 3840 x 2160 video
  • 25-250mm (F2.8-5.9) lens
  • 312g - 111 x 65 x 44mm
  • Announced January 2016
  • Also Known as Lumix DMC-TZ100
  • Successor is Panasonic ZS200
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Panasonic GM1 vs Panasonic ZS100 Overview

Here is a extensive overview of the Panasonic GM1 vs Panasonic ZS100, former being a Entry-Level Mirrorless while the latter is a Large Sensor Compact and both of them are created by Panasonic. The sensor resolution of the GM1 (16MP) and the ZS100 (20MP) is relatively close but the GM1 (Four Thirds) and ZS100 (1") boast different sensor size.

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The GM1 was released 24 months before the ZS100 which makes them a generation apart from each other. Both cameras feature different body design with the Panasonic GM1 being a Rangefinder-style mirrorless camera and the Panasonic ZS100 being a Large Sensor Compact camera.

Before delving into a thorough comparison, here is a brief overview of how the GM1 matches up vs the ZS100 with respect to portability, imaging, features and an overall rating.

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Reasons to pick Panasonic GM1 over the Panasonic ZS100

 GM1 ZS100 

Reasons to pick Panasonic ZS100 over the Panasonic GM1

 ZS100 GM1 
AnnouncedJanuary 2016December 2013Fresher by 24 months
Screen resolution1040k1036kSharper screen (+4k dot)

Common features in the Panasonic GM1 and Panasonic ZS100

 GM1 ZS100 
Manually focus Dial accurate focusing
Screen typeFixed Fixed Fixed screen
Screen size3"3"Same screen size
Selfie screen No selfie screen
Touch screen Quickly navigate

Panasonic GM1 vs Panasonic ZS100 Physical Comparison

If you are planning to carry your camera, you'll need to take into account its weight and proportions. The Panasonic GM1 offers external dimensions of 99mm x 55mm x 30mm (3.9" x 2.2" x 1.2") and a weight of 204 grams (0.45 lbs) and the Panasonic ZS100 has measurements of 111mm x 65mm x 44mm (4.4" x 2.6" x 1.7") accompanied by a weight of 312 grams (0.69 lbs).

Examine the Panasonic GM1 vs Panasonic ZS100 in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an ILC will differ based on the lens you have chosen at that time. Here is a front view physical size comparison of the GM1 vs the ZS100.

Panasonic GM1 vs Panasonic ZS100 size comparison

Taking into consideration size and weight, the portability rating of the GM1 and ZS100 is 93 and 87 respectively.

Panasonic GM1 vs Panasonic ZS100 top view buttons comparison

Panasonic GM1 vs Panasonic ZS100 Sensor Comparison

In many cases, it is very hard to imagine the contrast in sensor sizing just by looking through specifications. The graphic here will offer you a far better sense of the sensor sizes in the GM1 and ZS100.

To sum up, the 2 cameras come with different megapixels and different sensor sizing. The GM1 because of its bigger sensor is going to make getting shallow DOF simpler and the Panasonic ZS100 will result in extra detail as a result of its extra 4MP. Higher resolution will also let you crop shots a good deal more aggressively. The older GM1 will be behind in sensor innovation.

Panasonic GM1 vs Panasonic ZS100 sensor size comparison

Panasonic GM1 vs Panasonic ZS100 Screen and ViewFinder

Panasonic GM1 vs Panasonic ZS100 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic GM1 Portrait photography information
Panasonic ZS100 Portrait photography information
65
has manual focus
good MP (16 megapixels)
decent sensor size (Four Thirds)
provides face detect focus
delivers RAW formats
cannot use external flash
64
has manual focus
MP count decent (20 megapixels)
sensor size is nice (1")
comes with face detect focusing
delivers RAW files
cannot use external flash
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Street Comparison

Panasonic GM1 as a Street photography camera
Panasonic ZS100 as a Street photography camera
77
decent sensor size (Four Thirds)
delivers RAW formats
boasts touch focus
lighter than competitors (204g)
good high ISO (25,600)
no articulating screen
lack of image stabilization
78
has image stabilization (Optical)
sensor size is nice (1")
delivers RAW files
boasts focus by touch
lighter than competition (312 grams)
no moving screen
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Sports Comparison

Panasonic GM1 Sports photography highlights
Panasonic ZS100 Sports photography highlights
48
quiet mode (1/16,000 seconds)
good MP (16MP)
decent sensor size (Four Thirds)
provides tracking focus
max shutter speed is low (1/500 seconds)
continuous shooting slow (5.0 frames per second)
lack of image stabilization
bad battery life (230 per charge)
does not have phase detect auto focus
67
silent shutter (1/16,000 seconds)
has image stabilization (Optical)
MP count decent (20MP)
sensor size is nice (1")
comes with tracking focus
lacks phase detect AF
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Travel Comparison

Panasonic GM1 Travel photography info
Panasonic ZS100 Travel photography info
74
lighter than competitors (204 grams)
boasts touch focus
good MP (16 megapixels)
has built in flash
bad battery life (230 per charge)
does not have selfie friendly display
75
lighter than competition (312 grams)
boasts focus by touch
MP count decent (20 megapixels)
built-in flash
reasonably wide (25mm)
long zoom (250mm)
does not feature selfie friendly screen
somewhat slow max aperture (f2.8)
Photography Glossary

Landscape Comparison

Panasonic GM1 Landscape photography advice
Panasonic ZS100 Landscape photography advice
69
has manual focus
interchangeable lenses (Micro Four Thirds mount)
screen size is good (3")
good MP (16 megapixels)
decent sensor size (Four Thirds)
good high ISO (25,600)
delivers RAW formats
lack of image stabilization
bad battery life (230 per charge)
68
has manual focus
reasonably wide (25mm)
screen is a decent size (3 inches)
has image stabilization (Optical)
MP count decent (20 megapixels)
sensor size is nice (1")
delivers RAW files
cannot swap lenses (fixed lens mount)
somewhat slow max aperture (f2.8)
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Vlogging Comparison

Panasonic GM1 Vlogging advice
Panasonic ZS100 Vlogging advice
35
touch screen
provides face detect focus
video res high (1920 x 1080 pixels)
lighter than competitors (204 grams)
does not have selfie friendly display
lack of image stabilization
does not have microphone jack
35
reasonably wide (25mm)
built-in touchscreen
has image stabilization (Optical)
comes with face detect focusing
high res video (3840 x 2160 pxls)
lighter than competition (312 grams)
somewhat slow max aperture (f2.8)
does not feature selfie friendly screen
does not have mic port
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Panasonic GM1 vs Panasonic ZS100 Specifications

Detailed spec comparison table for Panasonic GM1 and Panasonic ZS100
 Panasonic Lumix DMC-GM1Panasonic Lumix DMC-ZS100
General Information
Brand Name Panasonic Panasonic
Model Panasonic Lumix DMC-GM1 Panasonic Lumix DMC-ZS100
Also Known as - Lumix DMC-TZ100
Category Entry-Level Mirrorless Large Sensor Compact
Announced 2013-12-19 2016-01-05
Body design Rangefinder-style mirrorless Large Sensor Compact
Sensor Information
Processor Chip - Venus Engine
Sensor type CMOS MOS
Sensor size Four Thirds 1"
Sensor dimensions 17.3 x 13mm 13.2 x 8.8mm
Sensor area 224.9mm² 116.2mm²
Sensor resolution 16MP 20MP
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Max resolution 4592 x 3448 5472 x 3648
Max native ISO 25600 12800
Max enhanced ISO - 25600
Lowest native ISO 200 125
RAW pictures
Lowest enhanced ISO - 80
Autofocusing
Manual focus
Touch focus
Autofocus continuous
Autofocus single
Autofocus tracking
Autofocus selectice
Autofocus center weighted
Multi area autofocus
Live view autofocus
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Number of focus points 23 49
Lens
Lens mounting type Micro Four Thirds fixed lens
Lens focal range - 25-250mm (10.0x)
Largest aperture - f/2.8-5.9
Macro focus distance - 5cm
Total lenses 107 -
Crop factor 2.1 2.7
Screen
Range of screen Fixed Type Fixed Type
Screen size 3" 3"
Screen resolution 1,036k dot 1,040k dot
Selfie friendly
Liveview
Touch screen
Screen technology TFT Color LCD with wide-viewing angle -
Viewfinder Information
Viewfinder None Electronic
Viewfinder resolution - 1,166k dot
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.46x
Features
Minimum shutter speed 60 secs 60 secs
Fastest shutter speed 1/500 secs 1/2000 secs
Fastest silent shutter speed 1/16000 secs 1/16000 secs
Continuous shutter speed 5.0 frames/s 9.9 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Integrated flash
Flash range 4.00 m 8.00 m (at Auto ISO)
Flash settings Auto, On, Off, Red-Eye, Slow Sync Auto, Auto/Red-eye Reduction, Forced On, Forced On/Red-eye Reduction, Slow Sync., Slow Sync./Red-eye Reduction, Forced Off
External flash
AEB
WB bracketing
Fastest flash sync 1/50 secs -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1920 x 1080 (60i, 50i, 24p), 1280 x 720p (60p, 50p), 640 x 480 (30p, 25p) 4K/UHD (3840 x 2160 @ 30p/24p), 1920 x 1080 @ 60p/60i/30p/24p, 640 x 480 (30p)
Max video resolution 1920x1080 3840x2160
Video data format MPEG-4, AVCHD MPEG-4, AVCHD
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 proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 204g (0.45 lbs) 312g (0.69 lbs)
Physical dimensions 99 x 55 x 30mm (3.9" x 2.2" x 1.2") 111 x 65 x 44mm (4.4" x 2.6" x 1.7")
DXO scores
DXO Overall score 66 70
DXO Color Depth score 22.3 22.8
DXO Dynamic range score 11.7 12.5
DXO Low light score 660 559
Other
Battery life 230 photos 300 photos
Style of battery Battery Pack Battery Pack
Self timer Yes (2 or 10 sec, 10 sec (3 images)) Yes (2 or 10 secs, 3 shots @ 10 sec)
Time lapse recording
Storage media SD/SDHC/SDXC SD/SDHC/SDXC card
Storage slots One One
Cost at release $750 $700