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Panasonic GX850 vs Panasonic ZS25

Portability
90
Imaging
55
Features
70
Overall
61
Panasonic Lumix DMC-GX850 front
 
Panasonic Lumix DMC-ZS25 front
Portability
93
Imaging
40
Features
43
Overall
41

Panasonic GX850 vs Panasonic ZS25 Key Specs

Panasonic GX850
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Tilting Screen
  • ISO 200 - 25600
  • No Anti-Alias Filter
  • 3840 x 2160 video
  • Micro Four Thirds Mount
  • 269g - 107 x 65 x 33mm
  • Revealed January 2017
  • Other Name is Lumix DMC-GX800 / Lumix DMC-GF9
Panasonic ZS25
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 100 - 6400
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 24-480mm (F3.3-6.4) lens
  • 193g - 105 x 59 x 28mm
  • Released January 2013
  • Additionally Known as Lumix DMC-TZ35
  • Earlier Model is Panasonic ZS20
  • New Model is Panasonic ZS30
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Panasonic GX850 vs Panasonic ZS25 Overview

Its time to take a deeper look at the Panasonic GX850 versus Panasonic ZS25, former being a Entry-Level Mirrorless while the other is a Small Sensor Superzoom and both are built by Panasonic. The image resolution of the GX850 (16MP) and the ZS25 (16MP) is very comparable but the GX850 (Four Thirds) and ZS25 (1/2.3") come with different sensor sizes.

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The GX850 was brought out 4 years later than the ZS25 and that is a fairly big difference as far as camera tech is concerned. Both of these cameras offer different body type with the Panasonic GX850 being a Rangefinder-style mirrorless camera and the Panasonic ZS25 being a Compact camera.

Before we go straight into a full comparison, below is a quick highlight of how the GX850 scores vs the ZS25 in terms of portability, imaging, features and an overall grade.

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Reasons to pick Panasonic GX850 over the Panasonic ZS25

 GX850 ZS25 
ReleasedJanuary 2017January 2013More recent by 49 months
Manual focus Very exact focusing
Display typeTiltingFixed Tilting display
Display resolution1040k460kCrisper display (+580k dot)
Selfie screen Easy selfies
Touch friendly display Easily navigate

Reasons to pick Panasonic ZS25 over the Panasonic GX850

 ZS25 GX850 

Common features in the Panasonic GX850 and Panasonic ZS25

 GX850 ZS25 
Display sizing3"3"Equivalent display dimensions

Panasonic GX850 vs Panasonic ZS25 Physical Comparison

For anybody who is going to lug around your camera regularly, you're going to have to think about its weight and dimensions. The Panasonic GX850 offers exterior dimensions of 107mm x 65mm x 33mm (4.2" x 2.6" x 1.3") accompanied by a weight of 269 grams (0.59 lbs) whilst the Panasonic ZS25 has dimensions of 105mm x 59mm x 28mm (4.1" x 2.3" x 1.1") having a weight of 193 grams (0.43 lbs).

Contrast the Panasonic GX850 versus Panasonic ZS25 in our brand new Camera plus 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 attached at that time. The following is the front view overall size comparison of the GX850 against the ZS25.

Panasonic GX850 vs Panasonic ZS25 size comparison

Using size and weight, the portability score of the GX850 and ZS25 is 90 and 93 respectively.

Panasonic GX850 vs Panasonic ZS25 top view buttons comparison

Panasonic GX850 vs Panasonic ZS25 Sensor Comparison

In many cases, it's tough to imagine the difference in sensor measurements simply by checking out specs. The visual here might offer you a much better sense of the sensor sizes in the GX850 and ZS25.

All in all, both of the cameras enjoy the same exact resolution but different sensor measurements. The GX850 comes with the larger sensor which should make achieving shallow depth of field less difficult. The more modern GX850 provides a benefit when it comes to sensor innovation.

Panasonic GX850 vs Panasonic ZS25 sensor size comparison

Panasonic GX850 vs Panasonic ZS25 Screen and ViewFinder

Panasonic GX850 vs Panasonic ZS25 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic GX850 Portrait photography advice
Panasonic ZS25 Portrait photography advice
66
has manual focus
good MP (16 megapixels)
sensor size is decent (Four Thirds)
offers face detection autofocus
saves RAW files
external flash not possible
32
MP count decent (16 megapixels)
focusing manually not possible
external flash not possible
tiny sensor (1/2.3")
has no RAW files
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Street Comparison

Street photography with Panasonic GX850
Street photography with Panasonic ZS25
80
screen tilts up and down
sensor size is decent (Four Thirds)
saves RAW files
includes touch to focus
above average ISO range (25,600)
does not have image stabilization
66
built in image stabilization (Optical)
includes focus by touch
lighter than average in class (193g)
no moving screen
tiny sensor (1/2.3")
has no RAW files
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Sports Comparison

Panasonic GX850 Sports photography information
Panasonic ZS25 Sports photography information
52
quiet mode (1/16,000s)
good MP (16 megapixels)
sensor size is decent (Four Thirds)
offers tracking autofocus
max shutter speed is low (1/500s)
does not have image stabilization
not so great battery (210 shots)
has no phase detect autofocus
45
amazing zoom range (24-480mm 20.0 x zoom)
built in image stabilization (Optical)
MP count decent (16MP)
offers tracking focus
low maximum shutter speed (1/1,200s)
tiny sensor (1/2.3")
bad battery power (260 CIPA)
has no phase detect auto focus
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Travel Comparison

Panasonic GX850 as a Travel photography camera
Panasonic ZS25 as a Travel photography camera
79
includes touch to focus
good MP (16 megapixels)
built-in flash
display is selfie friendly
not so great battery (210 per charge)
69
lighter than average in class (193g)
includes focus by touch
MP count decent (16MP)
flash built-in
reasonably wide (24mm)
great reach (480mm)
does not have Timelapse function
bad battery power (260 shots)
doesn't posses selfie friendly screen
slow maximum aperture (f3.3)
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Landscape Comparison

Panasonic GX850 as a Landscape photography camera
Panasonic ZS25 as a Landscape photography camera
71
has manual focus
switch lenses (Micro Four Thirds mount)
screen is a good size (3 inch)
good MP (16 megapixels)
sensor size is decent (Four Thirds)
does not have anti aliasing filter
above average ISO range (25,600)
saves RAW files
does not have image stabilization
not so great battery (210 per charge)
43
reasonably wide (24mm)
nice screen size (3")
built in image stabilization (Optical)
MP count decent (16 megapixels)
focusing manually not possible
fixed lens (fixed lens mount)
slow maximum aperture (f3.3)
tiny sensor (1/2.3")
has no RAW files
bad battery power (260 CIPA)
does not have Timelapse function
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Vlogging Comparison

Panasonic GX850 Vlogging highlights
Panasonic ZS25 Vlogging highlights
73
display is selfie friendly
built-in touchscreen
offers face detection autofocus
high res video (3840 x 2160 pxls)
does not have image stabilization
missing external mic socket
34
reasonably wide (24mm)
built in image stabilization (Optical)
high quality video (1920 x 1080 resolution)
lighter than average in class (193 grams)
slow maximum aperture (f3.3)
doesn't posses selfie friendly screen
does not have microphone socket
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Panasonic GX850 vs Panasonic ZS25 Specifications

Detailed spec comparison table for Panasonic GX850 and Panasonic ZS25
 Panasonic Lumix DMC-GX850Panasonic Lumix DMC-ZS25
General Information
Brand Name Panasonic Panasonic
Model type Panasonic Lumix DMC-GX850 Panasonic Lumix DMC-ZS25
Otherwise known as Lumix DMC-GX800 / Lumix DMC-GF9 Lumix DMC-TZ35
Class Entry-Level Mirrorless Small Sensor Superzoom
Revealed 2017-01-04 2013-01-07
Physical type Rangefinder-style mirrorless Compact
Sensor Information
Processor Chip Venus Engine -
Sensor type CMOS CMOS
Sensor size Four Thirds 1/2.3"
Sensor measurements 17.3 x 13mm 6.08 x 4.56mm
Sensor area 224.9mm² 27.7mm²
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
Highest resolution 4592 x 3448 4896 x 3672
Highest native ISO 25600 6400
Min native ISO 200 100
RAW images
Min boosted ISO 100 -
Autofocusing
Focus manually
Touch to focus
Continuous AF
Single AF
Tracking AF
Selective AF
AF center weighted
AF multi area
AF live view
Face detection focusing
Contract detection focusing
Phase detection focusing
Total focus points 49 23
Lens
Lens support Micro Four Thirds fixed lens
Lens zoom range - 24-480mm (20.0x)
Max aperture - f/3.3-6.4
Macro focusing distance - 3cm
Total lenses 107 -
Crop factor 2.1 5.9
Screen
Screen type Tilting Fixed Type
Screen size 3 inches 3 inches
Resolution of screen 1,040 thousand dots 460 thousand dots
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder type None None
Features
Lowest shutter speed 60 seconds 15 seconds
Highest shutter speed 1/500 seconds 1/1200 seconds
Highest silent shutter speed 1/16000 seconds -
Continuous shooting rate 10.0fps 10.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Set WB
Image stabilization
Built-in flash
Flash distance 4.00 m (at ISO 100) 6.40 m
Flash settings Auto, auto w/redeye reduction, on, on w/redeye reduction, slow sync, slow sync w/redeye reduction Auto, On, Off, Red-eye, Slow Syncro
External flash
AEB
White balance bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 3840 x 2160 @ 30p / 100 Mbps, MP4, H.264, AAC3840 x 2160 @ 24p / 100 Mbps, MP4, H.264, AAC1920 x 1080 @ 60p / 28 Mbps, MP4, H.264, AAC1920 x 1080 @ 60p / 28 Mbps, AVCHD, MTS, H.264, Dolby Digital1920 x 1080 @ 60i / 17 Mbps, AVCHD, MTS, H.264, Dolby Digital1920 x 1080 @ 30p / 20 Mbps, MP4, H.264 1920 x 1080 (60 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30 fps), 320 x 240 (220 fps)
Highest video resolution 3840x2160 1920x1080
Video file format MPEG-4, AVCHD MPEG-4, AVCHD
Microphone 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
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 269 gr (0.59 lbs) 193 gr (0.43 lbs)
Dimensions 107 x 65 x 33mm (4.2" x 2.6" x 1.3") 105 x 59 x 28mm (4.1" x 2.3" x 1.1")
DXO scores
DXO All around rating 73 not tested
DXO Color Depth rating 23.2 not tested
DXO Dynamic range rating 13.3 not tested
DXO Low light rating 586 not tested
Other
Battery life 210 images 260 images
Style of battery Battery Pack Battery Pack
Self timer Yes (2, 10 sec, 3 images/10 sec) Yes (2 or 10 sec)
Time lapse recording
Type of storage microSD/SDHC/SDXC SD/SDHC/SDXC, Internal
Card slots Single Single
Launch pricing $548 $300