Clicky

Panasonic GH4 vs Pentax K-3

Portability
66
Imaging
53
Features
88
Overall
67
Panasonic Lumix DMC-GH4 front
 
Pentax K-3 front
Portability
59
Imaging
65
Features
85
Overall
73

Panasonic GH4 vs Pentax K-3 Key Specs

Panasonic GH4
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Fully Articulated Display
  • ISO 200 - 25600
  • 1/8000s Maximum Shutter
  • 4096 x 2160 video
  • Micro Four Thirds Mount
  • 560g - 133 x 93 x 84mm
  • Launched February 2014
  • Previous Model is Panasonic GH3
  • Refreshed by Panasonic GH5
Pentax K-3
(Full Review)
  • 24MP - APS-C Sensor
  • 3.2" Fixed Screen
  • ISO 100 - 51200
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 800g - 131 x 100 x 77mm
  • Released April 2014
  • Updated by Pentax K-3 II
Meta to Introduce 'AI-Generated' Labels for Media starting next month

Panasonic GH4 vs Pentax K-3 Overview

Here is a in-depth comparison of the Panasonic GH4 versus Pentax K-3, one being a Pro Mirrorless and the latter is a Advanced DSLR by competitors Panasonic and Pentax. There is a huge difference among the image resolutions of the GH4 (16MP) and K-3 (24MP) and the GH4 (Four Thirds) and K-3 (APS-C) have totally different sensor measurements.

Pentax 17 Pre-Orders Outperform Expectations by a Landslide

The GH4 was revealed 2 months before the K-3 so they are both of a similar generation. Both cameras feature different body design with the Panasonic GH4 being a SLR-style mirrorless camera and the Pentax K-3 being a Mid-size SLR camera.

Before we go right into a comprehensive comparison, here is a quick overview of how the GH4 scores versus the K-3 for portability, imaging, features and an overall rating.

Japan-exclusive Leica Leitz Phone 3 features big sensor and new modes
	
	

Reasons to pick Panasonic GH4 over the Pentax K-3

 GH4 K-3 
Screen typeFully ArticulatedFixed Fully Articulating screen
Selfie screen Take selfies
Touch screen Quickly navigate

Reasons to pick Pentax K-3 over the Panasonic GH4

 K-3 GH4 
Screen size3.2"3"Bigger screen (+0.2")
Screen resolution1037k1036kSharper screen (+1k dot)

Common features in the Panasonic GH4 and Pentax K-3

 GH4 K-3 
ReleasedFebruary 2014April 2014Same generation
Manual focus More exact focus

Panasonic GH4 vs Pentax K-3 Physical Comparison

If you're planning to carry your camera frequently, you will want to factor in its weight and dimensions. The Panasonic GH4 comes with outside dimensions of 133mm x 93mm x 84mm (5.2" x 3.7" x 3.3") having a weight of 560 grams (1.23 lbs) and the Pentax K-3 has dimensions of 131mm x 100mm x 77mm (5.2" x 3.9" x 3.0") accompanied by a weight of 800 grams (1.76 lbs).

Check the Panasonic GH4 versus Pentax K-3 in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an Interchangeable Lens Camera will change based on the lens you are working with at that moment. Here is a front view sizing comparison of the GH4 vs the K-3.

Panasonic GH4 vs Pentax K-3 size comparison

Looking at size and weight, the portability rating of the GH4 and K-3 is 66 and 59 respectively.

Panasonic GH4 vs Pentax K-3 top view buttons comparison

Panasonic GH4 vs Pentax K-3 Sensor Comparison

Often, its tough to see the gap in sensor sizing just by going through specifications. The visual underneath might provide you a stronger sense of the sensor sizes in the GH4 and K-3.

To sum up, both cameras come with different resolutions and different sensor sizing. The GH4 with its smaller sensor will make shooting shallow DOF more difficult and the Pentax K-3 will show greater detail because of its extra 8 Megapixels. Higher resolution will make it easier to crop shots a good deal more aggressively.

Panasonic GH4 vs Pentax K-3 sensor size comparison

Panasonic GH4 vs Pentax K-3 Screen and ViewFinder

Panasonic GH4 vs Pentax K-3 Screen and Viewfinder comparison
Samsung Releases Faster Versions of EVO MicroSD Cards

Photography Type Scores

Portrait Comparison

Panasonic GH4 Portrait photography factors
Pentax K-3 Portrait photography factors
71
you can focus manually
good megapixels (16MP)
decent sensor size (Four Thirds)
comes with face detection autofocus
saves RAW formats
79
you can focus manually
good megapixels (24MP)
nice sensor size (APS-C)
supports face detection focusing
supports RAW files
Sora from OpenAI releases its first ever music video

Street Comparison

Panasonic GH4 Street photography highlights
Pentax K-3 Street photography highlights
71
screen articulates fully
decent sensor size (Four Thirds)
saves RAW formats
comes with focus via touch
environment sealing
lighter than competition (560g)
above average ISO range (25,600)
does not have image stabilization
69
has image stabilization (Sensor based)
nice sensor size (APS-C)
supports RAW files
weather proof
above average high ISO (51,200)
no articulating screen
Photobucket discusses licensing 13 billion images with AI firms

Sports Comparison

Panasonic GH4 Sports photography highlights
Pentax K-3 Sports photography highlights
62
high shutter speed (1/8,000 seconds)
good megapixels (16MP)
decent sensor size (Four Thirds)
comes with tracking autofocus
environment sealing
does not have image stabilization
no phase detect autofocus
76
high shutter speed (1/8,000s)
has image stabilization (Sensor based)
good megapixels (24 megapixels)
nice sensor size (APS-C)
supports tracking autofocus
weather proof
has phase detect AF
terrible battery pack (560 per charge)
Snapchat Adds Watermarks to AI-Created Images

Travel Comparison

Panasonic GH4 Travel photography highlights
Pentax K-3 Travel photography highlights
77
lighter than competition (560g)
environment sealing
comes with focus via touch
good megapixels (16MP)
flash built-in
selfie friendly display
60
weather proof
good megapixels (24MP)
built-in flash
terrible battery pack (560 CIPA)
does not posses selfie friendly display
Photography Glossary

Landscape Comparison

Panasonic GH4 Landscape photography factors
Pentax K-3 Landscape photography factors
72
you can focus manually
interchangeable lenses (Micro Four Thirds mount)
screen size is good (3 inch)
good megapixels (16MP)
decent sensor size (Four Thirds)
above average ISO range (25,600)
saves RAW formats
environment sealing
does not have image stabilization
77
you can focus manually
interchangeable lenses (Pentax KAF2 mount)
good sized screen (3.2 inches)
has image stabilization (Sensor based)
good megapixels (24MP)
nice sensor size (APS-C)
no anti aliasing filter
above average high ISO (51,200)
supports RAW files
weather proof
two card slots
terrible battery pack (560 per charge)
Apple Innovates by Creating Next-Level Optical Stabilization for iPhone

Vlogging Comparison

Panasonic GH4 Vlogging features
Pentax K-3 Vlogging features
71
selfie friendly display
touchscreen capability
comes with face detection autofocus
high quality video (4096 x 2160 pixels)
does have external mic socket
lighter than competition (560 grams)
does not have image stabilization
34
has image stabilization (Sensor based)
supports face detection focusing
video resolution high (1920 x 1080 resolution)
has external mic socket
does not posses selfie friendly display
President Biden pushes bill mandating TikTok sale or ban

Panasonic GH4 vs Pentax K-3 Specifications

Detailed spec comparison table for Panasonic GH4 and Pentax K-3
 Panasonic Lumix DMC-GH4Pentax K-3
General Information
Manufacturer Panasonic Pentax
Model Panasonic Lumix DMC-GH4 Pentax K-3
Type Pro Mirrorless Advanced DSLR
Launched 2014-02-07 2014-04-10
Physical type SLR-style mirrorless Mid-size SLR
Sensor Information
Powered by Venus Engine IX Prime III
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 16MP 24MP
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2
Peak resolution 4608 x 3456 6016 x 4000
Highest native ISO 25600 51200
Min native ISO 200 100
RAW files
Autofocusing
Focus manually
AF touch
Continuous AF
AF single
Tracking AF
AF selectice
Center weighted AF
AF multi area
Live view AF
Face detect AF
Contract detect AF
Phase detect AF
Number of focus points 49 27
Cross focus points - 25
Lens
Lens mount Micro Four Thirds Pentax KAF2
Number of lenses 107 151
Crop factor 2.1 1.5
Screen
Display type Fully Articulated Fixed Type
Display size 3 inches 3.2 inches
Display resolution 1,036 thousand dots 1,037 thousand dots
Selfie friendly
Liveview
Touch screen
Display technology OLED TFT LCD monitor
Viewfinder Information
Viewfinder type Electronic Optical (pentaprism)
Viewfinder resolution 2,359 thousand dots -
Viewfinder coverage 100% 100%
Viewfinder magnification 0.67x 0.64x
Features
Min shutter speed 60 secs 30 secs
Max shutter speed 1/8000 secs 1/8000 secs
Continuous shutter rate 12.0 frames/s 8.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Set WB
Image stabilization
Inbuilt flash
Flash range 17.00 m (at ISO 200) 13.00 m (at ISO 100)
Flash settings Auto, auto/redeye reduction, forced on, forced on/redeye reduction, slow sync, slow sync/redeye reduction, forced off Auto, on, off, red-eye, slow sync, slow sync + red-eye, trailing curtain sync, high speed, wireless, manual
Hot shoe
AE bracketing
White balance bracketing
Max flash synchronize 1/250 secs 1/180 secs
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 4096 x 2160 (24p), 3840 x 2160 (24p, 25p, 30p), 1920 x 1080 (24p, 25p, 30p, 50p, 60p), 1280 x 720 (24p, 25p, 30p), 640 x 480 (25p, 30p) 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p)
Highest video resolution 4096x2160 1920x1080
Video data format MPEG-4, AVCHD MPEG-4, H.264
Mic port
Headphone port
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 3.0 (5 GBit/sec)
GPS None Optional
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 560 gr (1.23 lb) 800 gr (1.76 lb)
Physical dimensions 133 x 93 x 84mm (5.2" x 3.7" x 3.3") 131 x 100 x 77mm (5.2" x 3.9" x 3.0")
DXO scores
DXO Overall score 74 80
DXO Color Depth score 23.2 23.7
DXO Dynamic range score 12.8 13.4
DXO Low light score 791 1216
Other
Battery life 500 images 560 images
Battery type Battery Pack Battery Pack
Battery model DMW-BLF19 D-LI90
Self timer Yes (2 or 10 secs (single or three-shot)) Yes ( 2 or 12 seconds)
Time lapse recording
Type of storage SD/SDHC/SDXC Dual SD/SDHC/SDXC
Card slots One 2
Cost at release $1,500 $639