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Panasonic G9 vs Pentax Efina

Portability
62
Imaging
60
Features
90
Overall
72
Panasonic Lumix DC-G9 front
 
Pentax Efina front
Portability
97
Imaging
38
Features
26
Overall
33

Panasonic G9 vs Pentax Efina Key Specs

Panasonic G9
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Fully Articulated Display
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Max Shutter
  • 3840 x 2160 video
  • Micro Four Thirds Mount
  • 658g - 137 x 97 x 92mm
  • Announced November 2017
Pentax Efina
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.5" Fixed Screen
  • ISO 80 - 1600
  • Digital Image Stabilization
  • 1280 x 720 video
  • 26-130mm (F3.5-6.3) lens
  • 91g - 87 x 54 x 21mm
  • Introduced June 2013
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Panasonic G9 vs Pentax Efina Overview

Here is a extensive analysis of the Panasonic G9 vs Pentax Efina, former being a Pro Mirrorless while the latter is a Ultracompact by rivals Panasonic and Pentax. There exists a substantial gap among the image resolutions of the G9 (20MP) and Efina (14MP) and the G9 (Four Thirds) and Efina (1/2.3") come with different sensor measurements.

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The G9 was revealed 4 years later than the Efina and that is a fairly big difference as far as camera technology is concerned. Each of the cameras come with different body type with the Panasonic G9 being a SLR-style mirrorless camera and the Pentax Efina being a Ultracompact camera.

Before delving in to a in depth comparison, below is a quick summary of how the G9 matches up against the Efina with regard to portability, imaging, features and an overall rating.

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Reasons to pick Panasonic G9 over the Pentax Efina

 G9 Efina 
IntroducedNovember 2017June 2013Fresher by 54 months
Focus manually Very precise focus
Screen typeFully ArticulatedFixed Fully Articulating screen
Screen dimension3"2.5"Bigger screen (+0.5")
Screen resolution1040k230kClearer screen (+810k dot)
Selfie screen Easy selfies
Touch friendly screen Quickly navigate

Reasons to pick Pentax Efina over the Panasonic G9

 Efina G9 

Common features in the Panasonic G9 and Pentax Efina

 G9 Efina 

Panasonic G9 vs Pentax Efina Physical Comparison

For those who are aiming to carry your camera regularly, you're going to have to think about its weight and volume. The Panasonic G9 provides exterior measurements of 137mm x 97mm x 92mm (5.4" x 3.8" x 3.6") accompanied by a weight of 658 grams (1.45 lbs) while the Pentax Efina has sizing of 87mm x 54mm x 21mm (3.4" x 2.1" x 0.8") and a weight of 91 grams (0.20 lbs).

Examine the Panasonic G9 vs Pentax Efina in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an ILC will vary based on the lens you have chosen at the time. Below is the front view dimensions comparison of the G9 vs the Efina.

Panasonic G9 vs Pentax Efina size comparison

Considering dimensions and weight, the portability rating of the G9 and Efina is 62 and 97 respectively.

Panasonic G9 vs Pentax Efina top view buttons comparison

Panasonic G9 vs Pentax Efina Sensor Comparison

Quite often, it's difficult to picture the gap in sensor sizing merely by going through a spec sheet. The photograph here might give you a clearer sense of the sensor sizing in the G9 and Efina.

As you can see, the two cameras have got different resolutions and different sensor sizing. The G9 having a bigger sensor is going to make getting shallower depth of field simpler and the Panasonic G9 will produce more detail because of its extra 6 Megapixels. Higher resolution will allow you to crop shots much more aggressively. The more recent G9 should have an advantage in sensor tech.

Panasonic G9 vs Pentax Efina sensor size comparison

Panasonic G9 vs Pentax Efina Screen and ViewFinder

Panasonic G9 vs Pentax Efina Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic G9 as a Portrait photography camera
Pentax Efina as a Portrait photography camera
76
has manual focus
sensor resolution is decent (20 megapixels)
sensor size is good (Four Thirds)
includes face detection focusing
supports RAW formats
34
good resolution (14 megapixels)
features face detect focusing
focusing manually not possible
no manual control
no external flash support
tiny sensor size (1/2.3")
doesn't have RAW format
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Street Comparison

Panasonic G9 Street photography information
Pentax Efina Street photography information
75
screen articulates fully
image stabilization (Sensor based 5-axis)
sensor size is good (Four Thirds)
supports RAW formats
supports focus by touch
weather proofing
great ISO range (25,600)
64
image stabilization (Digital)
lighter than others (91g)
no moving screen
tiny sensor size (1/2.3")
doesn't have RAW format
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Sports Comparison

Panasonic G9 Sports photography factors
Pentax Efina Sports photography factors
70
max shutter speed is good (1/8,000 seconds)
silent shooting (1/32,000 seconds)
high frames per second (20.0 frames/s)
image stabilization (Sensor based 5-axis)
sensor resolution is decent (20MP)
sensor size is good (Four Thirds)
includes tracking autofocus
weather proofing
bad battery pack (400 CIPA)
lacks phase detect AF
35
image stabilization (Digital)
good resolution (14MP)
low max shutter speed (1/1,400 seconds)
no shutter priority mode
tiny sensor size (1/2.3")
doesn't have phase detect AF
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Travel Comparison

Panasonic G9 Travel photography highlights
Pentax Efina Travel photography highlights
70
weather proofing
supports bluetooth
supports focus by touch
sensor resolution is decent (20 megapixels)
display is selfie friendly
bad battery pack (400 shots)
69
lighter than others (91 grams)
good resolution (14 megapixels)
built-in flash
relatively wide (26mm)
does not have Timelapse function
display isn't selfie friendly
somewhat slow max aperture (f3.5)
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Landscape Comparison

Panasonic G9 Landscape photography highlights
Pentax Efina Landscape photography highlights
76
has manual focus
change lenses (Micro Four Thirds mount)
screen is a decent size (3 inches)
image stabilization (Sensor based 5-axis)
sensor resolution is decent (20MP)
sensor size is good (Four Thirds)
doesnt have low pass filter
great ISO range (25,600)
supports RAW formats
weather proofing
2 card slots
bad battery pack (400 CIPA)
38
relatively wide (26mm)
image stabilization (Digital)
good resolution (14MP)
focusing manually not possible
lens is fixed (fixed lens mount)
somewhat slow max aperture (f3.5)
small screen (2.5")
no manual control
tiny sensor size (1/2.3")
doesn't have RAW format
does not have Timelapse function
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Vlogging Comparison

Panasonic G9 Vlogging information
Pentax Efina Vlogging information
76
display is selfie friendly
has touchscreen
image stabilization (Sensor based 5-axis)
includes face detection focusing
high res video (3840 x 2160 resolution)
comes with external microphone support
33
relatively wide (26mm)
image stabilization (Digital)
features face detect focusing
lighter than others (91g)
somewhat slow max aperture (f3.5)
display isn't selfie friendly
video res low (1280 x 720 resolution)
does not have microphone jack
Photography Glossary

Panasonic G9 vs Pentax Efina Specifications

Detailed spec comparison table for Panasonic G9 and Pentax Efina
 Panasonic Lumix DC-G9Pentax Efina
General Information
Company Panasonic Pentax
Model Panasonic Lumix DC-G9 Pentax Efina
Type Pro Mirrorless Ultracompact
Announced 2017-11-08 2013-06-03
Body design SLR-style mirrorless Ultracompact
Sensor Information
Sensor type CMOS CCD
Sensor size Four Thirds 1/2.3"
Sensor measurements 17.3 x 13mm 6.17 x 4.55mm
Sensor surface area 224.9mm² 28.1mm²
Sensor resolution 20MP 14MP
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 4:3, 3:2 and 16:9
Maximum resolution 5184 x 3888 4288 x 3216
Maximum native ISO 25600 1600
Minimum native ISO 200 80
RAW images
Minimum boosted ISO 100 -
Autofocusing
Focus manually
AF touch
Continuous AF
Single AF
AF tracking
AF selectice
AF center weighted
AF multi area
Live view AF
Face detect AF
Contract detect AF
Phase detect AF
Number of focus points 225 -
Cross focus points - -
Lens
Lens mounting type Micro Four Thirds fixed lens
Lens focal range - 26-130mm (5.0x)
Maximum aperture - f/3.5-6.3
Macro focus range - 20cm
Total lenses 107 -
Focal length multiplier 2.1 5.8
Screen
Range of display Fully Articulated Fixed Type
Display sizing 3 inch 2.5 inch
Resolution of display 1,040 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch operation
Display tech - QVGA TFT LCD
Viewfinder Information
Viewfinder Electronic None
Viewfinder resolution 3,680 thousand dot -
Viewfinder coverage 100% -
Viewfinder magnification 0.83x -
Features
Slowest shutter speed 60 seconds 1/8 seconds
Maximum shutter speed 1/8000 seconds 1/1400 seconds
Maximum quiet shutter speed 1/32000 seconds -
Continuous shooting speed 20.0fps -
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes -
Set WB
Image stabilization
Inbuilt flash
Flash range no built-in flash 4.10 m
Flash modes Auto, Auto/Red-eye Reduction, Forced On, Forced On/Red-eye Reduction, Slow Sync., Slow Sync./Red-eye Reduction, Forced Off Auto, Auto Red-eye Reduction, Forced On, Forced Off
Hot shoe
Auto exposure bracketing
White balance bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 3840 x 2160 @ 60p / 150 Mbps, MP4, H.264, Linear PCM 1280 x 720, 640 x 480
Maximum video resolution 3840x2160 1280x720
Video file format MPEG-4, AVCHD, H.264 -
Microphone input
Headphone input
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 3.0 (5 GBit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 658g (1.45 lbs) 91g (0.20 lbs)
Dimensions 137 x 97 x 92mm (5.4" x 3.8" x 3.6") 87 x 54 x 21mm (3.4" x 2.1" x 0.8")
DXO scores
DXO All around score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery life 400 shots 200 shots
Battery format Battery Pack Battery Pack
Battery model DMW-BLF19 D-LI109
Self timer Yes Yes
Time lapse feature
Type of storage Dual SD/SDHC/SDXC slots (UHS-II supported) SC/SDHC, Internal
Storage slots Dual One
Pricing at launch $1,500 $10