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Panasonic GF2 vs Pentax Efina

Portability
88
Imaging
48
Features
50
Overall
48
Panasonic Lumix DMC-GF2 front
 
Pentax Efina front
Portability
97
Imaging
38
Features
26
Overall
33

Panasonic GF2 vs Pentax Efina Key Specs

Panasonic GF2
(Full Review)
  • 12MP - Four Thirds Sensor
  • 3" Fixed Display
  • ISO 100 - 6400
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 310g - 113 x 68 x 33mm
  • Revealed February 2011
  • Replaced the Panasonic GF1
  • Renewed by Panasonic GF3
Pentax Efina
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.5" Fixed Display
  • ISO 80 - 1600
  • Digital Image Stabilization
  • 1280 x 720 video
  • 26-130mm (F3.5-6.3) lens
  • 91g - 87 x 54 x 21mm
  • Announced June 2013
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Panasonic GF2 vs Pentax Efina Overview

Following is a detailed analysis of the Panasonic GF2 versus Pentax Efina, one is a Entry-Level Mirrorless and the other is a Ultracompact by rivals Panasonic and Pentax. The image resolution of the GF2 (12MP) and the Efina (14MP) is very comparable but the GF2 (Four Thirds) and Efina (1/2.3") enjoy different sensor measurements.

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The GF2 was unveiled 3 years earlier than the Efina which is a fairly sizable gap as far as camera tech is concerned. Each of the cameras come with different body type with the Panasonic GF2 being a Rangefinder-style mirrorless camera and the Pentax Efina being a Ultracompact camera.

Before we go straight into a in-depth comparison, below is a quick summation of how the GF2 grades vs the Efina in regards to portability, imaging, features and an overall score.

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Reasons to pick Panasonic GF2 over the Pentax Efina

 GF2 Efina 
Focus manually Very exact focus
Display dimension3"2.5"Larger display (+0.5")
Display resolution460k230kCrisper display (+230k dot)
Touch display Easily navigate

Reasons to pick Pentax Efina over the Panasonic GF2

 Efina GF2 
AnnouncedJune 2013February 2011More modern by 27 months

Common features in the Panasonic GF2 and Pentax Efina

 GF2 Efina 
Display typeFixed Fixed Fixed display
Selfie screen Missing selfie screen

Panasonic GF2 vs Pentax Efina Physical Comparison

In case you're planning to carry around your camera often, you need to factor its weight and dimensions. The Panasonic GF2 provides external measurements of 113mm x 68mm x 33mm (4.4" x 2.7" x 1.3") accompanied by a weight of 310 grams (0.68 lbs) whilst the Pentax Efina has dimensions of 87mm x 54mm x 21mm (3.4" x 2.1" x 0.8") having a weight of 91 grams (0.20 lbs).

Check the Panasonic GF2 versus Pentax Efina in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an Interchangeable Lens Camera will vary depending on the lens you are utilising during that time. The following is the front view sizing comparison of the GF2 vs the Efina.

Panasonic GF2 vs Pentax Efina size comparison

Taking into account size and weight, the portability grade of the GF2 and Efina is 88 and 97 respectively.

Panasonic GF2 vs Pentax Efina top view buttons comparison

Panasonic GF2 vs Pentax Efina Sensor Comparison

Generally, its difficult to imagine the contrast in sensor sizes merely by checking out technical specs. The picture below should give you a greater sense of the sensor measurements in the GF2 and Efina.

As you can tell, each of the cameras have got different resolutions and different sensor sizes. The GF2 having a larger sensor is going to make achieving shallower depth of field simpler and the Pentax Efina will provide extra detail having an extra 2 Megapixels. Greater resolution will also let you crop pics much more aggressively. The more aged GF2 will be behind in sensor innovation.

Panasonic GF2 vs Pentax Efina sensor size comparison

Panasonic GF2 vs Pentax Efina Screen and ViewFinder

Panasonic GF2 vs Pentax Efina Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic GF2 Portrait photography features
Pentax Efina Portrait photography features
60
you can focus manually
nice sensor size (Four Thirds)
includes face detect focus
saves RAW files
megapixel count low (12MP)
34
good megapixels (14 megapixels)
offers face detection focus
manual focus not available
lack of manual mode
external flash not possible
small sensor (1/2.3")
does not have RAW format
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Street Comparison

Panasonic GF2 Street photography info
Pentax Efina Street photography info
65
nice sensor size (Four Thirds)
saves RAW files
fixed screen
does not have image stabilization
64
built in image stabilization (Digital)
lighter than average in class (91g)
screen is fixed
small sensor (1/2.3")
does not have RAW format
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Sports Comparison

Sports photography with Panasonic GF2
Sports photography with Pentax Efina
38
nice sensor size (Four Thirds)
includes tracking focus
slow fps (3.0 frames/s)
does not have image stabilization
megapixel count low (12MP)
bad battery (300 per charge)
lacks phase detect auto focus
35
built in image stabilization (Digital)
good megapixels (14 megapixels)
low maximum shutter speed (1/1,400 seconds)
lack of shutter priority mode
small sensor (1/2.3")
does not have phase detect auto focus
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Travel Comparison

Travel photography with Panasonic GF2
Travel photography with Pentax Efina
52
has built in flash
missing Timelapse mode
bad battery (300 CIPA)
megapixel count low (12 megapixels)
display isn't selfie friendly
69
lighter than average in class (91g)
good megapixels (14MP)
has built in flash
decently wide (26mm)
lack of Timelapse recording
does not offer selfie friendly display
sluggish max aperture (f3.5)
Photography Glossary

Landscape Comparison

Panasonic GF2 as a Landscape photography camera
Pentax Efina as a Landscape photography camera
55
you can focus manually
interchangeable lenses (Micro Four Thirds mount)
pretty good screen size (3 inches)
nice sensor size (Four Thirds)
saves RAW files
does not have image stabilization
megapixel count low (12MP)
bad battery (300 CIPA)
missing Timelapse mode
38
decently wide (26mm)
built in image stabilization (Digital)
good megapixels (14MP)
manual focus not available
cannot change lens (fixed lens mount)
sluggish max aperture (f3.5)
small screen (2.5")
lack of manual mode
small sensor (1/2.3")
does not have RAW format
lack of Timelapse recording
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Vlogging Comparison

Panasonic GF2 as a Vlogging camera
Pentax Efina as a Vlogging camera
32
touchscreen functionality
includes face detect focus
video resolution high (1920 x 1080 resolution)
display isn't selfie friendly
does not have image stabilization
missing microphone socket
33
decently wide (26mm)
built in image stabilization (Digital)
offers face detection focus
lighter than average in class (91g)
sluggish max aperture (f3.5)
does not offer selfie friendly display
low video resolution (1280 x 720 resolution)
lack of external microphone support
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Panasonic GF2 vs Pentax Efina Specifications

Detailed spec comparison table for Panasonic GF2 and Pentax Efina
 Panasonic Lumix DMC-GF2Pentax Efina
General Information
Manufacturer Panasonic Pentax
Model Panasonic Lumix DMC-GF2 Pentax Efina
Category Entry-Level Mirrorless Ultracompact
Revealed 2011-02-24 2013-06-03
Physical type Rangefinder-style mirrorless Ultracompact
Sensor Information
Powered by Venus Engine FHD -
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 12 megapixel 14 megapixel
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 4:3, 3:2 and 16:9
Max resolution 4000 x 3000 4288 x 3216
Max native ISO 6400 1600
Lowest native ISO 100 80
RAW files
Autofocusing
Focus manually
Autofocus touch
Continuous autofocus
Single autofocus
Tracking autofocus
Selective autofocus
Autofocus center weighted
Autofocus multi area
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points 23 -
Cross focus points - -
Lens
Lens mounting type Micro Four Thirds fixed lens
Lens focal range - 26-130mm (5.0x)
Maximal aperture - f/3.5-6.3
Macro focus range - 20cm
Number of lenses 107 -
Crop factor 2.1 5.8
Screen
Type of display Fixed Type Fixed Type
Display sizing 3 inch 2.5 inch
Display resolution 460k dots 230k dots
Selfie friendly
Liveview
Touch operation
Display tech TFT Color LCD with wide-viewing angle QVGA TFT LCD
Viewfinder Information
Viewfinder type None None
Features
Minimum shutter speed 60 seconds 1/8 seconds
Fastest shutter speed 1/4000 seconds 1/1400 seconds
Continuous shutter rate 3.0fps -
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes -
Custom white balance
Image stabilization
Built-in flash
Flash range 6.00 m 4.10 m
Flash modes Auto, On, Off, Red-Eye, Slow Sync Auto, Auto Red-eye Reduction, Forced On, Forced Off
Hot shoe
AEB
WB bracketing
Fastest flash synchronize 1/160 seconds -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1920 x 1080 (60 fps), 1280 x 720p (60, 30 fps), 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) 1280 x 720, 640 x 480
Max video resolution 1920x1080 1280x720
Video data format AVCHD, Motion JPEG -
Microphone support
Headphone support
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 310 grams (0.68 lbs) 91 grams (0.20 lbs)
Dimensions 113 x 68 x 33mm (4.4" x 2.7" x 1.3") 87 x 54 x 21mm (3.4" x 2.1" x 0.8")
DXO scores
DXO Overall score 54 not tested
DXO Color Depth score 21.2 not tested
DXO Dynamic range score 10.3 not tested
DXO Low light score 506 not tested
Other
Battery life 300 images 200 images
Battery style Battery Pack Battery Pack
Battery model - D-LI109
Self timer Yes (2 or 10 sec, 10 sec (3 images)) Yes
Time lapse shooting
Storage type SD/SDHC/SDXC SC/SDHC, Internal
Card slots One One
Price at release $330 $10