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Panasonic GF2 vs Pentax K-x

Portability
88
Imaging
48
Features
50
Overall
48
Panasonic Lumix DMC-GF2 front
 
Pentax K-x front
Portability
69
Imaging
52
Features
47
Overall
50

Panasonic GF2 vs Pentax K-x Key Specs

Panasonic GF2
(Full Review)
  • 12MP - Four Thirds Sensor
  • 3" Fixed Screen
  • ISO 100 - 6400
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 310g - 113 x 68 x 33mm
  • Released February 2011
  • Earlier Model is Panasonic GF1
  • Successor is Panasonic GF3
Pentax K-x
(Full Review)
  • 12MP - APS-C Sensor
  • 2.7" Fixed Display
  • ISO 100 - 6400 (Raise to 12800)
  • Sensor based Image Stabilization
  • 1/6000s Max Shutter
  • 1280 x 720 video
  • Pentax KAF2 Mount
  • 580g - 123 x 92 x 68mm
  • Released December 2009
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Panasonic GF2 vs Pentax K-x Overview

Here, we are matching up the Panasonic GF2 versus Pentax K-x, one is a Entry-Level Mirrorless and the other is a Entry-Level DSLR by competitors Panasonic and Pentax. The resolution of the GF2 (12MP) and the K-x (12MP) is very similar but the GF2 (Four Thirds) and K-x (APS-C) provide different sensor size.

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The GF2 was introduced 15 months after the K-x making them a generation away from each other. The two cameras feature different body design with the Panasonic GF2 being a Rangefinder-style mirrorless camera and the Pentax K-x being a Compact SLR camera.

Before getting straight to a detailed comparison, here is a quick highlight of how the GF2 matches up versus the K-x in terms of portability, imaging, features and an overall score.

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Reasons to pick Panasonic GF2 over the Pentax K-x

 GF2 K-x 
ReleasedFebruary 2011December 2009More modern by 15 months
Display size3"2.7"Larger display (+0.3")
Display resolution460k230kCrisper display (+230k dot)
Touch friendly display Easily navigate

Reasons to pick Pentax K-x over the Panasonic GF2

 K-x GF2 

Common features in the Panasonic GF2 and Pentax K-x

 GF2 K-x 
Manual focus Very exact focus
Display typeFixed Fixed Fixed display
Selfie screen Lack of selfie screen

Panasonic GF2 vs Pentax K-x Physical Comparison

If you are looking to carry around your camera often, you'll need to think about its weight and size. The Panasonic GF2 provides outside measurements of 113mm x 68mm x 33mm (4.4" x 2.7" x 1.3") along with a weight of 310 grams (0.68 lbs) and the Pentax K-x has specifications of 123mm x 92mm x 68mm (4.8" x 3.6" x 2.7") accompanied by a weight of 580 grams (1.28 lbs).

See the Panasonic GF2 versus Pentax K-x in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an Interchangeable Lens Camera will differ dependant on the lens you are utilising during that time. Following is a front view over all size comparison of the GF2 compared to the K-x.

Panasonic GF2 vs Pentax K-x size comparison

Factoring in size and weight, the portability grade of the GF2 and K-x is 88 and 69 respectively.

Panasonic GF2 vs Pentax K-x top view buttons comparison

Panasonic GF2 vs Pentax K-x Sensor Comparison

Oftentimes, it is hard to visualize the gap between sensor sizes only by reading a spec sheet. The picture underneath will help provide you a more clear sense of the sensor sizing in the GF2 and K-x.

Clearly, the 2 cameras come with the identical MP but different sensor sizes. The GF2 includes the tinier sensor which will make achieving shallow depth of field more difficult. The younger GF2 provides an advantage in sensor innovation.

Panasonic GF2 vs Pentax K-x sensor size comparison

Panasonic GF2 vs Pentax K-x Screen and ViewFinder

Panasonic GF2 vs Pentax K-x Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic GF2 Portrait photography info
Pentax K-x Portrait photography info
60
manual focus
sensor size is good (Four Thirds)
supports face detection focusing
delivers RAW formats
low megapixels (12 megapixels)
63
has manual focus
decent sensor size (APS-C)
features face detect focus
exports RAW formats
low resolution sensor (12MP)
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Street Comparison

Panasonic GF2 Street photography details
Pentax K-x Street photography details
65
sensor size is good (Four Thirds)
delivers RAW formats
no articulating screen
does not have image stabilization
67
has image stabilization (Sensor based)
decent sensor size (APS-C)
exports RAW formats
fixed screen
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Sports Comparison

Panasonic GF2 Sports photography features
Pentax K-x Sports photography features
38
sensor size is good (Four Thirds)
supports tracking autofocus
slow frames per second (3.0 fps)
does not have image stabilization
low megapixels (12MP)
terrible battery life (300 per charge)
lacks phase detect AF
61
great max shutter speed (1/6,000s)
has image stabilization (Sensor based)
decent sensor size (APS-C)
better than average battery power (1,900 CIPA)
has phase detect auto focus
max fps low (5.0 fps)
low resolution sensor (12MP)
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Travel Comparison

Panasonic GF2 Travel photography info
Pentax K-x Travel photography info
52
built-in flash
no Time Lapse function
terrible battery life (300 CIPA)
low megapixels (12 megapixels)
screen is not selfie friendly
54
better than average battery power (1,900 shots)
built-in flash
doesn't have Time Lapse mode
low resolution sensor (12MP)
doesn't posses selfie friendly screen
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Landscape Comparison

Panasonic GF2 Landscape photography information
Pentax K-x Landscape photography information
55
manual focus
swap lenses (Micro Four Thirds mount)
screen size is decent (3 inch)
sensor size is good (Four Thirds)
delivers RAW formats
does not have image stabilization
low megapixels (12MP)
terrible battery life (300 CIPA)
no Time Lapse function
61
has manual focus
swap lenses (Pentax KAF2 mount)
has image stabilization (Sensor based)
decent sensor size (APS-C)
exports RAW formats
better than average battery power (1,900 CIPA)
tiny screen (2.7 inch)
low resolution sensor (12MP)
doesn't have Time Lapse mode
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Vlogging Comparison

Panasonic GF2 as a Vlogging camera
Pentax K-x as a Vlogging camera
32
screen is touchscreen
supports face detection focusing
high res video (1920 x 1080 resolution)
screen is not selfie friendly
does not have image stabilization
no external mic socket
27
has image stabilization (Sensor based)
features face detect focus
doesn't posses selfie friendly screen
low video resolution (1280 x 720 resolution)
doesn't have mic support
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Panasonic GF2 vs Pentax K-x Specifications

Detailed spec comparison table for Panasonic GF2 and Pentax K-x
 Panasonic Lumix DMC-GF2Pentax K-x
General Information
Make Panasonic Pentax
Model type Panasonic Lumix DMC-GF2 Pentax K-x
Type Entry-Level Mirrorless Entry-Level DSLR
Released 2011-02-24 2009-12-23
Physical type Rangefinder-style mirrorless Compact SLR
Sensor Information
Processor Venus Engine FHD Prime
Sensor type CMOS CMOS
Sensor size Four Thirds APS-C
Sensor dimensions 17.3 x 13mm 23.6 x 15.8mm
Sensor surface area 224.9mm² 372.9mm²
Sensor resolution 12MP 12MP
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2
Highest resolution 4000 x 3000 4288 x 2848
Highest native ISO 6400 6400
Highest boosted ISO - 12800
Lowest native ISO 100 100
RAW pictures
Autofocusing
Manual focusing
AF touch
AF continuous
Single AF
AF tracking
AF selectice
Center weighted AF
Multi area AF
Live view AF
Face detection focusing
Contract detection focusing
Phase detection focusing
Total focus points 23 11
Lens
Lens mount type Micro Four Thirds Pentax KAF2
Available lenses 107 151
Focal length multiplier 2.1 1.5
Screen
Screen type Fixed Type Fixed Type
Screen size 3" 2.7"
Screen resolution 460 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch function
Screen technology TFT Color LCD with wide-viewing angle TFT LCD monitor
Viewfinder Information
Viewfinder None Optical (pentamirror)
Viewfinder coverage - 96%
Viewfinder magnification - 0.57x
Features
Lowest shutter speed 60 seconds 30 seconds
Highest shutter speed 1/4000 seconds 1/6000 seconds
Continuous shooting rate 3.0 frames/s 5.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Custom WB
Image stabilization
Integrated flash
Flash distance 6.00 m 16.00 m
Flash settings Auto, On, Off, Red-Eye, Slow Sync Auto, On, Off, Red-Eye, Slow Sync, Rear curtain, Wireless
External flash
AE bracketing
WB bracketing
Highest flash synchronize 1/160 seconds 1/180 seconds
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
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 (24 fps), 640 x 416 (24 fps)
Highest video resolution 1920x1080 1280x720
Video file format AVCHD, Motion JPEG Motion JPEG
Mic 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
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 310 grams (0.68 lb) 580 grams (1.28 lb)
Physical dimensions 113 x 68 x 33mm (4.4" x 2.7" x 1.3") 123 x 92 x 68mm (4.8" x 3.6" x 2.7")
DXO scores
DXO All around rating 54 72
DXO Color Depth rating 21.2 22.8
DXO Dynamic range rating 10.3 12.5
DXO Low light rating 506 811
Other
Battery life 300 pictures 1900 pictures
Style of battery Battery Pack Battery Pack
Battery ID - 4 x AA
Self timer Yes (2 or 10 sec, 10 sec (3 images)) Yes (2 or 12 sec)
Time lapse shooting
Storage type SD/SDHC/SDXC SD/SDHC card
Card slots One One
Launch pricing $330 $600