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Panasonic GF3 vs Pentax P70

Portability
90
Imaging
48
Features
48
Overall
48
Panasonic Lumix DMC-GF3 front
 
Pentax Optio P70 front
Portability
95
Imaging
35
Features
20
Overall
29

Panasonic GF3 vs Pentax P70 Key Specs

Panasonic GF3
(Full Review)
  • 12MP - Four Thirds Sensor
  • 3" Fixed Display
  • ISO 160 - 6400
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 264g - 108 x 67 x 32mm
  • Released August 2011
  • Older Model is Panasonic GF2
  • Updated by Panasonic GF5
Pentax P70
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 64 - 6400
  • 1280 x 720 video
  • 28-110mm (F2.8-5.0) lens
  • 155g - 97 x 54 x 22mm
  • Revealed March 2009
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Panasonic GF3 vs Pentax P70 Overview

Following is a extended assessment of the Panasonic GF3 and Pentax P70, one is a Entry-Level Mirrorless and the latter is a Ultracompact by competitors Panasonic and Pentax. The resolution of the GF3 (12MP) and the P70 (12MP) is relatively similar but the GF3 (Four Thirds) and P70 (1/2.3") possess totally different sensor measurements.

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The GF3 was unveiled 2 years after the P70 which is quite a sizable gap as far as technology is concerned. Both of these cameras offer different body type with the Panasonic GF3 being a Rangefinder-style mirrorless camera and the Pentax P70 being a Ultracompact camera.

Before we go through a complete comparison, below is a short overview of how the GF3 scores vs the P70 in terms of portability, imaging, features and an overall score.

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Reasons to pick Panasonic GF3 over the Pentax P70

 GF3 P70 
RevealedAugust 2011March 2009More modern by 30 months
Screen sizing3"2.7"Bigger screen (+0.3")
Screen resolution460k230kClearer screen (+230k dot)
Touch screen Quickly navigate

Reasons to pick Pentax P70 over the Panasonic GF3

 P70 GF3 

Common features in the Panasonic GF3 and Pentax P70

 GF3 P70 
Manual focus Very precise focus
Screen typeFixed Fixed Fixed screen
Selfie screen Lack of selfie screen

Panasonic GF3 vs Pentax P70 Physical Comparison

In case you're going to carry around your camera regularly, you will want to consider its weight and size. The Panasonic GF3 offers external measurements of 108mm x 67mm x 32mm (4.3" x 2.6" x 1.3") having a weight of 264 grams (0.58 lbs) and the Pentax P70 has specifications of 97mm x 54mm x 22mm (3.8" x 2.1" x 0.9") having a weight of 155 grams (0.34 lbs).

Examine the Panasonic GF3 and Pentax P70 in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an Interchangeable Lens Camera will differ based on the lens you have attached at that time. Underneath is the front view measurement comparison of the GF3 versus the P70.

Panasonic GF3 vs Pentax P70 size comparison

Taking into consideration dimensions and weight, the portability grade of the GF3 and P70 is 90 and 95 respectively.

Panasonic GF3 vs Pentax P70 top view buttons comparison

Panasonic GF3 vs Pentax P70 Sensor Comparison

More often than not, it is very difficult to see the contrast between sensor sizes only by going over technical specs. The picture underneath will help offer you a more clear sense of the sensor measurements in the GF3 and P70.

As you have seen, the 2 cameras offer the same exact megapixels albeit not the same sensor sizes. The GF3 has got the bigger sensor which should make getting bokeh easier. The more recent GF3 will have a benefit in sensor technology.

Panasonic GF3 vs Pentax P70 sensor size comparison

Panasonic GF3 vs Pentax P70 Screen and ViewFinder

Panasonic GF3 vs Pentax P70 Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Portrait photography with Panasonic GF3
Portrait photography with Pentax P70
55
you can focus manually
good sensor size (Four Thirds)
supports face detect autofocus
supports RAW formats
no external flash support
resolution not great (12 megapixels)
27
focusing manually
manual exposure not possible
can't use external flash
sensor resolution low (12MP)
sensor is very small (1/2.3")
lacks RAW files
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Street Comparison

Panasonic GF3 as a Street photography camera
Pentax P70 as a Street photography camera
70
good sensor size (Four Thirds)
supports RAW formats
features focus via touch
screen is fixed
does not have image stabilization
47
fixed screen
lack of image stabilization
sensor is very small (1/2.3")
lacks RAW files
more heavy than others (155g)
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Sports Comparison

Panasonic GF3 Sports photography features
Pentax P70 Sports photography features
38
good sensor size (Four Thirds)
supports tracking focus
low frames per second (3.0 frames/s)
does not have image stabilization
resolution not great (12MP)
not so great battery pack (300 CIPA)
does not have phase detect autofocus
17
maximum shutter speed is a little low (1/1,000 seconds)
no shutter priority
lack of image stabilization
sensor resolution low (12MP)
sensor is very small (1/2.3")
lacks phase detect auto focus
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Travel Comparison

Travel photography with Panasonic GF3
Travel photography with Pentax P70
58
features focus via touch
has built in flash
does not have Timelapse recording
not so great battery pack (300 CIPA)
resolution not great (12MP)
display is not selfie friendly
56
has built in flash
fairly wide (28mm)
does not have Timelapse mode
more heavy than others (155g)
sensor resolution low (12 megapixels)
display is not selfie friendly
somewhat slow max aperture (f2.8)
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Landscape Comparison

Panasonic GF3 Landscape photography info
Pentax P70 Landscape photography info
55
you can focus manually
interchangeable lenses (Micro Four Thirds mount)
screen is a good size (3 inch)
good sensor size (Four Thirds)
supports RAW formats
does not have image stabilization
resolution not great (12 megapixels)
not so great battery pack (300 shots)
does not have Timelapse recording
32
focusing manually
fairly wide (28mm)
can't change lens (fixed lens mount)
somewhat slow max aperture (f2.8)
screen is somewhat small (2.7 inch)
manual exposure not possible
lack of image stabilization
sensor resolution low (12MP)
sensor is very small (1/2.3")
lacks RAW files
does not have Timelapse mode
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Vlogging Comparison

Vlogging with Panasonic GF3
Vlogging with Pentax P70
32
built-in touchscreen
supports face detect autofocus
video res high (1920 x 1080 pixels)
display is not selfie friendly
does not have image stabilization
does not have microphone jack
25
fairly wide (28mm)
somewhat slow max aperture (f2.8)
display is not selfie friendly
lack of image stabilization
low res video (1280 x 720 pixels)
does not have external microphone support
more heavy than others (155 grams)
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Panasonic GF3 vs Pentax P70 Specifications

Detailed spec comparison table for Panasonic GF3 and Pentax P70
 Panasonic Lumix DMC-GF3Pentax Optio P70
General Information
Brand Name Panasonic Pentax
Model type Panasonic Lumix DMC-GF3 Pentax Optio P70
Class Entry-Level Mirrorless Ultracompact
Released 2011-08-11 2009-03-02
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 area 224.9mm² 28.1mm²
Sensor resolution 12MP 12MP
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 -
Max resolution 4000 x 3000 4000 x 3000
Max native ISO 6400 6400
Lowest native ISO 160 64
RAW photos
Autofocusing
Focus manually
Touch focus
Continuous autofocus
Single autofocus
Tracking autofocus
Selective autofocus
Center weighted autofocus
Autofocus multi area
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Total focus points 23 9
Lens
Lens support Micro Four Thirds fixed lens
Lens zoom range - 28-110mm (3.9x)
Highest aperture - f/2.8-5.0
Macro focusing distance - 10cm
Number of lenses 107 -
Crop factor 2.1 5.8
Screen
Display type Fixed Type Fixed Type
Display size 3" 2.7"
Display resolution 460k dots 230k dots
Selfie friendly
Liveview
Touch display
Display tech TFT Color LCD with wide-viewing angle -
Viewfinder Information
Viewfinder None None
Features
Min shutter speed 60 seconds 4 seconds
Max shutter speed 1/4000 seconds 1/1000 seconds
Continuous shutter rate 3.0 frames/s -
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes -
Custom white balance
Image stabilization
Inbuilt flash
Flash distance 6.30 m 4.60 m
Flash modes Auto, On, Off, Red-Eye, Slow Sync -
External flash
AE bracketing
WB bracketing
Max flash synchronize 1/160 seconds -
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1920 x 1080 (60 fps), 1280 x 720p (60, 30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) 1280 x 720 (15 fps), 848 x 480 (15 fps), 640 x 480 (30 fps), 320 x 240 (30 fps)
Max video resolution 1920x1080 1280x720
Video format AVCHD, Motion JPEG 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 proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 264g (0.58 lb) 155g (0.34 lb)
Dimensions 108 x 67 x 32mm (4.3" x 2.6" x 1.3") 97 x 54 x 22mm (3.8" x 2.1" x 0.9")
DXO scores
DXO Overall rating 50 not tested
DXO Color Depth rating 20.6 not tested
DXO Dynamic range rating 10.1 not tested
DXO Low light rating 459 not tested
Other
Battery life 300 photos -
Battery style Battery Pack -
Self timer Yes (2 or 10 sec, 10 sec (3 images)) Yes (2 or 10 sec)
Time lapse shooting
Type of storage SD/SDHC/SDXC SD/SDHC, Internal
Card slots Single Single
Price at release $360 $200