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Pentax Efina vs Pentax K100D

Portability
97
Imaging
38
Features
26
Overall
33
Pentax Efina front
 
Pentax K100D front
Portability
64
Imaging
45
Features
36
Overall
41

Pentax Efina vs Pentax K100D Key Specs

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
  • Launched June 2013
Pentax K100D
(Full Review)
  • 6MP - APS-C Sensor
  • 2.5" Fixed Display
  • ISO 200 - 3200
  • Sensor based Image Stabilization
  • No Video
  • Pentax KAF Mount
  • 660g - 129 x 93 x 70mm
  • Launched December 2006
  • Updated by Pentax K100D S
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Pentax Efina vs Pentax K100D Overview

The following is a extended overview of the Pentax Efina and Pentax K100D, one is a Ultracompact and the other is a Entry-Level DSLR and they are both sold by Pentax. There exists a big gap between the sensor resolutions of the Efina (14MP) and K100D (6MP) and the Efina (1/2.3") and K100D (APS-C) feature totally different sensor sizes.

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The Efina was revealed 6 years after the K100D which is quite a big gap as far as technology is concerned. The two cameras offer different body type with the Pentax Efina being a Ultracompact camera and the Pentax K100D being a Compact SLR camera.

Before we go through a thorough comparison, below is a concise overview of how the Efina matches up against the K100D with respect to portability, imaging, features and an overall mark.

Photography Glossary
	
	

Reasons to pick Pentax Efina over the Pentax K100D

 Efina K100D 
LaunchedJune 2013December 2006Newer by 80 months
Display resolution230k210kSharper display (+20k dot)

Reasons to pick Pentax K100D over the Pentax Efina

 K100D Efina 
Focus manually Very precise focus

Common features in the Pentax Efina and Pentax K100D

 Efina K100D 
Display typeFixed Fixed Fixed display
Display sizing2.5"2.5"Equivalent display dimensions
Selfie screen No selfie screen
Touch display No Touch display

Pentax Efina vs Pentax K100D Physical Comparison

For those who are going to travel with your camera often, you need to factor its weight and measurements. The Pentax Efina has got exterior measurements of 87mm x 54mm x 21mm (3.4" x 2.1" x 0.8") along with a weight of 91 grams (0.20 lbs) and the Pentax K100D has proportions of 129mm x 93mm x 70mm (5.1" x 3.7" x 2.8") along with a weight of 660 grams (1.46 lbs).

Analyze the Pentax Efina and Pentax K100D in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an Interchangeable Lens Camera will vary based on the lens you have chosen at that time. Underneath is the front view dimension comparison of the Efina compared to the K100D.

Pentax Efina vs Pentax K100D size comparison

Looking at dimensions and weight, the portability rating of the Efina and K100D is 97 and 64 respectively.

Pentax Efina vs Pentax K100D top view buttons comparison

Pentax Efina vs Pentax K100D Sensor Comparison

Quite often, it is tough to envision the gap between sensor dimensions simply by looking at specifications. The pic here will help provide you a greater sense of the sensor sizing in the Efina and K100D.

Plainly, the two cameras offer different resolutions and different sensor dimensions. The Efina using its tinier sensor will make shooting bokeh tougher and the Pentax Efina will resolve greater detail because of its extra 8MP. Greater resolution can also make it easier to crop photos a little more aggressively. The fresher Efina will have an advantage when it comes to sensor technology.

Pentax Efina vs Pentax K100D sensor size comparison

Pentax Efina vs Pentax K100D Screen and ViewFinder

Pentax Efina vs Pentax K100D Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax Efina Portrait photography advice
Pentax K100D Portrait photography advice
34
MP count decent (14 megapixels)
features face detection focusing
no manual focus
lack of manual exposure
no external flash support
sensor is tiny (1/2.3")
doesn't have RAW files
51
you can focus manually
nice sensor size (APS-C)
saves RAW formats
doesn't have liveview
sensor resolution not great (6 megapixels)
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Street Comparison

Pentax Efina Street photography information
Pentax K100D Street photography information
64
has image stabilization (Digital)
lighter than competitors in class (91 grams)
no articulating screen
sensor is tiny (1/2.3")
doesn't have RAW files
58
has image stabilization (Sensor based)
nice sensor size (APS-C)
saves RAW formats
screen is fixed
more heavy than average (660 grams)
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Sports Comparison

Pentax Efina Sports photography details
Pentax K100D Sports photography details
35
has image stabilization (Digital)
MP count decent (14 megapixels)
low maximum shutter speed (1/1,400s)
no shutter priority
sensor is tiny (1/2.3")
doesn't have phase detect AF
47
has image stabilization (Sensor based)
nice sensor size (APS-C)
supports phase detect AF
doesn't have liveview
very slow continuous shooting (3.0 frames per second)
sensor resolution not great (6MP)
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Travel Comparison

Pentax Efina Travel photography details
Pentax K100D Travel photography details
69
lighter than competitors in class (91g)
MP count decent (14 megapixels)
built-in flash
rather wide (26mm)
doesn't have Timelapse function
does not offer selfie friendly screen
somewhat slow max aperture (f3.5)
42
built-in flash
does not have Timelapse function
more heavy than average (660 grams)
sensor resolution not great (6 megapixels)
screen is not selfie friendly
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Landscape Comparison

Pentax Efina Landscape photography highlights
Pentax K100D Landscape photography highlights
38
rather wide (26mm)
has image stabilization (Digital)
MP count decent (14MP)
no manual focus
fixed lens (fixed lens mount)
somewhat slow max aperture (f3.5)
small screen (2.5 inch)
lack of manual exposure
sensor is tiny (1/2.3")
doesn't have RAW files
doesn't have Timelapse function
52
you can focus manually
change lenses (Pentax KAF mount)
has image stabilization (Sensor based)
nice sensor size (APS-C)
saves RAW formats
screen is small (2.5")
doesn't have liveview
sensor resolution not great (6MP)
does not have Timelapse function
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Vlogging Comparison

Vlogging with Pentax Efina
Vlogging with Pentax K100D
33
rather wide (26mm)
has image stabilization (Digital)
features face detection focusing
lighter than competitors in class (91 grams)
somewhat slow max aperture (f3.5)
does not offer selfie friendly screen
low res video (1280 x 720 pixels)
doesn't have external microphone socket
9
can't record video
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Pentax Efina vs Pentax K100D Specifications

Detailed spec comparison table for Pentax Efina and Pentax K100D
 Pentax EfinaPentax K100D
General Information
Make Pentax Pentax
Model type Pentax Efina Pentax K100D
Type Ultracompact Entry-Level DSLR
Launched 2013-06-03 2006-12-03
Physical type Ultracompact Compact SLR
Sensor Information
Sensor type CCD CCD
Sensor size 1/2.3" APS-C
Sensor measurements 6.17 x 4.55mm 23.5 x 15.7mm
Sensor area 28.1mm² 369.0mm²
Sensor resolution 14 megapixels 6 megapixels
Anti alias filter
Aspect ratio 4:3, 3:2 and 16:9 3:2
Maximum resolution 4288 x 3216 3008 x 2008
Maximum native ISO 1600 3200
Minimum native ISO 80 200
RAW images
Autofocusing
Manual focusing
AF touch
AF continuous
Single AF
AF tracking
Selective AF
Center weighted AF
Multi area AF
AF live view
Face detection focusing
Contract detection focusing
Phase detection focusing
Total focus points - 11
Cross type focus points - -
Lens
Lens support fixed lens Pentax KAF
Lens zoom range 26-130mm (5.0x) -
Max aperture f/3.5-6.3 -
Macro focusing distance 20cm -
Total lenses - 151
Focal length multiplier 5.8 1.5
Screen
Screen type Fixed Type Fixed Type
Screen sizing 2.5" 2.5"
Screen resolution 230k dots 210k dots
Selfie friendly
Liveview
Touch friendly
Screen tech QVGA TFT LCD -
Viewfinder Information
Viewfinder None Optical (pentamirror)
Viewfinder coverage - 96 percent
Viewfinder magnification - 0.57x
Features
Slowest shutter speed 1/8s 30s
Maximum shutter speed 1/1400s 1/4000s
Continuous shooting rate - 3.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation - Yes
Change WB
Image stabilization
Inbuilt flash
Flash distance 4.10 m -
Flash settings Auto, Auto Red-eye Reduction, Forced On, Forced Off Auto, On, Off, Red-eye reduction
External flash
AEB
WB bracketing
Maximum flash synchronize - 1/180s
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1280 x 720, 640 x 480 -
Maximum video resolution 1280x720 None
Microphone port
Headphone port
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 91 gr (0.20 lb) 660 gr (1.46 lb)
Dimensions 87 x 54 x 21mm (3.4" x 2.1" x 0.8") 129 x 93 x 70mm (5.1" x 3.7" x 2.8")
DXO scores
DXO All around rating not tested not tested
DXO Color Depth rating not tested not tested
DXO Dynamic range rating not tested not tested
DXO Low light rating not tested not tested
Other
Battery life 200 pictures -
Battery type Battery Pack -
Battery ID D-LI109 4 x AA
Self timer Yes Yes (2 or 12 sec)
Time lapse recording
Storage type SC/SDHC, Internal SD/MMC card
Card slots One One
Launch pricing $10 $0