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Olympus FE-45 vs Pentax K-3 II

Portability
95
Imaging
33
Features
14
Overall
25
Olympus FE-45 front
 
Pentax K-3 II front
Portability
59
Imaging
66
Features
84
Overall
73

Olympus FE-45 vs Pentax K-3 II Key Specs

Olympus FE-45
(Full Review)
  • 10MP - 1/2.3" Sensor
  • 2.5" Fixed Screen
  • ISO 64 - 1600
  • Digital Image Stabilization
  • 640 x 480 video
  • 36-108mm (F3.1-5.9) lens
  • 142g - 94 x 62 x 23mm
  • Introduced January 2009
Pentax K-3 II
(Full Review)
  • 24MP - APS-C Sensor
  • 3.2" Fixed Screen
  • ISO 100 - 51200
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 800g - 131 x 100 x 77mm
  • Released April 2015
  • Previous Model is Pentax K-3
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Olympus FE-45 vs Pentax K-3 II Overview

Here, we will be matching up the Olympus FE-45 versus Pentax K-3 II, one is a Small Sensor Compact and the latter is a Advanced DSLR by rivals Olympus and Pentax. There is a big difference between the image resolutions of the FE-45 (10MP) and K-3 II (24MP) and the FE-45 (1/2.3") and K-3 II (APS-C) boast different sensor dimensions.

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The FE-45 was launched 7 years prior to the K-3 II which is quite a big gap as far as tech is concerned. Both of the cameras feature different body design with the Olympus FE-45 being a Compact camera and the Pentax K-3 II being a Mid-size SLR camera.

Before going straight to a in depth comparison, here is a quick summary of how the FE-45 matches up vs the K-3 II with respect to portability, imaging, features and an overall mark.

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Reasons to pick Olympus FE-45 over the Pentax K-3 II

 FE-45 K-3 II 

Reasons to pick Pentax K-3 II over the Olympus FE-45

 K-3 II FE-45 
ReleasedApril 2015January 2009Newer by 76 months
Focus manually Very exact focusing
Screen size3.2"2.5"Bigger screen (+0.7")
Screen resolution1037k230kCrisper screen (+807k dot)

Common features in the Olympus FE-45 and Pentax K-3 II

 FE-45 K-3 II 
Screen typeFixed Fixed Fixed screen
Selfie screen No selfie screen
Touch screen Neither provides Touch screen

Olympus FE-45 vs Pentax K-3 II Physical Comparison

For anyone who is intending to travel with your camera regularly, you will have to consider its weight and size. The Olympus FE-45 provides physical dimensions of 94mm x 62mm x 23mm (3.7" x 2.4" x 0.9") along with a weight of 142 grams (0.31 lbs) and the Pentax K-3 II has specifications of 131mm x 100mm x 77mm (5.2" x 3.9" x 3.0") accompanied by a weight of 800 grams (1.76 lbs).

Examine the Olympus FE-45 versus Pentax K-3 II in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an Interchangeable Lens Camera will differ dependant on the lens you are utilising at that time. Below is a front view scale comparison of the FE-45 and the K-3 II.

Olympus FE-45 vs Pentax K-3 II size comparison

Using size and weight, the portability rating of the FE-45 and K-3 II is 95 and 59 respectively.

Olympus FE-45 vs Pentax K-3 II top view buttons comparison

Olympus FE-45 vs Pentax K-3 II Sensor Comparison

Often, it is very hard to picture the difference between sensor dimensions purely by looking at specifications. The pic here may offer you a greater sense of the sensor dimensions in the FE-45 and K-3 II.

Plainly, both of the cameras feature different megapixels and different sensor dimensions. The FE-45 featuring a tinier sensor is going to make shooting shallow DOF tougher and the Pentax K-3 II will give you greater detail utilizing its extra 14 Megapixels. Higher resolution will also allow you to crop pictures way more aggressively. The more aged FE-45 is going to be behind when it comes to sensor tech.

Olympus FE-45 vs Pentax K-3 II sensor size comparison

Olympus FE-45 vs Pentax K-3 II Screen and ViewFinder

Olympus FE-45 vs Pentax K-3 II Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus FE-45 as a Portrait photography camera
Pentax K-3 II as a Portrait photography camera
19
no manual focus
no manual exposure
can't use external flash
sensor resolution low (10MP)
sensor is small (1/2.3")
lacks RAW files
79
manual focus
MP count decent (24MP)
sensor size is decent (APS-C)
supports face detect focusing
exports RAW files
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Street Comparison

Street photography with Olympus FE-45
Street photography with Pentax K-3 II
56
image stabilization (Digital)
no moving screen
sensor is small (1/2.3")
lacks RAW files
69
has image stabilization (Sensor based)
sensor size is decent (APS-C)
exports RAW files
environment proofing
above average ISO range (51,200)
no moving screen
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Sports Comparison

Sports photography with Olympus FE-45
Sports photography with Pentax K-3 II
26
image stabilization (Digital)
lack of shutter priority mode
sensor resolution low (10 megapixels)
sensor is small (1/2.3")
lacks phase detect autofocus
76
great max shutter speed (1/8,000s)
has image stabilization (Sensor based)
MP count decent (24 megapixels)
sensor size is decent (APS-C)
supports tracking focus
environment proofing
supports phase detect AF
terrible battery power (720 per charge)
Photography Glossary

Travel Comparison

Olympus FE-45 Travel photography information
Pentax K-3 II Travel photography information
51
has built in flash
doesn't have Timelapse function
sensor resolution low (10 megapixels)
screen isn't selfie friendly
wide angle not great (36mm)
sluggish maximum aperture (f3.1)
56
environment proofing
MP count decent (24 megapixels)
terrible battery power (720 CIPA)
doesn't have a selfie friendly screen
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Landscape Comparison

Landscape photography with Olympus FE-45
Landscape photography with Pentax K-3 II
27
image stabilization (Digital)
no manual focus
cannot change lenses (fixed lens mount)
wide angle not great (36mm)
sluggish maximum aperture (f3.1)
screen is somewhat small (2.5 inches)
no manual exposure
sensor resolution low (10MP)
sensor is small (1/2.3")
lacks RAW files
doesn't have Timelapse function
78
manual focus
change lenses (Pentax KAF2 mount)
screen size is decent (3.2")
has image stabilization (Sensor based)
MP count decent (24MP)
sensor size is decent (APS-C)
no anti-alias filter
above average ISO range (51,200)
exports RAW files
environment proofing
two card slots
terrible battery power (720 shots)
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Vlogging Comparison

Vlogging with Olympus FE-45
Vlogging with Pentax K-3 II
25
image stabilization (Digital)
wide angle not great (36mm)
sluggish maximum aperture (f3.1)
screen isn't selfie friendly
video quality not great (640 x 480 pxls)
doesn't have external microphone socket
34
has image stabilization (Sensor based)
supports face detect focusing
high res video (1920 x 1080 pxls)
comes with mic socket
doesn't have a selfie friendly screen
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Olympus FE-45 vs Pentax K-3 II Specifications

Detailed spec comparison table for Olympus FE-45 and Pentax K-3 II
 Olympus FE-45Pentax K-3 II
General Information
Company Olympus Pentax
Model Olympus FE-45 Pentax K-3 II
Category Small Sensor Compact Advanced DSLR
Introduced 2009-01-07 2015-04-23
Physical type Compact Mid-size SLR
Sensor Information
Processor Chip - Prime III
Sensor type CCD CMOS
Sensor size 1/2.3" APS-C
Sensor dimensions 6.08 x 4.56mm 23.5 x 15.6mm
Sensor surface area 27.7mm² 366.6mm²
Sensor resolution 10 megapixel 24 megapixel
Anti aliasing filter
Aspect ratio 16:9, 4:3 and 3:2 3:2
Full resolution 3648 x 2736 6016 x 4000
Max native ISO 1600 51200
Lowest native ISO 64 100
RAW pictures
Autofocusing
Focus manually
AF touch
Continuous AF
Single AF
AF tracking
AF selectice
Center weighted AF
AF multi area
Live view AF
Face detection AF
Contract detection AF
Phase detection AF
Number of focus points - 27
Cross focus points - 25
Lens
Lens mount fixed lens Pentax KAF2
Lens focal range 36-108mm (3.0x) -
Maximal aperture f/3.1-5.9 -
Macro focus distance 5cm -
Total lenses - 151
Focal length multiplier 5.9 1.5
Screen
Type of screen Fixed Type Fixed Type
Screen diagonal 2.5 inches 3.2 inches
Resolution of screen 230k dots 1,037k dots
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder None Optical (pentaprism)
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.64x
Features
Lowest shutter speed 4s 30s
Highest shutter speed 1/2000s 1/8000s
Continuous shooting rate - 8.3 frames per sec
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation - Yes
Custom WB
Image stabilization
Built-in flash
Flash range - no built-in flash
Flash options Auto, Fill-in, Red-Eye reduction, Off, On Auto Flash Discharge, Auto Flash + Red-eye Reduction, Flash On, Flash On + Red-eye Reduction, Slow-speed Sync, Slow-speed Sync + Red-eye, P-TTL, Trailing Curtain Sync, Contrast-control-sync, High-speed sync, Wireless sync (available with dedicated external flash)
Hot shoe
AEB
White balance bracketing
Highest flash synchronize - 1/180s
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p)
Max video resolution 640x480 1920x1080
Video data format Motion JPEG MPEG-4, H.264
Mic port
Headphone port
Connectivity
Wireless None Optional
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 3.0 (5 GBit/sec)
GPS None BuiltIn
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 142 grams (0.31 pounds) 800 grams (1.76 pounds)
Physical dimensions 94 x 62 x 23mm (3.7" x 2.4" x 0.9") 131 x 100 x 77mm (5.2" x 3.9" x 3.0")
DXO scores
DXO All around score not tested 80
DXO Color Depth score not tested 23.6
DXO Dynamic range score not tested 13.6
DXO Low light score not tested 1106
Other
Battery life - 720 pictures
Type of battery - Battery Pack
Battery model - D-LI90
Self timer Yes (12 seconds) Yes ( 2 or 12 seconds)
Time lapse feature
Type of storage xD-Picture Card, microSD, internal Dual SD/SDHC/SDXC
Card slots Single Two
Launch cost $130 $829