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Olympus VG-145 vs Pentax K-3 II

Portability
96
Imaging
37
Features
24
Overall
31
Olympus VG-145 front
 
Pentax K-3 II front
Portability
59
Imaging
66
Features
84
Overall
73

Olympus VG-145 vs Pentax K-3 II Key Specs

Olympus VG-145
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 80 - 1600
  • 1280 x 720 video
  • 26-130mm (F2.8-6.5) lens
  • 120g - 96 x 57 x 19mm
  • Launched July 2011
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 Maximum Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 800g - 131 x 100 x 77mm
  • Released April 2015
  • Earlier Model is Pentax K-3
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Olympus VG-145 vs Pentax K-3 II Overview

Let's look closer at the Olympus VG-145 vs Pentax K-3 II, former being a Ultracompact while the latter is a Advanced DSLR by companies Olympus and Pentax. There exists a considerable gap between the resolutions of the VG-145 (14MP) and K-3 II (24MP) and the VG-145 (1/2.3") and K-3 II (APS-C) posses different sensor dimensions.

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The VG-145 was released 4 years before the K-3 II and that is quite a large difference as far as technology is concerned. Both cameras feature different body design with the Olympus VG-145 being a Ultracompact camera and the Pentax K-3 II being a Mid-size SLR camera.

Before going right into a thorough comparison, here is a brief overview of how the VG-145 scores vs the K-3 II with respect to portability, imaging, features and an overall grade.

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Reasons to pick Olympus VG-145 over the Pentax K-3 II

 VG-145 K-3 II 

Reasons to pick Pentax K-3 II over the Olympus VG-145

 K-3 II VG-145 
ReleasedApril 2015July 2011More recent by 45 months
Focus manually Very exact focusing
Screen size3.2"3"Bigger screen (+0.2")
Screen resolution1037k230kSharper screen (+807k dot)

Common features in the Olympus VG-145 and Pentax K-3 II

 VG-145 K-3 II 
Screen typeFixed Fixed Fixed screen
Selfie screen Neither provides selfie screen
Touch screen Neither provides Touch screen

Olympus VG-145 vs Pentax K-3 II Physical Comparison

When you are intending to lug around your camera, you'll have to think about its weight and measurements. The Olympus VG-145 provides physical measurements of 96mm x 57mm x 19mm (3.8" x 2.2" x 0.7") with a weight of 120 grams (0.26 lbs) and the Pentax K-3 II has proportions of 131mm x 100mm x 77mm (5.2" x 3.9" x 3.0") accompanied by a weight of 800 grams (1.76 lbs).

Check the Olympus VG-145 vs Pentax K-3 II in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an ILC will change based on the lens you are employing at that time. Here is a front view physical size comparison of the VG-145 compared to the K-3 II.

Olympus VG-145 vs Pentax K-3 II size comparison

Taking into account dimensions and weight, the portability score of the VG-145 and K-3 II is 96 and 59 respectively.

Olympus VG-145 vs Pentax K-3 II top view buttons comparison

Olympus VG-145 vs Pentax K-3 II Sensor Comparison

Quite often, its difficult to imagine the gap between sensor measurements only by going over specifications. The graphic underneath will give you a far better sense of the sensor measurements in the VG-145 and K-3 II.

To sum up, both cameras come with different megapixel count and different sensor measurements. The VG-145 featuring a tinier sensor is going to make shooting bokeh harder and the Pentax K-3 II will offer extra detail as a result of its extra 10MP. Higher resolution will also help you crop shots a good deal more aggressively. The older VG-145 is going to be disadvantaged with regard to sensor technology.

Olympus VG-145 vs Pentax K-3 II sensor size comparison

Olympus VG-145 vs Pentax K-3 II Screen and ViewFinder

Olympus VG-145 vs Pentax K-3 II Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus VG-145 Portrait photography highlights
Pentax K-3 II Portrait photography highlights
33
good MP (14MP)
has face detection focus
manual focus not available
manual exposure not possible
cannot use external flash
small sensor (1/2.3")
doesn't have RAW files
79
you can focus manually
MP count good (24MP)
good sensor size (APS-C)
offers face detect focus
saves RAW files
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Street Comparison

Olympus VG-145 as a Street photography camera
Pentax K-3 II as a Street photography camera
48
fixed screen
lack of image stabilization
small sensor (1/2.3")
doesn't have RAW files
69
built in image stabilization (Sensor based)
good sensor size (APS-C)
saves RAW files
weather proof
above average ISO range (51,200)
no articulating screen
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Sports Comparison

Olympus VG-145 Sports photography features
Pentax K-3 II Sports photography features
26
good MP (14 megapixels)
no shutter priority mode
lack of image stabilization
small sensor (1/2.3")
low battery power (160 shots)
doesn't have phase detect auto focus
76
maximum shutter speed is high (1/8,000 seconds)
built in image stabilization (Sensor based)
MP count good (24 megapixels)
good sensor size (APS-C)
offers tracking focus
weather proof
supports phase detect auto focus
terrible battery (720 CIPA)
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Travel Comparison

Olympus VG-145 Travel photography features
Pentax K-3 II Travel photography features
62
good MP (14 megapixels)
flash built-in
relatively wide (26mm)
does not have Timelapse function
low battery power (160 shots)
doesn't offer selfie friendly display
somewhat slow maximum aperture (f2.8)
56
weather proof
MP count good (24MP)
terrible battery (720 shots)
doesn't offer selfie friendly display
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Landscape Comparison

Olympus VG-145 Landscape photography features
Pentax K-3 II Landscape photography features
36
relatively wide (26mm)
screen is a good size (3")
good MP (14 megapixels)
manual focus not available
lens is fixed (fixed lens mount)
somewhat slow maximum aperture (f2.8)
manual exposure not possible
lack of image stabilization
small sensor (1/2.3")
doesn't have RAW files
low battery power (160 per charge)
does not have Timelapse function
78
you can focus manually
interchangeable lenses (Pentax KAF2 mount)
screen is a good size (3.2 inch)
built in image stabilization (Sensor based)
MP count good (24MP)
good sensor size (APS-C)
does not have low pass filter
above average ISO range (51,200)
saves RAW files
weather proof
two card slots
terrible battery (720 shots)
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Vlogging Comparison

Olympus VG-145 Vlogging information
Pentax K-3 II Vlogging information
28
relatively wide (26mm)
has face detection focus
somewhat slow maximum aperture (f2.8)
doesn't offer selfie friendly display
lack of image stabilization
video res low (1280 x 720 pxls)
does not have external microphone socket
34
built in image stabilization (Sensor based)
offers face detect focus
video res high (1920 x 1080 pixels)
comes with microphone socket
doesn't offer selfie friendly display
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Olympus VG-145 vs Pentax K-3 II Specifications

Detailed spec comparison table for Olympus VG-145 and Pentax K-3 II
 Olympus VG-145Pentax K-3 II
General Information
Brand Name Olympus Pentax
Model Olympus VG-145 Pentax K-3 II
Category Ultracompact Advanced DSLR
Launched 2011-07-27 2015-04-23
Physical type Ultracompact Mid-size SLR
Sensor Information
Processor Chip TruePic III Prime III
Sensor type CCD CMOS
Sensor size 1/2.3" APS-C
Sensor measurements 6.17 x 4.55mm 23.5 x 15.6mm
Sensor surface area 28.1mm² 366.6mm²
Sensor resolution 14 megapixel 24 megapixel
Anti aliasing filter
Aspect ratio 4:3 3:2
Full resolution 4288 x 3216 6016 x 4000
Max native ISO 1600 51200
Min native ISO 80 100
RAW files
Autofocusing
Focus manually
Touch to focus
Continuous AF
Single AF
Tracking AF
AF selectice
AF center weighted
AF multi area
Live view AF
Face detect AF
Contract detect AF
Phase detect AF
Number of focus points - 27
Cross focus points - 25
Lens
Lens mount fixed lens Pentax KAF2
Lens focal range 26-130mm (5.0x) -
Highest aperture f/2.8-6.5 -
Macro focus distance 1cm -
Total lenses - 151
Crop factor 5.8 1.5
Screen
Type of display Fixed Type Fixed Type
Display diagonal 3 inch 3.2 inch
Resolution of display 230k dots 1,037k dots
Selfie friendly
Liveview
Touch function
Display tech TFT Color LCD -
Viewfinder Information
Viewfinder type None Optical (pentaprism)
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.64x
Features
Slowest shutter speed 4 seconds 30 seconds
Maximum shutter speed 1/2000 seconds 1/8000 seconds
Continuous shooting rate - 8.3fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation - Yes
Change WB
Image stabilization
Built-in flash
Flash range 4.40 m no built-in flash
Flash options Auto, On, Off, Red-Eye, Fill-in 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)
External flash
AEB
White balance bracketing
Maximum flash synchronize - 1/180 seconds
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1280 x 720 (30, 15fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15fps) 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p)
Max video resolution 1280x720 1920x1080
Video file format Motion JPEG MPEG-4, H.264
Microphone 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
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 120 gr (0.26 lb) 800 gr (1.76 lb)
Physical dimensions 96 x 57 x 19mm (3.8" x 2.2" x 0.7") 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 160 photographs 720 photographs
Battery type Battery Pack Battery Pack
Battery model LI-70B D-LI90
Self timer Yes (2 or 12 sec) Yes ( 2 or 12 seconds)
Time lapse shooting
Storage type SD/SDHC Dual SD/SDHC/SDXC
Card slots One Dual
Pricing at launch $0 $829