Clicky

Olympus 7040 vs Pentax K-3

Portability
95
Imaging
37
Features
31
Overall
34
Olympus Stylus 7040 front
 
Pentax K-3 front
Portability
59
Imaging
66
Features
85
Overall
73

Olympus 7040 vs Pentax K-3 Key Specs

Olympus 7040
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 64 - 1600
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-196mm (F3.0-5.9) lens
  • 144g - 95 x 56 x 26mm
  • Revealed January 2010
  • Additionally Known as mju 7040
Pentax K-3
(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
  • Announced April 2014
  • Later Model is Pentax K-3 II
Sora from OpenAI releases its first ever music video

Olympus 7040 vs Pentax K-3 Overview

The following is a in-depth analysis of the Olympus 7040 versus Pentax K-3, one is a Small Sensor Compact and the latter is a Advanced DSLR by brands Olympus and Pentax. There exists a sizeable gap among the image resolutions of the 7040 (14MP) and K-3 (24MP) and the 7040 (1/2.3") and K-3 (APS-C) possess totally different sensor dimensions.

President Biden pushes bill mandating TikTok sale or ban

The 7040 was launched 5 years earlier than the K-3 which is a fairly large gap as far as camera technology is concerned. Each of the cameras come with different body type with the Olympus 7040 being a Compact camera and the Pentax K-3 being a Mid-size SLR camera.

Before we go in to a more detailed comparison, below is a brief introduction of how the 7040 grades against the K-3 in regards to portability, imaging, features and an overall mark.

Body cameras now worn by bakery staff to deter stealing
	
	

Reasons to pick Olympus 7040 over the Pentax K-3

 7040 K-3 

Reasons to pick Pentax K-3 over the Olympus 7040

 K-3 7040 
AnnouncedApril 2014January 2010Newer by 51 months
Focus manually More exact focusing
Screen dimension3.2"3"Bigger screen (+0.2")
Screen resolution1037k230kClearer screen (+807k dot)

Common features in the Olympus 7040 and Pentax K-3

 7040 K-3 
Screen typeFixed Fixed Fixed screen
Selfie screen Lack of selfie screen
Touch screen Lack of Touch screen

Olympus 7040 vs Pentax K-3 Physical Comparison

If you're looking to travel with your camera frequently, you need to think about its weight and proportions. The Olympus 7040 has outer measurements of 95mm x 56mm x 26mm (3.7" x 2.2" x 1.0") having a weight of 144 grams (0.32 lbs) and the Pentax K-3 has measurements of 131mm x 100mm x 77mm (5.2" x 3.9" x 3.0") along with a weight of 800 grams (1.76 lbs).

Examine the Olympus 7040 versus Pentax K-3 in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an Interchangeable Lens Camera will change dependant on the lens you are utilising at that time. Here is the front view size comparison of the 7040 and the K-3.

Olympus 7040 vs Pentax K-3 size comparison

Taking into account dimensions and weight, the portability grade of the 7040 and K-3 is 95 and 59 respectively.

Olympus 7040 vs Pentax K-3 top view buttons comparison

Olympus 7040 vs Pentax K-3 Sensor Comparison

Quite often, it is hard to envision the gap in sensor dimensions simply by researching specifications. The pic underneath should provide you a clearer sense of the sensor sizing in the 7040 and K-3.

To sum up, both of those cameras have got different megapixel count and different sensor dimensions. The 7040 because of its smaller sensor will make getting shallow depth of field more difficult and the Pentax K-3 will render more detail utilizing its extra 10MP. Higher resolution will make it easier to crop photographs much more aggressively. The more aged 7040 will be behind in sensor technology.

Olympus 7040 vs Pentax K-3 sensor size comparison

Olympus 7040 vs Pentax K-3 Screen and ViewFinder

Olympus 7040 vs Pentax K-3 Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Olympus 7040 as a Portrait photography camera
Pentax K-3 as a Portrait photography camera
28
decent sensor resolution (14MP)
no manual focus
lack of manual exposure
no external flash support
sensor is very small (1/2.3")
no RAW files
79
focusing manually
sensor resolution is decent (24 megapixels)
good sensor size (APS-C)
offers face detection autofocus
delivers RAW formats
Snapchat Adds Watermarks to AI-Created Images

Street Comparison

Olympus 7040 Street photography advice
Pentax K-3 Street photography advice
57
has image stabilization (Sensor-shift)
fixed screen
sensor is very small (1/2.3")
no RAW files
69
image stabilization (Sensor based)
good sensor size (APS-C)
delivers RAW formats
weather proof
great high ISO (51,200)
no articulating screen
Samsung Releases Faster Versions of EVO MicroSD Cards

Sports Comparison

Olympus 7040 as a Sports photography camera
Pentax K-3 as a Sports photography camera
39
has image stabilization (Sensor-shift)
decent sensor resolution (14 megapixels)
has tracking autofocus
continuous shooting slow (1.0 fps)
no shutter priority
sensor is very small (1/2.3")
no phase detect auto focus
76
high shutter speed (1/8,000s)
image stabilization (Sensor based)
sensor resolution is decent (24 megapixels)
good sensor size (APS-C)
offers tracking autofocus
weather proof
sensor has phase detect autofocus
bad battery life (560 CIPA)
Meta to Introduce 'AI-Generated' Labels for Media starting next month

Travel Comparison

Travel photography with Olympus 7040
Travel photography with Pentax K-3
65
decent sensor resolution (14 megapixels)
built-in flash
really wide (28mm)
doesn't have Timelapse recording
doesn't posses selfie friendly screen
slow maximum aperture (f3.0)
60
weather proof
sensor resolution is decent (24MP)
has built in flash
bad battery life (560 shots)
screen is not selfie friendly
Apple Innovates by Creating Next-Level Optical Stabilization for iPhone

Landscape Comparison

Olympus 7040 as a Landscape photography camera
Pentax K-3 as a Landscape photography camera
42
really wide (28mm)
nice screen size (3 inches)
has image stabilization (Sensor-shift)
decent sensor resolution (14 megapixels)
no manual focus
can't change lenses (fixed lens mount)
slow maximum aperture (f3.0)
lack of manual exposure
sensor is very small (1/2.3")
no RAW files
doesn't have Timelapse recording
78
focusing manually
swap lenses (Pentax KAF2 mount)
screen size is good (3.2 inches)
image stabilization (Sensor based)
sensor resolution is decent (24MP)
good sensor size (APS-C)
doesnt have low pass filter
great high ISO (51,200)
delivers RAW formats
weather proof
2 card slots
bad battery life (560 per charge)
Japan-exclusive Leica Leitz Phone 3 features big sensor and new modes

Vlogging Comparison

Vlogging with Olympus 7040
Vlogging with Pentax K-3
29
really wide (28mm)
has image stabilization (Sensor-shift)
slow maximum aperture (f3.0)
doesn't posses selfie friendly screen
low quality video (1280 x 720 resolution)
doesn't have external microphone support
34
image stabilization (Sensor based)
offers face detection autofocus
video resolution high (1920 x 1080 pxls)
includes external mic support
screen is not selfie friendly
Photobucket discusses licensing 13 billion images with AI firms

Olympus 7040 vs Pentax K-3 Specifications

Detailed spec comparison table for Olympus 7040 and Pentax K-3
 Olympus Stylus 7040Pentax K-3
General Information
Company Olympus Pentax
Model type Olympus Stylus 7040 Pentax K-3
Also Known as mju 7040 -
Class Small Sensor Compact Advanced DSLR
Revealed 2010-01-07 2014-04-10
Physical type Compact Mid-size SLR
Sensor Information
Powered by TruePic III 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 area 27.7mm² 366.6mm²
Sensor resolution 14MP 24MP
Anti alias filter
Aspect ratio 4:3 and 16:9 3:2
Peak resolution 4288 x 3216 6016 x 4000
Highest native ISO 1600 51200
Min native ISO 64 100
RAW pictures
Autofocusing
Focus manually
AF touch
AF continuous
AF single
Tracking AF
Selective AF
Center weighted AF
Multi area AF
AF live view
Face detection focusing
Contract detection focusing
Phase detection focusing
Total focus points - 27
Cross type focus points - 25
Lens
Lens support fixed lens Pentax KAF2
Lens zoom range 28-196mm (7.0x) -
Maximal aperture f/3.0-5.9 -
Macro focusing distance 2cm -
Number of lenses - 151
Crop factor 5.9 1.5
Screen
Type of screen Fixed Type Fixed Type
Screen sizing 3 inches 3.2 inches
Screen resolution 230k dots 1,037k dots
Selfie friendly
Liveview
Touch capability
Screen technology - TFT LCD monitor
Viewfinder Information
Viewfinder type None Optical (pentaprism)
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.64x
Features
Minimum shutter speed 4s 30s
Fastest shutter speed 1/2000s 1/8000s
Continuous shutter rate 1.0 frames per sec 8.0 frames per sec
Shutter priority
Aperture priority
Expose Manually
Exposure compensation - Yes
Custom WB
Image stabilization
Inbuilt flash
Flash distance 5.70 m 13.00 m (at ISO 100)
Flash settings Auto, On, Off, Red-eye, Fill-in Auto, on, off, red-eye, slow sync, slow sync + red-eye, trailing curtain sync, high speed, wireless, manual
Hot shoe
AEB
WB bracketing
Fastest flash synchronize - 1/180s
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1280 x 720 (30 fps) 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)
Highest video resolution 1280x720 1920x1080
Video data format Motion JPEG MPEG-4, H.264
Mic support
Headphone support
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 3.0 (5 GBit/sec)
GPS None Optional
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 144 gr (0.32 pounds) 800 gr (1.76 pounds)
Dimensions 95 x 56 x 26mm (3.7" x 2.2" x 1.0") 131 x 100 x 77mm (5.2" x 3.9" x 3.0")
DXO scores
DXO Overall rating not tested 80
DXO Color Depth rating not tested 23.7
DXO Dynamic range rating not tested 13.4
DXO Low light rating not tested 1216
Other
Battery life - 560 photos
Type of battery - Battery Pack
Battery ID - D-LI90
Self timer Yes (2 or 12 seconds) Yes ( 2 or 12 seconds)
Time lapse feature
Type of storage SC/SDHC, Internal Dual SD/SDHC/SDXC
Card slots One 2
Pricing at release $299 $639