Clicky

Pentax Efina vs Samsung ST90

Portability
97
Imaging
38
Features
26
Overall
33
Pentax Efina front
 
Samsung ST90 front
Portability
99
Imaging
36
Features
19
Overall
29

Pentax Efina vs Samsung ST90 Key Specs

Pentax Efina
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.5" Fixed Display
  • 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
Samsung ST90
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 0 - 0
  • 1280 x 720 video
  • ()mm (F) lens
  • n/ag - 92 x 53 x 17mm
  • Introduced January 2011
Snapchat Adds Watermarks to AI-Created Images

Pentax Efina vs Samsung ST90 Overview

In this write-up, we will be contrasting the Pentax Efina vs Samsung ST90, both Ultracompact digital cameras by companies Pentax and Samsung. The resolution of the Efina (14MP) and the ST90 (14MP) is pretty well matched and they come with the same exact sensor sizes (1/2.3").

Meta to Introduce 'AI-Generated' Labels for Media starting next month

The Efina was brought out 2 years later than the ST90 and that is quite a sizable gap as far as technology is concerned. Both of these cameras offer the identical body type (Ultracompact).

Before diving through a more detailed comparison, below is a short view of how the Efina scores versus the ST90 for portability, imaging, features and an overall grade.

President Biden pushes bill mandating TikTok sale or ban

        

Reasons to pick Pentax Efina over the Samsung ST90

 Efina ST90 
IntroducedJune 2013January 2011More recent by 29 months

Reasons to pick Samsung ST90 over the Pentax Efina

 ST90 Efina 
Screen sizing3"2.5"Bigger screen (+0.5")
Screen resolution460k230kClearer screen (+230k dot)

Common features in the Pentax Efina and Samsung ST90

 Efina ST90 
Focus manually No manual focusing
Screen typeFixed Fixed Fixed screen
Selfie screen Absent selfie screen
Touch screen Neither features Touch screen

Pentax Efina vs Samsung ST90 Physical Comparison

When you are going to lug around your camera frequently, you should take into account its weight and size. The Pentax Efina enjoys outside dimensions of 87mm x 54mm x 21mm (3.4" x 2.1" x 0.8") with a weight of 91 grams (0.20 lbs) while the Samsung ST90 has specifications of 92mm x 53mm x 17mm (3.6" x 2.1" x 0.7") with a weight of n/a grams (0.00 lbs).

Examine the Pentax Efina vs Samsung ST90 in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an Interchangeable Lens Camera will change based on the lens you select at that moment. Underneath is the front view size comparison of the Efina against the ST90.

Pentax Efina vs Samsung ST90 size comparison

Considering dimensions and weight, the portability rating of the Efina and ST90 is 97 and 99 respectively.

Pentax Efina vs Samsung ST90 top view buttons comparison

Pentax Efina vs Samsung ST90 Sensor Comparison

Quite often, it's hard to visualize the gap between sensor measurements just by checking technical specs. The photograph underneath will help give you a more clear sense of the sensor dimensions in the Efina and ST90.

As you have seen, each of these cameras enjoy the same exact sensor sizing and the same MP so you should expect similar quality of pictures however you should take the release date of the products into consideration. The more modern Efina provides an edge when it comes to sensor innovation.

Pentax Efina vs Samsung ST90 sensor size comparison

Pentax Efina vs Samsung ST90 Screen and ViewFinder

Pentax Efina vs Samsung ST90 Screen and Viewfinder comparison
Sora from OpenAI releases its first ever music video

Photography Type Scores

Portrait Comparison

Pentax Efina Portrait photography info
Samsung ST90 Portrait photography info
34
megapixel count good (14MP)
has face detection focusing
lack of manual focus
manual exposure not available
can't use external flash
very small sensor size (1/2.3")
does not have RAW format
28
megapixel count good (14 megapixels)
lack of manual focus
lack of manual mode
no external flash support
sensor size is small (1/2.3")
lack of RAW support
Photobucket discusses licensing 13 billion images with AI firms

Street Comparison

Pentax Efina as a Street photography camera
Samsung ST90 as a Street photography camera
64
built in image stabilization (Digital)
lighter than others in class (91 grams)
screen is fixed
very small sensor size (1/2.3")
does not have RAW format
49
fixed screen
no image stabilization
sensor size is small (1/2.3")
lack of RAW support
low max ISO (0)
Japan-exclusive Leica Leitz Phone 3 features big sensor and new modes

Sports Comparison

Pentax Efina Sports photography features
Samsung ST90 Sports photography features
35
built in image stabilization (Digital)
megapixel count good (14 megapixels)
low max shutter speed (1/1,400s)
lack of shutter priority mode
very small sensor size (1/2.3")
does not have phase detect AF
26
megapixel count good (14 megapixels)
fixed focal length (()mm)
lack of shutter priority mode
no image stabilization
sensor size is small (1/2.3")
lack of phase detect auto focus
Photography Glossary

Travel Comparison

Pentax Efina Travel photography features
Samsung ST90 Travel photography features
69
lighter than others in class (91g)
megapixel count good (14 megapixels)
flash built-in
decently wide (26mm)
lack of Timelapse function
doesn't have selfie friendly display
somewhat slow max aperture (f3.5)
70
megapixel count good (14MP)
has built in flash
very good max aperture (f)
doesn't have Time Lapse function
doesn't have selfie friendly display
Samsung Releases Faster Versions of EVO MicroSD Cards

Landscape Comparison

Pentax Efina as a Landscape photography camera
Samsung ST90 as a Landscape photography camera
38
decently wide (26mm)
built in image stabilization (Digital)
megapixel count good (14 megapixels)
lack of manual focus
can't change lens (fixed lens mount)
somewhat slow max aperture (f3.5)
screen is small (2.5")
manual exposure not available
very small sensor size (1/2.3")
does not have RAW format
lack of Timelapse function
36
very good max aperture (f)
screen is a good size (3 inch)
megapixel count good (14MP)
lack of manual focus
fixed lens (fixed lens mount)
fixed focal length (()mm)
lack of manual mode
no image stabilization
sensor size is small (1/2.3")
low max ISO (0)
lack of RAW support
doesn't have Time Lapse function
Apple Innovates by Creating Next-Level Optical Stabilization for iPhone

Vlogging Comparison

Pentax Efina Vlogging features
Samsung ST90 Vlogging features
33
decently wide (26mm)
built in image stabilization (Digital)
has face detection focusing
lighter than others in class (91g)
somewhat slow max aperture (f3.5)
doesn't have selfie friendly display
low res video (1280 x 720 pxls)
lack of external microphone port
27
very good max aperture (f)
doesn't have selfie friendly display
no image stabilization
video res low (1280 x 720 resolution)
doesn't have mic port
Pentax 17 Pre-Orders Outperform Expectations by a Landslide

Pentax Efina vs Samsung ST90 Specifications

Detailed spec comparison table for Pentax Efina and Samsung ST90
 Pentax EfinaSamsung ST90
General Information
Brand Pentax Samsung
Model Pentax Efina Samsung ST90
Category Ultracompact Ultracompact
Launched 2013-06-03 2011-01-19
Body design Ultracompact Ultracompact
Sensor Information
Sensor type CCD CCD
Sensor size 1/2.3" 1/2.3"
Sensor dimensions 6.17 x 4.55mm 6.16 x 4.62mm
Sensor surface area 28.1mm² 28.5mm²
Sensor resolution 14 megapixels 14 megapixels
Anti aliasing filter
Aspect ratio 4:3, 3:2 and 16:9 -
Highest resolution 4288 x 3216 4608 x 3456
Highest native ISO 1600 -
Lowest native ISO 80 -
RAW format
Autofocusing
Focus manually
AF touch
AF continuous
Single AF
AF tracking
AF selectice
Center weighted AF
Multi area AF
Live view AF
Face detect AF
Contract detect AF
Phase detect AF
Cross focus points - -
Lens
Lens mounting type fixed lens fixed lens
Lens focal range 26-130mm (5.0x) ()
Maximum aperture f/3.5-6.3 -
Macro focus range 20cm -
Focal length multiplier 5.8 5.8
Screen
Display type Fixed Type Fixed Type
Display sizing 2.5" 3"
Display resolution 230k dot 460k dot
Selfie friendly
Liveview
Touch operation
Display technology QVGA TFT LCD -
Viewfinder Information
Viewfinder type None None
Features
Lowest shutter speed 1/8 secs 8 secs
Highest shutter speed 1/1400 secs 1/2000 secs
Shutter priority
Aperture priority
Expose Manually
Change WB
Image stabilization
Integrated flash
Flash range 4.10 m -
Flash options Auto, Auto Red-eye Reduction, Forced On, Forced Off -
Hot shoe
Auto exposure bracketing
WB bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1280 x 720, 640 x 480 1280 x 720
Highest video resolution 1280x720 1280x720
Mic jack
Headphone jack
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) none
GPS None None
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 91 grams (0.20 lb) -
Dimensions 87 x 54 x 21mm (3.4" x 2.1" x 0.8") 92 x 53 x 17mm (3.6" x 2.1" x 0.7")
DXO scores
DXO All around score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery life 200 images -
Battery form Battery Pack -
Battery model D-LI109 -
Self timer Yes -
Time lapse shooting
Type of storage SC/SDHC, Internal -
Storage slots One One
Price at launch $10 $150