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Pentax X70 vs Samsung ST100

Portability
71
Imaging
34
Features
34
Overall
34
Pentax X70 front
 
Samsung ST100 front
Portability
95
Imaging
36
Features
34
Overall
35

Pentax X70 vs Samsung ST100 Key Specs

Pentax X70
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 50 - 6400
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 26-624mm (F2.8-5.0) lens
  • 410g - 110 x 83 x 90mm
  • Released March 2009
Samsung ST100
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3.5" Fixed Screen
  • ISO 80 - 3200
  • Optical Image Stabilization
  • 1280 x 720 video
  • 35-175mm (F3.6-4.8) lens
  • 155g - 100 x 60 x 20mm
  • Revealed January 2010
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Pentax X70 vs Samsung ST100 Overview

Here, we will be evaluating the Pentax X70 vs Samsung ST100, former is a Small Sensor Superzoom while the latter is a Ultracompact by competitors Pentax and Samsung. The image resolution of the X70 (12MP) and the ST100 (14MP) is relatively similar and both cameras boast the identical sensor dimensions (1/2.3").

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The X70 was brought out 10 months earlier than the ST100 so they are of a similar age. Both cameras feature different body design with the Pentax X70 being a SLR-like (bridge) camera and the Samsung ST100 being a Ultracompact camera.

Before going into a in-depth comparison, here is a quick overview of how the X70 scores versus the ST100 for portability, imaging, features and an overall mark.

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Reasons to pick Pentax X70 over the Samsung ST100

 X70 ST100 
Focus manually Dial accurate focusing

Reasons to pick Samsung ST100 over the Pentax X70

 ST100 X70 
RevealedJanuary 2010March 2009Newer by 10 months
Screen size3.5"2.7"Bigger screen (+0.8")
Screen resolution1152k230kClearer screen (+922k dot)
Touch screen Quickly navigate

Common features in the Pentax X70 and Samsung ST100

 X70 ST100 
Screen typeFixed Fixed Fixed screen
Selfie screen Neither features selfie screen

Pentax X70 vs Samsung ST100 Physical Comparison

If you are looking to travel with your camera, you will want to take into account its weight and volume. The Pentax X70 enjoys exterior dimensions of 110mm x 83mm x 90mm (4.3" x 3.3" x 3.5") having a weight of 410 grams (0.90 lbs) while the Samsung ST100 has sizing of 100mm x 60mm x 20mm (3.9" x 2.4" x 0.8") along with a weight of 155 grams (0.34 lbs).

See the Pentax X70 vs Samsung ST100 in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an ILC will differ dependant on the lens you are utilising at that moment. Underneath is a front view dimensions comparison of the X70 versus the ST100.

Pentax X70 vs Samsung ST100 size comparison

Considering dimensions and weight, the portability grade of the X70 and ST100 is 71 and 95 respectively.

Pentax X70 vs Samsung ST100 top view buttons comparison

Pentax X70 vs Samsung ST100 Sensor Comparison

Quite often, it is very tough to imagine the contrast between sensor dimensions merely by reviewing technical specs. The pic below should give you a much better sense of the sensor dimensions in the X70 and ST100.

As you have seen, the 2 cameras feature the identical sensor size albeit different MP. You can count on the Samsung ST100 to deliver extra detail having its extra 2 Megapixels. Higher resolution will also make it easier to crop pictures way more aggressively. The more aged X70 is going to be disadvantaged in sensor innovation.

Pentax X70 vs Samsung ST100 sensor size comparison

Pentax X70 vs Samsung ST100 Screen and ViewFinder

Pentax X70 vs Samsung ST100 Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Pentax X70 Portrait photography information
Samsung ST100 Portrait photography information
28
manual focus
cannot use external flash
low resolution sensor (12 megapixels)
sensor size is very small (1/2.3")
lacks RAW files
33
resolution is good (14 megapixels)
features face detect autofocus
no manual focus
no manual control
can't use external flash
very small sensor (1/2.3")
no RAW files
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Street Comparison

Pentax X70 Street photography advice
Samsung ST100 Street photography advice
46
has image stabilization (Sensor-shift)
no moving screen
sensor size is very small (1/2.3")
lacks RAW files
60
built in image stabilization (Optical)
supports touch focus
screen does not articulate
very small sensor (1/2.3")
no RAW files
heavier than competitors in class (155 grams)
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Sports Comparison

Sports photography with Pentax X70
Sports photography with Samsung ST100
50
long zoom range (26-624mm 24.0 x zoom)
has image stabilization (Sensor-shift)
features tracking focus
comes with phase detect autofocus
low resolution sensor (12 megapixels)
sensor size is very small (1/2.3")
34
built in image stabilization (Optical)
resolution is good (14 megapixels)
maximum shutter speed is a little low (1/1,000s)
no shutter priority
very small sensor (1/2.3")
no phase detect autofocus
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Travel Comparison

Pentax X70 Travel photography information
Samsung ST100 Travel photography information
52
has built in flash
really wide (26mm)
very long zoom (624mm)
missing Timelapse function
low resolution sensor (12 megapixels)
screen isn't selfie friendly
slow maximum aperture (f2.8)
60
supports touch focus
resolution is good (14MP)
flash built-in
missing Time Lapse mode
heavier than competitors in class (155g)
does not offer selfie friendly display
wide angle not the best (35mm)
somewhat slow max aperture (f3.6)
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Landscape Comparison

Pentax X70 Landscape photography factors
Samsung ST100 Landscape photography factors
35
manual focus
really wide (26mm)
has image stabilization (Sensor-shift)
cannot change lenses (fixed lens mount)
slow maximum aperture (f2.8)
small screen (2.7 inch)
low resolution sensor (12MP)
sensor size is very small (1/2.3")
lacks RAW files
missing Timelapse function
37
very good size screen (3.5 inches)
built in image stabilization (Optical)
resolution is good (14MP)
no manual focus
can't change lens (fixed lens mount)
wide angle not the best (35mm)
somewhat slow max aperture (f3.6)
no manual control
very small sensor (1/2.3")
no RAW files
missing Time Lapse mode
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Vlogging Comparison

Pentax X70 Vlogging details
Samsung ST100 Vlogging details
24
really wide (26mm)
has image stabilization (Sensor-shift)
slow maximum aperture (f2.8)
screen isn't selfie friendly
low quality video (1280 x 720 resolution)
missing microphone port
29
built-in touchscreen
built in image stabilization (Optical)
features face detect autofocus
wide angle not the best (35mm)
somewhat slow max aperture (f3.6)
does not offer selfie friendly display
low quality video (1280 x 720 resolution)
missing mic socket
heavier than competitors in class (155g)
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Pentax X70 vs Samsung ST100 Specifications

Detailed spec comparison table for Pentax X70 and Samsung ST100
 Pentax X70Samsung ST100
General Information
Company Pentax Samsung
Model type Pentax X70 Samsung ST100
Category Small Sensor Superzoom Ultracompact
Released 2009-03-02 2010-01-06
Physical type SLR-like (bridge) Ultracompact
Sensor Information
Sensor type CCD CCD
Sensor size 1/2.3" 1/2.3"
Sensor dimensions 6.17 x 4.55mm 6.17 x 4.55mm
Sensor area 28.1mm² 28.1mm²
Sensor resolution 12MP 14MP
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 4:3, 3:2 and 16:9
Peak resolution 4000 x 3000 4320 x 3240
Highest native ISO 6400 3200
Lowest native ISO 50 80
RAW images
Autofocusing
Manual focusing
Autofocus touch
Continuous autofocus
Autofocus single
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Total focus points 9 -
Lens
Lens support fixed lens fixed lens
Lens zoom range 26-624mm (24.0x) 35-175mm (5.0x)
Maximal aperture f/2.8-5.0 f/3.6-4.8
Macro focusing distance 10cm 5cm
Crop factor 5.8 5.8
Screen
Type of display Fixed Type Fixed Type
Display size 2.7 inch 3.5 inch
Resolution of display 230 thousand dots 1,152 thousand dots
Selfie friendly
Liveview
Touch operation
Viewfinder Information
Viewfinder type Electronic None
Features
Minimum shutter speed 4 secs 8 secs
Fastest shutter speed 1/4000 secs 1/1000 secs
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes -
Custom white balance
Image stabilization
Inbuilt flash
Flash distance 9.10 m 3.10 m
Flash options - Auto, On, Off, Red-Eye, Fill-in, Slow Sync
Hot shoe
Auto exposure bracketing
WB bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1280 x 720 (30 fps), 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Highest video resolution 1280x720 1280x720
Video data format Motion JPEG Motion JPEG
Mic 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
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 410g (0.90 pounds) 155g (0.34 pounds)
Physical dimensions 110 x 83 x 90mm (4.3" x 3.3" x 3.5") 100 x 60 x 20mm (3.9" x 2.4" x 0.8")
DXO scores
DXO Overall 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 ID D-LI92 -
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec, Double)
Time lapse shooting
Storage type SD/SDHC, Internal MicroSD/ MicroSDHC, Internal
Card slots 1 1
Retail price $200 $250