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Pentax Q7 vs Samsung ST150F

Portability
92
Imaging
36
Features
54
Overall
43
Pentax Q7 front
 
Samsung ST150F front
Portability
96
Imaging
39
Features
30
Overall
35

Pentax Q7 vs Samsung ST150F Key Specs

Pentax Q7
(Full Review)
  • 12MP - 1/1.7" Sensor
  • 3" Fixed Screen
  • ISO 100 - 12800
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Pentax Q Mount
  • 200g - 102 x 58 x 34mm
  • Revealed August 2013
  • Older Model is Pentax Q10
Samsung ST150F
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 100 - 3200
  • 1280 x 720 video
  • 25-125mm (F2.5-6.3) lens
  • 114g - 94 x 58 x 18mm
  • Revealed January 2013
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Pentax Q7 vs Samsung ST150F Overview

Its time to look a bit more in depth at the Pentax Q7 and Samsung ST150F, one is a Entry-Level Mirrorless and the latter is a Small Sensor Compact by brands Pentax and Samsung. There exists a sizeable gap among the resolutions of the Q7 (12MP) and ST150F (16MP) and the Q7 (1/1.7") and ST150F (1/2.3") posses totally different sensor dimensions.

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The Q7 was revealed 8 months after the ST150F so they are of a similar generation. Both of the cameras feature different body design with the Pentax Q7 being a Rangefinder-style mirrorless camera and the Samsung ST150F being a Compact camera.

Before getting into a in-depth comparison, here is a simple summation of how the Q7 grades vs the ST150F in regards to portability, imaging, features and an overall score.

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Reasons to pick Pentax Q7 over the Samsung ST150F

 Q7 ST150F 
RevealedAugust 2013January 2013More modern by 8 months
Manually focus More exact focus
Screen resolution460k230kSharper screen (+230k dot)

Reasons to pick Samsung ST150F over the Pentax Q7

 ST150F Q7 

Common features in the Pentax Q7 and Samsung ST150F

 Q7 ST150F 
Screen typeFixed Fixed Fixed screen
Screen size3"3"Same screen sizing
Selfie screen No selfie screen
Touch screen No Touch screen

Pentax Q7 vs Samsung ST150F Physical Comparison

For anyone who is going to carry around your camera often, you'll need to factor its weight and dimensions. The Pentax Q7 features outside dimensions of 102mm x 58mm x 34mm (4.0" x 2.3" x 1.3") along with a weight of 200 grams (0.44 lbs) and the Samsung ST150F has dimensions of 94mm x 58mm x 18mm (3.7" x 2.3" x 0.7") having a weight of 114 grams (0.25 lbs).

See the Pentax Q7 and Samsung ST150F in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an Interchangeable Lens Camera will differ based on the lens you have attached during that time. The following is a front view measurement comparison of the Q7 vs the ST150F.

Pentax Q7 vs Samsung ST150F size comparison

Taking into account dimensions and weight, the portability grade of the Q7 and ST150F is 92 and 96 respectively.

Pentax Q7 vs Samsung ST150F top view buttons comparison

Pentax Q7 vs Samsung ST150F Sensor Comparison

Normally, it's tough to see the gap in sensor sizes just by going through technical specs. The pic below will help provide you a greater sense of the sensor dimensions in the Q7 and ST150F.

As you have seen, both of these cameras come with different megapixel count and different sensor sizes. The Q7 with its bigger sensor will make shooting shallower depth of field simpler and the Samsung ST150F will provide greater detail because of its extra 4MP. Higher resolution can also enable you to crop shots a good deal more aggressively. The newer Q7 will have a benefit with regard to sensor innovation.

Pentax Q7 vs Samsung ST150F sensor size comparison

Pentax Q7 vs Samsung ST150F Screen and ViewFinder

Pentax Q7 vs Samsung ST150F Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax Q7 Portrait photography info
Samsung ST150F Portrait photography info
48
manual focus
flash sync is higher than normal (1/2,000 seconds)
provides face detect focus
supports RAW formats
low megapixels (12MP)
sensor size is very small (1/1.7")
34
decent MP (16MP)
includes face detect focus
manual focus not available
manual mode not possible
no external flash support
sensor is very small (1/2.3")
does not have RAW files
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Street Comparison

Street photography with Pentax Q7
Street photography with Samsung ST150F
68
built in image stabilization (Sensor based)
supports RAW formats
lighter than others (200g)
fixed screen
sensor size is very small (1/1.7")
56
lighter than average (114 grams)
screen is fixed
does not have image stabilization
sensor is very small (1/2.3")
does not have RAW files
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Sports Comparison

Sports photography with Pentax Q7
Sports photography with Samsung ST150F
32
built in image stabilization (Sensor based)
provides tracking focus
painfully slow continuous shooting (5.0 frames per second)
low megapixels (12 megapixels)
sensor size is very small (1/1.7")
not so great battery pack (250 shots)
lacks phase detect auto focus
36
decent MP (16 megapixels)
includes tracking focus
lack of shutter priority mode
does not have image stabilization
sensor is very small (1/2.3")
does not have phase detect auto focus
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Travel Comparison

Travel photography with Pentax Q7
Travel photography with Samsung ST150F
60
lighter than others (200g)
built-in flash
not so great battery pack (250 CIPA)
low megapixels (12 megapixels)
display is not selfie friendly
69
lighter than average (114 grams)
decent MP (16MP)
built-in flash
reasonably wide (25mm)
missing Time Lapse function
screen is not selfie friendly
sluggish max aperture (f2.5)
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Landscape Comparison

Pentax Q7 Landscape photography details
Samsung ST150F Landscape photography details
54
manual focus
switch lenses (Pentax Q mount)
good sized screen (3")
built in image stabilization (Sensor based)
supports RAW formats
low megapixels (12 megapixels)
sensor size is very small (1/1.7")
not so great battery pack (250 shots)
38
reasonably wide (25mm)
screen is a decent size (3")
decent MP (16MP)
manual focus not available
fixed lens (fixed lens mount)
sluggish max aperture (f2.5)
manual mode not possible
does not have image stabilization
sensor is very small (1/2.3")
does not have RAW files
missing Time Lapse function
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Vlogging Comparison

Pentax Q7 Vlogging factors
Samsung ST150F Vlogging factors
35
built in image stabilization (Sensor based)
provides face detect focus
high quality video (1920 x 1080 pxls)
lighter than others (200 grams)
display is not selfie friendly
does not have microphone port
30
reasonably wide (25mm)
includes face detect focus
lighter than average (114g)
sluggish max aperture (f2.5)
screen is not selfie friendly
does not have image stabilization
low quality video (1280 x 720 pxls)
missing mic support
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Pentax Q7 vs Samsung ST150F Specifications

Detailed spec comparison table for Pentax Q7 and Samsung ST150F
 Pentax Q7Samsung ST150F
General Information
Brand Pentax Samsung
Model type Pentax Q7 Samsung ST150F
Category Entry-Level Mirrorless Small Sensor Compact
Revealed 2013-08-08 2013-01-07
Physical type Rangefinder-style mirrorless Compact
Sensor Information
Sensor type BSI-CMOS CCD
Sensor size 1/1.7" 1/2.3"
Sensor dimensions 7.44 x 5.58mm 6.17 x 4.55mm
Sensor area 41.5mm² 28.1mm²
Sensor resolution 12MP 16MP
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 -
Highest resolution 4000 x 3000 4608 x 3456
Highest native ISO 12800 3200
Minimum native ISO 100 100
RAW pictures
Autofocusing
Manual focusing
Autofocus touch
Continuous autofocus
Autofocus single
Tracking autofocus
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detection focus
Contract detection focus
Phase detection focus
Cross type focus points - -
Lens
Lens support Pentax Q fixed lens
Lens zoom range - 25-125mm (5.0x)
Max aperture - f/2.5-6.3
Available lenses 8 -
Focal length multiplier 4.8 5.8
Screen
Screen type Fixed Type Fixed Type
Screen diagonal 3 inch 3 inch
Screen resolution 460k dots 230k dots
Selfie friendly
Liveview
Touch display
Screen technology TFT color LCD monitor, wide angle viewing, AR coating QVGA TFT LCD
Viewfinder Information
Viewfinder Optical (optional) None
Features
Slowest shutter speed 30 seconds 1 seconds
Maximum shutter speed 1/2000 seconds 1/2000 seconds
Continuous shooting rate 5.0 frames/s -
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Change white balance
Image stabilization
Integrated flash
Flash distance 4.90 m (ISO100/m) -
Flash modes P-TTL, Red-eye Reduction, Slow-speed Sync, Trailing Curtain Sync -
External flash
AEB
WB bracketing
Maximum flash synchronize 1/2000 seconds -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions FullHD(1920x1080, 30fps/25fps/24fps), HD(1280x720,16:9,30fps/25fps/24fps), VGA(640x480,4:3,30fps/25fps/24fps) 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15fps)
Highest video resolution 1920x1080 1280x720
Video file format MPEG-4, H.264 MPEG-4, H.264
Mic support
Headphone support
Connectivity
Wireless Eye-Fi Connected Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 200 gr (0.44 lbs) 114 gr (0.25 lbs)
Physical dimensions 102 x 58 x 34mm (4.0" x 2.3" x 1.3") 94 x 58 x 18mm (3.7" x 2.3" x 0.7")
DXO scores
DXO All around 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 life 250 images -
Style of battery Battery Pack -
Battery ID D-LI68 -
Self timer Yes (12 sec, 2 sec) Yes
Time lapse feature
Storage type SD, SDHC, SDXC and Eye-Fi Card microSD/microSDHC/microSDXC
Card slots One One
Launch price $480 $300