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Pentax K-x vs Sony TF1

Portability
69
Imaging
52
Features
47
Overall
50
Pentax K-x front
 
Sony Cyber-shot DSC-TF1 front
Portability
94
Imaging
40
Features
34
Overall
37

Pentax K-x vs Sony TF1 Key Specs

Pentax K-x
(Full Review)
  • 12MP - APS-C Sensor
  • 2.7" Fixed Display
  • ISO 100 - 6400 (Expand to 12800)
  • Sensor based Image Stabilization
  • 1/6000s Max Shutter
  • 1280 x 720 video
  • Pentax KAF2 Mount
  • 580g - 123 x 92 x 68mm
  • Introduced December 2009
Sony TF1
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 100 - 3200
  • Optical Image Stabilization
  • 1280 x 720 video
  • 25-100mm (F3.6-4.7) lens
  • 152g - 102 x 62 x 23mm
  • Launched June 2013
Photography Glossary

Pentax K-x vs Sony TF1 Overview

The following is a comprehensive assessment of the Pentax K-x vs Sony TF1, former is a Entry-Level DSLR while the latter is a Waterproof by companies Pentax and Sony. There exists a substantial gap between the resolutions of the K-x (12MP) and TF1 (16MP) and the K-x (APS-C) and TF1 (1/2.3") enjoy different sensor sizes.

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The K-x was unveiled 4 years prior to the TF1 which is quite a big difference as far as technology is concerned. Each of the cameras offer different body type with the Pentax K-x being a Compact SLR camera and the Sony TF1 being a Compact camera.

Before we go in to a full comparison, below is a brief overview of how the K-x grades versus the TF1 with regards to portability, imaging, features and an overall mark.

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Reasons to pick Pentax K-x over the Sony TF1

 K-x TF1 
Focus manually More precise focus

Reasons to pick Sony TF1 over the Pentax K-x

 TF1 K-x 
LaunchedJune 2013December 2009Newer by 42 months
Screen resolution460k230kClearer screen (+230k dot)
Touch friendly screen Quickly navigate

Common features in the Pentax K-x and Sony TF1

 K-x TF1 
Screen typeFixed Fixed Fixed screen
Screen sizing2.7"2.7"Equivalent screen dimensions
Selfie screen Missing selfie screen

Pentax K-x vs Sony TF1 Physical Comparison

For those who are looking to travel with your camera often, you have to consider its weight and dimensions. The Pentax K-x offers outer measurements of 123mm x 92mm x 68mm (4.8" x 3.6" x 2.7") accompanied by a weight of 580 grams (1.28 lbs) while the Sony TF1 has dimensions of 102mm x 62mm x 23mm (4.0" x 2.4" x 0.9") with a weight of 152 grams (0.34 lbs).

Check the Pentax K-x vs Sony TF1 in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an ILC will differ based on the lens you have attached during that time. Underneath is the front view proportions comparison of the K-x versus the TF1.

Pentax K-x vs Sony TF1 size comparison

Looking at dimensions and weight, the portability score of the K-x and TF1 is 69 and 94 respectively.

Pentax K-x vs Sony TF1 top view buttons comparison

Pentax K-x vs Sony TF1 Sensor Comparison

Normally, it is very tough to imagine the difference between sensor dimensions purely by reading a spec sheet. The picture underneath will offer you a clearer sense of the sensor sizing in the K-x and TF1.

As you can see, each of these cameras enjoy different megapixels and different sensor dimensions. The K-x having a bigger sensor is going to make getting shallow depth of field less difficult and the Sony TF1 will offer you extra detail having an extra 4 Megapixels. Higher resolution will also allow you to crop photographs far more aggressively. The more aged K-x is going to be behind in sensor technology.

Pentax K-x vs Sony TF1 sensor size comparison

Pentax K-x vs Sony TF1 Screen and ViewFinder

Pentax K-x vs Sony TF1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K-x Portrait photography information
Sony TF1 Portrait photography information
63
you can focus manually
nice sensor size (APS-C)
has face detection focusing
delivers RAW files
resolution not great (12MP)
35
good MP (16MP)
has face detection autofocus
manual focus not available
no manual control
can't use external flash
very small sensor (1/2.3")
doesn't have RAW support
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Street Comparison

Pentax K-x Street photography factors
Sony TF1 Street photography factors
67
built in image stabilization (Sensor based)
nice sensor size (APS-C)
delivers RAW files
screen is fixed
69
has image stabilization (Optical)
offers focus via touch
environment sealing
lighter than competition (152 grams)
screen does not articulate
very small sensor (1/2.3")
doesn't have RAW support
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Sports Comparison

Pentax K-x as a Sports photography camera
Sony TF1 as a Sports photography camera
61
maximum shutter speed is high (1/6,000 seconds)
built in image stabilization (Sensor based)
nice sensor size (APS-C)
better than average battery life (1,900 CIPA)
sensor has phase detect AF
painfully slow continuous shooting (5.0 fps)
resolution not great (12MP)
42
has image stabilization (Optical)
good MP (16MP)
has tracking autofocus
environment sealing
low frames per second (1.0 fps)
lack of shutter priority mode
very small sensor (1/2.3")
bad battery (240 shots)
doesn't have phase detect autofocus
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Travel Comparison

Pentax K-x Travel photography details
Sony TF1 Travel photography details
54
better than average battery life (1,900 CIPA)
built-in flash
doesn't have Timelapse function
resolution not great (12 megapixels)
does not offer selfie friendly display
69
lighter than competition (152 grams)
environment sealing
offers focus via touch
good MP (16 megapixels)
flash built-in
quite wide (25mm)
does not have Timelapse mode
bad battery (240 shots)
display is not selfie friendly
sluggish max aperture (f3.6)
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Landscape Comparison

Pentax K-x Landscape photography advice
Sony TF1 Landscape photography advice
61
you can focus manually
switch lenses (Pentax KAF2 mount)
built in image stabilization (Sensor based)
nice sensor size (APS-C)
delivers RAW files
better than average battery life (1,900 shots)
tiny screen (2.7 inches)
resolution not great (12MP)
doesn't have Timelapse function
40
quite wide (25mm)
has image stabilization (Optical)
good MP (16MP)
environment sealing
manual focus not available
can't switch lens (fixed lens mount)
sluggish max aperture (f3.6)
screen is small (2.7 inch)
no manual control
very small sensor (1/2.3")
doesn't have RAW support
bad battery (240 CIPA)
does not have Timelapse mode
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Vlogging Comparison

Vlogging with Pentax K-x
Vlogging with Sony TF1
27
built in image stabilization (Sensor based)
has face detection focusing
does not offer selfie friendly display
low video resolution (1280 x 720 pixels)
doesn't have external microphone socket
33
quite wide (25mm)
touchscreen
has image stabilization (Optical)
has face detection autofocus
lighter than competition (152 grams)
sluggish max aperture (f3.6)
display is not selfie friendly
low video resolution (1280 x 720 resolution)
does not have external microphone support
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Pentax K-x vs Sony TF1 Specifications

Detailed spec comparison table for Pentax K-x and Sony TF1
 Pentax K-xSony Cyber-shot DSC-TF1
General Information
Manufacturer Pentax Sony
Model type Pentax K-x Sony Cyber-shot DSC-TF1
Type Entry-Level DSLR Waterproof
Introduced 2009-12-23 2013-06-21
Physical type Compact SLR Compact
Sensor Information
Powered by Prime -
Sensor type CMOS CCD
Sensor size APS-C 1/2.3"
Sensor measurements 23.6 x 15.8mm 6.17 x 4.55mm
Sensor area 372.9mm² 28.1mm²
Sensor resolution 12 megapixels 16 megapixels
Anti alias filter
Aspect ratio 3:2 4:3 and 16:9
Full resolution 4288 x 2848 4608 x 3456
Max native ISO 6400 3200
Max boosted ISO 12800 -
Min native ISO 100 100
RAW support
Autofocusing
Manual focusing
AF touch
AF continuous
AF single
AF tracking
Selective AF
AF center weighted
Multi area AF
AF live view
Face detect focusing
Contract detect focusing
Phase detect focusing
Total focus points 11 -
Cross type focus points - -
Lens
Lens mount type Pentax KAF2 fixed lens
Lens zoom range - 25-100mm (4.0x)
Highest aperture - f/3.6-4.7
Macro focusing distance - 1cm
Number of lenses 151 -
Focal length multiplier 1.5 5.8
Screen
Type of display Fixed Type Fixed Type
Display sizing 2.7 inches 2.7 inches
Resolution of display 230 thousand dots 460 thousand dots
Selfie friendly
Liveview
Touch display
Display tech TFT LCD monitor TFT LCD display
Viewfinder Information
Viewfinder Optical (pentamirror) None
Viewfinder coverage 96% -
Viewfinder magnification 0.57x -
Features
Slowest shutter speed 30s 2s
Maximum shutter speed 1/6000s 1/2000s
Continuous shooting rate 5.0 frames per sec 1.0 frames per sec
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Change WB
Image stabilization
Inbuilt flash
Flash distance 16.00 m 3.90 m
Flash settings Auto, On, Off, Red-Eye, Slow Sync, Rear curtain, Wireless Auto, On, Off, Slow Sync, Advanced Flash
Hot shoe
AE bracketing
WB bracketing
Maximum flash synchronize 1/180s -
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1280 x 720 (24 fps), 640 x 416 (24 fps) 1280 x 720 (30 fps), 640 x 480 (30 fps)
Max video resolution 1280x720 1280x720
Video format Motion JPEG Motion JPEG
Microphone support
Headphone support
Connectivity
Wireless None None
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 580 grams (1.28 lb) 152 grams (0.34 lb)
Dimensions 123 x 92 x 68mm (4.8" x 3.6" x 2.7") 102 x 62 x 23mm (4.0" x 2.4" x 0.9")
DXO scores
DXO All around rating 72 not tested
DXO Color Depth rating 22.8 not tested
DXO Dynamic range rating 12.5 not tested
DXO Low light rating 811 not tested
Other
Battery life 1900 pictures 240 pictures
Form of battery Battery Pack Battery Pack
Battery ID 4 x AA NP-BN
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec, Portrait 1/2)
Time lapse recording
Storage type SD/SDHC card SD/SDHC/SDXC/Memory Stick Duo/Memory Stick Pro Duo, Memory Stick Pro-HG Duo
Card slots Single Single
Cost at launch $600 $266