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Pentax RS1500 vs Sony TX1

Portability
93
Imaging
37
Features
30
Overall
34
Pentax Optio RS1500 front
 
Sony Cyber-shot DSC-TX1 front
Portability
96
Imaging
33
Features
21
Overall
28

Pentax RS1500 vs Sony TX1 Key Specs

Pentax RS1500
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 80 - 6400
  • 1280 x 720 video
  • 28-110mm (F3.5-5.5) lens
  • 157g - 114 x 58 x 28mm
  • Introduced March 2011
Sony TX1
(Full Review)
  • 10MP - 1/2.4" Sensor
  • 3" Fixed Screen
  • ISO 125 - 3200
  • Optical Image Stabilization
  • 1280 x 720 video
  • 35-140mm (F3.5-4.6) lens
  • 142g - 94 x 58 x 17mm
  • Introduced August 2009
Photography Glossary

Pentax RS1500 vs Sony TX1 Overview

Let's take a closer look at the Pentax RS1500 versus Sony TX1, one being a Small Sensor Compact and the latter is a Ultracompact by rivals Pentax and Sony. There is a big difference among the resolutions of the RS1500 (14MP) and TX1 (10MP) and the RS1500 (1/2.3") and TX1 (1/2.4") boast different sensor sizes.

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The RS1500 was released 20 months later than the TX1 which makes them a generation apart from each other. Both cameras have different body design with the Pentax RS1500 being a Compact camera and the Sony TX1 being a Ultracompact camera.

Before going right into a thorough comparison, here is a short synopsis of how the RS1500 matches up versus the TX1 in relation to portability, imaging, features and an overall rating.

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Reasons to pick Pentax RS1500 over the Sony TX1

 RS1500 TX1 
IntroducedMarch 2011August 2009Fresher by 20 months
Manual focus More accurate focusing

Reasons to pick Sony TX1 over the Pentax RS1500

 TX1 RS1500 
Screen dimensions3"2.7"Bigger screen (+0.3")
Touch screen Quickly navigate

Common features in the Pentax RS1500 and Sony TX1

 RS1500 TX1 
Screen typeFixed Fixed Fixed screen
Screen resolution230k230kThe same screen resolution
Selfie screen Lack of selfie screen

Pentax RS1500 vs Sony TX1 Physical Comparison

If you are looking to carry your camera, you'll need to factor in its weight and volume. The Pentax RS1500 enjoys physical measurements of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") accompanied by a weight of 157 grams (0.35 lbs) while the Sony TX1 has sizing of 94mm x 58mm x 17mm (3.7" x 2.3" x 0.7") along with a weight of 142 grams (0.31 lbs).

Contrast the Pentax RS1500 versus Sony TX1 in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an Interchangeable Lens Camera will differ depending on the lens you are working with during that time. Underneath is a front view proportions comparison of the RS1500 and the TX1.

Pentax RS1500 vs Sony TX1 size comparison

Considering size and weight, the portability score of the RS1500 and TX1 is 93 and 96 respectively.

Pentax RS1500 vs Sony TX1 top view buttons comparison

Pentax RS1500 vs Sony TX1 Sensor Comparison

Often, it is difficult to imagine the contrast in sensor sizing merely by going through technical specs. The graphic here might offer you a much better sense of the sensor sizing in the RS1500 and TX1.

As you can tell, the 2 cameras have different megapixels and different sensor sizing. The RS1500 because of its bigger sensor is going to make shooting bokeh less difficult and the Pentax RS1500 will produce more detail as a result of its extra 4MP. Higher resolution will also help you crop photographs a bit more aggressively. The newer RS1500 should have an advantage when it comes to sensor innovation.

Pentax RS1500 vs Sony TX1 sensor size comparison

Pentax RS1500 vs Sony TX1 Screen and ViewFinder

Pentax RS1500 vs Sony TX1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax RS1500 Portrait photography advice
Sony TX1 Portrait photography advice
35
focusing manually
MP count good (14 megapixels)
lack of manual exposure
no external flash support
tiny sensor size (1/2.3")
lack of RAW files
19
no manual focus
no manual control
external flash not possible
low resolution (10MP)
sensor is tiny (1/2.4")
no RAW format
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Street Comparison

Pentax RS1500 Street photography information
Sony TX1 Street photography information
54
environment proof
no articulating screen
does not have image stabilization
tiny sensor size (1/2.3")
lack of RAW files
57
image stabilization (Optical)
screen is fixed
sensor is tiny (1/2.4")
no RAW format
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Sports Comparison

Sports photography with Pentax RS1500
Sports photography with Sony TX1
37
MP count good (14 megapixels)
has tracking focus
environment proof
max frames per second low (1.0 fps)
no shutter priority
does not have image stabilization
tiny sensor size (1/2.3")
lack of phase detect autofocus
24
image stabilization (Optical)
low max shutter speed (1/1,250 seconds)
no shutter priority
low resolution (10 megapixels)
sensor is tiny (1/2.4")
no phase detect autofocus
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Travel Comparison

Pentax RS1500 Travel photography highlights
Sony TX1 Travel photography highlights
67
environment proof
MP count good (14MP)
has built in flash
fairly wide (28mm)
does not have Time Lapse mode
does not contain selfie friendly display
slow max aperture (f3.5)
51
has built in flash
doesn't have Timelapse recording
low resolution (10 megapixels)
doesn't offer selfie friendly display
wide angle not good (35mm)
somewhat slow maximum aperture (f3.5)
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Landscape Comparison

Pentax RS1500 Landscape photography features
Sony TX1 Landscape photography features
40
focusing manually
fairly wide (28mm)
MP count good (14MP)
environment proof
can't swap lens (fixed lens mount)
slow max aperture (f3.5)
screen is small (2.7 inches)
lack of manual exposure
does not have image stabilization
tiny sensor size (1/2.3")
lack of RAW files
does not have Time Lapse mode
31
pretty good screen size (3 inches)
image stabilization (Optical)
no manual focus
lens is fixed (fixed lens mount)
wide angle not good (35mm)
somewhat slow maximum aperture (f3.5)
no manual control
low resolution (10MP)
sensor is tiny (1/2.4")
no RAW format
doesn't have Timelapse recording
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Vlogging Comparison

Vlogging with Pentax RS1500
Vlogging with Sony TX1
25
fairly wide (28mm)
slow max aperture (f3.5)
does not contain selfie friendly display
does not have image stabilization
video resolution low (1280 x 720 resolution)
does not have mic port
28
touch screen
image stabilization (Optical)
wide angle not good (35mm)
somewhat slow maximum aperture (f3.5)
doesn't offer selfie friendly display
video res low (1280 x 720 resolution)
doesn't have external microphone socket
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Pentax RS1500 vs Sony TX1 Specifications

Detailed spec comparison table for Pentax RS1500 and Sony TX1
 Pentax Optio RS1500Sony Cyber-shot DSC-TX1
General Information
Manufacturer Pentax Sony
Model Pentax Optio RS1500 Sony Cyber-shot DSC-TX1
Category Small Sensor Compact Ultracompact
Introduced 2011-03-16 2009-08-06
Physical type Compact Ultracompact
Sensor Information
Chip - Bionz
Sensor type CCD BSI-CMOS
Sensor size 1/2.3" 1/2.4"
Sensor measurements 6.17 x 4.55mm 6.104 x 4.578mm
Sensor surface area 28.1mm² 27.9mm²
Sensor resolution 14MP 10MP
Anti aliasing filter
Aspect ratio 4:3, 3:2 and 16:9 4:3, 3:2 and 16:9
Highest resolution 4288 x 3216 3648 x 2736
Highest native ISO 6400 3200
Min native ISO 80 125
RAW pictures
Autofocusing
Focus manually
Touch focus
Autofocus continuous
Single autofocus
Tracking autofocus
Autofocus selectice
Autofocus center weighted
Multi area autofocus
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points 9 9
Lens
Lens mounting type fixed lens fixed lens
Lens focal range 28-110mm (3.9x) 35-140mm (4.0x)
Highest aperture f/3.5-5.5 f/3.5-4.6
Macro focus distance 1cm 8cm
Crop factor 5.8 5.9
Screen
Type of display Fixed Type Fixed Type
Display diagonal 2.7 inch 3 inch
Display resolution 230k dots 230k dots
Selfie friendly
Liveview
Touch screen
Display tech TFT color LCD with Anti-reflective coating -
Viewfinder Information
Viewfinder None None
Features
Slowest shutter speed 4 seconds 2 seconds
Maximum shutter speed 1/1500 seconds 1/1250 seconds
Continuous shooting rate 1.0 frames/s -
Shutter priority
Aperture priority
Manually set exposure
Change white balance
Image stabilization
Built-in flash
Flash range 3.90 m 3.00 m
Flash options Auto, On, Off, Red-eye, Soft Auto, On, Off, Red-eye, Slow sync
External flash
Auto exposure bracketing
White balance bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) 1280 x 720 (30 fps), 640 x 480 (30 fps)
Highest video resolution 1280x720 1280x720
Video format Motion JPEG -
Microphone 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 proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 157g (0.35 lb) 142g (0.31 lb)
Physical dimensions 114 x 58 x 28mm (4.5" x 2.3" x 1.1") 94 x 58 x 17mm (3.7" x 2.3" 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 260 shots -
Form of battery Battery Pack -
Battery model D-LI92 -
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec)
Time lapse recording
Storage type SD/SDHC/SDXC, Internal Memory Stick Duo / Pro Duo, Internal
Card slots 1 1
Retail pricing $150 $350