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Pentax S1 vs Sony T99

Portability
93
Imaging
36
Features
31
Overall
34
Pentax Optio S1 front
 
Sony Cyber-shot DSC-T99 front
Portability
96
Imaging
36
Features
27
Overall
32

Pentax S1 vs Sony T99 Key Specs

Pentax S1
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 80 - 6400
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-140mm (F3.5-5.5) lens
  • 157g - 114 x 58 x 28mm
  • Introduced March 2011
Sony T99
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 80 - 3200
  • Optical Image Stabilization
  • 1280 x 720 video
  • 25-100mm (F3.5-4.6) lens
  • 121g - 93 x 56 x 17mm
  • Released July 2010
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Pentax S1 vs Sony T99 Overview

Following is a detailed assessment of the Pentax S1 and Sony T99, former is a Small Sensor Compact while the other is a Ultracompact by manufacturers Pentax and Sony. The sensor resolution of the S1 (14MP) and the T99 (14MP) is very well matched and they possess the exact same sensor measurements (1/2.3").

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The S1 was announced 8 months after the T99 and they are of a similar age. Both of these cameras come with different body type with the Pentax S1 being a Compact camera and the Sony T99 being a Ultracompact camera.

Before getting in to a comprehensive comparison, below is a quick overview of how the S1 grades against the T99 in terms of portability, imaging, features and an overall score.

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Reasons to pick Pentax S1 over the Sony T99

 S1 T99 
ReleasedMarch 2011July 2010More modern by 8 months
Manually focus Dial precise focus

Reasons to pick Sony T99 over the Pentax S1

 T99 S1 
Display dimension3"2.7"Larger display (+0.3")
Touch display Easily navigate

Common features in the Pentax S1 and Sony T99

 S1 T99 
Display typeFixed Fixed Fixed display
Display resolution230k230kThe same display resolution
Selfie screen Lacking selfie screen

Pentax S1 vs Sony T99 Physical Comparison

For those who are aiming to carry around your camera, you're going to have to factor its weight and measurements. The Pentax S1 has got physical measurements of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") with a weight of 157 grams (0.35 lbs) and the Sony T99 has proportions of 93mm x 56mm x 17mm (3.7" x 2.2" x 0.7") and a weight of 121 grams (0.27 lbs).

Contrast the Pentax S1 and Sony T99 in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an ILC will differ depending on the lens you have chosen at that time. Following is the front view overall size comparison of the S1 vs the T99.

Pentax S1 vs Sony T99 size comparison

Using dimensions and weight, the portability grade of the S1 and T99 is 93 and 96 respectively.

Pentax S1 vs Sony T99 top view buttons comparison

Pentax S1 vs Sony T99 Sensor Comparison

Sometimes, it's difficult to imagine the difference between sensor sizes merely by reading through specifications. The image underneath will give you a more clear sense of the sensor measurements in the S1 and T99.

Plainly, both of those cameras have got the exact same sensor measurements and the identical resolution and you can expect similar quality of pictures but you have to take the age of the products into consideration. The fresher S1 provides a benefit with regard to sensor tech.

Pentax S1 vs Sony T99 sensor size comparison

Pentax S1 vs Sony T99 Screen and ViewFinder

Pentax S1 vs Sony T99 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax S1 as a Portrait photography camera
Sony T99 as a Portrait photography camera
34
manual focus
decent megapixels (14 megapixels)
manual exposure not available
external flash not possible
small sensor (1/2.3")
doesn't have RAW support
28
good MP (14 megapixels)
no manual focus
manual mode not possible
can't use external flash
sensor size is small (1/2.3")
doesn't have RAW support
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Street Comparison

Pentax S1 Street photography factors
Sony T99 Street photography factors
56
has image stabilization (Sensor-shift)
screen is fixed
small sensor (1/2.3")
doesn't have RAW support
57
has image stabilization (Optical)
screen is fixed
sensor size is small (1/2.3")
doesn't have RAW support
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Sports Comparison

Pentax S1 Sports photography info
Sony T99 Sports photography info
39
has image stabilization (Sensor-shift)
decent megapixels (14 megapixels)
includes tracking autofocus
continuous shooting slow (1.0 frames/s)
lack of shutter priority mode
small sensor (1/2.3")
doesn't have phase detect AF
34
has image stabilization (Optical)
good MP (14MP)
low maximum shutter speed (1/1,250s)
no shutter priority mode
sensor size is small (1/2.3")
doesn't have phase detect auto focus
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Travel Comparison

Pentax S1 Travel photography factors
Sony T99 Travel photography factors
64
decent megapixels (14MP)
has built in flash
pretty wide (28mm)
doesn't have Time Lapse function
does not posses selfie friendly screen
slow max aperture (f3.5)
65
good MP (14MP)
built-in flash
quite wide (25mm)
lack of Time Lapse recording
does not contain selfie friendly display
sluggish maximum aperture (f3.5)
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Landscape Comparison

Pentax S1 Landscape photography features
Sony T99 Landscape photography features
41
manual focus
pretty wide (28mm)
has image stabilization (Sensor-shift)
decent megapixels (14MP)
lens is fixed (fixed lens mount)
slow max aperture (f3.5)
screen is somewhat small (2.7 inches)
manual exposure not available
small sensor (1/2.3")
doesn't have RAW support
doesn't have Time Lapse function
42
quite wide (25mm)
screen size is good (3")
has image stabilization (Optical)
good MP (14 megapixels)
no manual focus
cannot swap lens (fixed lens mount)
sluggish maximum aperture (f3.5)
manual mode not possible
sensor size is small (1/2.3")
doesn't have RAW support
lack of Time Lapse recording
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Vlogging Comparison

Vlogging with Pentax S1
Vlogging with Sony T99
28
pretty wide (28mm)
has image stabilization (Sensor-shift)
slow max aperture (f3.5)
does not posses selfie friendly screen
low video resolution (1280 x 720 resolution)
doesn't have external mic support
31
quite wide (25mm)
built-in touchscreen
has image stabilization (Optical)
sluggish maximum aperture (f3.5)
does not contain selfie friendly display
low quality video (1280 x 720 resolution)
lack of mic port
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Pentax S1 vs Sony T99 Specifications

Detailed spec comparison table for Pentax S1 and Sony T99
 Pentax Optio S1Sony Cyber-shot DSC-T99
General Information
Brand Name Pentax Sony
Model Pentax Optio S1 Sony Cyber-shot DSC-T99
Type Small Sensor Compact Ultracompact
Introduced 2011-03-02 2010-07-08
Body design Compact Ultracompact
Sensor Information
Processor - Bionz
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 14 megapixels 14 megapixels
Anti aliasing filter
Aspect ratio 1:1, 4:3 and 16:9 4:3 and 16:9
Max resolution 4288 x 3216 4320 x 3240
Max native ISO 6400 3200
Minimum native ISO 80 80
RAW files
Autofocusing
Manual focus
Touch focus
AF continuous
Single AF
Tracking AF
Selective AF
AF center weighted
Multi area AF
AF live view
Face detect focusing
Contract detect focusing
Phase detect focusing
Number of focus points 9 9
Lens
Lens mount fixed lens fixed lens
Lens focal range 28-140mm (5.0x) 25-100mm (4.0x)
Maximal aperture f/3.5-5.5 f/3.5-4.6
Macro focus range 1cm 1cm
Crop factor 5.8 5.8
Screen
Display type Fixed Type Fixed Type
Display sizing 2.7 inch 3 inch
Resolution of display 230k dot 230k dot
Selfie friendly
Liveview
Touch functionality
Display technology TFT color LCD with Anti-reflective coating -
Viewfinder Information
Viewfinder None None
Features
Minimum shutter speed 4s 2s
Fastest shutter speed 1/1500s 1/1250s
Continuous shutter speed 1.0 frames/s 10.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Set WB
Image stabilization
Integrated flash
Flash range 3.90 m 4.60 m
Flash options Auto, On, Off, Red-eye, Soft Auto, On, Off, Red eye, Slow syncro
External flash
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, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) 1280 x 720 (30 fps), 640 x 480 (30 fps)
Max video resolution 1280x720 1280x720
Video format Motion JPEG MPEG-4
Mic jack
Headphone jack
Connectivity
Wireless None Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 157 grams (0.35 pounds) 121 grams (0.27 pounds)
Dimensions 114 x 58 x 28mm (4.5" x 2.3" x 1.1") 93 x 56 x 17mm (3.7" x 2.2" x 0.7")
DXO scores
DXO Overall 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 NP-BN1
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec, portrait1, portrait2)
Time lapse shooting
Storage media SD/SDHC/SDXC, Internal SD/ SDHC/ SDXC, Memory Stick Duo/Pro Duo, Internal
Storage slots One One
Cost at release $174 $179