Pentax K-50 vs Sony T90
63 Imaging
57 Features
65 Overall
60


96 Imaging
34 Features
26 Overall
30
Pentax K-50 vs Sony T90 Key Specs
(Full Review)
- 16MP - APS-C Sensor
- 3" Fixed Screen
- ISO 100 - 51600
- Sensor based Image Stabilization
- 1/6000s Maximum Shutter
- 1920 x 1080 video
- Pentax KAF2 Mount
- 650g - 130 x 97 x 71mm
- Launched November 2013
- Earlier Model is Pentax K-30
(Full Review)
- 12MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 80 - 3200
- Optical Image Stabilization
- 1280 x 720 video
- 35-140mm (F3.5-10.0) lens
- 148g - 94 x 57 x 15mm
- Introduced February 2009

Pentax K-50 vs Sony T90 Overview
Its time to look much closer at the Pentax K-50 and Sony T90, one is a Entry-Level DSLR and the latter is a Ultracompact by brands Pentax and Sony. There is a huge difference among the sensor resolutions of the K-50 (16MP) and T90 (12MP) and the K-50 (APS-C) and T90 (1/2.3") enjoy different sensor sizing.

The K-50 was brought out 4 years after the T90 which is a fairly significant gap as far as camera tech is concerned. Both of the cameras offer different body type with the Pentax K-50 being a Compact SLR camera and the Sony T90 being a Ultracompact camera.
Before getting through a in depth comparison, below is a quick summation of how the K-50 matches up against the T90 in relation to portability, imaging, features and an overall score.

Pentax K-50 vs Sony T90 Gallery
This is a preview of the gallery images for Pentax K-50 and Sony Cyber-shot DSC-T90. The entire galleries are viewable at Pentax K-50 Gallery and Sony T90 Gallery.
Reasons to pick Pentax K-50 over the Sony T90
K-50 | T90 | |||
---|---|---|---|---|
Introduced | November 2013 | ![]() | February 2009 | More modern by 59 months |
Screen resolution | 921k | ![]() | 230k | Sharper screen (+691k dot) |
Reasons to pick Sony T90 over the Pentax K-50
T90 | K-50 | |||
---|---|---|---|---|
Touch screen | ![]() | Quickly navigate |
Common features in the Pentax K-50 and Sony T90
K-50 | T90 | |||
---|---|---|---|---|
Focus manually | ![]() | Dial accurate focusing | ||
Screen type | Fixed | ![]() | Fixed | Fixed screen |
Screen sizing | 3" | ![]() | 3" | Equivalent screen measurement |
Selfie screen | ![]() | Lack of selfie screen |
Pentax K-50 vs Sony T90 Physical Comparison
If you are going to carry around your camera, you will want to consider its weight and dimensions. The Pentax K-50 enjoys outer dimensions of 130mm x 97mm x 71mm (5.1" x 3.8" x 2.8") having a weight of 650 grams (1.43 lbs) and the Sony T90 has dimensions of 94mm x 57mm x 15mm (3.7" x 2.2" x 0.6") and a weight of 148 grams (0.33 lbs).
Contrast the Pentax K-50 and Sony T90 in the new Camera and Lens Size Comparison Tool.
Remember that, the weight of an Interchangeable Lens Camera will change depending on the lens you are utilising at that time. Here is the front view size comparison of the K-50 and the T90.

Taking into account size and weight, the portability rating of the K-50 and T90 is 63 and 96 respectively.

Pentax K-50 vs Sony T90 Sensor Comparison
Oftentimes, it is very tough to picture the gap in sensor sizes merely by looking through technical specs. The picture here might give you a far better sense of the sensor dimensions in the K-50 and T90.
As you have seen, both of those cameras offer different megapixels and different sensor sizes. The K-50 due to its bigger sensor is going to make getting shallower depth of field simpler and the Pentax K-50 will render more detail having its extra 4 Megapixels. Higher resolution will also help you crop photographs a little more aggressively. The more modern K-50 provides an advantage when it comes to sensor tech.

Pentax K-50 vs Sony T90 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Pentax K-50 vs Sony T90 Specifications
Pentax K-50 | Sony Cyber-shot DSC-T90 | |
---|---|---|
General Information | ||
Brand | Pentax | Sony |
Model type | Pentax K-50 | Sony Cyber-shot DSC-T90 |
Type | Entry-Level DSLR | Ultracompact |
Launched | 2013-11-27 | 2009-02-17 |
Body design | Compact SLR | Ultracompact |
Sensor Information | ||
Processor | PRIME M | - |
Sensor type | CMOS | CCD |
Sensor size | APS-C | 1/2.3" |
Sensor measurements | 23.7 x 15.7mm | 6.17 x 4.55mm |
Sensor area | 372.1mm² | 28.1mm² |
Sensor resolution | 16MP | 12MP |
Anti alias filter | ||
Aspect ratio | 3:2 | 4:3, 3:2 and 16:9 |
Highest resolution | 4928 x 3264 | 4000 x 3000 |
Highest native ISO | 51600 | 3200 |
Lowest native ISO | 100 | 80 |
RAW pictures | ||
Autofocusing | ||
Manual focusing | ||
Touch focus | ||
AF continuous | ||
Single AF | ||
Tracking AF | ||
Selective AF | ||
Center weighted AF | ||
Multi area AF | ||
AF live view | ||
Face detection AF | ||
Contract detection AF | ||
Phase detection AF | ||
Total focus points | 11 | 9 |
Cross type focus points | 9 | - |
Lens | ||
Lens mount type | Pentax KAF2 | fixed lens |
Lens zoom range | - | 35-140mm (4.0x) |
Maximal aperture | - | f/3.5-10.0 |
Available lenses | 151 | - |
Crop factor | 1.5 | 5.8 |
Screen | ||
Range of screen | Fixed Type | Fixed Type |
Screen size | 3 inch | 3 inch |
Resolution of screen | 921k dot | 230k dot |
Selfie friendly | ||
Liveview | ||
Touch screen | ||
Screen tech | TFT LCD monitor with brightness/color adjustment and AR coating | - |
Viewfinder Information | ||
Viewfinder | Optical (pentaprism) | None |
Viewfinder coverage | 100 percent | - |
Viewfinder magnification | 0.61x | - |
Features | ||
Slowest shutter speed | 30 seconds | 1 seconds |
Maximum shutter speed | 1/6000 seconds | 1/1600 seconds |
Continuous shooting speed | 6.0 frames/s | 2.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | Yes | - |
Change WB | ||
Image stabilization | ||
Inbuilt flash | ||
Flash distance | 12.00 m (at ISO 100) | 2.90 m (Auto ISO) |
Flash settings | Auto, On, Off, Red-eye, Slow Sync, Slow Sync+Redeye, Trailing Curtain Sync, Wireless | Auto, On, Off, Red-Eye reduction, Slow Sync |
Hot shoe | ||
AEB | ||
WB bracketing | ||
Maximum flash sync | 1/180 seconds | - |
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Supported video resolutions | 1920 x 1080 (30,25,24 fps), 1280 x 720 (60,50,30,25,24 fps), 640 x 424 (30,25,24 fps) | 1280 x 720 (30 fps) 640 x 480 (30 fps) |
Highest video resolution | 1920x1080 | 1280x720 |
Video data format | MPEG-4, H.264 | Motion JPEG |
Microphone input | ||
Headphone input | ||
Connectivity | ||
Wireless | None | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | Optional | None |
Physical | ||
Environment seal | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 650 gr (1.43 lb) | 148 gr (0.33 lb) |
Dimensions | 130 x 97 x 71mm (5.1" x 3.8" x 2.8") | 94 x 57 x 15mm (3.7" x 2.2" x 0.6") |
DXO scores | ||
DXO All around rating | 79 | not tested |
DXO Color Depth rating | 23.7 | not tested |
DXO Dynamic range rating | 13.0 | not tested |
DXO Low light rating | 1120 | not tested |
Other | ||
Battery life | 410 images | - |
Battery format | Battery Pack | - |
Battery ID | D-LI109 | - |
Self timer | Yes ( 2 or 12 seconds) | Yes (2 or 10 sec) |
Time lapse recording | ||
Storage media | SD/SDHC/SDXC | Memory Stick Duo / Pro Duo, Internal |
Storage slots | One | One |
Cost at launch | $610 | $259 |