Pentax K-50 vs Sony A68
63 Imaging
58 Features
65 Overall
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64 Imaging
66 Features
70 Overall
67
Pentax K-50 vs Sony A68 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
- Released November 2013
- Earlier Model is Pentax K-30
(Full Review)
- 24MP - APS-C Sensor
- 2.7" Tilting Display
- ISO 100 - 25600
- Sensor based Image Stabilization
- 1920 x 1080 video
- Sony/Minolta Alpha Mount
- 610g - 143 x 104 x 81mm
- Revealed November 2015
- Old Model is Sony A65

Pentax K-50 vs Sony A68 Overview
On this page, we are contrasting the Pentax K-50 vs Sony A68, both Entry-Level DSLR cameras by rivals Pentax and Sony. There exists a crucial gap among the image resolutions of the K-50 (16MP) and A68 (24MP) but both cameras posses the same sensor sizes (APS-C).

The K-50 was announced 23 months earlier than the A68 making them a generation away from one another. Both cameras have the same body design (Compact SLR).
Before going straight to a detailed comparison, here is a quick introduction of how the K-50 grades versus the A68 with respect to portability, imaging, features and an overall score.

Pentax K-50 vs Sony A68 Gallery
The following is a sample of the gallery pictures for Pentax K-50 and Sony SLT-A68. The whole galleries are available at Pentax K-50 Gallery and Sony A68 Gallery.
Reasons to pick Pentax K-50 over the Sony A68
K-50 | A68 | |||
---|---|---|---|---|
Display dimensions | 3" | ![]() | 2.7" | Larger display (+0.3") |
Display resolution | 921k | ![]() | 461k | Crisper display (+460k dot) |
Reasons to pick Sony A68 over the Pentax K-50
A68 | K-50 | |||
---|---|---|---|---|
Revealed | November 2015 | ![]() | November 2013 | More modern by 23 months |
Display type | Tilting | ![]() | Fixed | Tilting display |
Common features in the Pentax K-50 and Sony A68
K-50 | A68 | |||
---|---|---|---|---|
Manual focus | ![]() | More exact focus | ||
Selfie screen | ![]() | Neither has selfie screen | ||
Touch display | ![]() | Neither has Touch display |
Pentax K-50 vs Sony A68 Physical Comparison
In case you're looking to carry around your camera frequently, you have to factor its weight and volume. The Pentax K-50 has external measurements of 130mm x 97mm x 71mm (5.1" x 3.8" x 2.8") accompanied by a weight of 650 grams (1.43 lbs) and the Sony A68 has sizing of 143mm x 104mm x 81mm (5.6" x 4.1" x 3.2") along with a weight of 610 grams (1.34 lbs).
Take a look at the Pentax K-50 vs Sony A68 in the all new Camera and Lens Size Comparison Tool.
Take into account, the weight of an Interchangeable Lens Camera will change based on the lens you choose during that time. Following is a front view size comparison of the K-50 and the A68.

Looking at dimensions and weight, the portability score of the K-50 and A68 is 63 and 64 respectively.

Pentax K-50 vs Sony A68 Sensor Comparison
Typically, it's tough to visualize the gap in sensor sizes simply by looking through technical specs. The image below will give you a clearer sense of the sensor sizing in the K-50 and A68.
As you have seen, each of these cameras have the same sensor dimensions but different megapixels. You should anticipate the Sony A68 to render extra detail with its extra 8 Megapixels. Greater resolution will enable you to crop images a bit more aggressively. The more aged K-50 will be behind when it comes to sensor innovation.

Pentax K-50 vs Sony A68 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Pentax K-50 vs Sony A68 Specifications
Pentax K-50 | Sony SLT-A68 | |
---|---|---|
General Information | ||
Brand | Pentax | Sony |
Model type | Pentax K-50 | Sony SLT-A68 |
Type | Entry-Level DSLR | Entry-Level DSLR |
Released | 2013-11-27 | 2015-11-06 |
Body design | Compact SLR | Compact SLR |
Sensor Information | ||
Processor Chip | PRIME M | Bionz X |
Sensor type | CMOS | CMOS |
Sensor size | APS-C | APS-C |
Sensor measurements | 23.7 x 15.7mm | 23.5 x 15.6mm |
Sensor surface area | 372.1mm² | 366.6mm² |
Sensor resolution | 16MP | 24MP |
Anti alias filter | ||
Aspect ratio | 3:2 | 3:2 and 16:9 |
Maximum resolution | 4928 x 3264 | 6000 x 4000 |
Maximum native ISO | 51600 | 25600 |
Minimum native ISO | 100 | 100 |
RAW pictures | ||
Autofocusing | ||
Focus manually | ||
Touch focus | ||
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 | ||
Total focus points | 11 | 79 |
Cross type focus points | 9 | 15 |
Lens | ||
Lens mount type | Pentax KAF2 | Sony/Minolta Alpha |
Total lenses | 151 | 143 |
Crop factor | 1.5 | 1.5 |
Screen | ||
Screen type | Fixed Type | Tilting |
Screen diagonal | 3 inch | 2.7 inch |
Resolution of screen | 921 thousand dot | 461 thousand dot |
Selfie friendly | ||
Liveview | ||
Touch capability | ||
Screen tech | TFT LCD monitor with brightness/color adjustment and AR coating | - |
Viewfinder Information | ||
Viewfinder | Optical (pentaprism) | Electronic |
Viewfinder resolution | - | 1,440 thousand dot |
Viewfinder coverage | 100% | 100% |
Viewfinder magnification | 0.61x | 0.57x |
Features | ||
Slowest shutter speed | 30 seconds | 30 seconds |
Maximum shutter speed | 1/6000 seconds | 1/4000 seconds |
Continuous shooting speed | 6.0fps | 8.0fps |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | Yes | Yes |
Custom white balance | ||
Image stabilization | ||
Inbuilt flash | ||
Flash distance | 12.00 m (at ISO 100) | 12.00 m (at ISO 100) |
Flash options | Auto, On, Off, Red-eye, Slow Sync, Slow Sync+Redeye, Trailing Curtain Sync, Wireless | Flash off, Auto, Fill-flash, Slow sync, Red-eye reduction, Rear sync, Wireless, High Speed sync |
External flash | ||
Auto exposure bracketing | ||
WB bracketing | ||
Maximum flash sync | 1/180 seconds | 1/160 seconds |
Exposure | ||
Multisegment exposure | ||
Average exposure | ||
Spot exposure | ||
Partial exposure | ||
AF area exposure | ||
Center weighted exposure | ||
Video features | ||
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) | 1920 x 1080 (60i, 30p, 24p), 1440 x 1080, 640 x 480 |
Maximum video resolution | 1920x1080 | 1920x1080 |
Video data format | MPEG-4, H.264 | MPEG-4, AVCHD, XAVC S |
Microphone 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 | Optional | None |
Physical | ||
Environment seal | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 650g (1.43 lbs) | 610g (1.34 lbs) |
Physical dimensions | 130 x 97 x 71mm (5.1" x 3.8" x 2.8") | 143 x 104 x 81mm (5.6" x 4.1" x 3.2") |
DXO scores | ||
DXO All around rating | 79 | 79 |
DXO Color Depth rating | 23.7 | 24.1 |
DXO Dynamic range rating | 13.0 | 13.5 |
DXO Low light rating | 1120 | 701 |
Other | ||
Battery life | 410 photos | 510 photos |
Battery form | Battery Pack | Battery Pack |
Battery ID | D-LI109 | NP-FM500H |
Self timer | Yes ( 2 or 12 seconds) | Yes (Yes (2 or 12 sec)) |
Time lapse shooting | ||
Type of storage | SD/SDHC/SDXC | SD/ SDHC/SDXC, Memory Stick Pro Duo |
Storage slots | 1 | 1 |
Pricing at launch | $610 | $581 |