Pentax K-1 vs Sony A290
55 Imaging
75 Features
82 Overall
77


66 Imaging
54 Features
47 Overall
51
Pentax K-1 vs Sony A290 Key Specs
(Full Review)
- 36MP - Full frame Sensor
- 3.2" Fully Articulated Screen
- ISO 100 - 204800
- Sensor based 5-axis Image Stabilization
- No Anti-Alias Filter
- 1/8000s Max Shutter
- 1920 x 1080 video
- Pentax KAF2 Mount
- 1010g - 137 x 110 x 86mm
- Announced February 2016
- New Model is Pentax K-1 II
(Full Review)
- 14MP - APS-C Sensor
- 2.7" Fixed Display
- ISO 100 - 3200
- Sensor based Image Stabilization
- No Video
- Sony/Minolta Alpha Mount
- 549g - 128 x 97 x 86mm
- Released June 2010
- Older Model is Sony A230

Pentax K-1 vs Sony A290 Overview
Its time to look much closer at the Pentax K-1 vs Sony A290, former being a Advanced DSLR while the other is a Entry-Level DSLR by companies Pentax and Sony. There exists a substantial gap among the sensor resolutions of the K-1 (36MP) and A290 (14MP) and the K-1 (Full frame) and A290 (APS-C) have different sensor measurements.

The K-1 was manufactured 5 years later than the A290 and that is a fairly big difference as far as camera technology is concerned. Each of these cameras have different body design with the Pentax K-1 being a Mid-size SLR camera and the Sony A290 being a Compact SLR camera.
Before diving into a full comparison, here is a short introduction of how the K-1 matches up versus the A290 when considering portability, imaging, features and an overall rating.

Pentax K-1 vs Sony A290 Gallery
Here is a sample of the gallery pics for Pentax K-1 & Sony Alpha DSLR-A290. The entire galleries are viewable at Pentax K-1 Gallery & Sony A290 Gallery.
Reasons to pick Pentax K-1 over the Sony A290
K-1 | A290 | |||
---|---|---|---|---|
Released | February 2016 | ![]() | June 2010 | Fresher by 70 months |
Display type | Fully Articulated | ![]() | Fixed | Fully Articulating display |
Display dimensions | 3.2" | ![]() | 2.7" | Larger display (+0.5") |
Display resolution | 1037k | ![]() | 230k | Crisper display (+807k dot) |
Reasons to pick Sony A290 over the Pentax K-1
A290 | K-1 |
---|
Common features in the Pentax K-1 and Sony A290
K-1 | A290 | |||
---|---|---|---|---|
Manual focus | ![]() | Very precise focusing | ||
Selfie screen | ![]() | Absent selfie screen | ||
Touch friendly display | ![]() | Neither provides Touch friendly display |
Pentax K-1 vs Sony A290 Physical Comparison
If you're aiming to carry your camera, you will have to take into account its weight and volume. The Pentax K-1 provides physical dimensions of 137mm x 110mm x 86mm (5.4" x 4.3" x 3.4") along with a weight of 1010 grams (2.23 lbs) while the Sony A290 has sizing of 128mm x 97mm x 86mm (5.0" x 3.8" x 3.4") having a weight of 549 grams (1.21 lbs).
Check the Pentax K-1 vs Sony A290 in our completely new Camera & Lens Size Comparison Tool.
Take into consideration, the weight of an ILC will change dependant on the lens you have at that moment. Following is a front view dimension comparison of the K-1 versus the A290.

Using dimensions and weight, the portability grade of the K-1 and A290 is 55 and 66 respectively.

Pentax K-1 vs Sony A290 Sensor Comparison
Typically, it is difficult to imagine the contrast in sensor sizing only by researching specs. The graphic underneath may give you a stronger sense of the sensor sizes in the K-1 and A290.
All in all, both of the cameras provide different resolutions and different sensor sizing. The K-1 because of its larger sensor is going to make shooting shallow depth of field less difficult and the Pentax K-1 will provide you with greater detail due to its extra 22 Megapixels. Greater resolution will make it easier to crop photos more aggressively. The more modern K-1 provides an edge when it comes to sensor innovation.

Pentax K-1 vs Sony A290 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Pentax K-1 vs Sony A290 Specifications
Pentax K-1 | Sony Alpha DSLR-A290 | |
---|---|---|
General Information | ||
Company | Pentax | Sony |
Model | Pentax K-1 | Sony Alpha DSLR-A290 |
Class | Advanced DSLR | Entry-Level DSLR |
Announced | 2016-02-17 | 2010-06-09 |
Body design | Mid-size SLR | Compact SLR |
Sensor Information | ||
Chip | - | Bionz |
Sensor type | CMOS | CCD |
Sensor size | Full frame | APS-C |
Sensor measurements | 35.9 x 24mm | 23.5 x 15.7mm |
Sensor surface area | 861.6mm² | 369.0mm² |
Sensor resolution | 36 megapixel | 14 megapixel |
Anti aliasing filter | ||
Aspect ratio | 3:2 | 3:2 and 16:9 |
Peak resolution | 7360 x 4912 | 4592 x 3056 |
Highest native ISO | 204800 | 3200 |
Lowest native ISO | 100 | 100 |
RAW format | ||
Autofocusing | ||
Focus manually | ||
Touch to focus | ||
Autofocus continuous | ||
Autofocus single | ||
Autofocus tracking | ||
Autofocus selectice | ||
Center weighted autofocus | ||
Multi area autofocus | ||
Live view autofocus | ||
Face detection autofocus | ||
Contract detection autofocus | ||
Phase detection autofocus | ||
Number of focus points | 33 | 9 |
Cross focus points | 25 | - |
Lens | ||
Lens mounting type | Pentax KAF2 | Sony/Minolta Alpha |
Amount of lenses | 151 | 143 |
Focal length multiplier | 1 | 1.5 |
Screen | ||
Range of screen | Fully Articulated | Fixed Type |
Screen size | 3.2 inches | 2.7 inches |
Resolution of screen | 1,037k dot | 230k dot |
Selfie friendly | ||
Liveview | ||
Touch display | ||
Viewfinder Information | ||
Viewfinder type | Optical (pentaprism) | Optical (pentamirror) |
Viewfinder coverage | 100 percent | 95 percent |
Viewfinder magnification | 0.7x | 0.55x |
Features | ||
Min shutter speed | 30 secs | 30 secs |
Max shutter speed | 1/8000 secs | 1/4000 secs |
Continuous shutter speed | 4.4 frames per sec | 3.0 frames per sec |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | Yes | Yes |
Custom white balance | ||
Image stabilization | ||
Inbuilt flash | ||
Flash range | no built-in flash | 10.00 m (at ISO 100) |
Flash settings | Auto Flash Discharge, Auto Flash + Red-eye Reduction, Flash On, Flash On + Red-eye Reduction, Slow-speed Sync, Slow-speed Sync + Red-eye, P-TTL, Trailing Curtain Sync, Contrast-control-sync, High-speed sync, Wireless sync | Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless |
External flash | ||
Auto exposure bracketing | ||
WB bracketing | ||
Max flash sync | 1/200 secs | 1/160 secs |
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Supported video resolutions | 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p) | - |
Highest video resolution | 1920x1080 | None |
Video data format | MPEG-4, H.264 | - |
Microphone jack | ||
Headphone jack | ||
Connectivity | ||
Wireless | Built-In | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | Built-in | None |
Physical | ||
Environmental seal | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 1010 gr (2.23 lbs) | 549 gr (1.21 lbs) |
Physical dimensions | 137 x 110 x 86mm (5.4" x 4.3" x 3.4") | 128 x 97 x 86mm (5.0" x 3.8" x 3.4") |
DXO scores | ||
DXO Overall score | 96 | 66 |
DXO Color Depth score | 25.4 | 22.6 |
DXO Dynamic range score | 14.6 | 11.5 |
DXO Low light score | 3280 | 615 |
Other | ||
Battery life | 760 shots | 290 shots |
Form of battery | Battery Pack | Battery Pack |
Battery model | D-LI90 | NP-FH50 |
Self timer | Yes (2 or 12 sec, custom) | Yes (2 or 10 sec) |
Time lapse feature | ||
Storage media | Dual SD/SDHC/SDXC (UHS-I) | Memory Stick Pro Duo/ Pro-HG Duo, SD/SDHC |
Storage slots | Two | 1 |
Price at release | $1,499 | $600 |