Pentax KF vs Sony A390
63 Imaging
72 Features
81 Overall
75
66 Imaging
54 Features
54 Overall
54
Pentax KF vs Sony A390 Key Specs
(Full Review)
- 24MP - APS-C Sensor
- 3.00" Fully Articulated Display
- ISO 100 - 102400
- Sensor based Image Stabilization
- No Anti-Alias Filter
- 1/6000s Maximum Shutter
- 1920 x 1080 video
- Pentax KAF2 Mount
- 684g - 126 x 93 x 74mm
- Introduced November 2022
- Earlier Model is Pentax K-70
(Full Review)
- 14MP - APS-C Sensor
- 2.7" Tilting Screen
- ISO 100 - 3200
- Sensor based Image Stabilization
- No Video
- Sony/Minolta Alpha Mount
- 549g - 128 x 97 x 86mm
- Revealed July 2010
- Superseded the Sony A380
Pentax 17 Pre-Orders Outperform Expectations by a Landslide Pentax KF vs Sony A390 Overview
Here, we will be looking at the Pentax KF vs Sony A390, both Entry-Level DSLR digital cameras by competitors Pentax and Sony. There is a big difference between the sensor resolutions of the KF (24MP) and A390 (14MP) but both cameras boast the identical sensor measurements (APS-C).
Photobucket discusses licensing 13 billion images with AI firmsThe KF was revealed 12 years later than the A390 and that is quite a big gap as far as tech is concerned. Both of the cameras feature the same body design (Compact SLR).
Before going straight to a more detailed comparison, here is a short introduction of how the KF matches up versus the A390 in terms of portability, imaging, features and an overall grade.
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The following is a preview of the gallery photos for Pentax KF and Sony Alpha DSLR-A390. The full galleries are provided at Pentax KF Gallery and Sony A390 Gallery.
Reasons to pick Pentax KF over the Sony A390
| KF | A390 | |||
|---|---|---|---|---|
| Revealed | November 2022 |  | July 2010 | More recent by 150 months |
| Screen type | Fully Articulated |  | Tilting | Fully Articulating screen |
| Screen size | 3.00" |  | 2.7" | Bigger screen (+0.3") |
| Screen resolution | 1040k |  | 230k | Crisper screen (+810k dot) |
| Selfie screen |  | Take selfies |
Reasons to pick Sony A390 over the Pentax KF
| A390 | KF |
|---|
Common features in the Pentax KF and Sony A390
| KF | A390 | |||
|---|---|---|---|---|
| Manual focus |  | Very precise focus | ||
| Touch friendly screen |  | Neither has Touch friendly screen |
Pentax KF vs Sony A390 Physical Comparison
For those who are looking to lug around your camera regularly, you will need to take into account its weight and dimensions. The Pentax KF has external measurements of 126mm x 93mm x 74mm (5.0" x 3.7" x 2.9") accompanied by a weight of 684 grams (1.51 lbs) whilst the Sony A390 has dimensions of 128mm x 97mm x 86mm (5.0" x 3.8" x 3.4") accompanied by a weight of 549 grams (1.21 lbs).
See the Pentax KF vs Sony A390 in the new Camera and Lens Size Comparison Tool.
Bear in mind, the weight of an Interchangeable Lens Camera will change depending on the lens you have during that time. Below is a front view physical size comparison of the KF vs the A390.
Looking at size and weight, the portability score of the KF and A390 is 63 and 66 respectively.
Pentax KF vs Sony A390 Sensor Comparison
Often, its hard to picture the gap between sensor measurements just by going over specs. The visual below might provide you a more clear sense of the sensor sizing in the KF and A390.
All in all, both the cameras come with the identical sensor size albeit different MP. You should count on the Pentax KF to offer you more detail because of its extra 10MP. Higher resolution will also help you crop pictures a good deal more aggressively. The newer KF provides an edge when it comes to sensor tech.
Pentax KF vs Sony A390 Screen and ViewFinder
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Pentax KF vs Sony A390 Specifications
| Pentax KF | Sony Alpha DSLR-A390 | |
|---|---|---|
| General Information | ||
| Brand | Pentax | Sony |
| Model type | Pentax KF | Sony Alpha DSLR-A390 |
| Category | Entry-Level DSLR | Entry-Level DSLR |
| Introduced | 2022-11-09 | 2010-07-28 |
| Body design | Compact SLR | Compact SLR |
| Sensor Information | ||
| Powered by | - | Bionz |
| Sensor type | CMOS | CCD |
| Sensor size | APS-C | APS-C |
| Sensor measurements | 23.5 x 15.6mm | 23.5 x 15.7mm |
| Sensor area | 366.6mm² | 369.0mm² |
| Sensor resolution | 24 megapixel | 14 megapixel |
| Anti alias filter | ||
| Aspect ratio | 3:2 | 3:2 and 16:9 |
| Highest resolution | 6000 x 4000 | 4592 x 3056 |
| Highest native ISO | 102400 | 3200 |
| Min native ISO | 100 | 100 |
| RAW files | ||
| Autofocusing | ||
| Focus manually | ||
| Autofocus touch | ||
| Autofocus continuous | ||
| Autofocus single | ||
| Tracking autofocus | ||
| Autofocus selectice | ||
| Autofocus center weighted | ||
| Multi area autofocus | ||
| Live view autofocus | ||
| Face detect autofocus | ||
| Contract detect autofocus | ||
| Phase detect autofocus | ||
| Total focus points | 11 | 9 |
| Cross type focus points | 9 | - |
| Lens | ||
| Lens mount type | Pentax KAF2 | Sony/Minolta Alpha |
| Number of lenses | 161 | 143 |
| Crop factor | 1.5 | 1.5 |
| Screen | ||
| Display type | Fully Articulated | Tilting |
| Display sizing | 3.00" | 2.7" |
| Display resolution | 1,040k dot | 230k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch operation | ||
| Viewfinder Information | ||
| Viewfinder type | Optical (pentaprism) | Optical (pentamirror) |
| Viewfinder coverage | 100 percent | 95 percent |
| Viewfinder magnification | 0.63x | 0.49x |
| Features | ||
| Lowest shutter speed | 30 seconds | 30 seconds |
| Highest shutter speed | 1/6000 seconds | 1/4000 seconds |
| Continuous shooting speed | 6.0 frames/s | 3.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Manual exposure | ||
| Exposure compensation | Yes | Yes |
| Change white balance | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash distance | 12.00 m (at ISO 100) | 10.00 m (at ISO 100) |
| Flash settings | Auto, auto w/redeye reduction, flash on, flash + redeye reduction, slow sync, trailing curtain sync, manual | Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Wireless |
| Hot shoe | ||
| Auto exposure bracketing | ||
| WB bracketing | ||
| Highest flash sync | - | 1/160 seconds |
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Video resolutions | 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p) | - |
| Highest video resolution | 1920x1080 | None |
| Video file 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 | Optional | None |
| Physical | ||
| Environment seal | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 684g (1.51 lbs) | 549g (1.21 lbs) |
| Physical dimensions | 126 x 93 x 74mm (5.0" x 3.7" x 2.9") | 128 x 97 x 86mm (5.0" x 3.8" x 3.4") |
| DXO scores | ||
| DXO All around rating | not tested | 66 |
| DXO Color Depth rating | not tested | 22.5 |
| DXO Dynamic range rating | not tested | 11.5 |
| DXO Low light rating | not tested | 607 |
| Other | ||
| Battery life | 410 pictures | 230 pictures |
| Type of battery | Battery Pack | Battery Pack |
| Battery ID | D-LI109 | NP-FH50 |
| Self timer | Yes (2 or 12 secs, continuous) | Yes (2 or 10 sec) |
| Time lapse feature | ||
| Type of storage | SD/SDHC/SDXC (UHS-I compatible) | SD/ SDHC, Memory Stick Pro Duo |
| Storage slots | 1 | 1 |
| Pricing at launch | $850 | $500 |