Pentax K-3 III vs Pentax KF
58 Imaging
71 Features
86 Overall
77


63 Imaging
72 Features
81 Overall
75
Pentax K-3 III vs Pentax KF Key Specs
(Full Review)
- 26MP - APS-C Sensor
- 3.2" Fixed Screen
- ISO 100 - 1600000
- Sensor based Image Stabilization
- No Anti-Alias Filter
- 1/8000s Maximum Shutter
- 3840 x 2160 video
- Pentax KAF2 Mount
- 820g - 135 x 104 x 74mm
- Introduced March 2021
(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
- Revealed November 2022
- Succeeded the Pentax K-70

Pentax K-3 III vs Pentax KF Overview
Its time to look a little more closely at the Pentax K-3 III and Pentax KF, former being a Advanced DSLR while the other is a Entry-Level DSLR and both are designed by Pentax. The sensor resolution of the K-3 III (26MP) and the KF (24MP) is very similar and they come with the exact same sensor sizing (APS-C).

The K-3 III was brought out 19 months prior to the KF making the cameras a generation apart from each other. Each of the cameras come with different body type with the Pentax K-3 III being a Mid-size SLR camera and the Pentax KF being a Compact SLR camera.
Before diving straight into a in depth comparison, below is a brief view of how the K-3 III grades against the KF for portability, imaging, features and an overall rating.

Pentax K-3 III vs Pentax KF Gallery
Following is a sample of the gallery pics for Pentax K-3 Mark III & Pentax KF. The entire galleries are provided at Pentax K-3 III Gallery & Pentax KF Gallery.
Reasons to pick Pentax K-3 III over the Pentax KF
K-3 III | KF | |||
---|---|---|---|---|
Display dimension | 3.2" | ![]() | 3.00" | Larger display (+0.2") |
Display resolution | 1620k | ![]() | 1040k | Clearer display (+580k dot) |
Touch display | ![]() | Easily navigate |
Reasons to pick Pentax KF over the Pentax K-3 III
KF | K-3 III | |||
---|---|---|---|---|
Revealed | November 2022 | ![]() | March 2021 | Fresher by 19 months |
Display type | Fully Articulated | ![]() | Fixed | Fully Articulating display |
Selfie screen | ![]() | Easy selfies |
Common features in the Pentax K-3 III and Pentax KF
K-3 III | KF | |||
---|---|---|---|---|
Focus manually | ![]() | Dial exact focusing |
Pentax K-3 III vs Pentax KF Physical Comparison
If you are going to carry your camera often, you need to consider its weight and proportions. The Pentax K-3 III features outer dimensions of 135mm x 104mm x 74mm (5.3" x 4.1" x 2.9") with a weight of 820 grams (1.81 lbs) and the Pentax KF has 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).
Check the Pentax K-3 III and Pentax KF in our newest Camera & Lens Size Comparison Tool.
Remember, the weight of an ILC will differ depending on the lens you have chosen at the time. Below is the front view size comparison of the K-3 III compared to the KF.

Taking into account size and weight, the portability rating of the K-3 III and KF is 58 and 63 respectively.

Pentax K-3 III vs Pentax KF Sensor Comparison
Usually, it's hard to imagine the gap between sensor sizing merely by reviewing technical specs. The visual below might give you a far better sense of the sensor dimensions in the K-3 III and KF.
As you can tell, each of the cameras posses the exact same sensor measurements but different megapixels. You can expect to see the Pentax K-3 III to offer you more detail having its extra 2MP. Greater resolution will also make it easier to crop images somewhat more aggressively. The older K-3 III is going to be behind when it comes to sensor tech.

Pentax K-3 III vs Pentax KF Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Pentax K-3 III vs Pentax KF Specifications
Pentax K-3 Mark III | Pentax KF | |
---|---|---|
General Information | ||
Manufacturer | Pentax | Pentax |
Model | Pentax K-3 Mark III | Pentax KF |
Category | Advanced DSLR | Entry-Level DSLR |
Introduced | 2021-03-31 | 2022-11-09 |
Physical type | Mid-size SLR | Compact SLR |
Sensor Information | ||
Sensor type | CMOS | CMOS |
Sensor size | APS-C | APS-C |
Sensor dimensions | 23 x 15.5mm | 23.5 x 15.6mm |
Sensor surface area | 356.5mm² | 366.6mm² |
Sensor resolution | 26MP | 24MP |
Anti aliasing filter | ||
Aspect ratio | 3:2 | 3:2 |
Max resolution | 6192 x 4128 | 6000 x 4000 |
Max native ISO | 1600000 | 102400 |
Lowest native ISO | 100 | 100 |
RAW files | ||
Autofocusing | ||
Focus manually | ||
Touch focus | ||
Continuous AF | ||
Single AF | ||
Tracking AF | ||
AF selectice | ||
AF center weighted | ||
AF multi area | ||
Live view AF | ||
Face detection focusing | ||
Contract detection focusing | ||
Phase detection focusing | ||
Number of focus points | 101 | 11 |
Cross focus points | 25 | 9 |
Lens | ||
Lens mount | Pentax KAF2 | Pentax KAF2 |
Total lenses | 156 | 161 |
Crop factor | 1.6 | 1.5 |
Screen | ||
Screen type | Fixed Type | Fully Articulated |
Screen size | 3.2 inch | 3.00 inch |
Screen resolution | 1,620k dots | 1,040k dots |
Selfie friendly | ||
Liveview | ||
Touch display | ||
Viewfinder Information | ||
Viewfinder | Optical (pentaprism) | Optical (pentaprism) |
Viewfinder coverage | 100 percent | 100 percent |
Viewfinder magnification | 0.7x | 0.63x |
Features | ||
Minimum shutter speed | 30s | 30s |
Fastest shutter speed | 1/8000s | 1/6000s |
Continuous shutter rate | 12.0fps | 6.0fps |
Shutter priority | ||
Aperture priority | ||
Manual mode | ||
Exposure compensation | Yes | Yes |
Change WB | ||
Image stabilization | ||
Built-in flash | ||
Flash range | no built-in flash | 12.00 m (at ISO 100) |
Flash modes | Auto, Auto + Red-eye Reduction, Flash On, Flash On + Red-eye Reduction, Slow- speed Sync, Slow-speed Sync + Red-eye, P-TTL, Contrast-control-sync, High-speed sync, Wireless sync | Auto, auto w/redeye reduction, flash on, flash + redeye reduction, slow sync, trailing curtain sync, manual |
External flash | ||
Auto exposure bracketing | ||
White balance bracketing | ||
Fastest flash synchronize | 1/200s | - |
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Supported video resolutions | 3840 x 2160 @ 30p, MOV, H.264, Linear PCM3840 x 2160 @ 24p, MOV, H.264, Linear PCM1920 x 1080 @ 60p, MOV, H.264, Linear PCM1920 x 1080 @ 30p, MOV, H.264, Linear PCM1920 x 1080 @ 24p, MOV, H.264, Linear PCM | 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p) |
Max video resolution | 3840x2160 | 1920x1080 |
Video data format | MPEG-4, H.264 | MPEG-4, H.264 |
Mic port | ||
Headphone port | ||
Connectivity | ||
Wireless | Built-In | Built-In |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 3.2 Gen 1 (5 GBit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | None | Optional |
Physical | ||
Environment sealing | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 820 grams (1.81 lb) | 684 grams (1.51 lb) |
Dimensions | 135 x 104 x 74mm (5.3" x 4.1" x 2.9") | 126 x 93 x 74mm (5.0" x 3.7" x 2.9") |
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 | 800 pictures | 410 pictures |
Battery type | Battery Pack | Battery Pack |
Battery model | D-LI90 | D-LI109 |
Self timer | Yes | Yes (2 or 12 secs, continuous) |
Time lapse feature | ||
Storage type | Dual SD/SDHC/SDXC slots (UHS-II supported in slot 1) | SD/SDHC/SDXC (UHS-I compatible) |
Card slots | Two | Single |
Launch pricing | $1,999 | $850 |