Pentax K-1 II vs Sony A6600
55 Imaging
76 Features
82 Overall
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77 Imaging
69 Features
96 Overall
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Pentax K-1 II vs Sony A6600 Key Specs
(Full Review)
- 36MP - Full frame Sensor
- 3.2" Fully Articulated Screen
- ISO 100 - 819200
- Sensor based 5-axis Image Stabilization
- No Anti-Alias Filter
- 1/8000s Maximum Shutter
- 1920 x 1080 video
- Pentax KAF4 Mount
- 1010g - 137 x 110 x 86mm
- Launched February 2018
- Older Model is Pentax K-1
(Full Review)
- 24MP - APS-C Sensor
- 3" Tilting Display
- ISO 100 - 32000 (Raise to 102400)
- Sensor based 5-axis Image Stabilization
- 3840 x 2160 video
- Sony E Mount
- 503g - 120 x 67 x 69mm
- Launched August 2019
- Replacement is Sony A6700
Snapchat Adds Watermarks to AI-Created Images Pentax K-1 II vs Sony A6600 Overview
Let's look a little more in depth at the Pentax K-1 II vs Sony A6600, former is a Advanced DSLR while the other is a Advanced Mirrorless by competitors Pentax and Sony. There exists a sizable gap among the sensor resolutions of the K-1 II (36MP) and A6600 (24MP) and the K-1 II (Full frame) and A6600 (APS-C) posses totally different sensor sizing.
Sora from OpenAI releases its first ever music videoThe K-1 II was revealed 18 months earlier than the A6600 making them a generation away from one another. Both of the cameras have different body design with the Pentax K-1 II being a Mid-size SLR camera and the Sony A6600 being a Rangefinder-style mirrorless camera.
Before getting into a full comparison, here is a concise summation of how the K-1 II matches up against the A6600 with regards to portability, imaging, features and an overall mark.
Meta to Introduce 'AI-Generated' Labels for Media starting next month Pentax K-1 II vs Sony A6600 Gallery
Here is a sample of the gallery pics for Pentax K-1 Mark II & Sony Alpha a6600. The full galleries are available at Pentax K-1 II Gallery & Sony A6600 Gallery.
Reasons to pick Pentax K-1 II over the Sony A6600
| K-1 II | A6600 | |||
|---|---|---|---|---|
| Display type | Fully Articulated | Tilting | Fully Articulating display | |
| Display dimensions | 3.2" | 3" | Larger display (+0.2") | |
| Display resolution | 1037k | 922k | Sharper display (+115k dot) |
Reasons to pick Sony A6600 over the Pentax K-1 II
| A6600 | K-1 II | |||
|---|---|---|---|---|
| Launched | August 2019 | February 2018 | Newer by 18 months | |
| Selfie screen | Take selfies | |||
| Touch display | Easily navigate |
Common features in the Pentax K-1 II and Sony A6600
| K-1 II | A6600 | |||
|---|---|---|---|---|
| Manual focus | Very accurate focus |
Pentax K-1 II vs Sony A6600 Physical Comparison
If you are looking to travel with your camera frequently, you'll have to factor its weight and volume. The Pentax K-1 II has external measurements of 137mm x 110mm x 86mm (5.4" x 4.3" x 3.4") with a weight of 1010 grams (2.23 lbs) and the Sony A6600 has sizing of 120mm x 67mm x 69mm (4.7" x 2.6" x 2.7") having a weight of 503 grams (1.11 lbs).
Take a look at the Pentax K-1 II vs Sony A6600 in our completely new Camera & Lens Size Comparison Tool.
Remember that, the weight of an ILC will vary dependant on the lens you are using at that time. Underneath is a front view dimension comparison of the K-1 II and the A6600.

Taking into account dimensions and weight, the portability grade of the K-1 II and A6600 is 55 and 77 respectively.
Pentax K-1 II vs Sony A6600 Sensor Comparison
Typically, it can be hard to visualise the contrast in sensor dimensions simply by going through technical specs. The image here should offer you a more clear sense of the sensor sizing in the K-1 II and A6600.
As you have seen, each of these cameras have different resolutions and different sensor dimensions. The K-1 II with its larger sensor will make achieving shallower DOF less difficult and the Pentax K-1 II will produce more detail because of its extra 12 Megapixels. Greater resolution will let you crop images a bit more aggressively. The more aged K-1 II will be disadvantaged in sensor innovation.
Pentax K-1 II vs Sony A6600 Screen and ViewFinder
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Pentax K-1 II vs Sony A6600 Specifications
| Pentax K-1 Mark II | Sony Alpha a6600 | |
|---|---|---|
| General Information | ||
| Company | Pentax | Sony |
| Model type | Pentax K-1 Mark II | Sony Alpha a6600 |
| Category | Advanced DSLR | Advanced Mirrorless |
| Launched | 2018-02-22 | 2019-08-28 |
| Physical type | Mid-size SLR | Rangefinder-style mirrorless |
| Sensor Information | ||
| Processor | PRIME IV | Bionz X |
| Sensor type | CMOS | CMOS |
| Sensor size | Full frame | APS-C |
| Sensor measurements | 35.9 x 24mm | 23.5 x 15.6mm |
| Sensor surface area | 861.6mm² | 366.6mm² |
| Sensor resolution | 36 megapixels | 24 megapixels |
| Anti alias filter | ||
| Aspect ratio | 3:2 | 3:2 and 16:9 |
| Highest Possible resolution | 7360 x 4912 | 6000 x 4000 |
| Maximum native ISO | 819200 | 32000 |
| Maximum enhanced ISO | - | 102400 |
| Min native ISO | 100 | 100 |
| RAW images | ||
| Autofocusing | ||
| Focus manually | ||
| Autofocus touch | ||
| Continuous autofocus | ||
| Autofocus single | ||
| Autofocus tracking | ||
| Autofocus selectice | ||
| Center weighted autofocus | ||
| Autofocus multi area | ||
| Live view autofocus | ||
| Face detection focus | ||
| Contract detection focus | ||
| Phase detection focus | ||
| Total focus points | 33 | 425 |
| Cross type focus points | 25 | - |
| Lens | ||
| Lens support | Pentax KAF4 | Sony E |
| Available lenses | 151 | 121 |
| Focal length multiplier | 1 | 1.5 |
| Screen | ||
| Screen type | Fully Articulated | Tilting |
| Screen size | 3.2 inch | 3 inch |
| Resolution of screen | 1,037 thousand dots | 922 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch display | ||
| Viewfinder Information | ||
| Viewfinder | Optical (pentaprism) | Electronic |
| Viewfinder resolution | - | 2,359 thousand dots |
| Viewfinder coverage | 100% | 100% |
| Viewfinder magnification | 0.7x | 0.71x |
| Features | ||
| Minimum shutter speed | 30s | 30s |
| Fastest shutter speed | 1/8000s | 1/4000s |
| Continuous shutter rate | 4.4 frames/s | 11.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | Yes | Yes |
| Change white balance | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash distance | no built-in flash | no built-in flash |
| 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 | Flash off, Autoflash, Fill-flash, Rear Sync., Slow Sync., Red-eye reduction (On/Off selectable), Hi-speed sync, Wireless |
| External flash | ||
| AEB | ||
| WB bracketing | ||
| Fastest flash synchronize | 1/200s | - |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Video resolutions | 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p) | 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM |
| Maximum video resolution | 1920x1080 | 3840x2160 |
| Video format | MPEG-4, H.264 | MPEG-4, AVCHD, XAVC S |
| Microphone port | ||
| Headphone port | ||
| Connectivity | ||
| Wireless | 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 | Built-In |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | Yes |
| GPS | Built-in | None |
| Physical | ||
| Environmental sealing | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 1010 gr (2.23 pounds) | 503 gr (1.11 pounds) |
| Physical dimensions | 137 x 110 x 86mm (5.4" x 4.3" x 3.4") | 120 x 67 x 69mm (4.7" x 2.6" x 2.7") |
| DXO scores | ||
| DXO Overall rating | not tested | 82 |
| DXO Color Depth rating | not tested | 23.8 |
| DXO Dynamic range rating | not tested | 13.4 |
| DXO Low light rating | not tested | 1497 |
| Other | ||
| Battery life | 670 photos | 810 photos |
| Type of battery | Battery Pack | Battery Pack |
| Battery ID | D-LI90 | NP-FZ1000 |
| Self timer | Yes (2 or 12 sec, custom) | Yes |
| Time lapse feature | ||
| Type of storage | Dual SD/SDHC/SDXC (UHS-I) | SD/SDHC/SDXC + Memory Stick Pro Duo |
| Card slots | 2 | 1 |
| Launch pricing | $1,737 | $1,198 |