Pentax K-1 vs Sony A7R II
55 Imaging
75 Features
82 Overall
77


68 Imaging
75 Features
84 Overall
78
Pentax K-1 vs Sony A7R II 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
- Released February 2016
- Updated by Pentax K-1 II
(Full Review)
- 42MP - Full frame Sensor
- 3" Tilting Screen
- ISO 100 - 25600 (Bump to 102400)
- Sensor based 5-axis Image Stabilization
- No Anti-Alias Filter
- 1/8000s Maximum Shutter
- 3840 x 2160 video
- Sony E Mount
- 625g - 127 x 96 x 60mm
- Announced June 2015
- Previous Model is Sony A7R
- Later Model is Sony A7R III

Pentax K-1 vs Sony A7R II Overview
The following is a complete comparison of the Pentax K-1 versus Sony A7R II, former is a Advanced DSLR while the latter is a Pro Mirrorless by competitors Pentax and Sony. The image resolution of the K-1 (36MP) and the A7R II (42MP) is pretty well matched and they come with the exact same sensor measurements (Full frame).

The K-1 was brought out 9 months after the A7R II which means that they are of a similar age. Both of the cameras come with different body type with the Pentax K-1 being a Mid-size SLR camera and the Sony A7R II being a SLR-style mirrorless camera.
Before we go through a full comparison, below is a concise summary of how the K-1 grades vs the A7R II when it comes to portability, imaging, features and an overall mark.

Pentax K-1 vs Sony A7R II Gallery
Following is a preview of the gallery images for Pentax K-1 & Sony Alpha A7R II. The entire galleries are available at Pentax K-1 Gallery & Sony A7R II Gallery.
Reasons to pick Pentax K-1 over the Sony A7R II
K-1 | A7R II | |||
---|---|---|---|---|
Announced | February 2016 | ![]() | June 2015 | Newer by 9 months |
Screen type | Fully Articulated | ![]() | Tilting | Fully Articulating screen |
Screen dimension | 3.2" | ![]() | 3" | Bigger screen (+0.2") |
Reasons to pick Sony A7R II over the Pentax K-1
A7R II | K-1 | |||
---|---|---|---|---|
Screen resolution | 1229k | ![]() | 1037k | Clearer screen (+192k dot) |
Common features in the Pentax K-1 and Sony A7R II
K-1 | A7R II | |||
---|---|---|---|---|
Focus manually | ![]() | More precise focusing | ||
Selfie screen | ![]() | Absent selfie screen | ||
Touch screen | ![]() | Neither contains Touch screen |
Pentax K-1 vs Sony A7R II Physical Comparison
For anybody who is looking to travel with your camera, you will have to factor its weight and measurements. The Pentax K-1 has got external dimensions of 137mm x 110mm x 86mm (5.4" x 4.3" x 3.4") with a weight of 1010 grams (2.23 lbs) while the Sony A7R II has proportions of 127mm x 96mm x 60mm (5.0" x 3.8" x 2.4") accompanied by a weight of 625 grams (1.38 lbs).
Check the Pentax K-1 versus Sony A7R II in our newest Camera plus Lens Size Comparison Tool.
Keep in mind, the weight of an ILC will differ depending on the lens you are using at the time. Below is the front view overall size comparison of the K-1 and the A7R II.

Considering size and weight, the portability score of the K-1 and A7R II is 55 and 68 respectively.

Pentax K-1 vs Sony A7R II Sensor Comparison
Generally, it is tough to imagine the gap between sensor dimensions only by checking specifications. The pic underneath may provide you a much better sense of the sensor sizes in the K-1 and A7R II.
To sum up, both cameras have got the exact same sensor measurements albeit different megapixels. You can expect the Sony A7R II to resolve greater detail having its extra 6 Megapixels. Higher resolution will also make it easier to crop photographs much more aggressively. The more recent K-1 should have an edge when it comes to sensor tech.

Pentax K-1 vs Sony A7R II Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Pentax K-1 vs Sony A7R II Specifications
Pentax K-1 | Sony Alpha A7R II | |
---|---|---|
General Information | ||
Brand | Pentax | Sony |
Model type | Pentax K-1 | Sony Alpha A7R II |
Category | Advanced DSLR | Pro Mirrorless |
Released | 2016-02-17 | 2015-06-10 |
Physical type | Mid-size SLR | SLR-style mirrorless |
Sensor Information | ||
Processor | - | Bionz X |
Sensor type | CMOS | BSI-CMOS |
Sensor size | Full frame | Full frame |
Sensor dimensions | 35.9 x 24mm | 35.9 x 24mm |
Sensor surface area | 861.6mm² | 861.6mm² |
Sensor resolution | 36 megapixels | 42 megapixels |
Anti alias filter | ||
Aspect ratio | 3:2 | 3:2 and 16:9 |
Max resolution | 7360 x 4912 | 7974 x 5316 |
Max native ISO | 204800 | 25600 |
Max enhanced ISO | - | 102400 |
Minimum native ISO | 100 | 100 |
RAW photos | ||
Minimum enhanced ISO | - | 50 |
Autofocusing | ||
Manual focusing | ||
AF touch | ||
AF continuous | ||
Single AF | ||
AF tracking | ||
AF selectice | ||
AF center weighted | ||
Multi area AF | ||
Live view AF | ||
Face detection AF | ||
Contract detection AF | ||
Phase detection AF | ||
Total focus points | 33 | 399 |
Cross type focus points | 25 | - |
Lens | ||
Lens mount type | Pentax KAF2 | Sony E |
Available lenses | 151 | 121 |
Focal length multiplier | 1 | 1 |
Screen | ||
Type of screen | Fully Articulated | Tilting |
Screen sizing | 3.2" | 3" |
Resolution of screen | 1,037k dots | 1,229k dots |
Selfie friendly | ||
Liveview | ||
Touch friendly | ||
Viewfinder Information | ||
Viewfinder | Optical (pentaprism) | Electronic |
Viewfinder resolution | - | 2,359k dots |
Viewfinder coverage | 100 percent | 100 percent |
Viewfinder magnification | 0.7x | 0.78x |
Features | ||
Minimum shutter speed | 30 seconds | 30 seconds |
Fastest shutter speed | 1/8000 seconds | 1/8000 seconds |
Continuous shutter rate | 4.4fps | 5.0fps |
Shutter priority | ||
Aperture priority | ||
Manual mode | ||
Exposure compensation | Yes | Yes |
Custom WB | ||
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 | no built-in flash |
Hot shoe | ||
Auto exposure bracketing | ||
WB bracketing | ||
Fastest flash synchronize | 1/200 seconds | - |
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Supported video resolutions | 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p) | 3840 x 2160 (30p, 25p, 24p), 1920 x 1080 (60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p) |
Max video resolution | 1920x1080 | 3840x2160 |
Video data format | MPEG-4, H.264 | MPEG-4, AVCHD, XAVC S |
Mic port | ||
Headphone port | ||
Connectivity | ||
Wireless | Built-In | Built-In |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | Built-in | None |
Physical | ||
Environmental sealing | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 1010g (2.23 pounds) | 625g (1.38 pounds) |
Dimensions | 137 x 110 x 86mm (5.4" x 4.3" x 3.4") | 127 x 96 x 60mm (5.0" x 3.8" x 2.4") |
DXO scores | ||
DXO Overall rating | 96 | 98 |
DXO Color Depth rating | 25.4 | 26.0 |
DXO Dynamic range rating | 14.6 | 13.9 |
DXO Low light rating | 3280 | 3434 |
Other | ||
Battery life | 760 photos | 290 photos |
Style of battery | Battery Pack | Battery Pack |
Battery ID | D-LI90 | NP-FW50 |
Self timer | Yes (2 or 12 sec, custom) | Yes (2 or 10 sec; continuous (3 or 5 exposures)) |
Time lapse recording | With downloadable app | |
Storage type | Dual SD/SDHC/SDXC (UHS-I) | SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo |
Card slots | Dual | One |
Pricing at release | $1,499 | $2,913 |