Pentax K10D vs Sony A6400
59 Imaging
48 Features
43 Overall
46


83 Imaging
68 Features
88 Overall
76
Pentax K10D vs Sony A6400 Key Specs
(Full Review)
- 10MP - APS-C Sensor
- 2.5" Fixed Display
- ISO 100 - 1600
- Sensor based Image Stabilization
- No Video
- Pentax KAF2 Mount
- 793g - 142 x 101 x 70mm
- Revealed December 2006
- Later Model is Pentax K20D
(Full Review)
- 24MP - APS-C Sensor
- 3" Tilting Display
- ISO 100 - 32000 (Boost to 102400)
- 3840 x 2160 video
- Sony E Mount
- 403g - 120 x 67 x 50mm
- Released January 2019

Pentax K10D vs Sony A6400 Overview
Here is a comprehensive overview of the Pentax K10D versus Sony A6400, former being a Advanced DSLR while the other is a Advanced Mirrorless by competitors Pentax and Sony. There exists a noticeable gap among the image resolutions of the K10D (10MP) and A6400 (24MP) but both cameras posses the identical sensor dimensions (APS-C).

The K10D was launched 13 years before the A6400 and that is a fairly sizable difference as far as camera technology is concerned. Both of these cameras feature different body design with the Pentax K10D being a Mid-size SLR camera and the Sony A6400 being a Rangefinder-style mirrorless camera.
Before going into a comprehensive comparison, here is a short overview of how the K10D matches up against the A6400 with regards to portability, imaging, features and an overall rating.

Pentax K10D vs Sony A6400 Gallery
Following is a sample of the gallery pics for Pentax K10D & Sony Alpha a6400. The complete galleries are viewable at Pentax K10D Gallery & Sony A6400 Gallery.
Reasons to pick Pentax K10D over the Sony A6400
K10D | A6400 |
---|
Reasons to pick Sony A6400 over the Pentax K10D
A6400 | K10D | |||
---|---|---|---|---|
Released | January 2019 | ![]() | December 2006 | Fresher by 147 months |
Display type | Tilting | ![]() | Fixed | Tilting display |
Display size | 3" | ![]() | 2.5" | Larger display (+0.5") |
Display resolution | 922k | ![]() | 210k | Clearer display (+712k dot) |
Selfie screen | ![]() | Take selfies | ||
Touch friendly display | ![]() | Easily navigate |
Common features in the Pentax K10D and Sony A6400
K10D | A6400 | |||
---|---|---|---|---|
Focus manually | ![]() | More exact focusing |
Pentax K10D vs Sony A6400 Physical Comparison
For those who are aiming to carry your camera, you should consider its weight and proportions. The Pentax K10D has got external dimensions of 142mm x 101mm x 70mm (5.6" x 4.0" x 2.8") accompanied by a weight of 793 grams (1.75 lbs) and the Sony A6400 has measurements of 120mm x 67mm x 50mm (4.7" x 2.6" x 2.0") having a weight of 403 grams (0.89 lbs).
Take a look at the Pentax K10D versus Sony A6400 in our newest Camera plus Lens Size Comparison Tool.
Do not forget, the weight of an ILC will change based on the lens you are working with at that time. Below is a front view size comparison of the K10D versus the A6400.

Taking into account dimensions and weight, the portability grade of the K10D and A6400 is 59 and 83 respectively.

Pentax K10D vs Sony A6400 Sensor Comparison
Normally, it can be hard to visualize the gap in sensor sizing simply by checking out specs. The visual below will help give you a greater sense of the sensor sizes in the K10D and A6400.
As you can plainly see, both the cameras feature the identical sensor size but different megapixels. You can expect to see the Sony A6400 to produce greater detail utilizing its extra 14MP. Greater resolution will also help you crop images way more aggressively. The older K10D will be disadvantaged with regard to sensor innovation.

Pentax K10D vs Sony A6400 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Pentax K10D vs Sony A6400 Specifications
Pentax K10D | Sony Alpha a6400 | |
---|---|---|
General Information | ||
Brand Name | Pentax | Sony |
Model type | Pentax K10D | Sony Alpha a6400 |
Class | Advanced DSLR | Advanced Mirrorless |
Revealed | 2006-12-15 | 2019-01-15 |
Physical type | Mid-size SLR | Rangefinder-style mirrorless |
Sensor Information | ||
Chip | - | Bionz X |
Sensor type | CCD | CMOS |
Sensor size | APS-C | APS-C |
Sensor dimensions | 23.5 x 15.7mm | 23.5 x 15.6mm |
Sensor surface area | 369.0mm² | 366.6mm² |
Sensor resolution | 10MP | 24MP |
Anti alias filter | ||
Aspect ratio | 3:2 | 1:1, 3:2 and 16:9 |
Full resolution | 3872 x 2592 | 6000 x 4000 |
Max native ISO | 1600 | 32000 |
Max boosted ISO | - | 102400 |
Minimum native ISO | 100 | 100 |
RAW support | ||
Autofocusing | ||
Manual focusing | ||
Autofocus touch | ||
Autofocus continuous | ||
Single autofocus | ||
Autofocus tracking | ||
Autofocus selectice | ||
Center weighted autofocus | ||
Multi area autofocus | ||
Live view autofocus | ||
Face detect autofocus | ||
Contract detect autofocus | ||
Phase detect autofocus | ||
Total focus points | 11 | 425 |
Lens | ||
Lens support | Pentax KAF2 | Sony E |
Amount of lenses | 151 | 121 |
Crop factor | 1.5 | 1.5 |
Screen | ||
Type of display | Fixed Type | Tilting |
Display sizing | 2.5 inch | 3 inch |
Resolution of display | 210k dots | 922k dots |
Selfie friendly | ||
Liveview | ||
Touch capability | ||
Viewfinder Information | ||
Viewfinder type | Optical (pentaprism) | Electronic |
Viewfinder resolution | - | 2,359k dots |
Viewfinder coverage | 95 percent | 100 percent |
Viewfinder magnification | 0.64x | 0.7x |
Features | ||
Slowest shutter speed | 30s | 30s |
Maximum shutter speed | 1/4000s | 1/4000s |
Continuous shooting rate | 3.0 frames per second | 11.0 frames per second |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | Yes | Yes |
Change white balance | ||
Image stabilization | ||
Inbuilt flash | ||
Flash distance | - | 6.00 m (at ISO 100) |
Flash options | Auto, On, Off, Red-eye, Auto Red Eye | Off, auto, on, slow sync, rear sync, redeye reduction, wireless, hi-speed sync |
Hot shoe | ||
Auto exposure bracketing | ||
WB bracketing | ||
Maximum flash synchronize | 1/180s | - |
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Supported video resolutions | - | 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM |
Max video resolution | None | 3840x2160 |
Video data format | - | MPEG-4, H.264, XAVC-S |
Mic port | ||
Headphone port | ||
Connectivity | ||
Wireless | None | Built-In |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environment sealing | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 793g (1.75 lbs) | 403g (0.89 lbs) |
Physical dimensions | 142 x 101 x 70mm (5.6" x 4.0" x 2.8") | 120 x 67 x 50mm (4.7" x 2.6" x 2.0") |
DXO scores | ||
DXO All around rating | 66 | 83 |
DXO Color Depth rating | 22.7 | 24.0 |
DXO Dynamic range rating | 11.6 | 13.6 |
DXO Low light rating | 522 | 1431 |
Other | ||
Battery life | - | 410 photographs |
Form of battery | - | Battery Pack |
Battery ID | - | NP-FW50 |
Self timer | Yes (2 or 12 sec) | Yes |
Time lapse recording | ||
Storage type | SD/MMC/SDHC card | SD/SDHC/SDXC/Memory Stick DUO (UHS-I compliant) |
Card slots | 1 | 1 |
Price at launch | $700 | $898 |