Pentax K-3 II vs Sony A700
59 Imaging
66 Features
84 Overall
73


58 Imaging
50 Features
58 Overall
53
Pentax K-3 II vs Sony A700 Key Specs
(Full Review)
- 24MP - APS-C Sensor
- 3.2" Fixed Screen
- ISO 100 - 51200
- Sensor based Image Stabilization
- No Anti-Alias Filter
- 1/8000s Maximum Shutter
- 1920 x 1080 video
- Pentax KAF2 Mount
- 800g - 131 x 100 x 77mm
- Announced April 2015
- Older Model is Pentax K-3
(Full Review)
- 12MP - APS-C Sensor
- 3" Fixed Display
- ISO 100 - 6400
- Sensor based Image Stabilization
- 1/8000s Maximum Shutter
- No Video
- Sony/Minolta Alpha Mount
- 768g - 142 x 105 x 80mm
- Launched December 2007
- Replaced the Konica Minolta 7D
- Updated by Sony A77

Pentax K-3 II vs Sony A700 Overview
In this article, we are reviewing the Pentax K-3 II and Sony A700, both Advanced DSLR cameras by rivals Pentax and Sony. There is a noticeable difference among the resolutions of the K-3 II (24MP) and A700 (12MP) but they use the same exact sensor sizing (APS-C).

The K-3 II was manufactured 7 years after the A700 which is a fairly sizable difference as far as camera tech is concerned. Both of these cameras offer the identical body type (Mid-size SLR).
Before diving straight into a thorough comparison, below is a brief summary of how the K-3 II matches up vs the A700 for portability, imaging, features and an overall score.

Pentax K-3 II vs Sony A700 Gallery
This is a sample of the gallery pics for Pentax K-3 II & Sony Alpha DSLR-A700. The entire galleries are provided at Pentax K-3 II Gallery & Sony A700 Gallery.
Reasons to pick Pentax K-3 II over the Sony A700
K-3 II | A700 | |||
---|---|---|---|---|
Launched | April 2015 | ![]() | December 2007 | More modern by 90 months |
Display sizing | 3.2" | ![]() | 3" | Larger display (+0.2") |
Display resolution | 1037k | ![]() | 920k | Sharper display (+117k dot) |
Reasons to pick Sony A700 over the Pentax K-3 II
A700 | K-3 II |
---|
Common features in the Pentax K-3 II and Sony A700
K-3 II | A700 | |||
---|---|---|---|---|
Manually focus | ![]() | Dial accurate focusing | ||
Display type | Fixed | ![]() | Fixed | Fixed display |
Selfie screen | ![]() | No selfie screen | ||
Touch display | ![]() | No Touch display |
Pentax K-3 II vs Sony A700 Physical Comparison
In case you're going to carry around your camera frequently, you will have to factor in its weight and dimensions. The Pentax K-3 II has got external measurements of 131mm x 100mm x 77mm (5.2" x 3.9" x 3.0") and a weight of 800 grams (1.76 lbs) while the Sony A700 has dimensions of 142mm x 105mm x 80mm (5.6" x 4.1" x 3.1") along with a weight of 768 grams (1.69 lbs).
Check the Pentax K-3 II and Sony A700 in our completely new Camera & Lens Size Comparison Tool.
Don't forget, the weight of an ILC will change dependant on the lens you choose at that moment. Here is the front view size comparison of the K-3 II and the A700.

Looking at size and weight, the portability rating of the K-3 II and A700 is 59 and 58 respectively.

Pentax K-3 II vs Sony A700 Sensor Comparison
Often, it is hard to see the difference in sensor sizes merely by researching technical specs. The image underneath should give you a greater sense of the sensor sizing in the K-3 II and A700.
As you have seen, each of the cameras offer the same exact sensor sizing but not the same megapixels. You can expect to see the Pentax K-3 II to render greater detail due to its extra 12MP. Greater resolution will also let you crop pics a little more aggressively. The fresher K-3 II is going to have an edge with regard to sensor tech.

Pentax K-3 II vs Sony A700 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Pentax K-3 II vs Sony A700 Specifications
Pentax K-3 II | Sony Alpha DSLR-A700 | |
---|---|---|
General Information | ||
Make | Pentax | Sony |
Model type | Pentax K-3 II | Sony Alpha DSLR-A700 |
Class | Advanced DSLR | Advanced DSLR |
Announced | 2015-04-23 | 2007-12-19 |
Physical type | Mid-size SLR | Mid-size SLR |
Sensor Information | ||
Processor Chip | Prime III | - |
Sensor type | CMOS | CMOS |
Sensor size | APS-C | APS-C |
Sensor dimensions | 23.5 x 15.6mm | 23.5 x 15.6mm |
Sensor surface area | 366.6mm² | 366.6mm² |
Sensor resolution | 24 megapixel | 12 megapixel |
Anti alias filter | ||
Aspect ratio | 3:2 | 3:2 and 16:9 |
Peak resolution | 6016 x 4000 | 4272 x 2848 |
Highest native ISO | 51200 | 6400 |
Min native ISO | 100 | 100 |
RAW files | ||
Autofocusing | ||
Focus manually | ||
Touch focus | ||
Continuous autofocus | ||
Single autofocus | ||
Autofocus tracking | ||
Selective autofocus | ||
Autofocus center weighted | ||
Autofocus multi area | ||
Autofocus live view | ||
Face detection focus | ||
Contract detection focus | ||
Phase detection focus | ||
Total focus points | 27 | 11 |
Cross type focus points | 25 | - |
Lens | ||
Lens support | Pentax KAF2 | Sony/Minolta Alpha |
Total lenses | 151 | 143 |
Crop factor | 1.5 | 1.5 |
Screen | ||
Screen type | Fixed Type | Fixed Type |
Screen diagonal | 3.2 inches | 3 inches |
Screen resolution | 1,037 thousand dots | 920 thousand dots |
Selfie friendly | ||
Liveview | ||
Touch operation | ||
Viewfinder Information | ||
Viewfinder | Optical (pentaprism) | Optical (pentaprism) |
Viewfinder coverage | 100% | 95% |
Viewfinder magnification | 0.64x | 0.6x |
Features | ||
Min shutter speed | 30 seconds | 30 seconds |
Max shutter speed | 1/8000 seconds | 1/8000 seconds |
Continuous shutter rate | 8.3fps | 5.0fps |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | Yes | Yes |
Change white balance | ||
Image stabilization | ||
Built-in flash | ||
Flash distance | no built-in flash | 12.00 m |
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 (available with dedicated external flash) | Auto, Fill-in, Red-Eye reduction, Slow Sync, rear curtain, Off |
External flash | ||
Auto exposure bracketing | ||
WB bracketing | ||
Max flash synchronize | 1/180 seconds | 1/250 seconds |
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Video resolutions | 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p) | - |
Highest video resolution | 1920x1080 | None |
Video data format | MPEG-4, H.264 | - |
Mic port | ||
Headphone port | ||
Connectivity | ||
Wireless | Optional | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 3.0 (5 GBit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | BuiltIn | None |
Physical | ||
Environment sealing | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 800 gr (1.76 lbs) | 768 gr (1.69 lbs) |
Dimensions | 131 x 100 x 77mm (5.2" x 3.9" x 3.0") | 142 x 105 x 80mm (5.6" x 4.1" x 3.1") |
DXO scores | ||
DXO Overall rating | 80 | 66 |
DXO Color Depth rating | 23.6 | 22.3 |
DXO Dynamic range rating | 13.6 | 11.9 |
DXO Low light rating | 1106 | 581 |
Other | ||
Battery life | 720 photographs | - |
Battery type | Battery Pack | - |
Battery ID | D-LI90 | NP-FM500H |
Self timer | Yes ( 2 or 12 seconds) | Yes (2 or 10 sec) |
Time lapse feature | ||
Type of storage | Dual SD/SDHC/SDXC | Compact Flash (Type I or II), Memory Stick Duo / Pro Duo |
Card slots | Dual | Dual |
Pricing at release | $829 | $1,000 |