Pentax K-70 vs Sony A55
62 Imaging
67 Features
81 Overall
72
67 Imaging
56 Features
80 Overall
65
Pentax K-70 vs Sony A55 Key Specs
(Full Review)
- 24MP - APS-C Sensor
- 3" Fully Articulated Screen
- ISO 100 - 102400
- Sensor based Image Stabilization
- No Anti-Alias Filter
- 1/6000s Max Shutter
- 1920 x 1080 video
- Pentax KAF2 Mount
- 688g - 126 x 93 x 74mm
- Launched June 2016
- Refreshed by Pentax KF
(Full Review)
- 16MP - APS-C Sensor
- 3" Fully Articulated Screen
- ISO 100 - 12800 (Push to 25600)
- Sensor based Image Stabilization
- 1920 x 1080 video
- Sony/Minolta Alpha Mount
- 500g - 124 x 92 x 85mm
- Released August 2010
- Refreshed by Sony A57
Pentax K-70 vs Sony A55 Overview
Below, we will be matching up the Pentax K-70 versus Sony A55, both Entry-Level DSLR cameras by rivals Pentax and Sony. There is a big difference among the image resolutions of the K-70 (24MP) and A55 (16MP) but they come with the exact same sensor measurements (APS-C).
Snapchat Adds Watermarks to AI-Created ImagesThe K-70 was unveiled 5 years after the A55 which is a fairly big gap as far as camera tech is concerned. Both of the cameras come with the identical body type (Compact SLR).
Before we go straight into a in-depth comparison, below is a short summation of how the K-70 matches up versus the A55 when considering portability, imaging, features and an overall score.
Pentax K-70 vs Sony A55 Gallery
Following is a preview of the gallery images for Pentax K-70 and Sony SLT-A55. The full galleries are viewable at Pentax K-70 Gallery and Sony A55 Gallery.
Reasons to pick Pentax K-70 over the Sony A55
K-70 | A55 | |||
---|---|---|---|---|
Released | June 2016 | August 2010 | More modern by 71 months |
Reasons to pick Sony A55 over the Pentax K-70
A55 | K-70 |
---|
Common features in the Pentax K-70 and Sony A55
K-70 | A55 | |||
---|---|---|---|---|
Manual focus | Dial precise focus | |||
Screen type | Fully Articulated | Fully Articulated | Fully Articulated screen | |
Screen dimension | 3" | 3" | Identical screen measurements | |
Screen resolution | 921k | 921k | Same screen resolution | |
Selfie screen | Both are selfie friendly | |||
Touch friendly screen | Neither includes Touch friendly screen |
Pentax K-70 vs Sony A55 Physical Comparison
For anybody who is planning to carry around your camera regularly, you will have to consider its weight and measurements. The Pentax K-70 features outer dimensions of 126mm x 93mm x 74mm (5.0" x 3.7" x 2.9") with a weight of 688 grams (1.52 lbs) whilst the Sony A55 has proportions of 124mm x 92mm x 85mm (4.9" x 3.6" x 3.3") with a weight of 500 grams (1.10 lbs).
Analyze the Pentax K-70 versus Sony A55 in the all new Camera and Lens Size Comparison Tool.Do not forget, the weight of an Interchangeable Lens Camera will differ dependant on the lens you have chosen at that moment. Here is the front view dimension comparison of the K-70 compared to the A55.
Considering size and weight, the portability score of the K-70 and A55 is 62 and 67 respectively.
Pentax K-70 vs Sony A55 Sensor Comparison
In many cases, it can be tough to imagine the contrast in sensor sizes only by researching a spec sheet. The image here might offer you a much better sense of the sensor sizes in the K-70 and A55.
As you can see, the 2 cameras have got the exact same sensor measurements albeit different resolution. You should expect the Pentax K-70 to provide you with greater detail having an extra 8MP. Higher resolution will also enable you to crop pictures much more aggressively. The more modern K-70 provides an edge in sensor innovation.
Pentax K-70 vs Sony A55 Screen and ViewFinder
Photography Type Scores
Portrait Comparison
Street Comparison
Sports Comparison
Travel Comparison
Landscape Comparison
Vlogging Comparison
Pentax K-70 vs Sony A55 Specifications
Pentax K-70 | Sony SLT-A55 | |
---|---|---|
General Information | ||
Company | Pentax | Sony |
Model | Pentax K-70 | Sony SLT-A55 |
Category | Entry-Level DSLR | Entry-Level DSLR |
Launched | 2016-06-08 | 2010-08-24 |
Body design | Compact SLR | Compact SLR |
Sensor Information | ||
Processor Chip | PRIME MII | Bionz |
Sensor type | CMOS | CMOS |
Sensor size | APS-C | APS-C |
Sensor dimensions | 23.5 x 15.6mm | 23.5 x 15.6mm |
Sensor area | 366.6mm² | 366.6mm² |
Sensor resolution | 24 megapixels | 16 megapixels |
Anti aliasing filter | ||
Aspect ratio | 3:2 | 3:2 and 16:9 |
Highest Possible resolution | 6000 x 4000 | 4912 x 3264 |
Maximum native ISO | 102400 | 12800 |
Maximum enhanced ISO | - | 25600 |
Minimum native ISO | 100 | 100 |
RAW pictures | ||
Autofocusing | ||
Manual focus | ||
AF touch | ||
AF continuous | ||
Single AF | ||
Tracking AF | ||
Selective AF | ||
Center weighted AF | ||
Multi area AF | ||
AF live view | ||
Face detection AF | ||
Contract detection AF | ||
Phase detection AF | ||
Number of focus points | 11 | 15 |
Cross focus points | 9 | 3 |
Lens | ||
Lens mount | Pentax KAF2 | Sony/Minolta Alpha |
Total lenses | 151 | 143 |
Crop factor | 1.5 | 1.5 |
Screen | ||
Screen type | Fully Articulated | Fully Articulated |
Screen size | 3 inch | 3 inch |
Screen resolution | 921k dot | 921k dot |
Selfie friendly | ||
Liveview | ||
Touch capability | ||
Viewfinder Information | ||
Viewfinder type | Optical (pentaprism) | Electronic |
Viewfinder resolution | - | 1,150k dot |
Viewfinder coverage | 100 percent | 100 percent |
Viewfinder magnification | 0.63x | 0.73x |
Features | ||
Minimum shutter speed | 30 seconds | 30 seconds |
Fastest shutter speed | 1/6000 seconds | 1/4000 seconds |
Continuous shutter speed | 6.0 frames/s | 10.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Manual exposure | ||
Exposure compensation | Yes | Yes |
Set WB | ||
Image stabilization | ||
Integrated flash | ||
Flash range | 12.00 m (at ISO 100) | 10.00 m (@ ISO 100) |
Flash settings | Auto, auto w/redeye reduction, flash on, flash + redeye reduction, slow sync, trailing curtain sync, manual | Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless |
Hot shoe | ||
AEB | ||
WB bracketing | ||
Fastest flash sync | - | 1/160 seconds |
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Video resolutions | 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p) | 1920 x 1080 (60, 29.97 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps) |
Maximum video resolution | 1920x1080 | 1920x1080 |
Video data format | MPEG-4, H.264 | MPEG-4, AVCHD, H.264 |
Mic jack | ||
Headphone jack | ||
Connectivity | ||
Wireless | Built-In | Eye-Fi Connected |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | Optional | BuiltIn |
Physical | ||
Environment seal | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 688 grams (1.52 lbs) | 500 grams (1.10 lbs) |
Dimensions | 126 x 93 x 74mm (5.0" x 3.7" x 2.9") | 124 x 92 x 85mm (4.9" x 3.6" x 3.3") |
DXO scores | ||
DXO Overall score | not tested | 73 |
DXO Color Depth score | not tested | 23.0 |
DXO Dynamic range score | not tested | 12.4 |
DXO Low light score | not tested | 816 |
Other | ||
Battery life | 410 photographs | 380 photographs |
Style of battery | Battery Pack | Battery Pack |
Battery model | - | NP-FW50 |
Self timer | Yes (2 or 12 secs, continuous) | Yes (2 or 10 sec) |
Time lapse shooting | ||
Type of storage | SD/SDHC/SDXC (UHS-I compatible) | SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo |
Storage slots | One | One |
Pricing at release | $649 | $800 |