Pentax Kr vs Sony a7 III
Comparison
Optics
Video
Features
Storage & Battery
Pentax Kr
Sony a7 III
Winner!
Pentax Kr
vs
Sony a7 III
Price
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Brand
Pentax
Sony
Model
Kr
a7 III
Released
2010
2018
Announcement Date
October 09, 2010
February 27, 2018
Camera Type
DSLR
MirrorlessCamera Size
Camera Weight
Optics
Pentax Kr
Sony a7 III
Megapixels
12.4 MP
24.2 MP
Image Resolution
4288 x 2848 px
6000 x 4000 px
Sensor Type
CMOS
CMOS
Sensor Size
15.8 x 23.6 mm
23.8 x 35.6 mm
Sensor Format
APS-C
Full FrameFrame Rate
6 fps
10 fps
Lens Mount
Pentax KAF
Sony FE
Image Processor
Prime II
Bionz X
Aspect Ratio
3:23:2Minimum ISO (Native)
200
100
Maximum ISO (Native)
12,800
51,200
Minimum ISO (Expanded)
100
50
Maximum ISO (Expanded)
25600
204800
Minimum Shutter Speed
30 s
30 s
Maximum Shutter Speed
1/ 6000 s
1/ 8000 s
Autofocus Points
11
693
In-body Stabilization
Viewfinder Type
Optical (pentamirror)
Electronic
Viewfinder Resolution
N/A
2,359,296 dots
Video
Pentax Kr
Sony a7 III
Video
Max Video Resolution
Standard HD
4KMax Video Dimensions
1280 x 720 px
3840 x 2160 px
Max Video Frame Rate
25 p
30 p
Time-Lapse Built In
Video File Format
Motion JPEG
XAVC S, AVCHD
Features
Pentax Kr
Sony a7 III
Built-in Flash
External Flash
GPS
Weather Sealing
Screen Type
TFT LCD
LCD
Touch Screen
Screen Size
3"3"Screen Resolution
921,000 dots
921,600 dots
Flip Screen
Live View
Wi-Fi
Bluetooth
Storage and Battery
Pentax Kr
Sony a7 III
Memory Card
SD / SDHC
SD / SDHC / SDXC, Memory Stick Duo / Pro Duo / Pro-HG Duo
Dual Memory Card Slots
Battery Type
D-LI109
NP-FZ100
Battery Life
470 shots
750 shots
USB Charging
Overall Score
Portrait (Color Depth)
22.9 bits
25.1 bits
Landscape (Dynamic Range)
12.4 EVs
14.7 EVs
Sports (Low-Light ISO)
755
3722
Scores
Pentax Kr
Sony a7 III
Main Features
N/A
Extra Features
N/A
Construction and Durability
N/A
Handling and Ergonomics
N/A
Value for Money
N/A
Total Score
N/A
User Scores
Pentax Kr
Sony a7 III
B&H photo video
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