Compare Pentax K-S1 vs Pentax K-3 II
Connectivity
Ports
HDMI + Remote Control + USB 2.0
HDMI + Headphone + Microphone + Remote Control + USB 3.0
Wireless Connectivity
Special version of Flu Card available
Construction
Form Factor
DSLR camera
DSLR camera
Image Size
APS-C (23.5 x 15.6 mm)
APS-C (23.5 x 15.6 mm)
Lens Mount
Pentax K-mount
Pentax K-mount
Microphone
Stereo
Mono
Sensor | Resolution
20 MP (5472 x 3648)
24 MP (6016 x 4000)
Sensor | Type
CMOS
CMOS
Speakers
Mono
Mono
Dimensions
Size | Depth
70 mm / 2.76 in
77 mm / 3.03 in
Size | Height
93 mm / 3.66 in
100 mm / 3.94 in
Size | Width
121 mm / 4.76 in
131 mm / 5.16 in
Weight
558 g / 19.72 oz
800 g / 28.27 oz
Display
Display Diagonal
3 inch
3.2 inch
Display Type
Fixed TFT-LCD
Fixed TFT LCD monitor
Resolution
921,000 dots
1,037,000 dots
Viewfinder | Coverage
100%
100%
Viewfinder | Magnification
0.95x
0.95x
Viewfinder | Type
Optical (pentaprism)
Optical (pentaprism)
Function
AE Bracketing
±3 (3 frames at 1/3 EV, 1/2 EV steps)
±2 (2, 3, 5 frames at 1/3 EV, 1/2 EV steps)
Autofocus
11 focus points
27 focus points
Crop Factor
1.5
1.5
Exposure Compensation
±5 (at 1/3 EV, 1/2 EV steps)
±5 (at 1/3 EV, 1/2 EV steps)
Exposure Mode
Auto / Aperture Priority / Shutter Priority / Manual
Auto / Aperture Priority / Shutter Priority / Manual
Flash
Built-in
GPS
Optional O-GPS-1
Yes
ISO Range
100 ~ 51200
100 ~ 51200
Image Stabilization
3-axis
4.5 stops of shake reduction
Intervalometer
Yes
Processor
Prime MII
Prime III
Touch Screen
No
No
Video Codecs
H.264
MPEG-4, H.264
Weather Resistance
No
Yes
Performance
Battery Life
410 shots
720 shots
Flash Range
10.00 m
Max Burst Rate
5.4 fps
8.3 fps
Storage
SD/SDHC/SDXC
Dual SD/SDHC/SDXC
Production
Battery
D-LI109 lithium-ion battery and charger
Lithium-Ion D-LI90 rechargeable battery & charger
Debut
2014-08-27
2015-04-22
Reviews
Neofiliac score
50%
60%
Pros
- Rather compact
- Exceptional battery life
- Built-in GPS functionality
- Weather-sealed
Cons
- Menu not touch-enabled
- Low 5.4 fps burst rate
- Low 20 MP resolution
- Lacks weather sealing
- Tacky design
- Menu not touch-enabled
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