Compare Pentax K-1 vs Pentax K-3 Mark III vs Leica S3
Connectivity
Ports
HDMI + Headphone + Microphone + Remote Control + USB 2.0
HDMI + Headphone + Microphone + Remote Control + USB 3.2 Gen 1
USB, HDMI, Audio, Hotshoe, cable release
Wireless Connectivity
802.11b/g/n
802.11b/g/n + Bluetooth
GPS, WiFi
Construction
Battery | Capacity
2300 mAh
Form Factor
DSLR camera
DSLR camera
Image Size
Full frame (35.9 x 24 mm)
APS-C (23 x 15.5 mm)
Medium-format 45 x 30 mm (Leica ProFormat)
Lens Mount
Pentax K-mount
Pentax K-mount
S-mount
Material
Magnesium alloy
Microphone
Stereo
Stereo
Sensor | Resolution
36 MP (7360 x 4912)
26 MP (6192 x 4128)
64 MP
Sensor | Type
CMOS
CMOS
Speakers
Mono
Mono
Dimensions
Size | Depth
86 mm / 3.39 in
74 mm / 2.91 in
80 mm
Size | Height
110 mm / 4.33 in
104 mm / 4.09 in
120 mm
Size | Width
137 mm / 5.39 in
135 mm / 5.31 in
160 mm
Weight
1010 g / 35.69 oz
820 g / 28.98 oz
1260 g
Display
Display Diagonal
3.2 inch
3.2 inch
3"
Display Type
Tilting TFT LCD
Fixed TFT LCD
Resolution
1,037,000 dots
1,620,000 dots
0.92 M dots
Viewfinder | Coverage
100%
100%
OVF Pentaprism, 0.87x, 98%
Viewfinder | Magnification
0.7x
1.05x
Viewfinder | Type
Optical (pentaprism)
Optical (pentaprism)
Function
AE Bracketing
±5 (2, 3, 5 frames at 1/3 EV, 1/2 EV steps)
±5 (2, 3, 5 frames at 1/3 EV, 1/2 EV steps)
Autofocus
33 focus points
101 focus points (25 cross type)
Phase detection
Crop Factor
1.0
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 Sync Speed
1/125 s
GPS
Yes
No
ISO Range
100 ~ 204800
(100 ~ 1600000)
Image Stabilization
5.5 stops
Intervalometer
Yes
Yes
Processor
PRIME IV
PRIME V
Maestro II
Touch Screen
No
Yes
Video Codecs
MPEG-4, H.264
MPEG-4, H.264
Video Recording
4K 24p, FHD 30p (full-width)
Weather Resistance
Yes
Yes
Performance
Battery Life
760 shots
800 shots
Buffer Size
2 GB
Dynamic Range
15 stops
Max Burst Rate
4.4 fps
12.0 fps
3 fps
Shutter Speed
1/4000 s - 8 min
Storage
Dual SD/SDHC/SDXC (UHS-I)
Dual SD/SDHC/SDXC slots (UHS-II supported in slot 1)
CF, SD
Production
Battery
D-LI90 lithium-ion battery & charger
D-LI90
S BP-PRO1
Debut
2016-02-17
2021-03-30
2020-03-06
Made In
Germany
Reviews
Neofiliac score
61%
69%
Pros
- Exceptional battery life
- Built-in GPS functionality
- Weather-sealed
- Exceptional battery life
- 5.5 stops of IBIS
- Good 12.0 fps burst rate
- Weather-sealed
- Viewfinder with great 1.05x magnification
- Supports both WiFi and Bluetooth
Cons
- Menu not touch-enabled
- Very low 4.4 fps burst rate
- Very heavy
- Viewfinder with low 0.7x magnification
- Quite heavy
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