Compare Pentax K-3 Mark III vs Canon EOS 4000D vs Pentax K-S2
Connectivity
Ports
HDMI + Headphone + Microphone + Remote Control + USB 3.2 Gen 1
HDMI + Remote Control + USB 2.0
HDMI + Remote Control + USB 2.0
Wireless Connectivity
802.11b/g/n + Bluetooth
802.11b/g/n
With NFC support
Construction
Form Factor
DSLR camera
DSLR camera
DSLR camera
Image Size
APS-C (23 x 15.5 mm)
APS-C (22.3 x 14.9 mm)
APS-C (23.5 x 15.6 mm)
Lens Mount
Pentax K-mount
Canon EF-mount
Pentax K-mount
Microphone
Stereo
Mono
Stereo
Sensor | Resolution
26 MP (6192 x 4128)
18 MP (5184 x 3456)
20 MP (5472 x 3648)
Sensor | Type
CMOS
CMOS
CMOS
Speakers
Mono
Mono
Mono
Dimensions
Size | Depth
74 mm / 2.91 in
77 mm / 3.03 in
73 mm / 2.87 in
Size | Height
104 mm / 4.09 in
102 mm / 4.02 in
123 mm / 4.84 in
Size | Width
135 mm / 5.31 in
129 mm / 5.08 in
91 mm / 3.58 in
Weight
820 g / 28.98 oz
436 g / 15.41 oz
678 g / 23.96 oz
Display
Display Diagonal
3.2 inch
2.7 inch
3 inch
Display Type
Fixed TFT LCD
Fixed TFT LCD
Fully articulated TFT-LCD
Resolution
1,620,000 dots
230,000 dots
921,000 dots
Viewfinder | Coverage
100%
95%
100%
Viewfinder | Magnification
1.05x
0.8x
0.95x
Viewfinder | Type
Optical (pentaprism)
Optical (pentamirror)
Optical (pentaprism)
Function
AE Bracketing
±5 (2, 3, 5 frames at 1/3 EV, 1/2 EV steps)
±2 (3 frames at 1/3 EV, 1/2 EV steps)
±5 (3 frames at 1 EV, 2 EV steps)
Autofocus
101 focus points (25 cross type)
9 focus points
11 focus points
Crop Factor
1.5
1.6
1.5
Exposure Compensation
±5 (at 1/3 EV, 1/2 EV steps)
±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
Auto / Aperture Priority / Shutter Priority / Manual
Flash
Built-in
Built-in
GPS
No
No
Optional O-GPS1
ISO Range
(100 ~ 1600000)
ISO 100 ~ 6400, expandable to 12800
100 ~ 51200
Image Stabilization
5.5 stops
No
Intervalometer
Yes
Yes
Processor
PRIME V
Digic 4+
PRIME MII
Touch Screen
Yes
No
No
Video Codecs
MPEG-4, H.264
MPEG-4, H.264
MPEG-4, H.264
Weather Resistance
Yes
No
Yes
Performance
Battery Life
800 shots
500 shots
410 shots
Flash Range
9.20 m
12.00 m
Max Burst Rate
12.0 fps
3.0 fps
5.4 fps
Storage
Dual SD/SDHC/SDXC slots (UHS-II supported in slot 1)
SD/SDHC/SDXC card
SD/SDHC/SDXC
Production
Battery
D-LI90
Lithium-Ion LP-E10 rechargeable battery & charger
D-LI109 lithium-ion battery & charger
Debut
2021-03-30
2018-02-26
2015-02-09
Reviews
Neofiliac score
69%
46%
57%
Pros
- 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
- Rather compact
- Quite light
- Fully articulated LCD
- Weather-sealed
Cons
- Quite heavy
- Menu not touch-enabled
- Very low 3.0 fps burst rate
- Low 18 MP resolution
- Lacks weather sealing
- Viewfinder coverage is cropped at 95%
- Viewfinder with low 0.8x magnification
- Cheap look and feel
- Menu not touch-enabled
- Low 5.4 fps burst rate
- Very bulky
- Low 20 MP resolution
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