Pentax K-70 + DA 18-55mm WR vs. Pentax K-3 Mark III

Camera Comparison, Reviews and Tests

Side by side comparison and review of Pentax K-70 + DA 18-55mm WR and Pentax K-3 Mark III. Compare design, sensors, zoom functions, batteries and other key specifications and features to simplify the choice of your perfect digital camera. Our goal is to make it easier for you to decide on the camera that will best meet your expectations by revealing the main differences between the products.

Camera Specifications Comparison

Pentax K-70 + DA 18-55mm WR vs. Pentax K-3 Mark III Comparison Chart
DESIGN AND DIMENSIONS Pentax K-70 + DA 18-55mm WR Pentax K-3 Mark III
Product Type Digital camera - 1080p - SLR with Live View mode, movie recording Digital camera - 4K - SLR with Live View mode, movie recording
Lens Included DA 18-55mm WR lens Body only
Height 9.3 cm 10.35 cm
Width 12.55 cm 13.45 cm
Depth 7.4 cm 7.35 cm
Weight 628 g 735 g
Weight Details Camera body only: 628 g
Camera with battery and memory card: 688 g
Camera body only: 735 g
Camera with battery and memory card: 820 g
Body Material - Magnesium alloy
Enclosure Colour Black Black | Silver
Protection Weatherproof, freezeproof, dust-resistant Weatherproof, dust-resistant
Optical Zoom 3.1x -
Navigation - GPS receiver
SENSOR Pentax K-70 + DA 18-55mm WR Pentax K-3 Mark III
Sensor Resolution 24.0 Megapixel 25.73 Megapixel
Optical Sensor Type CMOS CMOS
Total Pixels 24,780,000 pixels 26,780,000 pixels
Effective Sensor Resolution 24,240,000 pixels 25,730,000 pixels
Optical Sensor Size APS-C (23.5 x 15.6 mm) APS-C (23.3 x 15.5 mm)
Frame Rate (Max Resolution) 30 fps 30 fps
Sensor Dust Reduction Yes -
Sensor Features Dust Reduction (image sensor vibration), Special Protect (SP) coating Dust Reduction (image sensor vibration), anti-aliasing simulator function
Image Stabiliser Optical (image sensor shift mechanism) Optical SR II (5-axis image sensor shift mechanism)
Built-in Optical Image Stabiliser Yes Yes
Sensors Digital level metre Digital level metre
PROCESSOR Pentax K-70 + DA 18-55mm WR Pentax K-3 Mark III
Image Processor PRIME MII -
LENS Pentax K-70 + DA 18-55mm WR Pentax K-3 Mark III
Type Zoom lens - 3.1x zoom - 18 - 55 mm - f/3.5-5.6 DA AL WR Pentax KAF - zoom -
Focal Length Equivalent to 35mm Camera 27.5 - 84mm -
Focus Adjustment Automatic, manual -
Min Focus Distance 25 cm -
Max View Angle 76 degree(s) -
Zoom Adjustment Manual -
Lens Construction 8 groups / 11 elements -
Filter Size 52 mm -
Lens Mounting Type Pentax KAF2 Pentax K
Features Aspherical lens, weatherproof -
FOCUSING Pentax K-70 + DA 18-55mm WR Pentax K-3 Mark III
Auto Focus TTL contrast and phase detection TTL contrast and phase detection
Auto Focus Points (Zones) Qty 11 101
Auto Focus Features Focus Peaking function -
AE/AF Control Face-priority AF, Subject-tracking AF Auto-area AF, Zone AF, Expanded area AF
Face Detection Yes Yes
VIEWFINDER Pentax K-70 + DA 18-55mm WR Pentax K-3 Mark III
Viewfinder Type Optical - fixed eye-level pentaprism Optical - fixed eye-level pentaprism
Optical Viewfinder Field Coverage 100% 100%
Optical Viewfinder Magnification 0.95x 1.05x
Optical Viewfinder Dioptric Correction Range -2.5 to +1.5 -4 to +1
Interchangeable Focusing Screens Yes -
Features - Auto eye sensor
EXPOSURE & WHITE BALANCE Pentax K-70 + DA 18-55mm WR Pentax K-3 Mark III
ISO (Max) 102400 1600000
Native ISO 100-102400 -
Light Sensitivity ISO auto, ISO 100-102400 ISO auto, ISO 100-1600000
Exposure Metering Multi-segment, centre-weighted, spot Multi-segment, centre-weighted, spot, highlight-weighted
Exposure Metering Zones 77 -
Exposure Modes Programme, bulb, automatic, manual, aperture-priority, shutter-priority, ISO priority, shutter & aperture priority Programme, bulb, automatic, manual, aperture-priority, shutter-priority, ISO priority, shutter & aperture priority
Bracketing Modes - Depth of field bracketing, motion bracketing
Shooting Programs Landscape, portrait mode, macro, museum, surf & snow, PET, Blue Sky, food, night scene, sunset, candle, night snapshot, night scene with portrait, kids, Stage, night scene HDR, moving object, forest, backlight silhouette -
Special Effects Soft, Slim, Pastel, fisheye, natural, bright, Vibrant, Sketch, monochrome, Muted, Flat, landscape, portrait, Water Colour, miniature, Cross Process, Retro, Colour Extract, Toy camera, starburst, High contrast, Colour Invert, Bleach Bypass, Posterisation, Radiant, Reversal Film, Shading, Tone Expansion, Bold Monochrome, Unicolour Bold, Colour replace Soft, Slim, fisheye, natural, bright, Vibrant, monochrome, Muted, Flat, landscape, portrait, miniature, Cross Process, Retro, Colour Extract, Toy camera, High contrast, Colour Invert, Bleach Bypass, Radiant, Reversal Film, Shading, Tone Expansion, Bold Monochrome, Unicolour Bold, Colour replace, Grainy Monochrome
White Balance Custom, automatic, presets Custom, automatic, presets
White Balance Presets Cloudy, tungsten light, daylight, shade, fluorescent light (cool white), fluorescent light (warm white), Color Temperature Enhancement (CTE), fluorescent light (daylight colour), fluorescent light (daylight white) Cloudy, tungsten light, daylight, shade, fluorescent light (cool white), fluorescent light (daylight), fluorescent light (warm white), Color Temperature Enhancement (CTE), fluorescent light (daylight white)
Shutter Type Mechanical electronically-controlled Electronic, mechanical electronically-controlled
Max Shutter Speed 1/6000 sec 1/8000 sec
Min Shutter Speed 30 sec 30 sec
Exposure Compensation ±5 EV range, in 1/2 or 1/3 EV steps ±5 EV range, in 1/2 or 1/3 EV steps
X-sync Speed 1/180 sec 1/200sec
Exposure Range EV 0-22 (ISO 100) EV -3-20 (ISO 100)
DISPLAY Pentax K-70 + DA 18-55mm WR Pentax K-3 Mark III
Type 3" LCD display 3.2" LCD display
Touch Screen - Yes
Display Format 921,000 pixels 1,620,000 pixels
Display Form Factor Rotating Built-in
Display Features Display brightness control, display colour control, display saturation control, red backlight mode Colour control, contrast control, display brightness control, night vision LCD display
FLASH Pentax K-70 + DA 18-55mm WR Pentax K-3 Mark III
Camera Flash Pop-up flash -
Guide Number (m / ISO 100) 12 -
Flash Modes Fill-in mode, rear curtain sync, auto mode, flash OFF mode, red-eye reduction, P-TTL, slow sync -
Red-Eye Reduction Yes -
Features AF illuminator, flash +/- compensation, wireless off-camera control -
VIDEOGRAPHY / CAMCORDER Pentax K-70 + DA 18-55mm WR Pentax K-3 Mark III
Digital Video Format H.264, MOV H.264, MOV
Image Recording Format JPEG, RAW + JPEG, DNG (RAW), PEF (RAW) JPEG, DNG (RAW), PEF (RAW)
Max Video Resolution 1920 x 1080 3840 x 2160
Microphone Operation Mode Stereo Stereo
Microphone Features Sensitivity control Wind noise reduction, sensitivity control
MEMORY Pentax K-70 + DA 18-55mm WR Pentax K-3 Mark III
Memory Card Slot SD card Dual SD card
Supported Memory Cards SD Memory Card, SDXC Memory Card, SDHC Memory Card, SDHC UHS-I Memory Card, SDXC UHS-I Memory Card SD Memory Card, SDXC Memory Card, SDHC Memory Card, SDHC UHS-I Memory Card, SDXC UHS-I Memory Card, SDHC UHS-II Memory Card, SDXC UHS-II Memory Card
Memory Card Included No No
Image Storage 6000 x 4000
4608 x 3072
3072 x 2048
1920 x 1440
RAW 6192 x 4128
JPEG 6192 x 4128
JPEG 4752 x 3168
JPEG 3648 x 2432
JPEG 1920 x 1280
Video Capture H.264 - 1920 x 1080 i - 60 fps
H.264 - 1920 x 1080 i - 50 fps
H.264 - 1920 x 1080 p - 30 fps
H.264 - 1920 x 1080 p - 25 fps
H.264 - 1920 x 1080 p - 24 fps
H.264 - 1280 x 720 p - 60 fps
H.264 - 1280 x 720 p - 50 fps
H.264 - 3840 x 2160 p - 30 fps
H.264 - 3840 x 2160 p - 24 fps
H.264 - 1920 x 1080 p - 60 fps
H.264 - 1920 x 1080 p - 30 fps
H.264 - 1920 x 1080 p - 24 fps
BATTERY AND CHARGING Pentax K-70 + DA 18-55mm WR Pentax K-3 Mark III
Battery Type Pentax D-Li109 Lithium Ion Pentax D-Li90 Lithium Ion
Details Pentax D-Li109 Li-ion rechargeable battery (included) Pentax D-Li90 Li-ion rechargeable battery (included)
Battery Life Photo shooting - 410 shots (50% flash usage)
Photo shooting - 480 shots (flash off)
Playback - 4.5 hours
Photo shooting - 800 shots
Playback - 250 minutes
CONNECTIONS Pentax K-70 + DA 18-55mm WR Pentax K-3 Mark III
Interface HDMI, USB 2.0, IEEE 802.11b/g/n HDMI, USB-C, IEEE 802.11b/g/n, Bluetooth 4.2
Connectivity Features Remote control via mobile devices, remote live view Remote control via mobile devices, remote live view, Wireless Image Transfer
Print Standard Exif Print support Exif Print support
Computer Connectivity Mac, Windows Mac, Windows
Flash Terminal Hot shoe Hot shoe, PC terminal
Connector Type USB 2.0 (5 pin Micro-USB Type B)
HDMI output (19 pin micro HDMI Type D)
Microphone (mini-phone 3.5mm)
USB 3.2 Gen 1 (USB Type-C)
HDMI output (19 pin micro HDMI Type D)
Microphone (mini-phone stereo 3.5 mm)
Headphones (mini-phone stereo 3.5 mm)
Remote control (sub-mini phone 2.5 mm)
FEATURES Pentax K-70 + DA 18-55mm WR Pentax K-3 Mark III
Self-Timer Delay 2sec, 12sec 2sec, 12sec
Continuous Shooting Speed 3 frames per second, 6 frames per second 2.5 frames per second, 12 frames per second, 7 frames per second
HDR Mode Auto HDR mode Auto HDR mode
Additional Features RGB primary colour filter, digital image rotation, histogram display, cropping an image, resizing an image, interval shooting mode, in-camera film editing, mirror lock, in-camera RAW processing, peripheral illumination correction, horizon correction, HDR image enhancement technology, Dynamic Range Compensation, no anti-aliasing filter, Dual Axis Electronic Level, astrophotography optimised, noise reduction over long exposures, Lens Distortion Correction, high ISO speed noise reduction, colour moire correction, Lateral Chromatic Aberration Correction, anti-aliasing filter simulator, diffraction correction, Pixel Shift Resolution technology, multiple exposure capture Audio recording, date/time stamp, digital image rotation, camera orientation detection, histogram display, AE lock, AF lock, cropping an image, resizing an image, interval shooting mode, in-camera film editing, in-camera RAW processing, peripheral illumination correction, horizon correction, NR Slow Shutter, High ISO NR, Lens Distortion Correction, primary colour filter, Automatic composition correction function, colour moire correction, Lateral Chromatic Aberration Correction, diffraction correction, Pixel Shift Resolution technology, colour fringe correction, multiple exposure capture, GPS stamp, D-range correction
OTHERS Pentax K-70 + DA 18-55mm WR Pentax K-3 Mark III
Included Accessories Battery charger, dust cap, body cap, lens cap, shoulder strap, eyecup, shoe cap Eyepiece cover, carrying strap, battery charger, body cap, USB cable, eyecup, shoe cap, sync terminal cover
Software Drivers & Utilities Digital Camera Utility 5
Max Operating Temperature 40 °C 40 °C
Min Operating Temperature -10 °C -10 °C
Service & Support - Limited warranty - 1 year
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