Side by side comparison and review of Pentax K-3 II and Sigma SD Quattro + 30mm F1.4 DC HSM | Art. 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.
| DESIGN AND DIMENSIONS | Pentax K-3 II | Sigma SD Quattro + 30mm F1.4 DC HSM | Art |
|---|
| Product Type | Digital camera - 1080p - SLR with Live View mode, movie recording | Digital camera - mirrorless system |
|---|---|---|
| Lens Included | Body only | 30mm F1.4 DC HSM | Art lens |
| Height | 10.25 cm | 9.51 cm |
| Width | 13.15 cm | 14.7 cm |
| Depth | 7.75 cm | 9.08 cm |
| Weight | 700 g | 625 g |
| Body Material | Stainless steel, magnesium alloy | Magnesium alloy |
| Enclosure Colour | Black | - |
| Protection | Weatherproof, freezeproof, dust-resistant | Splashproof, dust-resistant |
| Navigation | GPS receiver | - |
| SENSOR | Pentax K-3 II | Sigma SD Quattro + 30mm F1.4 DC HSM | Art |
|---|
| Sensor Resolution | 24.35 Megapixel | 29.5 Megapixel |
|---|---|---|
| Optical Sensor Type | CMOS | X3 CMOS |
| Total Pixels | 24,710,000 pixels | 33,200,000 pixels |
| Effective Sensor Resolution | 24,350,000 pixels | 29,500,000 pixels |
| Optical Sensor Size | APS-C (23.5 x 15.6 mm) | APS-C (23.4 x 15.5 mm) |
| Sensor Features | Dust Reduction (image sensor vibration), anti-aliasing simulator function | - |
| Sensors | Accelerometer, magnetometer, digital level metre | - |
| LENS | Pentax K-3 II | Sigma SD Quattro + 30mm F1.4 DC HSM | Art |
|---|
| Type | - | 30 f/1.4 DC HSM | Art |
|---|---|---|
| Focal Length Equivalent to 35mm Camera | - | 45mm |
| Focus Adjustment | - | Automatic, manual |
| Min Focus Distance | - | 30 cm |
| Max View Angle | - | 50.7 degree(s) |
| Lens Construction | - | 8 groups / 9 elements |
| Filter Size | - | 62 mm |
| Lens Mounting Type | Pentax K | Sigma SA |
| Features | - | Full-time manual focusing, rear focusing system, Hyper Sonic Motor (HSM), aspherical lens, Sigma USB dock compatible |
| FOCUSING | Pentax K-3 II | Sigma SD Quattro + 30mm F1.4 DC HSM | Art |
|---|
| Auto Focus | TTL contrast and phase detection | TTL contrast and phase detection |
|---|---|---|
| Auto Focus Points (Zones) Qty | 27 | 9 |
| Face Detection | Yes | Face-priority AF function |
| VIEWFINDER | Pentax K-3 II | Sigma SD Quattro + 30mm F1.4 DC HSM | Art |
|---|
| Viewfinder Type | Optical - fixed eye-level pentaprism | Electronic - LCD |
|---|---|---|
| Viewfinder Colour Support | - | Colour |
| Viewfinder Resolution | - | 2,360,000 pixels |
| Optical Viewfinder Field Coverage | 100% | 100% |
| Optical Viewfinder Magnification | 0.95x | 1.1x |
| Optical Viewfinder Dioptric Correction Range | -2.5 to +1.5 | -4 to +2 |
| Field of View Crop Factor | - | 1.5 |
| Interchangeable Focusing Screens | Yes | - |
| EXPOSURE & WHITE BALANCE | Pentax K-3 II | Sigma SD Quattro + 30mm F1.4 DC HSM | Art |
|---|
| ISO (Max) | 51200 | - |
|---|---|---|
| Native ISO | 100-51200 | 100-6400 |
| Light Sensitivity | ISO 100-51200, ISO auto (100-51200) | - |
| Exposure Metering | Multi-segment, centre-weighted, spot | Evaluative, centre-weighted, spot |
| Exposure Modes | Programme, bulb, automatic, manual, aperture-priority, shutter-priority, ISO priority, shutter & aperture priority | Programme, automatic, manual, aperture-priority, shutter-priority |
| Special Effects | Soft, Slim, Pastel, fisheye, natural, bright, Vibrant, Sketch, monochrome, Muted, 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 | - |
| White Balance | Custom, automatic, presets | Custom, automatic, presets |
| White Balance Presets | Cloudy, tungsten light, Flash, 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 | Mechanical electronically-controlled |
| Max Shutter Speed | 1/8000 sec | 1/4000 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 1/3 EV steps |
| Auto Exposure Bracketing | 2, 3 or 5 steps | - |
| X-sync Speed | 1/180 sec | 1/180 sec |
| Exposure Range | EV -3-20 (ISO 100) | EV 0-17 (ISO 100) |
| DISPLAY | Pentax K-3 II | Sigma SD Quattro + 30mm F1.4 DC HSM | Art |
|---|
| Type | 3.2" LCD display | 3" LCD display |
|---|---|---|
| Display Format | 1,037,000 pixels | 1,620,000 pixels |
| Display Form Factor | Built-in | Built-in |
| Display Features | Colour control, contrast control, display brightness control | - |
| VIDEOGRAPHY / CAMCORDER | Pentax K-3 II | Sigma SD Quattro + 30mm F1.4 DC HSM | Art |
|---|
| Digital Video Format | AVI, MJPEG, H.264 | - |
|---|---|---|
| Image Recording Format | JPEG, DNG (RAW), PEF (RAW) | JPEG, RAW |
| Max Video Resolution | 1920 x 1080 | - |
| Microphone Operation Mode | Mono | - |
| MEMORY | Pentax K-3 II | Sigma SD Quattro + 30mm F1.4 DC HSM | Art |
|---|
| Memory Card Slot | Dual SD card | 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 |
| Memory Card Included | No | No |
| Image Storage | RAW 6016 x 4000 JPEG 6016 x 4000 JPEG 4608 x 3072 JPEG 3072 x 2048 JPEG 1920 x 1280 |
5440 x 3616 2720 x 1808 |
| Video Capture | 1920 x 1080 1280 x 720 |
- |
| BATTERY AND CHARGING | Pentax K-3 II | Sigma SD Quattro + 30mm F1.4 DC HSM | Art |
|---|
| Battery Type | Pentax D-Li90 Lithium Ion | Sigma BP-61 Lithium Ion |
|---|---|---|
| Details | Pentax D-Li90 Li-ion rechargeable battery (included) | Li-ion rechargeable battery (included) |
| Battery Life | Photo shooting - 720 shots Playback - 6.2 hours |
- |
| CONNECTIONS | Pentax K-3 II | Sigma SD Quattro + 30mm F1.4 DC HSM | Art |
|---|
| Interface | Composite video/audio, HDMI, USB 3.0 | HDMI, USB 3.0 |
|---|---|---|
| Print Standard | Exif Print support | - |
| Flash Terminal | Hot shoe, PC terminal | Hot shoe |
| Connector Type | USB 3.0 HDMI output (19 pin micro HDMI Type D) Microphone (mini-phone stereo 3.5 mm) Headphones (mini-phone stereo 3.5 mm) Remote control |
USB 3.0 (9 pin USB Type B) HDMI output (19 pin mini HDMI Type C) Remote control input |
| FEATURES | Pentax K-3 II | Sigma SD Quattro + 30mm F1.4 DC HSM | Art |
|---|
| Self-Timer Delay | 2sec, 12sec | 10 sec, 2sec |
|---|---|---|
| Continuous Shooting Speed | 3 frames per second, 4.5 frames per second, 8.3 frames per second | - |
| HDR Mode | Auto HDR mode | - |
| Additional Features | Audio recording, sharpness control, digital image rotation, camera orientation detection, histogram display, AE lock, AF lock, cropping an image, resizing an image, saturation control, interval shooting mode, in-camera film editing, in-camera RAW processing, peripheral illumination correction, HDR image enhancement technology, Shade Correction, Eye-Fi Card Ready, High ISO NR, no anti-aliasing filter, Lens Distortion Correction, primary colour filter, Automatic composition correction function, colour moire correction, Lateral Chromatic Aberration Correction, Flucard Ready, anti-aliasing filter simulator, diffraction correction, Pixel Shift Resolution technology, colour fringe correction | - |
| OTHERS | Pentax K-3 II | Sigma SD Quattro + 30mm F1.4 DC HSM | Art |
|---|
| Included Accessories | Eyepiece cover, carrying strap, battery charger, body cap, eyecup, shoe cap, sync terminal cover | Carrying strap, battery charger, dust cap, body cap, lens cap, USB cable |
|---|---|---|
| Software | Drivers & Utilities | - |
| Max Operating Temperature | 40 °C | 40 °C |
| Min Operating Temperature | -10 °C | 0 °C |
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