In depth comparison and review of Panasonic Lumix G DMC-GF6W + 14-42mm and 45-150mm and Pentax K-3. Compare design, sensors, proximity features, memory capacities and other important specifications and features to easily choose the right camera for you. Our goal is to help you uncover differences between the products and find the digital camera that will best fit your needs.
| DESIGN AND DIMENSIONS | Panasonic Lumix G DMC-GF6W + 14-42mm and 45-150mm | Pentax K-3 |
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| Product Type | Digital camera - mirrorless system | Digital camera - SLR with movie recording |
|---|---|---|
| Lens Included | 14-42mm and 45-150mm lenses | Body only |
| Height | 6.48 cm | 10 cm |
| Width | 11.12 cm | 13.15 cm |
| Depth | 3.84 cm | 7.75 cm |
| Weight | 280 g | 715 g |
| Body Material | - | Magnesium alloy |
| Enclosure Colour | Black | Black |
| Protection | - | Weatherproof, freezeproof, dust-resistant |
| Optical Zoom | 3x | - |
| SENSOR | Panasonic Lumix G DMC-GF6W + 14-42mm and 45-150mm | Pentax K-3 |
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| Sensor Resolution | 16.0 Megapixel | 23.35 Megapixel |
|---|---|---|
| Optical Sensor Type | Live MOS | CMOS |
| Total Pixels | 16,680,000 pixels | 24,710,000 pixels |
| Effective Sensor Resolution | 16,000,000 pixels | 23,350,000 pixels |
| Optical Sensor Size | Four Thirds (17.3 x 13.0 mm) | APS-C (23.5 x 15.6 mm) |
| Sensor Dust Reduction | Yes | - |
| Sensor Features | Supersonic Wave Filter (SWF) | Dust Reduction (image sensor vibration), anti-aliasing simulator function |
| Image Stabiliser | Optical (MEGA O.I.S.) | Optical (image sensor shift mechanism) |
| Built-in Optical Image Stabiliser | - | Yes |
| Sensors | Digital level metre | Dust alert sensor, digital level metre |
| PROCESSOR | Panasonic Lumix G DMC-GF6W + 14-42mm and 45-150mm | Pentax K-3 |
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| Image Processor | - | PRIME III |
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| LENS | Panasonic Lumix G DMC-GF6W + 14-42mm and 45-150mm | Pentax K-3 |
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| Type | Zoom lens - 3x zoom - 14 - 42 mm - f/3.5-5.6 G II | - |
|---|---|---|
| Focal Length Equivalent to 35mm Camera | 28 - 84mm | - |
| Focus Adjustment | Automatic, manual | - |
| Min Focus Distance | 20 cm | - |
| Max View Angle | 75 degree(s) | - |
| Zoom Adjustment | Motorised drive | - |
| Lens Construction | 8 groups / 9 elements | - |
| Filter Size | 46 mm | - |
| Lens Mounting Type | Micro Four Thirds | Pentax K |
| Features | Aspherical lens | - |
| SECOND LENS |
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| Type | Zoom lens - 3.3x zoom - 45 - 150 mm - f/4.0-5.6 Micro Four Thirds | - |
|---|---|---|
| Focal Length Equivalent to 35mm Camera | 90 - 300mm | - |
| Focus Adjustment | Automatic, manual | - |
| Min Focus Distance | 90 cm | - |
| Lens Construction | 9 groups / 12 elements | - |
| Filter Size | 52 mm | - |
| Features | Aspherical lens, Ultra High Refractive (UHR) index lens | - |
| FOCUSING | Panasonic Lumix G DMC-GF6W + 14-42mm and 45-150mm | Pentax K-3 |
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| Auto Focus | TTL contrast detection | TTL phase detection |
|---|---|---|
| Auto Focus Points (Zones) Qty | 23 | 27 |
| AE/AF Control | Face-priority AF, Subject-tracking AF, Touch Area AF | - |
| Face Detection | Face Recognition, face-priority AF function | Yes |
| VIEWFINDER | Panasonic Lumix G DMC-GF6W + 14-42mm and 45-150mm | Pentax K-3 |
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| Viewfinder Type | - | Optical - fixed eye-level pentaprism |
|---|---|---|
| Optical Viewfinder Field Coverage | - | 100% |
| Optical Viewfinder Magnification | - | 0.95x |
| Optical Viewfinder Dioptric Correction Range | - | -2.5 to +1.5 |
| Field of View Crop Factor | 2 | - |
| Interchangeable Focusing Screens | - | Yes |
| EXPOSURE & WHITE BALANCE | Panasonic Lumix G DMC-GF6W + 14-42mm and 45-150mm | Pentax K-3 |
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| ISO (Max) | 25600 | 51200 |
|---|---|---|
| Native ISO | - | 100-51200 |
| Light Sensitivity | ISO 800, ISO 400, ISO 200, ISO 160, ISO 1600, ISO 6400, ISO 3200, ISO auto, ISO 12800, ISO 25600 | ISO 100-51200, ISO auto (100-51200) |
| Exposure Metering | Multi-segment, centre-weighted, spot | Multi-segment, centre-weighted, spot |
| Exposure Metering Zones | 1728 | - |
| Exposure Modes | Programme, automatic, manual, aperture-priority, shutter-priority | Programme, bulb, automatic, manual, aperture-priority, shutter-priority, ISO priority, shutter & aperture priority |
| Shooting Programs | Monochrome, clear portrait, silky skin, backlit softness, clear in backlight, relaxing tone, sweet child's face, distinct scenery, bright blue sky, romantic sunset glow, vivid sunset glow, glistening water, clear nightscape, cool night sky, warm glowing nightscape, artistic nightscape, glittering illuminations, clear night portrait, soft image of a flower, appetising food, cute dessert, freeze animal motion, clear sports shot | - |
| Special Effects | Sepia, Vivid, natural, monochrome, portrait, miniature, Cross Process, Retro, Expressive, high dynamic, Bleach Bypass, High Key, Low Key, Scenery, Toy effect, Impressive Art, One Point Colour, Dynamic Monochrome, Old Days, Toy Pop, Fantasy | 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 | Incandescent, cloudy, Flash, daylight, shade, 2500K - 10000K (100K steps) | 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 |
| Max Shutter Speed | 1/4000 sec | 1/8000 sec |
| Min Shutter Speed | 60 sec | 30 sec |
| Exposure Compensation | ±3 EV range, in 1/3 EV steps | ±5 EV range, in 1/2 or 1/3 EV steps |
| Auto Exposure Bracketing | 5 steps in 1/3 or 2/3 EV steps | 2, 3 or 5 steps |
| White Balance Bracketing | Yes | - |
| X-sync Speed | 1/160 sec | 1/180 sec |
| Exposure Range | EV 0-18 (ISO 100) | EV -3-20 (ISO 100) |
| DISPLAY | Panasonic Lumix G DMC-GF6W + 14-42mm and 45-150mm | Pentax K-3 |
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| Type | 3" LCD display | 3.2" LCD display |
|---|---|---|
| Touch Screen | Yes | - |
| Display Format | 1,040,000 pixels | 1,037,000 pixels |
| Display Form Factor | Folding | Built-in |
| Display Features | Display brightness control, display contrast control, Touch AE, Touch AF | Colour control |
| FLASH | Panasonic Lumix G DMC-GF6W + 14-42mm and 45-150mm | Pentax K-3 |
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| Camera Flash | Pop-up flash | Pop-up flash |
|---|---|---|
| Guide Number (m / ISO 100) | 5 | 13 |
| Flash Modes | Fill-in mode, slow synchro, auto mode, flash OFF mode, red-eye reduction | Fill-in mode, rear curtain sync, slow synchro, auto mode, flash OFF mode, red-eye reduction |
| Red-Eye Reduction | Yes | Yes |
| Features | AF illuminator | AF illuminator, flash +/- compensation, wireless off-camera control |
| VIDEOGRAPHY / CAMCORDER | Panasonic Lumix G DMC-GF6W + 14-42mm and 45-150mm | Pentax K-3 |
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| Digital Video Format | MPEG-4, AVCHD | AVI, MJPEG, H.264 |
|---|---|---|
| Image Recording Format | JPEG, RAW, RAW + JPEG, MPO, MPO + JPEG | JPEG, DNG (RAW) + JPEG, DNG (RAW) |
| Max Video Resolution | 1920 x 1080 | 1920 x 1080 |
| Surround Sound | Dolby Digital AC-3 (2 channel) recording | - |
| Microphone Operation Mode | Stereo | Mono |
| Microphone Features | Wind noise reduction, sensitivity control | Sensitivity control |
| MEMORY | Panasonic Lumix G DMC-GF6W + 14-42mm and 45-150mm | Pentax K-3 |
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| 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 |
| Image Storage | JPEG 4592 x 3448 JPEG 3232 x 2424 JPEG 2272 x 1704 JPEG 1824 x 1368 - 3D mode JPEG 4592 x 3064 JPEG 3232 x 2160 JPEG 2272 x 1520 MPO 1824 x 1216 - 3D mode JPEG 4592 x 2584 JPEG 3232 x 1824 JPEG 1920 x 1080 MPO 1824 x 1024 - 3D mode JPEG 3424 x 3424 JPEG 2416 x 2416 JPEG 1712 x 1712 MPO 1712 x 1712 - 3D mode |
RAW 6016 x 4000 JPEG 6016 x 4000 JPEG 4608 x 3072 JPEG 3072 x 2048 JPEG 1920 x 1280 |
| Video Capture | MPEG-4 - 1920 x 1080 - 25 fps MPEG-4 - 1280 x 720 - 25 fps MPEG-4 - 640 x 480 - 25 fps AVCHD - 1920 x 1080 - 50 fps AVCHD - 1280 x 720 - 50 fps |
H.264 - 1920 x 1080 - 30 fps H.264 - 1920 x 1080 - 25 fps H.264 - 1920 x 1080 - 24 fps H.264 - 1280 x 720 - 60 fps H.264 - 1280 x 720 - 50 fps H.264 - 1280 x 720 - 30 fps H.264 - 1280 x 720 - 25 fps H.264 - 1280 x 720 - 24 fps H.264 - 1920 x 1080 - 60 fps H.264 - 1920 x 1080 - 50 fps |
| BATTERY AND CHARGING | Panasonic Lumix G DMC-GF6W + 14-42mm and 45-150mm | Pentax K-3 |
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| Battery Type | Lithium Ion - manufacturer-specific | Pentax D-Li90 Lithium Ion |
|---|---|---|
| Details | 1 x Li-ion rechargeable battery - 1025 mAh (included) | Pentax D-Li90 Li-ion rechargeable battery (included) |
| Battery Life | Photo shooting - 330 shots (with X 14-42mm lens) Photo shooting - 340 shots (with 14-42mm lens) Photo shooting - 340 shots (with 45-150mm lens) |
Photo shooting - 560 shots (50% flash usage) Photo shooting - 720 shots (flash off) Playback - 6.2 hours |
| CONNECTIONS | Panasonic Lumix G DMC-GF6W + 14-42mm and 45-150mm | Pentax K-3 |
|---|
| Interface | Composite video/audio, HDMI, USB 2.0, IEEE 802.11b/g/n, NFC (Near Field Communication) | HDMI, USB 3.0 |
|---|---|---|
| Print Standard | Direct print, Exif Print support, PictBridge support | Exif Print support |
| Flash Terminal | - | Hot shoe |
| Connector Type | USB 2.0 Composite video/audio output HDMI output |
USB 2.0 HDMI output Microphone Headphones Remote control |
| FEATURES | Panasonic Lumix G DMC-GF6W + 14-42mm and 45-150mm | Pentax K-3 |
|---|
| Self-Timer Delay | - | 2sec, 12sec |
|---|---|---|
| Continuous Shooting Speed | 2 frames per second, 3 frames per second, 20 frames per second, 4.2 frames per second | 8.3 frames per second |
| HDR Mode | - | Auto HDR mode |
| Additional Features | Built-in speaker, RGB primary colour filter, digital image rotation, histogram display, cropping an image, resizing an image, Intelligent Scene Selector, in-camera film editing, Dolby Digital Stereo Creator, Intelligent Auto (iA), Intelligent D-range Control, HDR image enhancement technology, text stamp, Touch Shutter technology, Light Speed AF | Audio recording, digital image rotation, camera orientation detection, histogram display, AE lock, AF lock, cropping an image, resizing an image, saturation control, GPS ready, interval shooting mode, mirror lock, in-camera RAW processing, peripheral illumination correction, HDR image enhancement technology, Shade Correction, Eye-Fi Card Ready, NR Slow Shutter, High ISO NR, Dynamic Range Compensation, no anti-aliasing filter, Lens Distortion Correction, primary colour filter, Interval Movie Record, Automatic composition correction function, colour moire correction, Lateral Chromatic Aberration Correction, Flucard Ready |
| OTHERS | Panasonic Lumix G DMC-GF6W + 14-42mm and 45-150mm | Pentax K-3 |
|---|
| Included Accessories | Lens hood, battery charger, dust cap, body cap, lens cap, shoulder strap, USB cable | Battery charger, body cap, shoulder strap, USB cable, eyecup, shoe cap, battery grip terminal cover, sync terminal cover |
|---|---|---|
| Software | Drivers & Utilities, SILKYPIX Developer Studio 3.1 SE, Loilo LoiLoScope (Trial), Panasonic PHOTOfunSTUDIO 9.2 Advanced Edition | Drivers & Utilities |
| Max Operating Temperature | 40 °C | 40 °C |
| Min Operating Temperature | 0 °C | -10 °C |
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