In depth comparison and review of Panasonic Lumix G DMC-G3 and Pentax K-1. 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-G3 | Pentax K-1 |
|---|
| Product Type | Digital camera - mirrorless system | Digital camera - 1080p - SLR with Live View mode, movie recording |
|---|---|---|
| Lens Included | Body only | Body only |
| Height | 8.36 cm | 11 cm |
| Width | 11.52 cm | 13.65 cm |
| Depth | 4.67 cm | 8.55 cm |
| Weight | 336 g | 925 g |
| Enclosure Colour | Black | - |
| Protection | - | Weatherproof, freezeproof, dust-resistant |
| Digital Zoom | 2x | - |
| Navigation | - | GPS receiver |
| SENSOR | Panasonic Lumix G DMC-G3 | Pentax K-1 |
|---|
| Sensor Resolution | 16.0 Megapixel | 36.4 Megapixel |
|---|---|---|
| Optical Sensor Type | Live MOS | CMOS |
| Total Pixels | 16,680,000 pixels | 36,770,000 pixels |
| Effective Sensor Resolution | 16,000,000 pixels | 36,400,000 pixels |
| Optical Sensor Size | Four Thirds (17.3 x 13.0 mm) | Full Frame (35.9 x 24.0 mm) |
| Frame Rate (Max Resolution) | - | 30 fps |
| Sensor Dust Reduction | Yes | - |
| Sensor Features | Supersonic Wave Filter (SWF) | - |
| Image Stabiliser | - | Optical (5-axis image sensor shift mechanism) |
| Built-in Optical Image Stabiliser | - | Yes |
| Sensors | - | Magnetometer, digital level metre |
| PROCESSOR | Panasonic Lumix G DMC-G3 | Pentax K-1 |
|---|
| Image Processor | Venus Engine FHD | PRIME IV |
|---|
| LENS | Panasonic Lumix G DMC-G3 | Pentax K-1 |
|---|
| Lens Mounting Type | Micro Four Thirds | Pentax KAF2 |
|---|
| FOCUSING | Panasonic Lumix G DMC-G3 | Pentax K-1 |
|---|
| Auto Focus | TTL contrast detection | TTL contrast and phase detection |
|---|---|---|
| Auto Focus Points (Zones) Qty | 23 | 33 |
| Face Detection | Yes | - |
| VIEWFINDER | Panasonic Lumix G DMC-G3 | Pentax K-1 |
|---|
| Viewfinder Type | Electronic - LCD | Optical - fixed eye-level pentaprism |
|---|---|---|
| Viewfinder Colour Support | Colour | - |
| Viewfinder Resolution | 1,440,000 pixels | - |
| Optical Viewfinder Field Coverage | 100% | 100% |
| Optical Viewfinder Magnification | 0.70x | 0.70x |
| Optical Viewfinder Dioptric Correction Range | -4 to +4 | -3 to +1.2 |
| Field of View Crop Factor | 2 | - |
| EXPOSURE & WHITE BALANCE | Panasonic Lumix G DMC-G3 | Pentax K-1 |
|---|
| ISO (Max) | 6400 | 204800 |
|---|---|---|
| Native ISO | - | 100-204800 |
| Light Sensitivity | ISO 800, ISO 400, ISO 200, ISO 160, ISO 1600, ISO 6400, ISO 3200, ISO auto | ISO auto, ISO 100-204800 |
| Exposure Metering | Multi-segment, centre-weighted, spot | Multi-segment, centre-weighted, spot |
| Exposure Metering Zones | 144 | - |
| Exposure Modes | Programme, bulb, manual, aperture-priority, shutter-priority | Programme, bulb, automatic, manual, aperture-priority, shutter-priority, ISO priority, shutter & aperture priority |
| Shooting Programs | Portrait mode, party/indoor, night portrait, PET, scenery, food, illumination snap, flower, night scene, sports mode, sunset, soft skin, baby1, baby2, peripheral defocus, architecture | - |
| Special Effects | Vivid, Custom Effect, natural, monochrome, portrait, Scenery | - |
| 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), ASTRO TRACER |
| Shutter Type | - | Mechanical electronically-controlled |
| Max Shutter Speed | 1/4000 sec | 1/8000 sec |
| Min Shutter Speed | 60 sec | 30 sec |
| Exposure Compensation | ±5 EV range, in 1/3 EV steps | ±5 EV range, in 1/2 or 1/3 EV steps |
| White Balance Bracketing | Yes | - |
| X-sync Speed | 1/160 sec | 1/200sec |
| Exposure Range | EV 0-18 (ISO 100) | EV -3-20 (ISO 100) |
| DISPLAY | Panasonic Lumix G DMC-G3 | Pentax K-1 |
|---|
| Type | 3" LCD display | 3.2" LCD display |
|---|---|---|
| Touch Screen | Yes | - |
| Display Format | 460,000 pixels | 1,037,000 pixels |
| Display Form Factor | Rotating | Folding |
| Display Features | Display brightness control, display colour control | Colour control, display brightness control, display saturation control |
| FLASH | Panasonic Lumix G DMC-G3 | Pentax K-1 |
|---|
| Camera Flash | Pop-up flash | - |
|---|---|---|
| Guide Number (m / ISO 100) | 10.5 | - |
| Flash Modes | Fill-in mode, rear curtain sync, slow synchro, auto mode, flash OFF mode, red-eye reduction | - |
| Red-Eye Reduction | Yes | - |
| Features | AF illuminator, flash +/- compensation | - |
| VIDEOGRAPHY / CAMCORDER | Panasonic Lumix G DMC-G3 | Pentax K-1 |
|---|
| Digital Video Format | MJPEG, AVCHD | AVI, MJPEG, H.264 |
|---|---|---|
| Image Recording Format | JPEG, RAW, RAW + JPEG, MPO | JPEG, RAW + JPEG, DNG (RAW), PEF (RAW) |
| Max Video Resolution | 1920 x 1080 | 1920 x 1080 |
| Microphone Operation Mode | Stereo | Stereo |
| Microphone Features | Wind noise reduction, sensitivity control | - |
| MEMORY | Panasonic Lumix G DMC-G3 | Pentax K-1 |
|---|
| Memory Card Slot | SD card | Dual SD card |
|---|---|---|
| Supported Memory Cards | SD Memory Card, SDXC Memory Card, SDHC Memory Card | SD Memory Card, SDXC Memory Card, SDHC Memory Card, SDHC UHS-I Memory Card, SDXC UHS-I Memory Card |
| Memory Card Included | - | No |
| Image Storage | JPEG 4592 x 3448 JPEG 4576 x 3056 JPEG 4576 x 2576 JPEG 3232 x 2424 JPEG 3232 x 2160 JPEG 3232 x 1824 JPEG 2272 x 1704 JPEG 2272 x 1520 JPEG 1920 x 1080 JPEG 1824 x 1368 JPEG 1824 x 1216 JPEG 1824 x 1024 JPEG 3424 x 3424 JPEG 2416 x 2416 JPEG 1712 x 1712 |
RAW 7360 x 4912 JPEG 7360 x 4912 JPEG 5760 x 3840 JPEG 4224 x 2816 JPEG 1920 x 1280 RAW 4800 x 3200 JPEG 4800 x 3200 |
| Video Capture | AVCHD - 1920 x 1080 - 60 fps AVCHD - 1920 x 1080 - 50 fps AVCHD - 1280 x 720 - 60 fps AVCHD - 1280 x 720 - 50 fps MJPEG - 848 x 480 - 30 fps MJPEG - 640 x 480 - 30 fps MJPEG - 320 x 240 - 30 fps |
1920 x 1080 1280 x 720 |
| BATTERY AND CHARGING | Panasonic Lumix G DMC-G3 | Pentax K-1 |
|---|
| Battery Type | Lithium Ion - manufacturer-specific | Pentax D-Li90 Lithium Ion |
|---|---|---|
| Details | 1 x Li-ion rechargeable battery - 1010 mAh (included) | Pentax D-Li90 Li-ion rechargeable battery (included) |
| Battery Life | - | Photo shooting - 760 shots Playback - 6.5 hours |
| CONNECTIONS | Panasonic Lumix G DMC-G3 | Pentax K-1 |
|---|
| Interface | Composite video/audio, HDMI, USB 2.0 | HDMI, USB 2.0, IEEE 802.11b/g/n |
|---|---|---|
| Print Standard | Direct print, DPOF support, Exif Print support, PictBridge support | - |
| Computer Connectivity | - | Mac, Windows |
| Flash Terminal | Hot shoe | Hot shoe, PC terminal |
| Connector Type | USB 2.0 Composite video/audio output HDMI output Remote control |
USB 2.0 (5 pin Micro-USB Type B) HDMI output (19 pin micro HDMI Type D) Microphone (mini-phone stereo 3.5 mm) Headphones (mini-phone stereo 3.5 mm) |
| FEATURES | Panasonic Lumix G DMC-G3 | Pentax K-1 |
|---|
| Self-Timer Delay | 10 sec, 2sec | 2sec, 12sec |
|---|---|---|
| Continuous Shooting Speed | 2 frames per second, 4 frames per second, 3 frames per second, 20 frames per second (4MP) | 3 frames per second, 0.7 frames per second, 6.5 frames per second, 4.4 frames per second |
| HDR Mode | - | Auto HDR mode |
| Additional Features | Audio recording, built-in speaker, RGB primary colour filter, date/time stamp, digital image rotation, histogram display, in-camera red-eye removal, cropping an image, resizing an image, Scene Detection Technology, Intelligent Scene Selector, Object Detection, AF/AE tracking, Intelligent Resolution Technology, face detection, Motion Detection Technology, Full-time Live View, Face Recognition, Dolby Digital Stereo Creator, Intelligent Auto (iA), Intelligent D-range Control | Digital image rotation, camera orientation detection, histogram display, AE lock, AF lock, interval shooting mode, peripheral illumination correction, no anti-aliasing filter, Lens Distortion Correction, primary colour filter, Interval Movie Record, Automatic composition correction function, Lateral Chromatic Aberration Correction, anti-aliasing filter simulator, diffraction correction, Pixel Shift Resolution technology, Operation Assist LED lighting |
| OTHERS | Panasonic Lumix G DMC-G3 | Pentax K-1 |
|---|
| Included Accessories | Battery charger, body cap, shoulder strap, USB cable, pen stylus, audio / video cable | Eyepiece cover, carrying strap, battery charger, body cap, eyecup, shoe cap, sync terminal cover |
|---|---|---|
| Software | Drivers & Utilities, SILKYPIX Developer Studio 3.1 SE, Loilo Super Loiloscope, Panasonic PHOTOfunSTUDIO 6.2 HD Edition | - |
| Max Operating Temperature | 40 °C | 40 °C |
| Min Operating Temperature | 0 °C | -10 °C |
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