Detailed comparison and review of Panasonic Lumix G DMC-G7K + 14-42mm and Pentax 645Z. With our comprehensive overview, you can simply compare design, sensors, proximity characteristics, memory capacities, but also other key features of both cameras and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the camera that best fits your needs and expectations.
| DESIGN AND DIMENSIONS | Panasonic Lumix G DMC-G7K + 14-42mm | Pentax 645Z |
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| Product Type | Digital camera - 4K - mirrorless system | Digital camera - 1080p - SLR with Live View mode, movie recording |
|---|---|---|
| Lens Included | 14-42mm lens | Body only |
| Height | 8.62 cm | 11.7 cm |
| Width | 12.49 cm | 15.6 cm |
| Depth | 7.74 cm | 12.3 cm |
| Weight | 360 g | 1.47 kg |
| Weight Details | - | Camera body only: 1.47 kg Camera with battery and memory card: 1.55 kg |
| Enclosure Colour | Black | - |
| Protection | - | Dust-resistant, water-resistant |
| Digital Zoom | 4x | - |
| Optical Zoom | 3x | - |
| SENSOR | Panasonic Lumix G DMC-G7K + 14-42mm | Pentax 645Z |
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| Sensor Resolution | 16.0 Megapixel | 51.4 Megapixel |
|---|---|---|
| Optical Sensor Type | Live MOS | CMOS |
| Total Pixels | 16,840,000 pixels | 52,990,000 pixels |
| Effective Sensor Resolution | 16,000,000 pixels | 51,400,000 pixels |
| Optical Sensor Size | Four Thirds (17.3 x 13.0 mm) | - |
| Frame Rate (Max Resolution) | 30 fps | 30 fps |
| Sensor Dust Reduction | Yes | Yes |
| Sensor Features | Supersonic Wave Filter (SWF) | Dust Reduction (image sensor vibration) |
| Image Stabiliser | Optical (MEGA O.I.S.) | - |
| Sensors | Digital level metre | - |
| PROCESSOR | Panasonic Lumix G DMC-G7K + 14-42mm | Pentax 645Z |
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| Image Processor | Venus Engine | - |
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| LENS | Panasonic Lumix G DMC-G7K + 14-42mm | Pentax 645Z |
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| Type | Zoom lens - 3x zoom - 14 - 42 mm - f/3.5-5.6 Micro Four Thirds | - |
|---|---|---|
| Focal Length Equivalent to 35mm Camera | 28 - 84mm | - |
| Focus Adjustment | Automatic, manual | - |
| Min Focus Distance | 30 cm | - |
| Max View Angle | 75 degree(s) | - |
| Zoom Adjustment | Manual | - |
| Lens Construction | 9 groups / 12 elements | - |
| Filter Size | 52 mm | - |
| Lens Mounting Type | Micro Four Thirds | Pentax 645AF |
| Features | Aspherical lens | - |
| FOCUSING | Panasonic Lumix G DMC-G7K + 14-42mm | Pentax 645Z |
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| Auto Focus | TTL contrast detection | TTL contrast and phase detection |
|---|---|---|
| Auto Focus Points (Zones) Qty | 49 | 27 |
| Auto Focus Features | Focus Peaking function, Depth From Defocus (DFD) technology | - |
| AE/AF Control | Face-priority AF, Subject-tracking AF, Touch Area AF | - |
| Face Detection | Face Detection AF/AE, Face Recognition | - |
| VIEWFINDER | Panasonic Lumix G DMC-G7K + 14-42mm | Pentax 645Z |
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| Viewfinder Type | Electronic - OLED | Optical - trapezoid prism |
|---|---|---|
| Viewfinder Colour Support | Colour | - |
| Viewfinder Resolution | 2,360,000 pixels | - |
| Optical Viewfinder Field Coverage | 100% | 98% |
| Optical Viewfinder Magnification | 0.70x | 0.62x |
| Optical Viewfinder Dioptric Correction Range | -4 to +4 | -3.5 to +2 |
| Field of View Crop Factor | 2 | 1.3 |
| Features | Auto eye sensor | - |
| EXPOSURE & WHITE BALANCE | Panasonic Lumix G DMC-G7K + 14-42mm | Pentax 645Z |
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| ISO (Max) | 25600 | 204800 |
|---|---|---|
| Native ISO | - | 100-204800 |
| Light Sensitivity | ISO 100, ISO 800, ISO 400, ISO 200, ISO 1600, ISO 6400, ISO 3200, ISO auto, ISO 12800, ISO 25600 | ISO auto (100-204800), ISO 100-248000 |
| Exposure Metering | Multi-segment, centre-weighted, spot | Multi-segment, centre-weighted, spot |
| Exposure Metering Zones | 1728 | - |
| Exposure Modes | Programme, bulb, automatic, manual, aperture-priority, shutter-priority | Programme, bulb, manual, aperture-priority, shutter-priority, ISO priority, shutter & aperture priority |
| Shooting Programs | Handheld night shot, 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, soft focus, monochrome, miniature, Cross Process, Retro, Expressive, high dynamic, Bleach Bypass, High Key, Low Key, Toy effect, Star Filter, Impressive Art, One Point Colour, Dynamic Monochrome, Sunshine, Old Days, Toy Pop, Fantasy, Rough Monochrome, Silky Monochrome | Natural, bright, Vibrant, monochrome, Muted, landscape, portrait, Cross Process, Bleach Bypass, Radiant, Reversal Film |
| White Balance | Custom, automatic, presets | Custom, automatic, presets |
| White Balance Presets | Incandescent, cloudy, Flash, daylight, shade, 2500K - 10000K (100K steps) | Tungsten light, Flash, daylight, shade, fluorescent light (cool white), fluorescent light (warm white), fluorescent light (daylight colour), fluorescent light (daylight white) |
| Shutter Type | - | Electronic |
| Max Shutter Speed | 1/4000 sec | 1/4000 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 |
| Auto Exposure Bracketing | 7 steps in 1/3, 2/3 or 1 EV steps | - |
| White Balance Bracketing | Yes | - |
| X-sync Speed | 1/160 sec | 1/125sec |
| Exposure Range | EV 0-18 (ISO 100) | EV -1-21 (ISO 200) |
| DISPLAY | Panasonic Lumix G DMC-G7K + 14-42mm | Pentax 645Z |
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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 | Rotating | Folding |
| Display Features | Display brightness control, display colour control, display contrast control, display saturation control, Touch AF | Display brightness control, display colour control |
| FLASH | Panasonic Lumix G DMC-G7K + 14-42mm | Pentax 645Z |
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| Camera Flash | Pop-up flash | - |
|---|---|---|
| Guide Number (m / ISO 100) | 6.6 | - |
| 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-G7K + 14-42mm | Pentax 645Z |
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| Digital Video Format | AVCHD, H.264 | MJPEG, H.264 |
|---|---|---|
| Image Recording Format | JPEG, RAW, RAW + JPEG, MPO | JPEG, RAW, RAW + JPEG |
| Max Video Resolution | 3840 x 2160 | 1920 x 1080 |
| Surround Sound | Dolby Digital AC-3 (2 channel) recording | - |
| Microphone Operation Mode | Stereo | - |
| Microphone Features | Wind noise reduction | - |
| MEMORY | Panasonic Lumix G DMC-G7K + 14-42mm | Pentax 645Z |
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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 |
| Memory Card Included | No | No |
| Image Storage | JPEG 4592 x 3448 JPEG 4592 x 3064 JPEG 4592 x 2584 JPEG 3232 x 2424 JPEG 3232 x 2160 JPEG 3840 x 2160 JPEG 2272 x 1704 MPO 1824 x 1368 - 3D mode MPO 1824 x 1216 - 3D mode MPO 1824 x 1024 - 3D mode JPEG 1920 x 1080 JPEG 3424 x 3424 JPEG 2416 x 2416 MPO 1712 x 1712 - 3D mode |
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| Video Capture | H.264 - 3840 x 2160 - 25 fps - 100Mbps H.264 - 3840 x 2160 - 24 fps - 100Mbps H.264 - 1920 x 1080 - 50 fps - 28Mbps H.264 - 1920 x 1080 - 25 fps - 20Mbps H.264 - 1280 x 720 - 25 fps - 10Mbps H.264 - 640 x 480 - 25 fps - 4Mbps AVCHD - 1920 x 1080 - 50 fps - 28Mbps AVCHD - 1920 x 1080 - 50 fps - 17Mbps AVCHD - 1920 x 1080 - 25 fps - 24Mbps AVCHD - 1920 x 1080 - 24 fps - 24Mbps H.264 - 3840 x 2160 - 30 fps - 100Mbps H.264 - 1920 x 1080 - 60 fps - 28Mbps H.264 - 1920 x 1080 - 30 fps - 20Mbps H.264 - 1280 x 720 - 30 fps - 10Mbps H.264 - 1280 x 720 - 30 fps - 4Mbps AVCHD - 1920 x 1080 - 60 fps - 28Mbps AVCHD - 1920 x 1080 - 60 fps - 17Mbps AVCHD - 1920 x 1080 - 60 fps AVCHD - 1920 x 1080 - 30 fps - 24Mbps |
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| BATTERY AND CHARGING | Panasonic Lumix G DMC-G7K + 14-42mm | Pentax 645Z |
|---|
| Battery Type | Lithium Ion - manufacturer-specific | Pentax D-Li90 Lithium Ion |
|---|---|---|
| Details | Li-ion rechargeable battery - 1200 mAh (included) | Pentax D-Li90 Li-ion rechargeable battery (included) |
| Battery Life | Photo shooting - 360 shots (with 14-42mm lens) Photo shooting - 350 shots (with 14-140mm lens) Photo shooting - 350 shots (with 45-150mm lens) |
Photo shooting - 650 shots Playback - 6.67 hours |
| CONNECTIONS | Panasonic Lumix G DMC-G7K + 14-42mm | Pentax 645Z |
|---|
| Interface | Composite video/audio, HDMI, USB 2.0, IEEE 802.11b/g/n | HDMI, USB 3.0 |
|---|---|---|
| Connectivity Features | Remote control via mobile devices, remote live view | - |
| Print Standard | Direct print, DPOF support, Exif Print support, PictBridge support | - |
| Flash Terminal | Hot shoe | Hot shoe |
| Connector Type | USB 2.0 Composite video/audio output HDMI output (19 pin micro HDMI Type D) Microphone (mini-phone stereo 3.5 mm) Remote control (sub-mini phone 2.5 mm) |
USB 3.0 (24 pin Micro-USB-C) HDMI output (19 pin micro HDMI Type D) Microphone (mini-phone stereo 3.5 mm) DC power input |
| FEATURES | Panasonic Lumix G DMC-G7K + 14-42mm | Pentax 645Z |
|---|
| Self-Timer Delay | 10 sec, 2sec | 2sec, 12sec |
|---|---|---|
| Continuous Shooting Speed | 2 frames per second, 8 frames per second, 10 frames per second, 6 frames per second, 40 frames per second | 3 frames per second, 4.5 frames per second |
| Additional Features | Built-in speaker, RGB primary colour filter, digital image rotation, camera orientation detection, histogram display, AE lock, AF lock, takes photos while film recording, Intelligent Auto Plus (iA+), Touch Shutter technology, Time-Lapse recording, Light Speed AF, GPS via mobile, Creative Panorama function | RGB primary colour filter, interval shooting mode, peripheral illumination correction, Eye-Fi Card Ready, NR Slow Shutter, High ISO NR, Lateral Chromatic Aberration Correction, distortion correction function, anti-aliasing filter simulator, diffraction correction |
| OTHERS | Panasonic Lumix G DMC-G7K + 14-42mm | Pentax 645Z |
|---|
| Included Accessories | Lens hood, battery charger, dust cap, body cap, lens cap, shoulder strap, USB cable | Carrying strap, battery charger, body cap, eyecup, shoe cap |
|---|---|---|
| Software | Drivers & Utilities, Loilo LoiLoScope (Trial), Panasonic PHOTOfunSTUDIO 9.7 Premium Edition, SILKYPIX Developer Studio 4.3 SE | Drivers & Utilities |
| Max Operating Temperature | 40 °C | - |
| Min Operating Temperature | 0 °C | - |
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