In depth comparison and review of Panasonic Lumix G DMC-GX80 and Pentax 645Z. 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-GX80 | Pentax 645Z |
|---|
| Product Type | Digital camera - 4K - mirrorless system | Digital camera - 1080p - SLR with Live View mode, movie recording |
|---|---|---|
| Lens Included | Body only | Body only |
| Height | 7.06 cm | 11.7 cm |
| Width | 12.2 cm | 15.6 cm |
| Depth | 4.39 cm | 12.3 cm |
| Weight | 383 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 | - |
| SENSOR | Panasonic Lumix G DMC-GX80 | Pentax 645Z |
|---|
| 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) | 25 fps | 30 fps |
| Sensor Dust Reduction | Yes | Yes |
| Sensor Features | Supersonic Wave Filter (SWF) | Dust Reduction (image sensor vibration) |
| Image Stabiliser | Optical (5-axis image sensor shift mechanism) | - |
| Built-in Optical Image Stabiliser | Yes | - |
| Sensors | Digital level metre | - |
| LENS | Panasonic Lumix G DMC-GX80 | Pentax 645Z |
|---|
| Lens Mounting Type | Micro Four Thirds | Pentax 645AF |
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| FOCUSING | Panasonic Lumix G DMC-GX80 | Pentax 645Z |
|---|
| 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, Eye detection AF, Pinpoint AF | - |
| Face Detection | Eye Detect AF, Face Recognition | - |
| VIEWFINDER | Panasonic Lumix G DMC-GX80 | Pentax 645Z |
|---|
| Viewfinder Type | Electronic - LCD | Optical - trapezoid prism |
|---|---|---|
| Viewfinder Colour Support | Colour | - |
| Viewfinder Resolution | 2,764,800 pixels | - |
| Optical Viewfinder Field Coverage | 100% | 98% |
| Optical Viewfinder Magnification | 1.39x | 0.62x |
| Optical Viewfinder Dioptric Correction Range | -4 to +3 | -3.5 to +2 |
| Field of View Crop Factor | 2 | 1.3 |
| Features | Auto eye sensor | - |
| EXPOSURE & WHITE BALANCE | Panasonic Lumix G DMC-GX80 | Pentax 645Z |
|---|
| 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, automatic, manual, aperture-priority, shutter-priority | Programme, bulb, manual, aperture-priority, shutter-priority, ISO priority, shutter & aperture priority |
| Bracketing Modes | Focus bracketing, white balance bracketing, aperture bracketing | - |
| 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, 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 | 1/16000 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) |
| Retouch | Clear Retouch function | - |
| DISPLAY | Panasonic Lumix G DMC-GX80 | Pentax 645Z |
|---|
| 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 | Folding |
| Display Features | Display brightness control, display contrast control, display saturation control, Touch AF | Display brightness control, display colour control |
| FLASH | Panasonic Lumix G DMC-GX80 | Pentax 645Z |
|---|
| Camera Flash | Pop-up flash | - |
|---|---|---|
| Guide Number (m / ISO 100) | 4.2 | - |
| Flash Modes | Fill-in mode, rear curtain sync, auto mode, flash OFF mode, red-eye reduction, slow sync | - |
| Red-Eye Reduction | Yes | - |
| Features | AF illuminator, flash +/- compensation | - |
| VIDEOGRAPHY / CAMCORDER | Panasonic Lumix G DMC-GX80 | Pentax 645Z |
|---|
| Digital Video Format | AVCHD, H.264 | MJPEG, H.264 |
|---|---|---|
| Image Recording Format | JPEG, RAW, 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-GX80 | Pentax 645Z |
|---|
| 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 | 4592 x 3448 3232 x 2424 2272 x 1704 MPO 1824 x 1368 - 3D mode 4592 x 3064 3232 x 2160 2272 x 1520 MPO 1824 x 1216 - 3D mode 4592 x 2584 3840 x 2160 1920 x 1080 MPO 1824 x 1024 - 3D mode 3424 x 3424 2416 x 2416 1712 x 1712 MPO 1712 x 1712 - 3D mode |
- |
| Video Capture | H.264 - 3840 x 2160 p - 25 fps - 100Mbps H.264 - 3840 x 2160 p - 24 fps - 100Mbps H.264 - 1920 x 1080 p - 50 fps - 28Mbps H.264 - 1920 x 1080 p - 25 fps - 20Mbps H.264 - 1280 x 720 p - 25 fps - 10Mbps H.264 - 640 x 480 p - 25 fps - 4Mbps AVCHD - 1920 x 1080 p - 50 fps - 28Mbps AVCHD - 1920 x 1080 i - 50 fps - 17Mbps AVCHD - 1920 x 1080 i - 50 fps - 24Mbps AVCHD - 1920 x 1080 p - 24 fps - 24Mbps |
- |
| BATTERY AND CHARGING | Panasonic Lumix G DMC-GX80 | Pentax 645Z |
|---|
| Battery Type | Lithium Ion - manufacturer-specific | Pentax D-Li90 Lithium Ion |
|---|---|---|
| Details | Li-ion rechargeable battery - 1025 mAh (included) | Pentax D-Li90 Li-ion rechargeable battery (included) |
| Battery Life | - | Photo shooting - 650 shots Playback - 6.67 hours |
| CONNECTIONS | Panasonic Lumix G DMC-GX80 | Pentax 645Z |
|---|
| Interface | HDMI, USB 2.0, IEEE 802.11b/g/n | HDMI, USB 3.0 |
|---|---|---|
| Print Standard | Direct print, Exif Print support, PictBridge support | - |
| Flash Terminal | Hot shoe | Hot shoe |
| Connector Type | USB 2.0 HDMI output (19 pin micro HDMI Type D) Microphone (sub-mini phone stereo 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-GX80 | 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, histogram display, cropping an image, resizing an image, in-camera RAW processing, 3D photo shooting, text stamp, Touch Shutter technology, Time-Lapse recording, Loop recording, silent shooting, Flicker detection | 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-GX80 | Pentax 645Z |
|---|
| Included Accessories | Body cap, shoulder strap, AC power adaptor, USB cable, hot shoe cap | Carrying strap, battery charger, body cap, eyecup, shoe cap |
|---|---|---|
| Software | - | Drivers & Utilities |
| Max Operating Temperature | 40 °C | - |
| Min Operating Temperature | 0 °C | - |
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