| Links | ||
|---|---|---|
| Prices: | Compare Prices | |
| Manufacturer URL: | Manufacturer website | Manufacturer website |
| Predecessor: |
Panasonic GX7
GX7 vs GX8 |
|
| Successor: |
Nikon J5
J4 vs J5 |
Panasonic GX9
GX8 vs GX9 |
| General | ||
| Model Number: | J4 | GX8 |
| Alternate Model Number(s): | ||
| Camera Format: | Compact System Camera | Compact System Camera |
| Currently Manufactured: | No | Yes |
| Retail Price: | $650.00 | $1199.99 |
| Street Price: | $350.00 | $997.99 |
| Date Available: | 2014-05-31 | 2015-08-15 |
| Tripod Mount: | Yes | Yes |
| Weight: |
11.2 oz
(317 g)
includes batteries, kit lens |
17.2 oz
(487 g)
includes batteries |
| Size: |
3.9 x
2.4 x
1.1 in. (100 x 60 x 29 mm) |
5.2 x
3.1 x
2.5 in. (133 x 78 x 63 mm) |
| Waterproof: | No | No |
| Waterproof Depth: | n/a | n/a |
| Image Sensor | ||
| Sensor Type: | CMOS | Live MOS |
| Sensor Manufacturer: | Panasonic | |
| Effective Megapixels: | 18.4 | 20.3 |
| Sensor Format: | 1 inch | 4/3 |
| Sensor size: | 116.16mm2 (13.20mm x 8.80mm) | 224.9mm2 (17.30mm x 13.00mm) |
| Approximate Pixel Pitch: | 2.52 microns | 3.34 microns |
| Focal Length Multiplier: | 2.7x | 2.0x |
| Aspect Ratio: | 3:2 | 4:3 |
| Color Filter Type: | RGBG | RGBG |
| Anti Aliasing Filter: | None | Fixed |
| Self-Cleaning: | Yes | Yes |
| Sensor shift image stabilization: | No | Yes |
| On-Sensor Phase Detect: | Yes | No |
| DxO Sensor Score: | 53 | 75 |
| DxO Color Depth Score (bits): | 20.8 | 23.5 |
| DxO Dynamic Range Score (evs): | 10.7 | 12.6 |
| DxO Maximum Effective ISO Score (iso): | 426 | 806 |
| Image Capture | ||
| Image Resolution: |
5232 x 3488
(18.2 MP,
3:2), 3920 x 2616 (10.3 MP, 3:2), 2608 x 1744 (4.5 MP, 3:2), 9600 x 920 (8.8 MP, Other), 4800 x 920 (4.4 MP, Other), 1536 x 4800 (7.4 MP, Other), 1536 x 9600 (14.7 MP, Other) |
5184 x 3888
(20.2 MP,
4:3), 3712 x 2784 (10.3 MP, 4:3), 2624 x 1968 (5.2 MP, 4:3), 1824 x 1368 (2.5 MP, 4:3), 5184 x 3456 (17.9 MP, 3:2), 3712 x 2480 (9.2 MP, 3:2), 2624 x 1752 (4.6 MP, 3:2), 1824 x 1216 (2.2 MP, 3:2), 5184 x 2920 (15.1 MP, 16:9), 3840 x 2160 (8.3 MP, 16:9), 1920 x 1080 (2.1 MP, 16:9), 1824 x 1024 (1.9 MP, 16:9), 3888 x 3888 (15.1 MP, 1:1), 2784 x 2784 (7.8 MP, 1:1), 1968 x 1968 (3.9 MP, 1:1), 1712 x 1712 (2.9 MP, 1:1) |
| Image File Format: | JPEG (EXIF 2.3), Compressed 12-bit NEF RAW, RAW+JPG | JPEG (EXIF 2.3), MPO, RAW, RAW + JPEG |
| Continuous-mode frames/second: | 60.0 | 8.3 |
| Video Capture | ||
| Can take movies: | Yes | Yes |
| Movie Resolution: |
1920x1080 (60p/30p)
1280x720 (60p/30p) 1280x720 (120p) 768x288 (400p) 416x144 (1200p) |
3840x2160 (30p/24p)
1920x1080 (60p/60i/30p/24p) 1280x720 (30p) 640x480 (30p) |
| Movie File Format: | MOV H.264/MPEG-4 AVC with PCM audio | AVCHD (Audio format: Dolby Digital 2ch) / MP4 (Audio format AAC 2ch) |
| Composite Video Out: | No | Yes |
| NTSC/PAL Switchable Video: | n/a | No |
| Video Usable as Viewfinder: | n/a | Yes |
| HD Video Out: | Yes | Yes |
| HD Video Connection: | HDMI | HDMI |
| Lens & Optics | ||
| Lens Mount: | Nikon 1 | Micro Four Thirds |
| Lens: | 1 Nikkor 10-30mm f/3.5-5.6 VR PD-Zoom | n/a |
| Focal Length (35mm equivalent): | 27 - 81mm | |
| Focal Length (actual): | 10 - 30mm | |
| Zoom Ratio: | 3.00x | |
| Aperture Range: | f/3.5 (W)- f/5.6 (T) - f/16 with 7-blade rounded aperture | |
| Integrated ND Filter: | No | No |
| Normal Focus Range: |
20 cm to Infinity 7.9 in to Infinity |
|
| Macro Focus Range: | ||
| Filter Thread: | n/a | n/a |
| Thread Type: | n/a | n/a |
| Optical Image Stabilization: | Yes | No |
| Digital Zoom: | Yes | |
| Digital Zoom Values: | 2x, 4x | |
| Auto Focus | ||
| Auto Focus: | Yes | Yes |
| Auto Focus Type: | Hybrid autofocus (phase detection/contrast-detect AF): Single-point AF: 171 focus areas, the center 105 areas support phase-detection AF; Auto-area AF: 41 focus areas; Subject tracking; Face-priority AF | Contrast Detection with DFD: Face/Eye detection, Tracking, 49-area, Custom Multi, 1-area, Pinpoint; One Shot AF, Shutter AF, Half Press Release, Quick AF, Continuous AF (during motion picture recording), Eye Sensor AF, AF+MF, MF Assist, Touch MF Assist, Focus Peaking, Touch AF/AE Function, Touch Pad AF, Touch Shutter |
| Auto Focus Assist Light? | Yes | Yes |
| Manual Focus: | Yes | Yes |
| Viewfinder | ||
| Viewfinder: | No / LCD | EVF / OLED |
| Viewfinder Type: | Tilting 2360K-dot OLED, 1.54x / 0.77x (35mm eq.) magnification, 21mm eyepoint, -4 to +3 diopter, eye sensor | |
| Focus Peaking: | No | Yes |
| EVF Resolution: | n/a | 2,360,000 dots |
| Viewfinder Magnification (35mm equivalent): | 0.77x | |
| Viewfinder Magnification (nominal/claimed): | 1.54x | |
| Display | ||
| Eye-level Viewfinder: | No | Yes |
| Rear Display: | Yes | Yes |
| Rear Display Size (inches): | 3.0 | 3.0 |
| Rear Display Resolution: | 1,036,800 dots (345,600 px) | 1,036,800 dots (345,600 px) |
| Touchscreen: | Yes | Yes |
| Articulating Screen: | No | Yes |
| Tilt Swivel Screen: | No | Yes |
| Selfie Screen: | No | Yes |
| Max Playback Zoom: | 16.0x | |
| Top Deck Display: | No | No |
| Exposure | ||
| Maximum ISO (native): | 12800 | 25600 |
| Minimum ISO (native): | 160 | 200 |
| ISO Settings: | Auto, 160 - 12800 | Auto, iISO, 100 (extended), 200 - 25600; in 1 or 1/3 EV steps |
| Auto ISO Mode: | Yes | Yes |
| White Balance Settings: | Auto, Incandescent, Fluorescent, Direct Sunlight, Flash, Cloudy, Shade, Underwater, Preset Manual (custom); All except preset manual with fine tuning | Auto, Daylight, Cloudy, Shade, Incandescent, Flash, White Set 1-4, Color Temperature Setting (2,500-10,000K in 100K steps) |
| Shutter Speed Range: | 1/16000 - 30 sec | 1/16000 - 60 sec |
| Bulb Mode: | Yes | Yes |
| Exposure Compensation: | +/- 3.0EV in 0.3EV steps | +/- 5.0EV in 0.3EV steps |
| Metering Modes: | Matrix, Center-weighted (4.5mm), Spot (2mm) | 1728-zone Intelligent Multiple, Center-weighted, Spot |
| Program Auto Exposure: | Yes | Yes |
| Aperture Priority: | Yes | Yes |
| Shutter Priority: | Yes | Yes |
| Full Manual Exposure: | Yes | Yes |
| Creative Exposure Modes: | Scene Mode: Portrait, Night Landscape, Landscape, Night Portrait, Close-up; Creative palette, HDR, Easy Panorama, Soft, Miniature Effect, Selective Color, Cross Process, and Toy Camera Effect; Best Moment Capture (Active Selection, Slow View and Smart Photo Selector); Motion Snapshot | Panorama (Standard/Wide); Creative Control: Expressive, Retro, Old Days, High Key, Low Key, Sepia, Monochrome, Dynamic Monochrome, Rough Monochrome, Silky Monochrome, Impressive Art, High Dynamic, Cross Process, Toy Effect, Toy Pop, Bleach Bypass, Miniature Effect, Soft Focus, Fantasy, Star Filter, One Point Color, Sunshine |
| Self Timer: | 2, 10 seconds | 2, 10, 3 shots in 10 seconds |
| Time Lapse (intervalometer): | Yes | |
| High Resolution Composite: | No | No |
| Flash | ||
| Built-in Flash: | Yes | No |
| Flash Modes: | Auto, auto + red-eye reduction, fill flash, fill flash + slow sync, red-eye reduction, red-eye reduction + slow sync, rear-curtain sync, rear curtain + slow sync, off | Auto, Auto/Red-eye Reduction, Forced On, Forced On/Red-eye Reduction, Slow Sync., Slow Sync./Red-eye Reduction, Forced Off; 1st. Curtain Sync, 2nd Curtain Sync. |
| Flash Guide Number (ISO 100): | 5.0 m / 16.4 ft. | n/a |
| Flash Range Description: | Range is lens aperture dependent | n/a |
| Max Flash Sync: | 1/60 | 1/250 |
| Flash Exposure Compensation: | -3 to +1 EV in 0.3EV steps | +/- 3.0 EV in 0.3EV steps |
| External Flash Connection: | n/a | Hot Shoe |
| Built-In Wireless Flash Control: | No | |
| Image Storage | ||
| Usable Memory Types: | microSD / microSDHC / microSDXC | SD / SDHC / SDXC |
| UHS Support: | UHS-I | UHS-I |
| Other Memory: | ||
| Dual Card Slots: | No | No |
| RAW Capture Support: | Yes | Yes |
| Uncompressed Format: | Compressed 12-bit NEF RAW, RAW+JPG | RAW, RAW + JPEG |
| Movie File Format: | MOV H.264/MPEG-4 AVC with PCM audio | AVCHD (Audio format: Dolby Digital 2ch) / MP4 (Audio format AAC 2ch) |
| Included Memory: | 0.0 MB | No memory included |
| Included Memory Type: | ||
| Connectivity | ||
| Built-In Wi-Fi: | Yes | Yes |
| NFC: | No | Yes |
| Bluetooth: | No | No |
| Built-In GPS: | No | No |
| Microphone Jack: | No | Yes |
| Headphone Jack: | No | No |
| External Connections: | USB 2.0 High Speed,WiFi | USB 2.0 High Speed,WiFi |
| PictBridge Compliant: | Yes | Yes |
| DPOF Compliant: | Yes | Yes |
| Remote Control: | Yes | Yes |
| Remote Control Type: | Via Wi-Fi | Wi-Fi or optional wired |
| Connections (extended): | Micro (Type D) HDMI | Micro HDMI (Type-D), 2.5mm Wired Remote/External Mic Jack |
| Performance Timing | ||
| Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution): | <0.3 | |
| Cycle time for RAW shooting in single shot mode (seconds per frame): | ||
| Buffer size for RAW shooting in single shot mode (frames): | ||
| Cycle time for RAW+JPEG shooting in single shot mode (seconds per shot): | <0.3 | |
| Camera penalizes early shutter press? | Yes | |
| JPEG shooting speed in burst mode (fps, max resolution): | 60.0 | 8.3 |
| Buffer size for JPEG shooting in burst mode (frames, max resolution): | Unlimited | |
| RAW shooting speed in burst mode (fps): | 7.9 | |
| Buffer size for RAW shooting in burst mode (frames): | 36 | |
| RAW+JPEG shooting speed in burst mode (fps): | 7.9 | |
| Buffer Size for RAW+JPEG shooting in burst mode (frames): | 32 | |
| Shutter lag (full AF, wide/mid): | 0.18 seconds | |
| Shutter lag (full AF, tele): | ||
| Shutter lag (full AF, live view - DSLR): | ||
| Shutter lag (prefocused, live view - DSLR): | ||
| Shutter Lag (manual focus): | 0.065 seconds | |
| Shutter lag (full AF, with flash): | ||
| Shutter Lag (prefocused): | 0.058 seconds | |
| Shutter Lag (notes): | ||
| Startup Time: | 1.2 seconds | |
| Play -> Record Time: | 0.6 seconds | |
| Flash cycle time, full power: | ||
| Power | ||
| Battery Life, Stills (CIPA Rating Monitor/Live View): | 300 shots | 340 shots |
| Battery Life, Still (CIPA Rating OVF/EVF): | 320 shots | |
| Battery Life, Video: | ||
| Battery Form Factor: | Proprietary EN-EL22 | Proprietary |
| Usable Battery Types: | Lithium-ion rechargeable | 7.2v, 1200mAh Lithium-ion rechargeable |
| Batteries Included: | 1 x Proprietary EN-EL22 Lithium-ion rechargeable | 1 x Proprietary Lithium-ion rechargeable |
| Battery Charger Included (dedicated charger or AC/USB adapter): | Yes | Yes |
| Dedicated Battery Charger Included: | Yes | |
| Internal Charging Supported: | No | |
| Software | ||
| Included Software: | ViewNX 2 | PHOTOfunSTUDIO 9.7 PE, SILKYPIX Developer Studio 4.3 SE, LoiloScope (trial version) |
| OS Compatibility: | PHOTOfunSTUDIO and LoiloScope: Windows Vista/7/8/8.1; SILKYPIX: Windows Vista/7/8/8.1, Mac OS X 10.5-10.10 | |
| Miscellaneous | ||
| Notes & Features: | Available in white, black, silver, or metallic orange. | New 20.3MP Live MOS sensor, upgraded quad-core CPU Venus Engine image processor, Dual IS uses both IBIS and OIS, 4K 30p/24p video and stills capture, 8fps full-res burst shooting (10fps with electronic shutter), Depth From Defocus AF, tilting high-res 0.77x EVF, tilt/swivel touchscreen OLED monitor, built-in Wi-Fi with NFC, magnesium alloy die cast frame |
