• 35mm 860.4mm2
  • 16.2 megapixels
  • ISO 100 - 12,800
  • 4/3 224.9mm2
  • 16.0 megapixels
  • ISO 200 - 25,600
  • Detailed specifications
  • Nikon D4
  • Panasonic Lumix DMC-GX7
Links
Prices: Compare Prices Compare Prices
Manufacturer URL: Manufacturer website Manufacturer website
Predecessor: Nikon D3S
D3S vs D4
Panasonic GX1
GX1 vs GX7
Successor:   Panasonic GX85
GX7 vs GX85
General
Model Number: D4 GX7
Alternate Model Number(s):    
Camera Format: Pro SLR Compact System Camera
Currently Manufactured: No No
Retail Price: $5999.95 $1099.99
Street Price: $4,499.95 $647.99
Date Available: 2012-02-15 2013-09-01
Tripod Mount: Yes Yes
Weight: 47.5 oz (1,347 g)
includes batteries
18.8 oz (532 g)
includes batteries, kit lens
Size: 6.3 x 6.2 x 3.6 in.
(160 x 157 x 91 mm)
4.8 x 2.8 x 2.1 in.
(123 x 71 x 55 mm)
Waterproof: No No
Waterproof Depth: n/a n/a
Image Sensor
Sensor Type: CMOS Live MOS
Sensor Manufacturer:   Panasonic
Effective Megapixels: 16.2 16.0
Sensor Format: 35mm 4/3
Sensor size: 860.4mm2 (36.00mm x 23.90mm) 224.9mm2 (17.30mm x 13.00mm)
Approximate Pixel Pitch: 7.31 microns 3.77 microns
Focal Length Multiplier: 1.0x 2.0x
Aspect Ratio: 3:2 4:3
Color Filter Type: RGBG RGBG
Anti Aliasing Filter: Fixed Fixed
Self-Cleaning: Yes Yes
Sensor shift image stabilization: No Yes
On-Sensor Phase Detect: No No
DxO Sensor Score: 89 70
DxO Color Depth Score (bits): 24.7 22.6
DxO Dynamic Range Score (evs): 13.1 12.2
DxO Maximum Effective ISO Score (iso): 2,965 718
Image Capture
Image Resolution: 4928 x 3280 (16.2 MP, 3:2),
3696 x 2456 (9.1 MP, 3:2),
2464 x 1640 (4.0 MP, 3:2),
4096 x 2720 (11.1 MP, Other),
3072 x 2040 (6.3 MP, Other),
2048 x 1360 (2.8 MP, Other),
3200 x 2128 (6.8 MP, 3:2),
2400 x 1592 (3.8 MP, Other),
1600 x 1064 (1.7 MP, 3:2),
4096 x 3280 (13.4 MP, 5:4),
3072 x 2456 (7.5 MP, 5:4),
2048 x 1640 (3.4 MP, 5:4)
4592 x 3448 (15.8 MP, 4:3),
4592 x 3064 (14.1 MP, 3:2),
4592 x 2584 (11.9 MP, 16:9),
3424 x 3424 (11.7 MP, 1:1),
3232 x 2424 (7.8 MP, 4:3),
3232 x 2160 (7.0 MP, 3:2),
3232 x 1824 (5.9 MP, Other),
2416 x 2416 (5.8 MP, 1:1),
2272 x 1704 (3.9 MP, 4:3),
2272 x 1520 (3.5 MP, Other),
1920 x 1080 (2.1 MP, 16:9),
1712 x 1712 (2.9 MP, 1:1),
1824 x 1368 (2.5 MP, 4:3),
1824 x 1216 (2.2 MP, 3:2),
1824 x 1024 (1.9 MP, 16:9),
1712 x 1712 (2.9 MP, 1:1)
Image File Format: JPEG, NEF (RAW): 12 or 14 bit, lossless compressed, compressed, or uncompressed; RAW+JPEG; TIFF (RGB) JPEG (EXIF 2.3), MPO, RAW, RAW + JPEG
Continuous-mode frames/second: 11.1 10.7
Video Capture
Can take movies: Yes Yes
Movie Resolution: 1920x1080 (30p/​25p/​24p)
1280x720 (60p/​50p/​30p/​25p)
640x424 (30p/​25p)
1920x1080 (60p/​60i/​30p/​24p)
1280x720 (60p/​30p)
640x480 (30p)
Movie File Format: MOV (Video: H.264/MPEG-4 AVC; Audio: Linear PCM) 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
HD Video Out: Yes Yes
HD Video Connection: HDMI HDMI
Lens & Optics
Lens Mount: Nikon F Micro Four Thirds
Lens: n/a Panasonic Lumix G VARIO 14-42mm F3.5-5.6 II ASPH. MEGA O.I.S. ( H-FS1442A); 9 elements in 8 groups (2 aspherical lenses)
Focal Length (35mm equivalent):   28 - 84mm
Focal Length (actual):   14 - 42mm
Zoom Ratio:   3.00x
Aperture Range:   f/3.5 (wide) / f/5.6 (tele) - f/22; 7 diaphragm blades (circular)
Integrated ND Filter: No No
Normal Focus Range:   20 cm to Infinity
7.9 in to Infinity
Macro Focus Range:    
Filter Thread: n/a 46.0mm
Thread Type: n/a n/a
Optical Image Stabilization: No Yes
Digital Zoom: Yes
Digital Zoom Values:   2x, 4x
Auto Focus
Auto Focus: Yes Yes
Auto Focus Type: Nikon Advanced Multi-CAM 3500FX autofocus sensor module with TTL phase detection, fine-tuning, and 51 focus points (including 15 cross-type sensors with f/8 supported by 11 sensors) Contrast Detection: Face detection, AF Tracking, 23-area-focusing, 1-area-focusing, Pinpoint; Quick AF, Continuous AF, AF+MF, Eye Sensor AF, Touch AF/AE Function, Touch Pad AF, Touch shutter, Touch MF Assist
Auto Focus Assist Light? No Yes
Manual Focus: Yes Yes
Viewfinder
Viewfinder: Optical / LCD EVF / LCD
Viewfinder Type: SLR; eye-level pentaprism, 100% coverage, 0.7x magnification, 18mm eyepoint, -3 to +1 diopter 2.76M-dot eq. field-sequential RGB, 1.39x / 0.7x (35mm eq.) magnification, 17.5mm eyepoint, -4 to +3 diopter, eye sensor
Focus Peaking: No Yes
EVF Resolution: n/a 921,600 dots
Viewfinder Magnification (35mm equivalent): 0.70x 0.70x
Viewfinder Magnification (nominal/claimed): 0.70x 1.39x
Display
Eye-level Viewfinder: Yes Yes
Rear Display: Yes Yes
Rear Display Size (inches): 3.2 3.0
Rear Display Resolution: 921,600 dots (307,200 px) 1,036,800 dots (345,600 px)
Touchscreen: No Yes
Articulating Screen: No Yes
Tilt Swivel Screen: No No
Selfie Screen: No No
Max Playback Zoom: 46.0x 16.0x
Top Deck Display: Yes No
Exposure
Maximum ISO (native): 12800 25600
Minimum ISO (native): 100 200
ISO Settings: Auto, 100 - 12,800, plus down to 50 in Lo-1, up to 204,800 in Hi-4 Auto, Intelligent ISO, 125 (extended), 200 - 25600; in 1 or 1/3 EV steps
Auto ISO Mode: Yes Yes
White Balance Settings: Auto (2 types), incandescent, fluorescent (7 types), direct sunlight, flash, cloudy, shade, preset manual (up to 4 values can be stored), choose color temperature (2500 K-10000 K), all with fine-tuning Auto, Daylight, Cloudy, Shade, Incandescent, Flash, White Set 1/2, Color Temperature Setting (2,500-10,000K in 100K steps)
Shutter Speed Range: 1/8000 - 30 sec 1/8000 - 60 sec
Bulb Mode: Yes Yes
Exposure Compensation: +/- 5.0EV in 0.3EV steps +/- 5.0EV in 0.3EV steps
Metering Modes: 91K-pixel 3D Color Matrix Metering III, Center-weighted (75% given to 8, 12, 15 or 20mm circle), Spot (4mm) centered on selected focus area 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: None Scene: 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, Appetizing Food, Cute Dessert, Freeze Animal Motion, Clear Sports Shot, Monochrome, Panorama; 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, Sun Shine
Self Timer: 2/5/10/20s; 1-9 exposures at intervals of 0.5, 1, 2, or 3 seconds 2, 10, 3 shots in 10 seconds
Time Lapse (intervalometer): Yes Yes
High Resolution Composite: No No
Flash
Built-in Flash: No Yes
Flash Modes: Front curtain sync, slow sync, rear-curtain sync, red-eye reduction, red-eye reduction with slow sync, slow rear-curtain sync, Auto FP High-Speed Sync supported 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): n/a 5.0 m / 16.4 ft.
Flash Range Description: n/a Lens dependent; GN=7 (ISO 200, m) / 5 (ISO 100, m)
Max Flash Sync: 1/250 Built-in flash:1/320; External:1/250
Flash Exposure Compensation: -3 to +1 EV in 0.3EV steps +/- 2.0 EV in 0.3EV steps
External Flash Connection: ISO 518 hot-shoe contact; safety lock provided; PC Sync terminal Hot Shoe
Built-In Wireless Flash Control:    
Image Storage
Usable Memory Types: CF1 / XQD SD / SDHC / SDXC
UHS Support:   UHS-I
Other Memory: UDMA7 compliant UHS-I compliant
Dual Card Slots: Yes No
RAW Capture Support: Yes Yes
Uncompressed Format: NEF (RAW): 12 or 14 bit, lossless compressed, compressed, or uncompressed; RAW+JPEG; TIFF (RGB) RAW, RAW + JPEG
Movie File Format: MOV (Video: H.264/MPEG-4 AVC; Audio: Linear PCM) AVCHD (Audio format: Dolby Digital 2ch) / MP4 (Audio format AAC 2ch)
Included Memory: No memory included No memory included
Included Memory Type:    
Connectivity
Built-In Wi-Fi: No Yes
NFC: No
Bluetooth: No No
Built-In GPS: No No
Microphone Jack: Yes No
Headphone Jack: Yes No
External Connections: USB 2.0 High Speed,Ethernet USB 2.0 High Speed,WiFi
PictBridge Compliant: Yes Yes
DPOF Compliant: Yes Yes
Remote Control: Yes Yes
Remote Control Type: Optional wired, wireless Optional wired or via Wi-Fi
Connections (extended): Type-C mini HDMI with uncompressed video support, DC Input, 10-pin Expansion Terminal, Audio input (stereo 3.5mm jack with power), Audio output (stereo 3.5mm jack), Peripheral connector for WT-5 Mini HDMI (Type-C), 2.5mm Remote Jack
Performance Timing
Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution): 0.41 0.47
Cycle time for RAW shooting in single shot mode (seconds per frame): 0.39 0.48
Buffer size for RAW shooting in single shot mode (frames): Unlimited 13
Cycle time for RAW+JPEG shooting in single shot mode (seconds per shot): 0.39 0.56
Camera penalizes early shutter press? No No
JPEG shooting speed in burst mode (fps, max resolution): 11.1 10.7
Buffer size for JPEG shooting in burst mode (frames, max resolution): Unlimited Unlimited
RAW shooting speed in burst mode (fps): 11.1 8.0
Buffer size for RAW shooting in burst mode (frames): Unlimited 9
RAW+JPEG shooting speed in burst mode (fps): 11.1 8.1
Buffer Size for RAW+JPEG shooting in burst mode (frames): 62 8
Shutter lag (full AF, wide/mid): 0.21 seconds 0.19 seconds
Shutter lag (full AF, tele):    
Shutter lag (full AF, live view - DSLR): 1.50 seconds  
Shutter lag (prefocused, live view - DSLR): 0.197 seconds  
Shutter Lag (manual focus): 0.043 seconds 0.096 seconds
Shutter lag (full AF, with flash):   0.31 seconds
Shutter Lag (prefocused): 0.043 seconds 0.081 seconds
Shutter Lag (notes): OVF: Full Autofocus lag, 51-point Auto Area = 0.254s Live View: Full Autofocus lag = 1.497s Prefocused lag: 0.197s Full Autofocus AF lag, Multi-area AF mode = 0.232s
Startup Time: 0.3 seconds 0.9 seconds
Play -> Record Time: 0.2 seconds 0.6 seconds
Flash cycle time, full power:   4.0 seconds
Power
Battery Life, Stills (CIPA Rating Monitor/Live View):   350 shots
Battery Life, Still (CIPA Rating OVF/EVF): 2600 shots  
Battery Life, Video:    
Battery Form Factor: Proprietary EN-EL18 (10.8v 2000mAh) Proprietary
Usable Battery Types: Lithium-ion rechargeable 7.2v, 1025mAh Lithium-ion rechargeable
Batteries Included: 1 x Proprietary EN-EL18 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 Yes
Internal Charging Supported: No No
Software
Included Software: Nikon ViewNX 2 CD-ROM PHOTOfunSTUDIO 9.2 PE, SILKYPIX Developer Studio 3.1 SE, LoiloScope (trial)
OS Compatibility:   PHOTOfunSTUDIO and LoiloScope: Windows XP/Vista/7/8; SILKYPIX: Windows XP/Vista/7/8, Mac OS X 10.4-10.8
Miscellaneous
Notes & Features: 16.2-megapixel FX-format CMOS sensor, Expeed 3 processor, Upgraded 51-point AF module, 91K-pixel RGB exposure sensor, Bursts up to 10 fps with AE/AF, 11 fps with AF/AE locked, Full HD video capture, Dual Compact Flash and XQD card slots, Ethernet port, Illuminated controls, External headphone and mic jacks. Tiling EVF, Tilting Touchscreen LCD, Sensor-shift Image Stabilization(!), Built-in WiFi (IEEE 802.11 b/g/n) and NFC, Built-in Flash. Available in silver in the USA. (Black also available in some markets.)