• 4/3 224.9mm2
  • 16.0 megapixels
  • ISO 200 - 25,600
  • APS-C 366.6mm2
  • 26.1 megapixels
  • ISO 160 - 12,800
  • Detailed specifications
  • Panasonic Lumix DC-GX850
  • Fujifilm X-Pro3
Links
Prices: Compare Prices Compare Prices
Manufacturer URL: Manufacturer website Manufacturer website
Predecessor: Panasonic GF7
GF7 vs GX850
Fujifilm X-Pro2
X-Pro2 vs X-Pro3
Successor:    
General
Model Number: GX850 X-Pro3
Alternate Model Number(s): GX800, GF9  
Camera Format: Compact System Camera Compact System Camera
Currently Manufactured: Yes Yes
Retail Price: $549.99 $1799.95
Street Price: $547.99 $1,799.00
Date Available: 2017-02-01 2019-11-28
Tripod Mount: Yes Yes
Weight: 11.9 oz (336 g)
includes batteries, kit lens
17.5 oz (497 g)
includes batteries
Size: 4.2 x 2.5 x 1.3 in.
(107 x 65 x 33 mm)
5.5 x 3.3 x 1.8 in.
(141 x 83 x 46 mm)
Waterproof: No No
Waterproof Depth: n/a n/a
Image Sensor
Sensor Type: Live MOS CMOS
Sensor Manufacturer: Panasonic  
Effective Megapixels: 16.0 26.1
Sensor Format: 4/3 APS-C
Sensor size: 224.9mm2 (17.30mm x 13.00mm) 366.6mm2 (23.50mm x 15.60mm)
Approximate Pixel Pitch: 3.77 microns 3.77 microns
Focal Length Multiplier: 2.0x 1.5x
Aspect Ratio: 4:3 3:2
Color Filter Type: RGBG X-Trans 4
Anti Aliasing Filter: None Not needed
Self-Cleaning: Yes Yes
Sensor shift image stabilization: No No
On-Sensor Phase Detect: No Yes
DxO Sensor Score: 73  
DxO Color Depth Score (bits): 23.2  
DxO Dynamic Range Score (evs): 13.3  
DxO Maximum Effective ISO Score (iso): 586  
Image Capture
Image Resolution: 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)
6240 x 4160 (26.0 MP, 3:2),
6240 x 3512 (21.9 MP, 16:9),
4160 x 4160 (17.3 MP, 1:1),
4416 x 2944 (13.0 MP, 3:2),
4416 x 2488 (11.0 MP, Other),
2944 x 2944 (8.7 MP, 1:1),
3120 x 2080 (6.5 MP, 3:2),
3120 x 1760 (5.5 MP, Other),
2080 x 2080 (4.3 MP, 1:1)
Image File Format: JPEG (EXIF 2.3), MPO, RAW (RW2), RAW+JPEG JPEG (Exif Ver 2.3), .RAF 14-bit RAW, uncompressed or lossless compression; RAW + JPEG
Continuous-mode frames/second: 9.4 20.0
Video Capture
Can take movies: Yes Yes
Movie Resolution: 3840x2160 (30p/​24p)
1920x1080 (60p/​60i/​30p/​24p)
1280x720 (30p)
4096x2160 (30p/​25p/​24p/​23.98p)
3840x2160 (30p/​25p/​24p/​23.98p)
2048x1080 (60p/​50p/​30p/​25p/​24p/​23.98p)
1920x1080 (60p/​50p/​30p/​25p/​24p/​23.98p)
1920x1080 (120p/​100p)
Movie File Format: AVCHD (Audio format: Dolby Digital 2ch) / MP4 (Audio format AAC 2ch) MOV (Video: MPEG-4 AVC/H.264, Audio: Linear PCM / Stereo sound 24bit / 48KHz sampling)
Composite Video Out: No No
NTSC/PAL Switchable Video: n/a n/a
Video Usable as Viewfinder: n/a n/a
HD Video Out: Yes No
HD Video Connection: HDMI
Lens & Optics
Lens Mount: Micro Four Thirds Fujifilm X
Lens: Panasonic LUMIX G VARIO 12-32mm f/3.5-5.6 ASPH. MEGA O.I.S. (H-FS12032); 8 elements in 7 groups (3 aspherical lenses, 1 ED) n/a
Focal Length (35mm equivalent): 24 - 64mm  
Focal Length (actual): 12 - 32mm  
Zoom Ratio: 2.67x  
Aperture Range: f/3.5 (wide) / f/5.6 (tele) - f/22; 7 diaphragm blades (circular)  
Integrated ND Filter: No
Normal Focus Range: 20 cm to Infinity
7.9 in to Infinity
 
Macro Focus Range:    
Filter Thread: 37.0mm n/a
Thread Type: n/a n/a
Optical Image Stabilization: Yes No
Digital Zoom: Yes No
Digital Zoom Values: 2x, 4x n/a
Auto Focus
Auto Focus: Yes Yes
Auto Focus Type: Contrast Detection: Face detection, AF Tracking, 49-area-focusing, Custom Multi, 1-area-focusing, Pinpoint; Quick AF, Continuous AF, AF+MF, MF Assist, Touch AF/AE Function, Touch MF Assist, Touch Shutter Hybrid Phase/Contrast Detect AF: 425 selectable focus points, 2.16 million phase-detect pixels; Single point AF: EVF / LCD: 13x9 / 25x17 (changeable size of AF frame among 5 types), Zone AF: 3x3 / 5x5 / 7x7 from 91 areas on 13x9 grid, Wide/Tracking AF: Up to 18 area
Auto Focus Assist Light? Yes Yes
Manual Focus: Yes Yes
Viewfinder
Viewfinder: No / LCD Hybrid / LCD
Viewfinder Type:   Hybrid Multi Viewfinder. Reverse Galilean optical: 95% coverage, 0.52x magnification; EVF: 0.5-inch, 3,690K-dot OLED with 100% coverage, 0.66x (35mm eq.) magnification; 16.8mm eyepoint, -4 to +2 diopter, eye sensor
Focus Peaking: Yes Yes
EVF Resolution: n/a n/a
Viewfinder Magnification (35mm equivalent):   0.66x
Viewfinder Magnification (nominal/claimed):    
Display
Eye-level Viewfinder: No Yes
Rear Display: Yes Yes
Rear Display Size (inches): 3.0 3.0
Rear Display Resolution: 1,040,000 dots (347,000 px) 1,620,000 dots
Touchscreen: Yes Yes
Articulating Screen: Yes Yes
Tilt Swivel Screen: No No
Selfie Screen: Yes No
Max Playback Zoom: 16.0x  
Top Deck Display: No Yes
Exposure
Maximum ISO (native): 25600 12800
Minimum ISO (native): 200 160
ISO Settings: Auto, Intelligent ISO, 100 (extended), 200 - 25600; in 1 or 1/3 EV steps AUTO (3) with selectable limits, ISO 160-12800, Extended output sensitivity equivalent to ISO 80, 100, 125, 25600 and 51200
Auto ISO Mode: Yes Yes
White Balance Settings: Auto, Daylight, Cloudy, Shade, Incandescent, Flash, White Set 1/2/3/4, Color Temperature Setting (2,500-10,000K in 100K steps) Auto, Fine, Shade, Fluorescent light (Daylight), Fluorescent light (Warm White), Fluorescent light (Cool White), Incandescent light, Underwater, Custom (3), Color Temperature (2,500-10,000K)
Shutter Speed Range: 1/16000 - 60 sec 1/32000 - 900 sec
Bulb Mode: Yes Yes
Exposure Compensation: +/- 5.0EV in 0.3EV steps +/- 5.0EV in 0.3EV steps
Metering Modes: 1728-zone Intelligent Multiple, Center-weighted, Spot TTL 256-zones metering; Multi, Spot, Average, Center-weighted
Program Auto Exposure: Yes Yes
Aperture Priority: Yes Yes
Shutter Priority: Yes Yes
Full Manual Exposure: Yes Yes
Creative Exposure Modes: Scene: Portrait, Child, Silky Skin, Backlit Softness, Relaxing Tone, 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, Handheld Night Shot, Clear Night Portrait, Soft Image of a Flower, Appetizing Food, Cute Dessert, Freeze Animal Motion, Clear Sports Shot, Monochrome; 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; Panorama (Standard / Wide / Self Shot Mode) Film Simulation: PROVIA/Standard, Velvia/Vivid, ASTIA/Soft, Classic Chrome, PRO Neg.Hi, PRO Neg.Std, Black&White, Black&White+Ye Filter, Black&White+R Filter, Black&White+G Filter, Sepia, ACROS, ACROS+Ye Filter, ACROS+R Filter, ACROS+G Filter, ETERNA/Cinema, Classic Neg., Monochromatic Color; Advanced Filter: Toy camera, Miniature, Pop color, High-key, Low-key, Dynamic tone, Soft focus, Partial color (Red, Orange, Yellow, Green, Blue, Purple); Dynamic Range Setting: AUTO (100-400%), 100%, 200%, 400%; Dynamic Range Priority: Off, Auto, Weak, Strong; Multi-shot HDR mode (AUTO, 200%, 400%, 800%, Plus).
Self Timer: 2, 10, 3 shots in 10 seconds 2 or 10 seconds
Time Lapse (intervalometer): Yes Yes
High Resolution Composite: No No
Flash
Built-in Flash: Yes No
Flash Modes: 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 Auto, Standard, Slow Sync.), Manual, Multi, OFF SYNC. MODE: 1st Curtain, 2nd Curtain, AUTO FP (high-speed sync) RED EYE REMOVAL: FLASH + REMOVAL, FLASH, REMOVAL, OFF
Flash Guide Number (ISO 100): 4.0 m / 13.1 ft. n/a
Flash Range Description: GN=5.6m (18.3 feet) at ISO 200 / 4.0m (13.1 feet) at ISO 100 n/a
Max Flash Sync: 1/50 1/250
Flash Exposure Compensation: +/- 2.0 EV in 0.3EV steps +/- 2.0 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-II
Other Memory:    
Dual Card Slots: No Yes
RAW Capture Support: Yes Yes
Uncompressed Format: RAW (RW2), RAW+JPEG .RAF 14-bit RAW, uncompressed or lossless compression; RAW + JPEG
Movie File Format: AVCHD (Audio format: Dolby Digital 2ch) / MP4 (Audio format AAC 2ch) MOV (Video: MPEG-4 AVC/H.264, Audio: Linear PCM / Stereo sound 24bit / 48KHz sampling)
Included Memory: No memory included No memory included
Included Memory Type:    
Connectivity
Built-In Wi-Fi: Yes Yes
NFC: No No
Bluetooth: No Yes
Built-In GPS: No No
Microphone Jack: No Yes
Headphone Jack: No No
External Connections: USB 2.0 High Speed,WiFi USB 3.0 Super Speed,Bluetooth,WiFi
PictBridge Compliant: Yes No
DPOF Compliant: Yes Yes
Remote Control: Yes Yes
Remote Control Type: Via Wi-Fi Threaded cable release, optional wired, Wi-Fi and Bluetooth
Connections (extended): Micro HDMI (Type-D), Micro-B USB 2.0 USB Type-C (USB3.1 Gen1), 2.5mm stereo mic/remote release jack
Performance Timing
Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution): 0.35  
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): 0.34  
Camera penalizes early shutter press? Yes
JPEG shooting speed in burst mode (fps, max resolution): 9.4 20.0
Buffer size for JPEG shooting in burst mode (frames, max resolution): 114 79
RAW shooting speed in burst mode (fps): 9.5 20.0
Buffer size for RAW shooting in burst mode (frames): 17 36
RAW+JPEG shooting speed in burst mode (fps): 9.6  
Buffer Size for RAW+JPEG shooting in burst mode (frames): 16  
Shutter lag (full AF, wide/mid): 0.23 seconds  
Shutter lag (full AF, tele):    
Shutter lag (full AF, live view - DSLR):    
Shutter lag (prefocused, live view - DSLR):    
Shutter Lag (manual focus): 0.086 seconds  
Shutter lag (full AF, with flash): 0.45 seconds  
Shutter Lag (prefocused): 0.085 seconds  
Shutter Lag (notes):    
Startup Time: 2.0 seconds  
Play -> Record Time: 0.6 seconds  
Flash cycle time, full power: 1.6 seconds  
Power
Battery Life, Stills (CIPA Rating Monitor/Live View): 210 shots 370 shots
Battery Life, Still (CIPA Rating OVF/EVF):   440 shots
Battery Life, Video: 20 minutes 45 minutes
Battery Form Factor: Proprietary Proprietary NP-W126S
Usable Battery Types: 7.2v, 680mAh Lithium-ion rechargeable Lithium-ion rechargeable
Batteries Included: 1 x Proprietary Lithium-ion rechargeable 1 x Proprietary NP-W126S Lithium-ion rechargeable
Battery Charger Included (dedicated charger or AC/USB adapter): Yes No
Dedicated Battery Charger Included: No No
Internal Charging Supported: Yes Yes
Software
Included Software: PHOTOfunSTUDIO and SILKYPIX Developer available as free downloads  
OS Compatibility:    
Miscellaneous
Notes & Features: Available in black or silver. Available in Black, Dura Black or Dura Silver