• 35mm 858.0mm2
  • 45.7 megapixels
  • ISO 64 - 25,600
  • APS-C 366.6mm2
  • 24.2 megapixels
  • ISO 100 - 32,000
  • Detailed specifications
  • Nikon D850
  • Sony Alpha ILCE-A6600
Links
Prices: Compare Prices Compare Prices
Manufacturer URL: Manufacturer website Manufacturer website
Predecessor: Nikon D810
D810 vs D850
Sony A6500
A6500 vs A6600
Successor:    
General
Model Number: D850 A6600
Alternate Model Number(s):   ILCE-6600
Camera Format: Pro SLR Compact System Camera
Currently Manufactured: Yes Yes
Retail Price: $3299.95 $1799.99
Street Price: $2,596.95 $1,131.33
Date Available: 2017-09-15 2019-11-15
Tripod Mount: Yes Yes
Weight: 32.3 oz (915 g) 29.2 oz (828 g)
includes batteries, kit lens
Size: 5.7 x 4.9 x 3.1 in.
(146 x 124 x 79 mm)
4.7 x 2.6 x 2.7 in.
(120 x 67 x 69 mm)
Waterproof: No No
Waterproof Depth: n/a n/a
Image Sensor
Sensor Type: CMOS CMOS
Sensor Manufacturer: Sony Sony
Effective Megapixels: 45.7 24.2
Sensor Format: 35mm APS-C
Sensor size: 858.01mm2 (35.90mm x 23.90mm) 366.6mm2 (23.50mm x 15.60mm)
Approximate Pixel Pitch: 4.35 microns 3.92 microns
Focal Length Multiplier: 1.0x 1.5x
Aspect Ratio: 3:2 3:2
Color Filter Type: RGBG RGBG
Anti Aliasing Filter: None Fixed
Self-Cleaning: Yes Yes
Sensor shift image stabilization: No Yes
On-Sensor Phase Detect: No Yes
DxO Sensor Score: 100  
DxO Color Depth Score (bits): 26.4  
DxO Dynamic Range Score (evs): 14.8  
DxO Maximum Effective ISO Score (iso): 2,660  
Image Capture
Image Resolution: 8256 x 5504 (45.4 MP, 3:2),
6192 x 4128 (25.6 MP, 3:2),
4128 x 2752 (11.4 MP, 3:2),
6880 x 4584 (31.5 MP, 3:2),
5152 x 3432 (17.7 MP, 3:2),
3440 x 2288 (7.9 MP, 3:2),
6880 x 5504 (37.9 MP, 5:4),
5152 x 4120 (21.2 MP, 5:4),
3440 x 2752 (9.5 MP, 5:4),
5504 x 5504 (30.3 MP, 1:1),
4128 x 4128 (17.0 MP, 1:1),
2752 x 2750 (7.6 MP, 1:1)
6000 x 4000 (24.0 MP, 3:2),
4240 x 2832 (12.0 MP, 3:2),
3008 x 2000 (6.0 MP, 3:2),
6000 x 3376 (20.3 MP, 16:9),
4240 x 2400 (10.2 MP, Other),
3008 x 1688 (5.1 MP, 16:9),
4000 x 4000 (16.0 MP, 1:1),
2832 x 2832 (8.0 MP, 1:1),
2000 x 2000 (4.0 MP, 1:1)
Image File Format: JPEG (EXIF 2.31), NEF (RAW): 12 or 14 bit, lossless compressed, compressed, or uncompressed; large, medium, and small available (medium and small images are recorded at a bit depth of 12 bits using lossless compression); TIFF JPEG (EXIF 2.3), RAW (14-bit compressed ARW 2.3), RAW+JPEG
Continuous-mode frames/second: 7.1 11.0
Video Capture
Can take movies: Yes Yes
Movie Resolution: 3840x2160 (30p/​25p)
1920x1080 (60p/​50p/​30p/​25p/​24p)
1280x720 (60p/​50p)
1920x1080 (120p/​100p)
3840x2160 (30p/​25p/​24p)
1920x1080 (120p/​100p/​60p/​60i/​50p/​50i/​30p/​25p/​24p)
1920x1080 (15p/​12p/​8p/​6p/​4p/​3p/​2p/​1p)
Movie File Format: MOV/MP4 (H.265/MPEG-4 AVC, Linear PCM/AAC audio) XAVC S / AVCHD format Ver. 2.0 compliant; Audio: LPCM, 2ch / Dolby Digital (AC-3), 2ch, Dolby Digital Stereo Creator
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 Yes
HD Video Connection: HDMI HDMI
Lens & Optics
Lens Mount: Nikon F Sony E
Lens: n/a Sony E 18-135mm f/3.5-5.6 OSS SEL18135
Focal Length (35mm equivalent):   27 - 203mm
Focal Length (actual):   18 - 135mm
Zoom Ratio:   7.50x
Aperture Range:   f/3.5-5.6 (W) / f/22-36 (T), with 7-blade aperture
Integrated ND Filter: No
Normal Focus Range:   45 cm to Infinity
17.7 in to Infinity
Macro Focus Range:    
Filter Thread: n/a 55.0mm
Thread Type: n/a n/a
Optical Image Stabilization: No Yes
Digital Zoom: Yes Yes
Digital Zoom Values: 1.2x, 1.5x (DX), 5:4, 1:1 crop modes Up to 4x; up to 2x Clear Image Digital Zoom
Auto Focus
Auto Focus: Yes Yes
Auto Focus Type: Nikon Advanced Multi-CAM 20K autofocus sensor module with TTL phase detection and fine-tuning: 153 focus points (including 99 cross-type sensors and 15 sensors that support f/8), of which 55 (35 cross-type sensors and 9 f/8 sensors) are available for selection; Contrast-detect AF in Live View mode Hybrid Contrast/Phase Detection: Wide (425 points phase-detection AF, 425 points contrast-detection AF), Zone, Center, Flexible Spot (Small / Medium / Large), Expanded Flexible Spot; Real-time Eye AF, Animal Eye AF
Auto Focus Assist Light? No Yes
Manual Focus: Yes Yes
Viewfinder
Viewfinder: Optical / LCD EVF / LCD
Viewfinder Type: SLR; eye-level pentaprism, 100% coverage, 0.75x magnification, 17mm eyepoint, -3 to +1 diopter EVF type; 1.0cm (0.39-inch) 2.3M-dot XGA OLED, 100% coverage, 1.07x mag. (0.70x 35mm eq.), 23mm eyepoint, -4 to +3 diopter
Focus Peaking: Yes Yes
EVF Resolution: n/a 2,359,296 dots
Viewfinder Magnification (35mm equivalent): 0.75x 0.70x
Viewfinder Magnification (nominal/claimed): 0.75x 1.07x
Display
Eye-level Viewfinder: Yes Yes
Rear Display: Yes Yes
Rear Display Size (inches): 3.2 3.0
Rear Display Resolution: 2,359,000 dots (589,750 px) 921,600 dots (307,200 px)
Touchscreen: Yes Yes
Articulating Screen: Yes Yes
Tilt Swivel Screen: No No
Selfie Screen: No Yes
Max Playback Zoom: 32.0x 16.7x
Top Deck Display: Yes No
Exposure
Maximum ISO (native): 25600 32000
Minimum ISO (native): 64 100
ISO Settings: Auto, 64 - 25,600 in 1/3, 1/2 or 1EV steps, plus down to 32 in Lo-1, up to 102,400 in Hi-2 Auto, 100-32000, expandable to 50-102400
Auto ISO Mode: Yes Yes
White Balance Settings: Auto (3), Incandescent, Fluorescent (7), Direct Sunlight, Flash, Cloudy, Shade, Preset Manual (6) (Spot WB available in Live View), Color Temperature (2,500K-10,000K); Fine-tuning available for all options. Auto WB (with new Ambience, Standard and White options), Daylight, Shade, Cloudy, Incandescent, Fluorescent (Warm white/Cool white/Day white/Daylight), Flash, C. Temp 2500 to 9900K, C Filter G7 to M7 (15-step), Custom, Underwater; AWB micro adjustment
Shutter Speed Range: 1/8000 - 30 sec 1/4000 - 30 sec
Bulb Mode: Yes Yes
Exposure Compensation: +/- 5.0EV in 0.3EV steps +/- 5.0EV in 0.3EV steps
Metering Modes: 180K-pixel 3D Color Matrix Metering III, Center-weighted (weight of 75% given to 12-mm circle in center of frame; diameter of circle can be changed to 8, 15 or 20 mm, or weighting can be based on average of entire frame), Spot (4mm circle or about 1.5% frame, centered on selected focus area), Highlight-weighted: Available with type G, E, and D lenses 1200-zone Evaluative, 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 Portrait, Sports Action, Macro, Landscape, Sunset, Night Scene, Hand-held Twilight, Night Portrait, Anti Motion Blur, Slow & Quick Motion
Self Timer: 2/5/10/20 seconds 2 , 10, 10 (3 or 5 frames) seconds
Time Lapse (intervalometer): Yes Yes
High Resolution Composite: No No
Flash
Built-in Flash: No No
Flash Modes: n/a n/a
Flash Guide Number (ISO 100): n/a n/a
Flash Range Description: n/a n/a
Max Flash Sync: 1/250 1/160
Flash Exposure Compensation: -3 to +1 EV in 0.3EV steps +/- 3.0 EV in 0.3EV steps
External Flash Connection: ISO-type hot-shoe, PC Sync terminal Multi Interface Shoe
Built-In Wireless Flash Control: No No
Image Storage
Usable Memory Types: XQD / SD / SDHC / SDXC MS PRO Duo / SD / SDHC / SDXC
UHS Support: UHS-II UHS-I
Other Memory: 1 SD UHS-II slot, 1 XQD slot  
Dual Card Slots: Yes No
RAW Capture Support: Yes Yes
Uncompressed Format: NEF (RAW): 12 or 14 bit, lossless compressed, compressed, or uncompressed; large, medium, and small available (medium and small images are recorded at a bit depth of 12 bits using lossless compression); TIFF RAW (14-bit compressed ARW 2.3), RAW+JPEG
Movie File Format: MOV/MP4 (H.265/MPEG-4 AVC, Linear PCM/AAC audio) XAVC S / AVCHD format Ver. 2.0 compliant; Audio: LPCM, 2ch / Dolby Digital (AC-3), 2ch, Dolby Digital Stereo Creator
Included Memory: No memory included No memory included
Included Memory Type:    
Connectivity
Built-In Wi-Fi: Yes Yes
NFC: No Yes
Bluetooth: Yes Yes
Built-In GPS: No No
Microphone Jack: Yes Yes
Headphone Jack: Yes Yes
External Connections: USB 3.0 Super Speed,Bluetooth,WiFi USB 2.0 High Speed,Bluetooth,WiFi
PictBridge Compliant: Yes No
DPOF Compliant: Yes Yes
Remote Control: Yes Yes
Remote Control Type: Optional wired or wireless Optional wired, IR or Wi-Fi/Bluetooth
Connections (extended): Mini HDMI (Type C), USB 3.0 Micro-B, 10-pin Expansion Terminal (GP-1 GPS compatible), Stereo Mic Mini Jack (3.5mm), Stereo Audio Out (3.5mm) Micro (Type-D) HDMI, Multi Interface Shoe, Multi Micro USB, 3.5mm microphone jack, 3.5mm headphone 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? No
JPEG shooting speed in burst mode (fps, max resolution): 7.1 11.0
Buffer size for JPEG shooting in burst mode (frames, max resolution): 200 99
RAW shooting speed in burst mode (fps): 7.1 11.0
Buffer size for RAW shooting in burst mode (frames): 200 46
RAW+JPEG shooting speed in burst mode (fps): 7.1 11.0
Buffer Size for RAW+JPEG shooting in burst mode (frames): 53 44
Shutter lag (full AF, wide/mid): 0.08 seconds  
Shutter lag (full AF, tele):    
Shutter lag (full AF, live view - DSLR): 0.73 seconds  
Shutter lag (prefocused, live view - DSLR): 0.145 seconds  
Shutter Lag (manual focus): 0.052 seconds  
Shutter lag (full AF, with flash):    
Shutter Lag (prefocused): 0.046 seconds  
Shutter Lag (notes):    
Startup Time: 0.2 seconds  
Play -> Record Time: 0.1 seconds  
Flash cycle time, full power:    
Power
Battery Life, Stills (CIPA Rating Monitor/Live View):   810 shots
Battery Life, Still (CIPA Rating OVF/EVF): 1840 shots 720 shots
Battery Life, Video: 70 minutes 250 minutes
Battery Form Factor: Proprietary Proprietary NP-FZ100
Usable Battery Types: EN-EL15a Lithium-ion rechargeable or MB-D18 battery grip Lithium-ion rechargeable
Batteries Included: 1 x Proprietary EN-EL15a Lithium-ion rechargeable 1 x Proprietary NP-FZ100 Lithium-ion rechargeable
Battery Charger Included (dedicated charger or AC/USB adapter): Yes Yes
Dedicated Battery Charger Included: Yes No
Internal Charging Supported: No Yes
Software
Included Software:   Free downloads of Sony Imaging Edge Remote, Viewer and Edit
OS Compatibility:    
Miscellaneous
Notes & Features: