Nikon D850 vs Sony a99 II Specifications Comparison

Here is the quick overview and detailed specifications comparison of Nikon D850 vs Sony a99 II. You can take a look at the key differences between Nikon D850 and Sony a99 II DSLR cameras.

Let’s have a brief look at the key features of Nikon D850 and Sony a99 II before getting into our more detailed comparison.

Nikon D850 Key Features ($3,297 at Amazon, B&H, Adorama):

  • 45.7MP FX-Format BSI CMOS Sensor
  • EXPEED 5 Image Processor
  • 3.2″ 2.36m-Dot Tilting Touchscreen LCD
  • 4K UHD Video Recording at 30 fps
  • Multi-CAM 20K 153-Point AF System
  • Native ISO: 64-25600, Extended: 32-102400
  • 7 fps Shooting for 51 Frames with AE/AF
  • 8K Time-Lapse, Negative Digitizer Mode
  • 180k-Pixel RGB Sensor, Focus Shift Mode
  • SnapBridge Bluetooth and Wi-Fi

Sony a99 II Key Features ($3,198 at Amazon, B&H, Adorama):

  • 42MP Full-Frame Exmor R BSI CMOS Sensor
  • BIONZ X Image Processor & Front-End LSI
  • 0.5″ 2.36M-Dot XGA OLED Tru-Finder EVF
  • Internal UHD 4K Video & S-Log3 Gamma
  • S&Q Motion in Full HD from 1-120 fps
  • Hybrid Phase Detection AF System
  • ISO 102400 and 12 fps Shooting with AF
  • 5-Axis SteadyShot INSIDE Stabilization
  • 3.0″ 1,228.8k-Dot Tilting LCD Monitor
  • Built-In Wi-Fi & NFC; 14-Bit Raw Output

Nikon D850 vs Sony a99 II Specifications Comparison

FeaturesNikon D850Sony a99 II
AnnouncedAug 24, 2017Sep 19, 2016
Sensor resolution45.7MP42MP
Max Resolution8256 x 55047952 x 5304
Sensor sizeFull frame (35.9 x 23.9 mm)Full frame (35.9 x 24 mm)
ProcessorExpeed 5Bionz X
ISOAuto, 64-25600 (expands to 32-102400)Auto, 100-25600 (expandable to 50-102400)
Image stabilizationNoSensor-shift
AF SystemMulti-CAM 20K 153-Point AF SystemHybrid Phase Detection AF System (79-point dedicated AF sensor with a 399-point on-chip focus system)
Number of focus points151399
Autofocus assist lampNoYes
Manual focusYesYes
Lens mountNikon FSony A
Articulated LCDTiltingTilting
Screen size3.2″3″
Screen dots2,359,0001,228,800
Touch screenYesNo
Screen typeTFT LCDWhiteMagic TFT LCD
Live viewYesYes
Viewfinder typeOptical (pentaprism)Electronic
Viewfinder coverage100%100%
Viewfinder magnification0.75x0.78x
Shutter Speed30-1/8000 sec30-1/8000 sec
Built-in flashNoNo
Flash X Sync Speed1/250 sec1/250 sec
Continuous drive9.0 fps12.0 fps
Exposure Compensation±5 (at 1/3 EV, 1/2 EV, 1 EV steps)±5 (at 1/3 EV, 1/2 EV steps)
Video Recording(max. res)4K UHD Video Recording at 30 fpsInternal UHD 4K Video at 30 or 24 fps
SD SlotsSD/SDHC/SDXC (UHS-II supported) + XQDDual SD/SDHC/SDXC[UHS I]/MS Duo slots
USBUSB 3.0 (5 GBit/sec)USB 2.0 (480 Mbit/sec)
Microphone portYesYes
Headphone portYesYes
Wireless ConnectivitySnapBridge Bluetooth and Wi-FiBuilt-In Wi-Fi & NFC
Remote controlYes (wired, wireless, smartphone)Yes (wired, wireless, or smartphone)
Environmentally SealedYesYes
Battery Life (CIPA)1840490
Dimensions146 x 124 x 79 mm143 x 104 x 76 mm
Weight1005 g (2.22 lb / 35.45 oz)849 g (1.87 lb / 29.95 oz)
Orientation sensorYesYes
Timelapse recordingYes (4K or 8K movies)