Compare Sony a99 II vs Nikon D850
Connectivity
Ports
HDMI + Headphone + Microphone + Remote Control + USB 2.0
HDMI + Headphone + Microphone + Remote Control + USB 3.0
Wireless Connectivity
802.11/b/g/n with NFC
802.11b/g + NFC + Bluetooth 4.1 LE
Construction
Form Factor
SLT (DSLR) camera
DSLR camera
Image Size
Full frame (35.9 x 24 mm)
Full frame (35.9 x 23.9 mm)
Lens Mount
Sony A-mount
Nikon F-mount
Microphone
Stereo
Stereo
Sensor | Resolution
42 MP (7952 x 5304)
45 MP (8256 x 5504)
Sensor | Type
BSI-CMOS
BSI-CMOS
Speakers
Mono
Mono
Dimensions
Size | Depth
76 mm / 2.99 in
79 mm / 3.11 in
Size | Height
104 mm / 4.09 in
124 mm / 4.88 in
Size | Width
143 mm / 5.63 in
146 mm / 5.75 in
Weight
849 g / 30.00 oz
1005 g / 35.51 oz
Display
Display Diagonal
3 inch
3.2 inch
Display Type
Tilting WhiteMagic TFT LCD
Tilting TFT LCD
Resolution
1,228,800 dots
2,359,000 dots
Viewfinder | Coverage
100%
100%
Viewfinder | Magnification
0.78x
0.75x
Viewfinder | Resolution
2,359,296 dots
Viewfinder | Type
Electronic
Optical (pentaprism)
Function
AE Bracketing
±5 (3, 5 frames at 1/3 EV, 1/2 EV, 2/3 EV, 1 EV, 2 EV steps)
±5 (2, 3, 5, 7 frames at 1/3 EV, 1/2 EV, 2/3 EV, 1 EV steps)
Autofocus
399 focus points
151 focus points
Crop Factor
1.0
1.0
Exposure Compensation
±5 (at 1/3 EV, 1/2 EV steps)
±5 (at 1/3 EV, 1/2 EV, 1 EV steps)
Exposure Mode
Auto / Aperture Priority / Shutter Priority / Manual
Auto / Aperture Priority / Shutter Priority / Manual
GPS
No
No
ISO Range
100 ~ 25600 (expandable to 50 ~ 102400)
64 ~ 25600 (expands to 32 ~ 102400)
Image Stabilization
5-axis for stills and video
No
Intervalometer
Yes
Processor
Bionz X
Expeed 5
Touch Screen
No
Yes
Video Codecs
MPEG-4, AVCHD, XAVC S
MPEG-4
Weather Resistance
Yes
Yes
Performance
Battery Life
490 shots
1840 shots
Max Burst Rate
12.0 fps
7.0 fps
Storage
Dual SD/SDHC/SDXC[UHS I]/MS Duo slots
SD/SDHC/SDXC (UHS-II supported) + XQD
Production
Battery
NP-FM500H lithium-ion battery & charger
EN-EL15a lithium-ion battery & charger
Debut
2016-09-19
2017-07-25
Model Name
ILCA-99M2
Reviews
Neofiliac score
63%
73%
Pros
- Good 12.0 fps burst rate
- High 42 MP resolution
- Weather-sealed
- SLT design with both mirror and EVF
- Exceptional battery life
- 64 base ISO
- High 45 MP resolution
- Weather-sealed
- Supports both WiFi and Bluetooth
- Exceptional ergonomics
Cons
- Menu not touch-enabled
- Quite heavy
- Viewfinder with low 0.78x magnification
- Low 7.0 fps burst rate
- Very heavy
- Viewfinder with low 0.75x magnification
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