Sony a900 vs Nikon Z7 II

This is a full comparison between the cameras Sony a900 and Nikon Z7 II. We compare them by looking at the categories you see below.

Manufacturing

Sony a900 is manufacturered by Sony but Nikon Z7 II is from Nikon. Both Sony and Nikon are well known brands though.

Sony a900 were released 2008 and Nikon Z7 II was released 2020. That is a 12 years difference. In tech, this period can be of interest since technology is always improving, etc.

Camera Released
Sony a900 2008
Nikon Z7 II 2020

Type of camera

Sony a900 is a DSLR camera while Nikon Z7 II is a Mirrorless camera. More information about their differences will come soon.

Sensors / crop factor

Even though the camera sensors might be called differently they are both considered Full frame which means that the focal length of the lenses is not affected. There is no crop factor on any of these cameras and sensors.

Camera Focal length, 50mm f/1.8 **
Sony a900 50 mm
Full-frame sensor
No crop factor/focal length multiplier
Nikon Z7 II 50 mm
Full-frame sensor
No crop factor/focal length multiplier

** Experienced focal length when using a lens such as a common "50mm f/1.8"

Learn more about crop factor and focal length multiplier here:
Camera selection can affect the focal length (Sony)
Camera selection can affect the focal length (Nikon)

Resolution

Sony a900 has a 25 MP (Megapixels) resolution while Nikon Z7 II has 46 MP. If we break down this in more detail this is the data behind the numbers:

Camera Megapixels
Sony a900 25 MP
24385536 pixels
6048 x 4032
Nikon Z7 II 46 MP
45441024 pixels
8256 x 5504

Nikon Z7 II has a 86 % larger resolution than Sony a900. This could give you more details in the picture but also a possibility to crop more in the pictures, afterward while editing the pictures, if needed that is.

ISO range

Nikon Z7 II has a larger ISO-range than Sony a900. Nikon Z7 II has an ISO range that stretches from 64 to 25600 while Sony a900 has 100 to 1600.

Camera ISO Range
Sony a900 100-1600
Nikon Z7 II 64-25600

Autofocus and lens compatibility

Both of these cameras have a built-in autofocus motor. Some lenses, that support autofocus, do not have an autofocus motor of their own but this won't cause any problems with these two cameras.

Here is a complete overview of which lenses work with each camera:
Lens compatibility chart for Sony a900
Lens compatibility chart for Nikon Z7 II

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Sony a900 can shoot up to 5 pictures per seconds and Nikon Z7 II can shoot up to 10 pictures per seconds.

Camera FPS (Frames per second)
Sony a900 5
Nikon Z7 II 10

Ability to record movies

It is becoming more and more popular to record movies with digital cameras.

It is only one of these two cameras that support recording movies and movie clips and that is Nikon Z7 II. Sadly, the Sony a900 does not support this.

Weight

The weight of the camera can be an extremely important factor, especially if the camera is about to be used, or carried around, for several hours at a time.

Sony a900 weighs 895 gr (equal to 1.97 lb) which is 27% heavier than Nikon Z7 II and its 705 gr (or 1.55 lb).

Camera Weight
Sony a900 895 gr
1.97 lb
Nikon Z7 II 705 gr
1.55 lb

Sony a900 vs Nikon Z7 II Specs

Below you will find the complete and detailed technical specs for both Sony a900 and Nikon Z7 II, next to each other. Each category of data is a link to an article covering the subject, giving you a deeper understanding so you can better understand the strengths and weaknesses of the two camera models.

Product
Sony a900
Nikon Z7 II
Name Sony a900 Nikon Z7 II
Manufacturer Sony Nikon
Release Date and Price
Sony a900
Nikon Z7 II
Release Year 2008 2020
Release Date 2008-09-09 2020-10-14
MSRP 2999 USD 2999 USD
Buy it today
Camera Type
Sony a900
Nikon Z7 II
Camera Type DSLR Mirrorless
Sensor
Sony a900
Nikon Z7 II
Sensor Size Full Frame (approx 36 x 24 mm) Full Frame (approx 36 x 23.9 mm)
Also known as "FX"
Sensor Type CMOS CMOS
Resolution 6048 x 4032 pixels 8256 x 5504 pixels
Megapixels 25 MP 46 MP
Image Processor Bionz DUAL EXPEED 6
Image
Sony a900
Nikon Z7 II
ISO Range 100 - 1600 64 - 25600
White Balance Presets 7 12
Custom White Balance Yes Yes
Image Stabilization Yes
(Sensor-Shift)
Yes
(Sensor Shift (5 axis))
Image Stabilization CIPA Rating 0 stops 5 stops
Uncompressed format RAW RAW
Optics & Focus
Sony a900
Nikon Z7 II
Autofocus Motor Yes Yes
Autofocus Phase Detect
Multi Area
Center
Selective Single Point
Single
Continuous
Contract Detect (sensor)
Phase Detect
Multi Area
Center
Selective Single Point
Tracking
Single
Continuous
Touch
Face Detection
LiveView
Focus Points 9 493
Lens Mount Sony A

See Compatible Lenses
Nikon Z

See Compatible Lenses
Focal Length Multiplier Full frame
No multiplier
Example:
24 mm remains 24 mm
50 mm remains 50 mm
100 mm remains 100 mm
200 mm remains 200 mm
FX (Full frame)
No multiplier
Example:
24 mm remains 24 mm
50 mm remains 50 mm
100 mm remains 100 mm
200 mm remains 200 mm
Screen & Viewfinder
Sony a900
Nikon Z7 II
Articulated LCD Fixed Tilting
Screen size 3” 3.2”
Screen dots 921600 2100000
Touch screen No Yes
Screen type TFT Xtra Fine color LCD TFT LCD
Live view No Yes
Viewfinder Type Optical (pentaprism) Electronic
Viewfinder Coverage 100% 100%
Viewfinder Magnification 0.74x 0.8x
Viewfinder Resolution N/A 3690000
Photography features
Sony a900
Nikon Z7 II
Frames per second 5 fps 10 fps
Minimum Shutter Speed 30 seconds 900 seconds
Maximum Shutter Speed 1/8000 seconds 1/8000 seconds
Built-in Flash No No
Built-in Flash Range N/A N/A
External Flash Yes Yes
Self-Timer Yes Yes
Time-lapse No Yes
Metering modes Multi
Center Weighted
Spot
Multi
Center Weighted
Highlight Weighted
Spot
Exposure Compensation +/- 3 (at 1/3 EV steps) +/- 5 (at 1/3 EV, 1/2 EV steps)
Videography features
Sony a900
Nikon Z7 II
Video recording No Yes
Video format N/A MPEG4
H.264
Video resolution N/A 1920 x 1080
3840 x 2160
Built-in Microphone No Yes
Built-in Speakers No Yes
Storage
Sony a900
Nikon Z7 II
Memory Card Compact Flash
Memory Stick Pro Duo
Compact Flash Express
SD/SDHC
XQD
Connectivity
Sony a900
Nikon Z7 II
HDMI Output Yes Yes
Microphone Port No Yes
Headphone Port No Yes
Wireless No Yes
Built-in (802.11ac + Bluetooth)
Remote Control Yes (Wired or Wireless (Optional)) Yes (via MC-DC2 or smartphone)
GPS No No
Body & Dimensions
Sony a900
Nikon Z7 II
Enviromentally sealed Yes Yes
Battery Battery Pack Battery Pack
Battery Details Lithium-Ion NP-FM500H rechargeable battery & charger
EN-EL15c lithium-ion battery & charger
Battery Life (CIPA) 880 shots 420 shots
Width 156 mm 134 mm
Height 117 mm 101 mm
Depth 82 mm 70 mm
Weight 895 gram 705 gram