Sony a850 vs Nikon D7000

This is a full comparison between the cameras Sony a850 and Nikon D7000. We compare them by looking at the categories you see below.

Manufacturing

Sony a850 is manufacturered by Sony but Nikon D7000 is from Nikon. Both Sony and Nikon are well known brands though.

Sony a850 were released 2009 and Nikon D7000 was released 2010. That is a 1 years difference. In tech, this period can be of interest since technology is always improving, etc.

Camera Released
Sony a850 2009
Nikon D7000 2010

Type of camera

Both these cameras are DSLR cameras. No difference there.

Sensors / crop factor

These cameras have different sensors. Sony a850 has a "Sony Full Frame"-sensor while Nikon D7000 has a "Nikon DX"-sensor, and their difference in sensors will also affect the crop factor and experience focal length. See the table below.

Camera Focal length, 50mm f/1.8 **
Sony a850 50 mm
Full-frame sensor
No crop factor/focal length multiplier
Nikon D7000 75 mm
Nikon DX sensor
Crop factor/focal length multiplier by * 1.5

** 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 a850 has a 25 MP (Megapixels) resolution while Nikon D7000 has 16,2 MP. If we break down this in more detail this is the data behind the numbers:

Camera Megapixels
Sony a850 25 MP
24385536 pixels
6048 x 4032
Nikon D7000 16,2 MP
16084992 pixels
4928 x 3264

Sony a850 has a 52 % larger resolution than Nikon D7000. 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 D7000 has a larger ISO-range than Sony a850. Nikon D7000 has an ISO range that stretches from 100 to 25600 while Sony a850 has 200 to 3200.

Camera ISO Range
Sony a850 200-3200
Nikon D7000 100-25600

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 a850
Lens compatibility chart for Nikon D7000

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Sony a850 can shoot up to 3 pictures per seconds and Nikon D7000 can shoot up to 6 pictures per seconds.

Camera FPS (Frames per second)
Sony a850 3
Nikon D7000 6

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 D7000. Sadly, the Sony a850 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 a850 weighs 895 gr (equal to 1.97 lb) which is 15% heavier than Nikon D7000 and its 780 gr (or 1.72 lb).

Camera Weight
Sony a850 895 gr
1.97 lb
Nikon D7000 780 gr
1.72 lb

Sony a850 vs Nikon D7000 Specs

Below you will find the complete and detailed technical specs for both Sony a850 and Nikon D7000, 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 a850
Nikon D7000
Name Sony a850 Nikon D7000
Manufacturer Sony Nikon
Release Date and Price
Sony a850
Nikon D7000
Release Year 2009 2010
Release Date 2009-08-27 2010-09-15
MSRP 1999 USD 1200 USD
Buy it today
Camera Type
Sony a850
Nikon D7000
Camera Type DSLR DSLR
Sensor
Sony a850
Nikon D7000
Sensor Size Full Frame (approx 36 x 24 mm) APS-C (approx 23.7 x 15.5 mm)
Also known as "DX"
Sensor Type CMOS CMOS
Resolution 6048 x 4032 pixels 4928 x 3264 pixels
Megapixels 25 MP 16,2 MP
Image Processor Bionz EXPEED 2
Image
Sony a850
Nikon D7000
ISO Range 200 - 3200 100 - 25600
White Balance Presets 7 12
Custom White Balance Yes Yes
Image Stabilization Yes
(Sensor-Shift)
No
Image Stabilization CIPA Rating 0 stops 0 stops
Uncompressed format RAW RAW
Optics & Focus
Sony a850
Nikon D7000
Autofocus Motor Yes Yes
Autofocus Phase Detect
Multi Area
Selective Single Point
Single
Continuous
Contract Detect (sensor)
Phase Detect
Multi Area
Center
Selective Single Point
Tracking
Single
Continuous
Face Detection
LiveView
Focus Points 9 39
Lens Mount Sony A

See Compatible Lenses
Nikon F

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
DX / APS-C (1.5x)
1.5x multiplier
Example:
24 mm becomes 36 mm
50 mm becomes 75 mm
100 mm becomes 150 mm
200 mm becomes 300 mm
Screen & Viewfinder
Sony a850
Nikon D7000
Articulated LCD Fixed Fixed
Screen size 3” 3”
Screen dots 921600 921000
Touch screen No No
Screen type TFT Xtra Fine color LCD TFT LCD monitor
Live view No Yes
Viewfinder Type Optical (pentaprism) Optical (pentaprism)
Viewfinder Coverage 98% 100%
Viewfinder Magnification 0.74× 0.95× (0.63× 35mm equiv.)
Viewfinder Resolution N/A N/A
Photography features
Sony a850
Nikon D7000
Frames per second 3 fps 6 fps
Minimum Shutter Speed 30 seconds 30 seconds
Maximum Shutter Speed 1/8000 seconds 1/8000 seconds
Built-in Flash No Yes
Built-in Flash Range N/A 12 meters
External Flash Yes Yes
Self-Timer Yes Yes
Time-lapse No Yes
Metering modes Multi
Center Weighted
Spot
Multi
Center Weighted
Spot
Average
Exposure Compensation +/- 3 (at 1/3 EV steps) +/- 5 (at 1/3 EV, 1/2 EV steps)
Videography features
Sony a850
Nikon D7000
Video recording No Yes
Video format N/A MPEG4
H.264
Video resolution N/A 1280 x 720
1920 x 1080
Built-in Microphone No Yes
Built-in Speakers No Yes
Storage
Sony a850
Nikon D7000
Memory Card Compact Flash
Memory Stick Pro Duo
SD/SDHC
Connectivity
Sony a850
Nikon D7000
HDMI Output Yes Yes
Microphone Port No Yes
Headphone Port No No
Wireless No Yes
Eye-Fi Connected
Remote Control Yes (Wired or Wireless (Optional)) Yes (Optional, wired or wireless)
GPS No Yes
Optional
Body & Dimensions
Sony a850
Nikon D7000
Enviromentally sealed No Yes
Battery Battery Pack Battery Pack
Battery Details Lithium-Ion NP-FM500H rechargeable battery & charger
Lithium-Ion EN-EL15 rechargeable battery & charger
Battery Life (CIPA) 880 shots 1050 shots
Width 156 mm 132 mm
Height 117 mm 105 mm
Depth 82 mm 77 mm
Weight 895 gram 780 gram