Sony a77 vs Nikon D700

This is a full comparison between the cameras Sony a77 and Nikon D700. We compare them by looking at the categories you see below.

Manufacturing

Sony a77 is manufacturered by Sony but Nikon D700 is from Nikon. Both Sony and Nikon are well known brands though.

Sony a77 were released 2011 and Nikon D700 was released 2008. That is a 3 years difference. In tech, this period can be of interest since technology is always improving, etc.

Camera Released
Sony a77 2011
Nikon D700 2008

Type of camera

Sensors / crop factor

These cameras have different sensors. Sony a77 has a "Sony APS-C"-sensor while Nikon D700 has a "Nikon FX"-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 a77 75 mm
Sony APS-C sensor
Crop factor/focal length multiplier by * 1.5
Nikon D700 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 a77 has a 24 MP (Megapixels) resolution while Nikon D700 has 12,1 MP. If we break down this in more detail this is the data behind the numbers:

Camera Megapixels
Sony a77 24 MP
24000000 pixels
6000 x 4000
Nikon D700 12,1 MP
12052992 pixels
4256 x 2832

Sony a77 has a 99 % larger resolution than Nikon D700. 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 D700 has a larger ISO-range than Sony a77. Nikon D700 has an ISO range that stretches from 200 to 25600 while Sony a77 has 100 to 16000.

Camera ISO Range
Sony a77 100-16000
Nikon D700 200-25600

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 a77
Lens compatibility chart for Nikon D700

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Sony a77 can shoot up to 12 pictures per seconds and Nikon D700 can shoot up to 8 pictures per seconds.

Camera FPS (Frames per second)
Sony a77 12
Nikon D700 8

Ability to record movies

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

When comparing these two cameras there is only one of them that can shoot movies and that is Sony a77. Unfortunately Nikon D700 does not support recording movies and movie clips.

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.

Nikon D700 weighs 1074 gr (equal to 2.37 lb) which is 47% heavier than Sony a77 and its 732 gr (or 1.61 lb).

Camera Weight
Sony a77 732 gr
1.61 lb
Nikon D700 1074 gr
2.37 lb

Sony a77 vs Nikon D700 Specs

Below you will find the complete and detailed technical specs for both Sony a77 and Nikon D700, 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 a77
Nikon D700
Name Sony a77 Nikon D700
Manufacturer Sony Nikon
Release Date and Price
Sony a77
Nikon D700
Release Year 2011 2008
Release Date 2011-08-24 2008-07-01
MSRP 1399 USD 2999 USD
Buy it today
Camera Type
Sony a77
Nikon D700
Camera Type SLT DSLR
Sensor
Sony a77
Nikon D700
Sensor Size APS-C (approx 23.5 x 15.6 mm) Full Frame (approx 36 x 23.9 mm)
Also known as "FX"
Sensor Type CMOS CMOS
Resolution 6000 x 4000 pixels 4256 x 2832 pixels
Megapixels 24 MP 12,1 MP
Image Processor Bionz EXPEED
Image
Sony a77
Nikon D700
ISO Range 100 - 16000 200 - 25600
White Balance Presets 8 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 a77
Nikon D700
Autofocus Motor Yes Yes
Autofocus Phase Detect
Multi Area
Selective Single Point
Single
Continuous
Face Detection
LiveView
Phase Detect
Multi Area
Selective Single Point
Single
Continuous
LiveView
Focus Points 19 51
Lens Mount Sony A

See Compatible Lenses
Nikon F

See Compatible Lenses
Focal Length Multiplier APS-C Sensor (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
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 a77
Nikon D700
Articulated LCD Fully articulated Fixed
Screen size 3” 3”
Screen dots 921000 922000
Touch screen No No
Screen type N/A TFT Color LCD with wide-viewing angle
Live view Yes Yes
Viewfinder Type Electronic Optical (pentaprism)
Viewfinder Coverage 100% 95%
Viewfinder Magnification 1.1× (0.73× 35mm equiv.) 0.72×
Viewfinder Resolution N/A N/A
Photography features
Sony a77
Nikon D700
Frames per second 12 fps 8 fps
Minimum Shutter Speed 30 seconds 30 seconds
Maximum Shutter Speed 1/8000 seconds 1/8000 seconds
Built-in Flash Yes Yes
Built-in Flash Range 12 meters N/A
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 +/- 5 (at 1/3 EV, 1/2 EV steps) +/- 5 (at 1/3 EV, 1/2 EV steps)
Videography features
Sony a77
Nikon D700
Video recording Yes No
Video format MPEG4
H.264
AVCHD
N/A
Video resolution 1440 x 1080
1920 x 1080
N/A
Built-in Microphone Yes No
Built-in Speakers Yes No
Storage
Sony a77
Nikon D700
Memory Card Memory Stick Pro Duo
SD/SDHC
Compact Flash
Connectivity
Sony a77
Nikon D700
HDMI Output Yes Yes
Microphone Port No No
Headphone Port No No
Wireless Yes
Eye-Fi Connected
No
Remote Control Yes (Optional) Optional
GPS Yes
Built-in
Yes
Optional through GP-1
Body & Dimensions
Sony a77
Nikon D700
Enviromentally sealed Yes Yes
Battery Battery Pack Battery Pack
Battery Details Rechargeable NP-FM500H battery & charger
Lithium-Ion EN-EL3e rechargeable battery & charger
Battery Life (CIPA) 470 shots 1000 shots
Width 143 mm 147 mm
Height 104 mm 123 mm
Depth 81 mm 77 mm
Weight 732 gram 1074 gram