Sony a33 vs Canon EOS 5DS

This is a full comparison between the cameras Sony a33 and Canon EOS 5DS. We compare them by looking at the categories you see below.

Manufacturing

Sony a33 is manufacturered by Sony but Canon EOS 5DS is from Canon. Both Sony and Canon are well known brands though.

Sony a33 were released 2010 and Canon EOS 5DS was released 2015. That is a 5 years difference. In tech, this period can be of interest since technology is always improving, etc.

Camera Released
Sony a33 2010
Canon EOS 5DS 2015

Type of camera

Sensors / crop factor

These cameras have different sensors. Sony a33 has a "Sony APS-C"-sensor while Canon EOS 5DS has a "Canon Full Frame"-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 a33 75 mm
Sony APS-C sensor
Crop factor/focal length multiplier by * 1.5
Canon EOS 5DS 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 (Canon)

Resolution

Sony a33 has a 14 MP (Megapixels) resolution while Canon EOS 5DS has 51 MP. If we break down this in more detail this is the data behind the numbers:

Camera Megapixels
Sony a33 14 MP
14033152 pixels
4592 x 3056
Canon EOS 5DS 51 MP
50320896 pixels
8688 x 5792

Canon EOS 5DS has a 259 % larger resolution than Sony a33. 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

Sony a33 has a larger ISO-range than Canon EOS 5DS. Sony a33 has an ISO range that stretches from 100 to 12800 while Canon EOS 5DS has 100 to 6400.

Camera ISO Range
Sony a33 100-12800
Canon EOS 5DS 100-6400

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 a33
Lens compatibility chart for Canon EOS 5DS

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Sony a33 can shoot up to 7 pictures per seconds and Canon EOS 5DS can shoot up to 5 pictures per seconds.

Camera FPS (Frames per second)
Sony a33 7
Canon EOS 5DS 5

Ability to record movies

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

In this case, both Sony a33 and Canon EOS 5DS can shoot movies.

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.

Canon EOS 5DS weighs 930 gr (equal to 2.05 lb) which is 86% heavier than Sony a33 and its 500 gr (or 1.1 lb).

Camera Weight
Sony a33 500 gr
1.1 lb
Canon EOS 5DS 930 gr
2.05 lb

Sony a33 vs Canon EOS 5DS Specs

Below you will find the complete and detailed technical specs for both Sony a33 and Canon EOS 5DS, 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 a33
Canon EOS 5DS
Name Sony a33 Canon EOS 5DS
Manufacturer Sony Canon
Release Date and Price
Sony a33
Canon EOS 5DS
Release Year 2010 2015
Release Date 2010-08-24 2015-02-06
MSRP 949 USD 3699 USD
Buy it today
Camera Type
Sony a33
Canon EOS 5DS
Camera Type SLT DSLR
Sensor
Sony a33
Canon EOS 5DS
Sensor Size APS-C (approx 23.5 x 15.6 mm) Full Frame (approx 36 x 24 mm)
Sensor Type CMOS CMOS
Resolution 4592 x 3056 pixels 8688 x 5792 pixels
Megapixels 14 MP 51 MP
Image Processor Bionz DUAL DIGIC 6
Image
Sony a33
Canon EOS 5DS
ISO Range 100 - 12800 100 - 6400
White Balance Presets 6 8
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 a33
Canon EOS 5DS
Autofocus Motor Yes Yes
Autofocus Phase Detect
Multi Area
Selective Single Point
Single
Continuous
Face Detection
LiveView
Contract Detect (sensor)
Phase Detect
Multi Area
Center
Selective Single Point
Tracking
Single
Continuous
Face Detection
LiveView
Focus Points 15 61
Lens Mount Sony A

See Compatible Lenses
Canon EF

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
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 a33
Canon EOS 5DS
Articulated LCD Fully articulated Fixed
Screen size 3” 3.2”
Screen dots 921000 1040000
Touch screen No No
Screen type N/A ClearView II TFT-LCD
Live view Yes Yes
Viewfinder Type Electronic Optical (pentaprism)
Viewfinder Coverage 100% 100%
Viewfinder Magnification 1.1× (0.73× 35mm equiv.) 0.71×
Viewfinder Resolution N/A N/A
Photography features
Sony a33
Canon EOS 5DS
Frames per second 7 fps 5 fps
Minimum Shutter Speed 30 seconds 30 seconds
Maximum Shutter Speed 1/4000 seconds 1/8000 seconds
Built-in Flash Yes No
Built-in Flash Range 10 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
Partial
Exposure Compensation +/- 2 (at 1/3 EV steps) +/- 5 (at 1/3 EV, 1/2 EV steps)
Videography features
Sony a33
Canon EOS 5DS
Video recording Yes Yes
Video format MPEG4
H.264
AVCHD
H.264
Video resolution 1440 x 1080
1920 x 1080
1280 x 720
1920 x 1080
Built-in Microphone Yes Yes
Built-in Speakers No Yes
Storage
Sony a33
Canon EOS 5DS
Memory Card Memory Stick Pro Duo
SD/SDHC
Compact Flash
SD/SDHC
Connectivity
Sony a33
Canon EOS 5DS
HDMI Output Yes Yes
Microphone Port No Yes
Headphone Port No No
Wireless Yes
Eye-Fi Connected
No
Remote Control Yes (Optional) Yes (Wired and wireless)
GPS No No
Body & Dimensions
Sony a33
Canon EOS 5DS
Enviromentally sealed No Yes
Battery Battery Pack Battery Pack
Battery Details Rechargeable NP-FW50 battery & charger
LP-E6 lithium-ion battery & charger
Battery Life (CIPA) 270 shots 700 shots
Width 124 mm 152 mm
Height 92 mm 116 mm
Depth 85 mm 76 mm
Weight 500 gram 930 gram