Sony a450 vs Canon EOS Rebel XTi

This is a full comparison between the cameras Sony a450 and Canon EOS Rebel XTi. We compare them by looking at the categories you see below.

Manufacturing

Sony a450 is manufacturered by Sony but Canon EOS Rebel XTi is from Canon. Both Sony and Canon are well known brands though.

Sony a450 were released 2010 and Canon EOS Rebel XTi was released 2006. That is a 4 years difference. In tech, this period can be of interest since technology is always improving, etc.

Camera Released
Sony a450 2010
Canon EOS Rebel XTi 2006

Type of camera

Both these cameras are DSLR cameras. No difference there.

Sensors / crop factor

These cameras have different sensors. Sony a450 has a "Sony APS-C"-sensor while Canon EOS Rebel XTi has a "Canon APS-C"-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 a450 75 mm
Sony APS-C sensor
Crop factor/focal length multiplier by * 1.5
Canon EOS Rebel XTi 80 mm
Canon APS-C sensor
Crop factor/focal length multiplier by * 1.6

** 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 a450 has a 14 MP (Megapixels) resolution while Canon EOS Rebel XTi has 10,1 MP. If we break down this in more detail this is the data behind the numbers:

Camera Megapixels
Sony a450 14 MP
14033152 pixels
4592 x 3056
Canon EOS Rebel XTi 10,1 MP
10077696 pixels
3888 x 2592

Sony a450 has a 39 % larger resolution than Canon EOS Rebel XTi. 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 a450 has a larger ISO-range than Canon EOS Rebel XTi. Sony a450 has an ISO range that stretches from 200 to 12800 while Canon EOS Rebel XTi has 100 to 1600.

Camera ISO Range
Sony a450 200-12800
Canon EOS Rebel XTi 100-1600

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 a450
Lens compatibility chart for Canon EOS Rebel XTi

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Sony a450 can shoot up to 7 pictures per seconds and Canon EOS Rebel XTi can shoot up to 3 pictures per seconds.

Camera FPS (Frames per second)
Sony a450 7
Canon EOS Rebel XTi 3

Ability to record movies

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

Though, neither Sony a450 or Canon EOS Rebel XTi can shoot movies so if that is a functionality that you are really looking for you should look elsewhere.

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 a450 weighs 560 gr (equal to 1.23 lb) which is 1% heavier than Canon EOS Rebel XTi and its 556 gr (or 1.23 lb).

Camera Weight
Sony a450 560 gr
1.23 lb
Canon EOS Rebel XTi 556 gr
1.23 lb

Sony a450 vs Canon EOS Rebel XTi Specs

Below you will find the complete and detailed technical specs for both Sony a450 and Canon EOS Rebel XTi, 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 a450
Canon EOS Rebel XTi
Name Sony a450 Canon EOS Rebel XTi
Manufacturer Sony Canon
Release Date and Price
Sony a450
Canon EOS Rebel XTi
Release Year 2010 2006
Release Date 2010-01-05 2006-08-24
MSRP N/A 799 USD
Buy it today
Camera Type
Sony a450
Canon EOS Rebel XTi
Camera Type DSLR DSLR
Sensor
Sony a450
Canon EOS Rebel XTi
Sensor Size APS-C (approx 23.5 x 15.6 mm) APS-C (approx 22.3 x 14.9 mm)
Sensor Type CMOS CMOS
Resolution 4592 x 3056 pixels 3888 x 2592 pixels
Megapixels 14 MP 10,1 MP
Image Processor Bionz DIGIC 2
Image
Sony a450
Canon EOS Rebel XTi
ISO Range 200 - 12800 100 - 1600
White Balance Presets 6 6
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 a450
Canon EOS Rebel XTi
Autofocus Motor Yes Yes
Autofocus Phase Detect
Multi Area
Center
Selective Single Point
Single
Continuous
Phase Detect
Multi Area
Selective Single Point
Single
Continuous
Focus Points 9 9
Lens Mount Sony A

See Compatible Lenses
Canon EF
Canon EF-S

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
APS-C Sensor
1.6x multiplier
Example:
24 mm becomes 38 mm
50 mm becomes 80 mm
100 mm becomes 160 mm
200 mm becomes 320 mm
Screen & Viewfinder
Sony a450
Canon EOS Rebel XTi
Articulated LCD Fixed Fixed
Screen size 2.7” 2.5”
Screen dots 230400 230000
Touch screen No No
Screen type TFT Clear Photo Color LCD TFT LCD
Live view Yes No
Viewfinder Type Optical (pentamirror) Optical (pentamirror)
Viewfinder Coverage 95% 95%
Viewfinder Magnification 0.8× (0.53× 35mm equiv.) 0.8× (0.5× 35mm equiv.)
Viewfinder Resolution N/A N/A
Photography features
Sony a450
Canon EOS Rebel XTi
Frames per second 7 fps 3 fps
Minimum Shutter Speed 30 seconds 30 seconds
Maximum Shutter Speed 1/4000 seconds 1/4000 seconds
Built-in Flash Yes Yes
Built-in Flash Range 12 meters 12 meters
External Flash Yes Yes
Self-Timer Yes Yes
Time-lapse No Yes
Metering modes Multi
Center Weighted
Spot
Multi
Center Weighted
Partial
Exposure Compensation +/- 2 (at 1/3 EV steps) +/- 2 (at 1/3 EV, 1/2 EV steps)
Videography features
Sony a450
Canon EOS Rebel XTi
Video recording No No
Video format N/A N/A
Video resolution N/A N/A
Built-in Microphone No No
Built-in Speakers No No
Storage
Sony a450
Canon EOS Rebel XTi
Memory Card Memory Stick Pro Duo
SD/SDHC
Compact Flash
Connectivity
Sony a450
Canon EOS Rebel XTi
HDMI Output Yes No
Microphone Port No No
Headphone Port No No
Wireless No No
Remote Control Yes (Wired or wirelss (optional)) Yes (E3 connector, InfraRed)
GPS No No
Body & Dimensions
Sony a450
Canon EOS Rebel XTi
Enviromentally sealed No No
Battery Battery Pack Battery Pack
Battery Details Lithium-Ion NP-FM500H rechargeable battery & charger
Battery Pack NB-2LH
Battery Life (CIPA) 1050 shots 360 shots
Width 137 mm 127 mm
Height 104 mm 94 mm
Depth 81 mm 65 mm
Weight 560 gram 556 gram