Face-Off: Pick the Products You Want to Compare

Canon EOS 550D 18 - 135 mm Sony Alpha 77
Photo
Canon EOS 550D   18 - 135 mm
Overview - Full review
Sony Alpha 77
Overview - Full review
Price
Overall Scene
Canon EOS 550D 18 - 135 mm
Sony Alpha 77
Score
4/5
5/5
User Score
5/5 (1)
5/5 (8)
Specifications
Specifications
Sensor0 18 Mpx, APS-C (x1,6), 0 Mpx/cm
Lens 0x 0 -0 mm f/0 -0
StabilisationDepends on lens
ViewfinderReflex
Screen0 mm, not TN, 0 dots, 3:2,Not touch-sensitive
Sensitivity (ISO range)0 - 0 ISO
Video mode1920 x 1080 pixels,0 fps, Mono
Internal memory0
External memory
Connections
Power source0 N.A. /
Waterproof0, 0 m
Shock resistantno, 0 m
Dimensions/Weight0 x 0 x 0 mm / 530 g
Specifications
SensorCMOS 24 Mpx, APS-C (x1,5), 6.5 Mpx/cm
Lens N.A. 16 -50 mm f/2.8 -N.A.
StabilisationMechanical
ViewfinderElectronic
Screen7.6 cm, not TN, 921000 dots, 4:3,Not touch-sensitive
Sensitivity (ISO range)100 - 16000 ISO (ext. 50 ISO)
Video mode1920 x 1080 pixels,50 fps, Stereo
Internal memoryN.A.
External memory
Connections
Power sourceN.A. N.A. / NP-FM500H
Waterproofno, N.A.
Shock resistantno, N.A.
Dimensions/Weight106 x 142 x 85 mm / 716 g
Conclusion
The Canon EOS 550D is a real success: the photos are good, electronic noise is well-handled and the video mode won us over (apart from when focusing). Canon didn't have to go for 18 Megapixels--but it's used them very wisely.
The Sony Alpha 77 is a success on all fronts: its electronic viewfinder is good enough to silence critics (including us) as it avoids most of the usual pitfalls; the camera's performances are at least excellent and sometimes outstanding; and on top of that it has a high-quality build and finish. That said, the 24 Megapixels aren't really all that useful, there's been a slight drop in sensitivity, and some design and handling features could still be improved.
Pros

+

Electronic noise well handled up to 3200 ISO

+

720p and 1080p HD video

+

Good quality LCD screen

+

Great battery life

+

Easy to use with great menus

+

Very high performances (12 fps burst, subject tracking, autofocus etc.)

+

Splash-proof body, advanced and customisable controls

+

Video Full HD at up to 50 fps with manual mode, stereo sound and mic socket

+

Vertical tilt and swivel screen

+

Electronic viewfinder: integrated zoom, accurate preview, doesn't go dark in low light

Cons

-

Autofocus struggles in low light

-

No rotating screen

-

Optical viewfinder a little narrow

-

Grip quite qmall

-

No autofocus assist lamp

-

No major progress in image quality, even a slight regression in sensitivity

-

Interface can sometimes be confusing

-

Buffer memory can be a bit tight (at full speed the bust mode is limited to under 2 seconds)

-

Battery life isn't as good as SLRs with optical viewfinders (approx. 400 photos)

-

Electronic viewfinder: still not quite as sharp as a 24 x 36 mm SLR viewfinder, slight display lag, dynamic range could be better