INFO From VCDHelp.com
Video File Comparison
Video: VCD SVCD DVD X(S)VCD DivX ASF SMR/nAVI RM DV
Resolution NTSC/PAL
352x240
352x288 
480x480
480x576 
720x480
720x576 
720x480
720x576 or lower
640x480 or lower 320x240 or lower 320x240 or lower 320x240 or lower 720x480
720x576 
Video Compression
MPEG1 MPEG2 MPEG2 MPEG1 or
MPEG2 
MPEG4 MPEG4 MPEG4 RM DV
Audio Compression
MPEG1 MPEG1 MPEG1, MPEG2, AC3, DTS, PCM MPEG1 MP3, WMA MPEG4 MPEG4 RM DV
Size/min
10 MB/min 10 - 20 MB/min  30 - 70 MB/min  5 - 20 MB/min 1 - 10 MB/min  1 - 5 MB/min  1 - 5 MB/min 1 - 5 MB/min  216 MB/min 
Min/74 minCD
74min 35-60min 15-20min 35-100min 60-180min 120-300min 120-300min 120-300min 3min
Hours/DVDR
- - 2-4hrs - 13-26hrs 13-26hrs 26-40hrs 26-40hrs 20min
DVD Player Compatibility
Great Good Excellent Low None None None None None
Computer CPU Demanding
Low High Very High  High Very High  Low Low Low High
Quality
Good Great* Excellent* Great* Great* Decent* Decent* Bad* Excellent
* the quality depends on the size/min, more MB/min means generaly higher quality.

Video File Comparison   01/14/13   http://www.videohelp.com/hd#tech

Format
VCD
SVCD
DVD
Blu-ray
MKV HD
MP4 HD
H264 HD
WMV HD
AVI
DivX
XviD
WMV
MOV
QuickTime
FLV
MP4
AVI
DV
Resolution
NTSC/PAL
352x240
352x288
480x480
480x576
720x480²
720x576²
1920x1080
1280x720
1920x1080²
1280x720²
640x480² 640x480² 640x480² 720x480
720x576
Video
Compression
MPEG1
MPEG2
MPEG2, MPEG1
H264
VC1
MPEG2
H264
VC1
DivX, Xvid, MPEG4 ASP, WMV
H264
H264, FLV, VP6, VP7, VP8
DV
Video bitrate
1150 Kbit/s
~2000 Kbit/s
~7000 Kbit/s
~30Mbit/s
~10Mbit/s
~1000 Kbit/s
~1000 Kbit/s
~700 Kbit/s
25Mbit/s
Audio
Compression
MP1
MP1
MP1, MP2, AC3, DTS, PCM DTS-HD, EAC3, TrueHD, AC3, DTS, PCM AAC, AC3, DTS, WMA MP3, WMA, OGG, AAC, AC3 MP3, AAC MP3, AAC DV
Audio bitrate
224 Kbit/s
~224 Kbit/s
~448 Kbit/s
~448 Kbit/s
~448 Kbit/s
~128 Kbit/s
~128 Kbit/s
~64 Kbit/s
~1500 Kbit/s
Size/min
10
MB/min
10-20
MB/min
30-70
MB/min
50-150MB/min 50MB/min 4-10
MB/min
4-10
MB/min
4-10
MB/min
216MB/min
Min/74min CD
74min
35-60min
10-20min 4min-10min 10min 60-180min 60-180min 60-180min 3min
Hours/DVD
N/A
N/A
1-2hrs
30min-1hrs 1hrs 7-18hrs 7-18hrs 7-18hrs 20min
Hours/
DualLayerDVD
N/A
N/A
2-4hrs
60min-2hrs 2hrs 13-30hrs 13-30hrs 13-30hrs 37min
Hours/
Blu-ray 25GB
N/A
N/A
8-16hrs
2-4hours 6hours 40-100hrs 40-100hrs 40-100hrs 110min
DVD Player Compatibility
Great Good Excellent None None Good None None None
Computer CPU Usage
Low Low Low Very high Very high Low Low Low Low
Quality
Bad Good* Great* Superb* Excellent* Great* Great* Great* Good
Kbit/s = thousand bits per second
Mbit/s = million bits per second
² approximately resolution, it can be higher or lower
~ approximately bitrate, it can be higher or lower
* the video quality depends on the bitrate and the video resolution, higher bitrate and higher resolution generally means better video quality but bigger file size