SGS2 has great quality, download file from here, low ligh condition:
http://www.mediafire.com/?1295r9bgbzx2n44
Mediainfo:
Video
ID : 2
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L4.0
Format settings, CABAC : Yes
Format settings, ReFrames : 1 frame
Format settings, GOP : M=1, N=30
Muxing mode : Container profile=Unknown@22.4
Codec ID : avc1
Codec ID/Info : Advanced Video Coding
Duration : 19s 548ms
Bit rate mode : Variable
Bit rate : 20.0 Mbps
Width : 1 920 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate mode : Variable
Frame rate : 30.080 fps
Minimum frame rate : 21.277 fps
Maximum frame rate : 50.000 fps
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.321
Stream size : 46.6 MiB (99%)
Language : English
Material_Duration : 19582
Material_StreamSize : 48930011
Material_FrameCount : 588
Audio
ID : 1
Format : AAC
Format/Info : Advanced Audio Codec
Format profile : LC
Codec ID : 40
Duration : 19s 520ms
Bit rate mode : Variable
Bit rate : 192 Kbps
Maximum bit rate : 193 Kbps
Channel(s) : 1 channel
Channel positions : Front: C
Sampling rate : 48.0 KHz
Compression mode : Lossy
Stream size : 439 KiB (1%)
Language : English
Material_Duration : 19541
Material_StreamSize : 449632