FAQs for 3GP Photo Slideshow

Some FAQs for 3GP MP4 and ANVSOFT Video to 3GP Converter

What is 3GPP, 3G2 and MPEG-4 file format?
3GPP : GSM Network, Video: MPEG-4, H.263, Audio: AAC, AMR
3G2 : CDMA Network, Video: MPEG-4, h.263, Audio: AAC, AMR, QCELP
MPEG-4 : allows you to optimize every part of the movie, while maintaining compatibility. MPEG-4 contains a wide variety of compression technologies to deliver the best performance for every kind of content.

How to get best quality on cellular phone with 3GP MPEG-4 format?
You can enter your screen size directly to getting best quality for your cellular phone. For example, you want a 220x176 video to play on your Motorola V3 Raza, you should change the default "video codec" (h.263) to "mpeg4", then set the resolution to 220x176, you get the movie with current resolution which you want.

ANVSOFT Flash to 3GP Converter now support output file format 3GPP, 3G2 and MPEG-4. The following chart lists recommend settings about "Bit rate, Frame rate" for some cellular phones.

Cellular Phone Model Video Output Audio Output
Sony Ericsson W800i Bit rate: 500kbps
Format: h263
Size: 176x220 pixel
Frame rate: 25.00fps 		Format: amr_nb
Sample rate: 8000Hz
Channels: Mono
Sony Ericsson K750i Bit rate: 104kbps
Format: mpeg4
Size: 176x144 pixel
Frame rate: 25.00fps 		Format: mpeg4aac
Sample rate: 22050Hz
Channels: Mono
Nokia 6230 Bit rate: 118kbps
Format: mpeg4
Size: 128x96
Frame rate: 25.00fps 		Format: amr_nb
Sample rate: 8000Hz
Channels: Mono
Nokia 6620 Bit rate: 79kbps
Format: h263
Size: 176x144
Frame rate: 25.00fps 		Format: amr_nb
Sample rate: 8000Hz
Channels: Mono
Nokia 6630 Bit rate: 138kbps
Format: h263
Size: 176x144
Frame rate: 25.00fps 		Format: amr_nb
Sample rate: 8000Hz
Channels: Mono
Motorola V710 Bit rate: 78kbps
Format: h263
Size: 176x144
Frame rate: 25.00fps 		Format: amr_nb
Sample rate: 8000Hz
Channels: Mono
Motorola V635 Bit rate: 216kbps
Format: h263
Size: 176x144
Format: amr_nb
Sample rate: 8000Hz
Channels: Mono
Motorola V547 Bit rate: 122kbp s
Format: h263
Size: 176x144
Frame rate: 25.00fps 		Format: amr_nb
Sample rate: 8000Hz
Channels: Mono
Samsung D. 500 Bit rate: 73kbps
Format: h263
Size: 176x144
Frame rate: 25.00fps 		Format: amr_nb
Sample rate: 8000Hz
Channels: Mono
Sanyo 5600 Bit rate: 96kbps
Format: h263
Size: 176x144
Frame rate: 25.00fps 		Format: amr_nb
Sample rate: 8000Hz
Channels: Mono