LG GD550 Pure
 Card slot: microSD, up to 16 GB (dedicated slot);  Phonebook: 1000 entries, Photocall;  Call records: 20 dialed, 20 received, 20 missed calls;  Internal: 60 MB;  Type: TFT, 65K colors;  Screen Size: 2.4 inches (~33.2% screen-to-body ratio);  Resoluti...
LG GM650s
 Card slot: No;  Phonebook: Yes, Photocall;  Call records: Yes;  Type: TFT resistive touchscreen, 256K colors;  Screen Size: 3.0 inches (~44.6% screen-to-body ratio);  Resolution: 240 x 400 pixels (~155 ppi pixel density); : - Handwriting recognition;...