BenQ-Siemens A53
 Card slot: microSD (dedicated slot);  Phonebook: Yes;  Call records: 20 dialed, 20 received, 20 missed calls;  Type: TFT, 256K colors;  Screen Size: ;  Resolution: 176 x 220 pixels; : - Second external 65K colors CSTN display, 120 x 160 pixels;  		Al...
BenQ-Siemens EF61
 Card slot: microSD (dedicated slot);  Phonebook: Yes, Photo call;  Call records: 100 dialed, 100 received, 100 missed calls;  Internal: 1.5 MB;  Type: TFT, 256K colors;  Screen Size: ;  Resolution: 128 x 160 pixels; : - Second external CSTN, 4096 col...