Samsung D510
Card slot: microSD (dedicated slot); Phonebook: Yes; Call records: 20 dialed, 20 received, 20 missed calls; Internal: 30 MB; Type: TFT, 256K colors; Screen Size: 1.9 inches, 30 x 37 mm (~26.3% screen-to-body ratio); Resolution: 176 x 220 pixels...
Samsung X150
Card slot: No; Phonebook: 1000 entries; Call records: 20 dialed, 20 received, 20 missed calls; : - 200 short messages; Type: CSTN, 65K colors; Screen Size: 1.5 inches (~18.9% screen-to-body ratio); Resolution: 128 x 160 pixels, 8 lines (~137 ppi...