SONY WALKMAN NWZ-E454 8GB |
 |
Storage Capacity 8GB; File Format MP3WMAAACLinearPCM; Interface USB2.0; External Memory Type ; Battery Type Built-in; Battery life 50h; Dimensions (WxHxD) 44.1x95x10.4mm; Weight 58g;... |
 SONY WALKMAN NWZ-E454 8GB |
SONY WALKMAN NWZ-B153F 4GB |
 |
Storage Capacity 4GB; File Format MP3WMA; Interface USB2.0; External Memory Type ; Battery Type Built-in; Battery life 18h (continuous play back time); Dimensions (WxHxD) 90.9 x 23.3 x 15.2 mm; Weight 28g;... |
| SONY WALKMAN NWZ-B153F 4GB |
Samsung YP-U5 2GB |
 |
Storage Capacity 2GB; File Format MP3WMAOggVorbisFLAC; Interface USB2.0; External Memory Type Compact Flash; Battery Type Built-in; Battery life 20h (playback); Dimensions (WxHxD) 2.61 x 4.35 x 1.49 inches; Weight 49.8g;... |
| Samsung YP-U5 2GB |
