Alcatel OT-S521A
| Network | 2G 3G | GSM 850 / 1900 |
| Size | Dimensions Weight Display | 103.5 x 44.9 x 10.9 mm (4.07 x 1.77 x 0.43 in) 83 gram STN 128 x 160 pixels (~114 ppi pixel density) |
| Memory | Phonebook Call records Internal Card slot | 800 entries 20 dialed, 20 received, 20 missed calls 2 MB microSD, up to 8 GB |
| Data | GPRS EDGE 3G WLAN Bluetooth Infrared port USB | Class 10 miniUSB v2.0 |
| Features | OS CPU Messaging Ringtones Browser Radio GPS Games Camera Video Colors Java | SMS, MMS Vibration; Polyphonic(64), MP3 ringtones WAP 2.0/xHTML Yes VGA, 640 x 480 pixels Dark grey, cherry red - Loudspeaker - Mini-SIM - MP3/AAC+ player - Organizer - Voice memo - Predictive text input - Clock - Calendar - Alarm |
| Battery | Stand-by Talk time | Standard battery, Li-Ion 750 mAh Up to 400 h Up to 10 h |
Image: http://www.byemobile.es/mobile/Alcatel/OT-S521A