| Weight | 4.80 oz (136g) |
| Dimensions | 5.16" x 1.97" x 1.14" (131mm x 50mm x 29mm) |
| Form Factor | Bar
Stub / Extendable Antenna |
| Battery Life | Talk: 2.75 hours
Standby: 75 hours (3.1 days) |
| Battery Type | LiIon
750 mAh |
| Display | Type: LCD (Greyscale)
Backlight: LED |
| Platform / OS | (N/A) |
| Phone Book Capacity | 250 |
| FCC ID | AZ489FT5815 (Approved Dec 21, 2001) |
 |
| Features |
| Alarm | via Calendar feature |
| Calendar | Yes |
| Data-Capable | Yes |
| Digital TTY/TDD | Yes |
| GPS / Location | i88s only |
| Headset Jack (2.5 mm) | Yes |
| Java (J2ME) | Yes |
| Multiple Languages | Languages Supported: English, French, Spanish, Portuguese |
| Multiple Numbers per Name | Numbers per entry: 4 |
| Predictive Text Entry | Technology: T9 |
| Push-To-Talk | Yes |
| Ringer Profiles | Number of profiles: 10 |
| Side Keys | up-down, PTT, and voice keys |
| Soft Keys | Number of keys: 2 |
| Speaker Phone | Type: Half-Duplex |
| Text Messaging | 2-Way: Yes |
| Vibrate | Yes |
| Voice Dialing | Number of entries: 20 |
| Voice Memo | Number of entries: 20
3 minutes total |
| Wireless Internet | Yes |
