Ericsson T28s
Memory
| Call records | |
| Phonebook | 250 |
| Card slot | No |
Display
Fixed icons | |
| Resolution | 101 x 33 pixels, 3 x 12 chars |
| Size | |
| Type | Monochrome graphic |
Body
| SIM | Mini-SIM |
| Weight | 83 g (2.93 oz) |
| Dimensions | 97 x 50 x 15 mm (3.82 x 1.97 x 0.59 in) |
Battery
| Talk time | 4 h 30 min |
| Stand-by | 65 h |
| Type | Ultra Slim, 600 mAh Li-Pol, 89 g |
| Talk time | 3 h 30 min |
| Stand-by | 50 h |
| Type | Removable Li-Po 500 mAh battery |
Sound
| 3.5mm jack | No |
| Alert types | Vibration; Monophonic ringtones, composer |
| Loudspeaker | No |
Features
Voice dialing Voice answering Profiles Helptexts and shortcuts Active flip | |
| Java | No |
| Languages | 37 |
| Games | 2 - Tetris, Solitarie |
| Alarm | Yes |
| Clock | Yes |
| Browser | |
| Messaging | SMS |
| Sensors |
Misc
| Colors |
Comms
| USB | |
| Radio | No |
| GPS | No |
| Bluetooth | No |
| WLAN | No |
Camera
No |
Launch
| Status | Discontinued |
| Announced | 1999 |
Network
| EDGE | No |
| GPRS | No |
| 2G bands | GSM 900 / 1800 |
| Technology |