Siemens S25
Memory
| Call records | 10 dialed, 10 received, 10 missed calls |
| Phonebook | 50 |
| Card slot | No |
Display
Dynamic font size Softkey | |
| Resolution | 97 x 54 pixels, 6 lines, 16:9 ratio |
| Size | |
| Type | Color graphic |
Body
| SIM | Mini-SIM |
| Weight | 125 g (4.41 oz) |
| Dimensions | 117 x 47 x 23 mm, 108 cc (4.61 x 1.85 x 0.91 in) |
Battery
| Talk time | 300 min |
| Stand-by | 60 h - 200 h |
| Type | Removable Li-Ion 650 mAh battery |
Sound
| 3.5mm jack | No |
| Alert types | Vibration; Monophonic ringtones |
| Loudspeaker | No |
Features
Voice memo (20 sec) Organizer e-business card Help function | |
| Java | No |
| Languages | 20 |
| Games | 3 |
| Alarm | Yes |
| Clock | Yes |
| Browser | |
| Messaging | SMS |
| Sensors |
Misc
| Colors | Mid-Silver Grey (Titanium) / Blue Metallic / Dark Grey / Green Metallic |
Comms
| USB | |
| Radio | No |
| Infrared port | Yes |
| GPS | No |
| Bluetooth | No |
| WLAN | No |
Camera
No |
Launch
| Status | Discontinued |
| Announced | 1999 |
Network
| EDGE | No |
| GPRS | No |
| 2G bands | GSM 900 / 1800 |
| Technology |