| Attribute | Ericsson R310s × | Ericsson GF 388 × |
|---|---|---|
| General | ||
| Brand | Ericsson | Ericsson |
| Launch | ||
| Announced | 2000-01-01 | 1995-01-01 |
| Body | ||
| Width (mm) | 25 | 23 |
| Length (mm) | 131 | 130 |
| Height (mm) | 53 | 49 |
| Weight (g) | 173 | 170 |
| SIM | Mini-SIM | Mini-SIM |
| Network | ||
| Technology |
|
|
| 2G bands |
|
|
| Memory | ||
| Card slot | No | No |
| Display | ||
| Resolution (px) | 5 lines | 3 x 12 chars |
| Display Type | Monochrome graphic | Alphanumeric |
| Battery | ||
| Type | Removable | Removable |
| Capcity (mAh) | NiMH | NiMH |
| Comms | ||
| WLAN | No | No |
| Bluetooth | No | No |
| GPS | - | - |
| Radio | No | No |
| Sound | ||
| Loudspeaker | - | - |
| 3.5mm jack | - | - |
| Misc | ||
| Colors |
| - |
| Phonebook | 99 | 100 |
| Alert types | Vibration; Monophonic ringtones | Monophonic ringtones |
| Features | ||
| Messaging | SMS | SMS |
| Clock | Yes | Yes |
| Alarm | Yes | Yes |
| Games | - | No |
| Java | No | No |
| Stand-by (h) | 160 | 37 |
| Talk time (h) | 6 h 48 min | 125 min |