the average is 6 oz (172 g)
the average is 23 h (1396 min)
the average is 21 days (503 h)
We list only the specs that are different than the main variant
Differences from the main variant:
The OT-103A is a simple clasic model with T9, 8-tone Polyphonic Ringtones, Games and 1.5" Color Background Display.