The phone comes with a replacement battery. Higher capacity batteries only
yields 10% longer battery life. So I prefer the 2 batteries.
The standby/talk time is acceptable for a phone with dualsim
feature....Personally, I have been using the phone now for 3 days without
recharging...But I don't video chat that much, so maybe that's why...
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>> Furthermore, the phone has 2 integrated RF modules - one for each SIM
>> card. That alone makes Verzio Duplii stand out if you ask me.
>
> On the other hand, can one expect half the normal battery life?