Dual Active mobile Phones

dual active?

Dual active ph is one in which sim 2 remains active while u r receiving call on sim 1 .
Most android ph are dual standby that means sim2 will be out of network when are having a call on sim1.when u r not call both sim will be active.

I think zenfone 2 is dual active

Samsung c3212i & 5212i
HTC Desire 600
Lenovo Vibe X2
Sony Xperia M2
Sony Xperia T2 Ultra
Asus Zenphone 2 & maybe other models too (check specs)

For those who dont know what dual active means :
http://www.asus.com/zentalk/thread-8926-1-...ml

Thanks @Watson . Seems there arent much options for the dual active “Android” sim phones. Most of these have either non-removable battery or less battery capacity. I was looking for a Dual active GSM phone with a good battery looks like there arent much options here..

@Watson wrote:

Samsung c3212i & 5212i
HTC Desire 600
Lenovo Vibe X2
Sony Xperia M2
Sony Xperia T2 Ultra
Asus Zenphone 2 & maybe other models too (check specs)

For those who dont know what dual active means :
http://www.asus.com/zentalk/thread-8926-1-...ml