Compare Sony SmartWatch 3 SWR50 with Posh Memo Pro LTE L600, Posh Optima LTE L530, Posh Ultra Max LTE L550
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Sony SmartWatch 3 SWR50 
Posh Memo Pro LTE L600 -
Sony SmartWatch 3 SWR50 
Posh Ultra Max LTE L550 -
Sony SmartWatch 3 SWR50 
Posh Volt Max LTE L640 -
Sony SmartWatch 3 SWR50 
QMobile Noir i6 Metal HD -
Sony SmartWatch 3 SWR50 
QMobile Noir LT700 Pro
