Comparison Of Micromax Canvas Fire 4 Vs Microsoft Lumia 640 Dual SIM <br />SIM - Dual-SIM - Dual-SIM <br />Weight - NA - 145 g <br />Display Size - 4.5 Inches - 5.0 Inches <br />Resolution - 480 x 854 pixels - 720 x 1280 pixels <br />Touch Type - IPS LCD Capacitive - Capacitive <br />OS - Android 5.0 Lollipop - Windows Phone 8.1 <br />CPU - Quad-core 1.3 GHz - Quad-core 1.2 GHz <br />Chipset - Mediatek MT6582M - Qualcomm Snapdragon 400 <br />Rear Camera - 8 MP - 8 MP <br />Front Camera - 2 MP - 0.9 MP <br />Flash Support - Yes - Yes <br />Internal Memory - 8 GB - 8 GB <br />RAM - 1 GB - 1 GB <br />Expandable Memory - Up to 32 GB - Up to 128 GB <br />Battery - 2000 mAh - 2500 mAh
