Comparison of Microsoft Lumia 540 Dual SIM vs Nokia Lumia 820

Comparison of
Microsoft Lumia 540 Dual SIM

General Features General Features
Release Date 2015-01-01 2012, September
SIM Support Dual SIM (Micro-SIM, dual stand-by) Micro-SIM
Phone Dimensions 5.67 x 2.90 x 0.34 in 4.87 x 2.70 x 0.39 in
Phone Weight 152 g 160 g
Operating System Microsoft Windows Phone 8.1 with Lumia Denim Microsoft Windows Phone 8, upgradable to 8.1
Display Display
Screen Size 5.0 inches 4.3 inches
Screen Resolution 720 x 1280 pixels 480 x 800 pixels
Screen Type IPS LCD capacitive touchscreen, 16M colors AMOLED capacitive touchscreen, 16M colors
Screen Protection Corning Gorilla Glass
Memory Memory
Internal Memory 8GB 8 GB
RAM 8GB 1GB RAM 1 GB RAM
Card Slot microSD, up to 256 GB (dedicated slot) microSD, up to 64 GB (dedicated slot)
Performance Performance
Processor Quad-core 1.2 GHz Cortex-A7 Dual-core 1.5 GHz Krait
GPU Adreno 302 Adreno 225
Battery Battery
Type Removable Li-Ion 2200 mAh battery Removable Li-Ion 1650 mAh battery (BP-5T)
Camera Camera
Front Camera 5 MP VGA
Front Flash Light No
Front Video Recording 480p No
Back Flash Light Yes Yes
Back Camera 8 MP 8 MP
Back Video Recording 480p@30fps 1080p@30fps
Connectivity Connectivity
Bluetooth Yes Yes
3G Yes Yes
4G/LTE No Yes
5G
Radio FM radio FM radio
WiFi Yes Yes
NFC No Yes

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