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Wireless IoT Connectivity Comparison → Power/Current Consumption, Sleep Mode, Idle Mode, RX/Receive Mode, TX/Transmit Mode

 

Power Consumption

The power consumption of wireless devices is a major topic of which power supply to use.

As for the power supply, it is related to whether “constant power”  should be used or which battery type can be used.

 

 

Power Consumption Low Mid High
Connectivity BLE WIFI LTE
Thread, ZigBee, Wi-SUN NB-IoT, CAT-M1 5G
Bluetooth BR/EDR    
LoRa    

 

 

Note. Battery and Features

Power Supply Typical Capacity[mAh] Nominal [V] Dead Point [V] Comment
CR2025 @Lithium 170 3.0 2.0 Diameter/Thickness = 20/2.5mm
CR2032 @Lithium 220 3.0 2.0 Diameter/Thickness = 20/3.2mm
AAA @alkaline 1,200 1.5 1.3 ~ 1.1 Diameter/Length = 10.5/44.5mm
AA  @alkaline 2,700 1.5 1.3 ~ 1.1 Diameter/Length = 14.5/50.5mm

 

 

 

Adsense

 

 WiFi IoT Module

 

www.mxchip.com

 

 

 Bluetooth Module

www.feasycom.com

 

 

 5G/LTE/CAT-M1/NB-IoT

 

www.simcom.com

 

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