AokeB20: A very affordable smartwatch with a heart rate monitor
The Aoke B20 is a very cheap smartwatch and is available for just US$18 on Google. The wearable features a 1.4-inch IPS display that operates at 240 x 240 pixels. The display is a touch screen.
The Aoke B20 is compatible with Android and iOS and boasts IP67 certification. According to the manufacturer's information, "It is not recommenended that you wear it to swim, because it is not a professional swimming watch."
he smartwatch has a 180 mAh battery that Lynwo claims will last 7 days between charges and up to over 20 days if left on standby. The charging lasts 2 hours and the B20 has a heart rate monitor that can operate 24 hours a day if necessary. There is also a blood pressure monitor.
The 255mm*35mm*9.8mm and 52.2g smartwatch also supports sleep monitoring and has multiple sport modes for recording activities like mountaineering, running or cycling. The Aoke B20 comes in black and a choice of pink, blue, black and silver straps.
