KW88 3G WIFI Android 5.1 Smart Watch, All-In-One Smartwatch With Nano SIM Card Slot GPS Camera Heart Rate Monitor Google Map Google Play (Black+Gold)

I wanted an emergency contact phone in a watch that I would always be wearing. A regular smart phone was too big and even a flip phone loaded my pockets up too much. Bell implied it would not work on their network but the 3G band 2/5 or 850/1900 definitely do work just fine. It has it's own cell number so I can go prepay for a minimum of $5.00 month rather than the high charges for the Apple or Samsung number sharing system. WiiFi, Bluetooth also work well. The pedometer is useful. It is a full Android device (5.1) so it will run anything but the small 1.39" screen makes it impractical to do much (I can dial numbers OK). It will do 2 days in standby mode with 3G active. Using various features consumes the battery quickly but I don't need most of them. I made it a habit to charge it every night. The screen is gorgeous and the build quality is good. I waited a month before reviewing to give it a full testing - it has worked perfectly and meets 100% of my needs. I purchased it from Amazon so that I could return it if it did not work but that wasn't needed. There are several variations of the watch that are offered at different prices but they all seem to be the generic KW88 watch.

Bluetooth connection fails every time, the USB connection falls off the watch so it cannot connect properly to either charge or connect to a PC, so forget any updates, as the firmware dates from over two years ago. Most functions don't work except the time, probably one of the worst watches I've ever bought.

Need card to work

It good it has built in wifi but it would be better if can make calls or answer calls even without sim card through Bluetooth only like my w90.

Awow is right, the watch is everything that i hoped it would be! the only downfall is the battery life is not! very nice though!