Diggro DI04 IP68 Waterproof Smart Watch, Bluetooth Fitness Tracker Activity Tracker with Step Counter/ Calories Counter/ Call Message Notification Remote Camera Smart Wristband for Android IOS Smartphone (Silver)

The hardware cannot be faulted. The specs are on par with mid end smart phones. With a quad-core processor and 1 GB of RAM it flies through many applications very smoothly I tried applications such as showbox and mobdro and it work impeccably. GPS very good and accurate, the phone function was reliable. The OS is slick and smooth and the screen very sharp for the size and as mentioned not bad to even watch stuff on, give you example I even watch a spot of cricket on it with no bother. Build is of good quality, the strap would be better if leather but not bad. Battery life I found it to be around 4 to 5 hours when apps GPS, WiFi and sim functions are used. However with all functions off and used just as a watch it lasted easily full 24 hours. Why the three stars then?? I hear you ask..... For all the good functions the watch would just not pair with any of my phones. As its primary function is to be an extension to my phone it failed in that department miserably.... Hence the 3 stars and returning it to try my luck with another watch. If you can get it to pair then a very good piece of kit for the price.

The watch is lovely and feels very well made. The weakest part of these Android watches is the software that is installed on the phone, I've used a couple of these Chinese made watches, the sofware on this one is typical and not brilliant but it works. i don't use a sim in the watch I use the bluetooth connection to allow the watch to access the internet to get data.The built in watch faces are nice and more are available via the watch so long as it's connected to the internet.Now for battery life, all these watches tend to have power issues. When I first used the watch the battery was down to about 15% after 12 hours but I'm not using the watch a lot. I noticed today that as I type this after being on for about 7 hours it's still at about 80% but again I have the display set on the shortest duration and have the display coming off when the arm is moved turned off as that will drink the battery. Wifi is also off.I can't give it 5 stars but it is a nice device and worth 4 solid stars