Yes you can strap a 4 inch iPhone onto your wrist and do the same thing but the apps would not be convenient.
This is why Rufus was invented. Now he Rufus Cuff isn’t a spectacular device. you could of course strap any 4 inch Android to your wrist and get it working the way you see below without any problem.
The whole idea behind the Rufus Cuff was for the industrial workforce to stay in touch but only through WIFI. The industrial version also comes with a bar code scanner that is connected via bluetooth to the Cuff, though I am not sure if the extra step is worth the trouble since battery life is limited to one day of use. It would have been more useful if the device used eInk screens since we don’t need full color applications for industrial use.
Consumer Version is a Dud
The consumer version is basically the same. And there are no external storage offered via microSD. So this means you have to ante up to the 64GB storage if you want to stream music or movies.
The other downside is that it hasn’t got any cell reception. It is just WIFI enabled.
And to throw a spanner in the works, there is no heart rate monitor. So its usefulness as a health tracker is severely restricted.
GPS is only useful if you have downloaded stored maps and you can’t access online mapping unless you have a WIFI enabled mobile router from the likes of Huawei.
In spite of all this, the Rufus is working in the right direction for a wearable device, with the Apple Watch looking more like an expensive toy than an accessory.
I am sure the Chinese will figure this one out and slap on a low power screen, calling and messaging option via a proper mobile network and add both a front and rear facing camera in a package that runs stock Android.
The Chinese have already done this with a slew of watches made in China that does all of the above but battery life is really the main challenge. The technology for the Rufus is already available and it is just a matter of shrinking the chip sets to make the whole package wearable.
TI CORTEX A9 PROCESSOR
3.2 INCH TFT CAPACITIVE TOUCHSCREEN
FRONT-FACING VIDEO CAMERA
1175 MAH BATTERY
LED ALERTS & FLASH
ANDROID KIT KAT
MULTIPLE LANGUAGE SUPPORT
WI-FI 802.11 B/G/N