smart watch u8 vs u80

Is this similar to the very popular U8 smart watch? I have noticed this one has a sleep monitor, whereas the U8 has not. Is it made by the same company that makes the U8? What is the screen resolution (128x128 or 240x240)? Everything about this watch looks very, very similar to the U8, but it's cheaper and it will be included in the next batch of flash deals, so I'd appreciate a quick reply regarding the differences between the two. [Upgraded Version of U8] U80 Bluetooth 4.0 Smart Wrist Wrap Watch Phone for Smartphones IOS Android Apple iphone 5/5C/5S/6/6 Puls Android Samsung S3/S4/S5 Note 2/Note 3 Note 4 HTC Son Best opportunity for you that can help you save big. Do you want to order [Upgraded Version of U8] U80 Bluetooth 4.0 Smart Wrist Wrap Watch Phone for Smartphones IOS Android Apple iphone 5/5C/5S/6/6 Puls Android Samsung S3/S4/S5 Note 2/Note 3 Note 4 HTC Sony (Black) best buy or searching information about it? You come to the right site. Don’t miss a special offer on [Upgraded Version of U8] U80 Bluetooth 4.0 Smart Wrist Wrap Watch Phone for Smartphones IOS Android Apple iphone 5/5C/5S/6/6 Puls Android Samsung S3/S4/S5 Note 2/Note 3 Note 4 HTC Sony (Black) today U Watch U8 Smartwatch Bluetooth Watch for iPhone 6/puls/5S Samsung S4/Note 3 photo: HOT Bluetooth smart watch U8 Wrist Watch U smartWatch for Samsung S4/Note2/3 HTC LG Xiaomi Android Apple Phone Smartphones 1.This is a new Bluetooth Smart U Watch which is compatible with all Bluetooth V2.0 or above enabled smartphones tablets and PCs (support Android 2.3 or above), 2.smartwatch U8 Bluetooth Hands-free Calls Android/IOS Smart Watch which features high technique and excellent performance. It is very convenient to use that you could operate your phone's main functions which are available on your wrist. With the U watch U8, 3.What's more, if you phone moves out of range, it will vibrate indicating it is on the move which will ensure against theft or loss.such as for iPhone 4, 4S, 5, 5S, Sumsung S3, S4, Note 2, Note 3, Note 4 etc.Look,it is the good gift for Brother,Sister,Boy/Girl Friend, husband,Wife,Father,Mother,Colleagues,Relatives. you could easily answer or reject calls thanks to its intuitive side buttons and integrated speaker/microphone. This wonderful Bluetooth bracelet will be your good helper and companion. Bluetooth Smart Watch WristWatch U80 watch sport for iPhone/Samsung photo: Material: Import PC + ABS plastic alloy structure Rugged,Shockproof Dustproof Bluetooth Protocol: A2DP + HFP 1.5 + HS P 1.2 Range of Frequency: 2.4GHz spectrum Ambient Noise: ≤75dB Transmitting Range: ≥10m Language Support: English, French, Spanish, Portuguese, Italian, German,Turkish, Russian