I forgot to mention the advantages and disadvantages of this device... sorry :)

advantages are: good quality, strong battery, 3G and low price

disadvantages are: very weak LED flash and very weak microphone

Thank you :)

Hi  :)

I have JIAYU F1 WCDMA for some time now and I want to write a few lines about this phone. JIAYU F1 is really a good phone, I'm really pleasantly surprised by the quality of this device with of course a few flaws. If you want to see more about this phone. The review was spotted on imgspirit.

Tech specs

2G: GSM works on 850/900/1800/1900MHz
3G: WCDMA works on 900/2100MHz+
OS: Android 4.2.2 Jelly bean
MT6572 Dual-Core Cortex A7 1.3GHz cpu
512MB ram
ROM: 4GB + up to 64GB
Screen: 4.0 Inch with resolution 800×480 pixels
GPS: Yes
WIFI: Yes
Back camera: 5.0MP
Front camera: 0.3MP
Battery: 2400 mAh


This company has recently offered several new devices including this one. JIAYU F1 is a middle class device and at a price and technical specs. As far as design and screen. This phone has back cover made of rough rubber, frame is made of stainless steel. Screen does not have the screen protection like Gorilla Glass. Screen is big 4 inch with resolution 800×480 pixels made in TFT technology. So the viewing angle is weaker, while color rendition and sharpness is satisfactory. Below the screen are three capacitive buttons with backlight. All in all phone has good quailty case.

Jiayu F1 has dual core cpu + 512mb ram + mali 400 gpu, with this hardware it offers solid performances. for not too demanding users will be quite enough. I made a few tests, and results are quite ok.

(http://www.zaslike.com/files/fuduemyh1ez4j88dbdf_thumb.jpg)

(http://www.zaslike.com/files/csq8nm2lj2w737659e97_thumb.png)

(http://www.zaslike.com/files/cxrb76334mbz12jfwyje_thumb.jpg)

This Android device will be also interesting to many because 3G connection can work on 900mhz and on 2100mhz frequencies.

I also tried the GPS, and I did not know how it will work considering that previous models had problems. But Gps works normally. I tried gps without sim card and without WiFi.

(http://www.zaslike.com/files/2z60xdqb5l24gvnrvrx8_thumb.png)

Here you can see several camera samples in HD:

https://www.youtube.com/watch?v=vVlV0vfGAWk

https://www.youtube.com/watch?v=J6soMhAuOKs

be sure to turn on HD :D

JIAYU F1 has battery with capacity of 2400mah, and has shown good results. Can last for up to three days with the average use.

If you decide, you can buy this phone for example here: http://www.spemall.com/JIAYU-F1-WCDMA-Smartphone-4-0-Inch-800-480-pixels-Screen-MTK6572-Dual-Core-Cortex-A7-1-3GHz-GPS-4GB-Dual-Camera_g.html

If you have any question, please ask :)

Thank you