At a glance like a bar phone, or more specifically, similar to one of Sony Ericsson’s Walkman series. Included with the typical walkman logo, which is emblazoned on the front. The face is dominated by the screen, and little space to put the navigation buttons and select button. Qwerty keypad on the back of the folder, which opened sideways. The design of this phone is quite sturdy body.
Hidden behind the back of the folder, this phone has a qwerty keypad layout and design is pretty good. Position keypad widened, so that when using the keypad, the phone must be positioned horizontally.
There is only one port is located on the upper side of the phone. This port allows you to connect the data cable, for charging, and also serves as an outlet for the earset. Multifunctional port like this are more practical. However unpleasant when I have to perform two functions at once, such as charging and activate the FM radio that requires earset-installed as an antenna.
Size is large enough so the more the phone. Plus, the screen using the touch screen. The display screen itself unremarkable, although mention has been supported display type TFT 262 thousand colors. Not too sharp and bright when viewing the image and picture.
Scale resolution of the camera is actually quite adequate to produce good photographs. But the images of 3 Mpix camera, it looks standard. Although there are modes of the night, but the images in low light conditions is less satisfactory. The music player appear minimally. Starting from the graph display to the functional. Almost no facilities supporting settings to create optimal sound output, including not equipped with an equalizer, which is typical audio player features.
With support for HSDPA, internet connection really becomes fun. Opening page of your site and do download the file can be done quickly. Of course there is enough signal to record HSDPA.
Overall, the F870 is capable of running a variety of functions well. Although, some of its multimedia functions of the class is not the best. However, to send messages, access the Internet and accessing social networking sites, the menus included in this phone, the phone shows the reliability. Especially when using the HSDPA. With a dual lens that has, make video calls are also going well.
With the support of the type lithium ion battery capacity of 800 mAh, the manufacturer claims to be able to support the operation of the phone for about 3 hours of talk time. From the results of testing, battery performance is quite good, able to support the operation of the phone long enough, and able to survive more than three days standby.
