Non-touchscreen phone Samsung SGH-D880 Duos

Additional features mobile phone Samsung SGH-D880 Duos:

The SAR value (Specific Absorption Rates - Specific Absorption Rate) for this model is 0.219 W / kg, which is within the normal range
There is a blacklist for unwanted contacts
Automatic determination of the country of stay, selection of the appropriate picture for the desktop
Backlight level sensor, switchable

Main feature:

The main advantage of the Samsung SGH-D880 Duos is that both SIM cards remain active at all times. There are many phones that use two cards, but most of them require switching from one SIM to another. Samsung Duos actually works with two numbers at once - these are real “two phones in one”. It is for this purpose that TWO transceivers are installed in it.

Operations with Dual-Sim:

When calling (message, simplified call), the display shows information not only about the subscriber, but also about the card to which the call is made
The button for changing the active map is located on the right side
2 independent phone books
GPRS/EDGE modem in the phone one
Each card can be given a name, for clarity, as well as a ringtone
Call from one SIM-card to another is not possible

Of the features of the Samsung SGH-D880 Duos:

From the outside, the D880 Duos is as simple and respectable as any of Samsung's sliders. A typical black plastic case, typical D-series ergonomics and rather large dimensions in modern times. The thickness of 18.9 mm is due to the unusual technical solution used in it. The fact is that the phone can use two SIM-cards at once and, as a result, two transceivers.
Dual SIM is the highlight of the D880 Duos, which makes it exceptional. Thanks to this property, you can use it to receive calls at the same time, and you can select the currently used card for making calls, using the Internet, sending SMS or MMS.
It is noteworthy that connection profiles are automatically configured when switching from one SIM card to another. Thus, there is no need to change the settings manually each time, erasing the buttons to calluses.
When a call comes in, the information about the receiving card is immediately displayed. This also applies to missed and missed calls. In a word, the phone allows you to choose the most `delicious` from any tariff, leaving the `tasteless` to the mobile operator. That is why Samsung SGH-D880 Duos is unlikely to please them.
Unfortunately, 3G standards are not supported, only GSM - 900/1800/1900.
And, of course, the battery. This is a Li-Ion module with a capacity of as much as 1200 mAh. However, this does not mean that the phone will work too long. Simply, two transmitters require a lot of power.

Main competitors:

Philips Xenium 9@9w
Fly B700 Duo
Sitronics SMD-103

Equipment:

Samsung SGH-D880 Duos phone
Network storage
Battery 1200 mAh
Headset (wired)
PC sync cable
Software CD
TV cable
User's Manual

From the manufacturer's press release:

This problem left no one indifferent. How many times has each of us dreamed of using EDGE at the rates of one mobile operator and, at the same time, talking for a long time with a `cheap` tariff of another? The options available were shocking in their wretchedness. You can, of course, use two mobile phones at once, you can change SIM-cards indefinitely, you can use `cut off` dual cards of two operators at once. And you can buy a Samsung SGH-D880 Duos phone

Samsung SGH-D880 Duos 0 B