Zen X220 is a dual SIM low cost mobile which is also intended to be a sound music entertainment device. Its dual SIM facility allows you to twitch two GSM SIM cards into one device and juggle between them seamlessly as per your convenience. The phone is equipped with MP3 player as well as wireless FM radio. It also comes with the universal 3.5 mm jack through which you can plug in your headphones and enjoy music.

Not only music, the device can also playback MP4 videos. The VGA camera can be used to record low resolution videos or shoot static pictures. The display unit consists of a 1.8 inches TFT screen which can deliver a resolution of 128X160 pixels. 

Zen X220 has bar form factor and comes with stylish dual back covers, hence you can experiment with your gadget’s look once in a while. Weighing just 90 grams, it’s light and comfortable to carry along. The USB charging port adds to your convenience. The device comes with GPRS facility but the downside is that you don’t have Bluetooth. Therefore all data transfers to and from has to be done through USB cables.

The handset is powered by an 850 mAh Lithium ion battery which can give an uninterrupted talk time of 4 hours. Its stand by time is 150 hours which is quite sufficient but the battery drains out fast while playing radio and music. External memory can be expanded up to 4 GB so that you can save you current favorite music files, photos and playlists.

Zen’s X390 is yet another player in the market for low cost entry level mobile phones. This model is a sequel to the previously launched X380 and has a host of features that will lure a lot of mobile buyers who are looking for maximum features at affordable prices. It has a bar shaped body but with a solid feel, compact design and elegant look. It is a dual SIM phone which can accommodate two GSM SIM cards. This feature is enormously useful for students who need to change SIM cards while visiting their home towns, or employees who use two numbers for professional and personal use.

The model comes with a 0.3 megapixel VGA camera. Its TFT display can exhibit 65 thousand colors and delivers a display screen resolution of 128 X 160 pixels. The multimedia features of this phone include MP3 music player and MP4 video playback. You can plug in your headphones to the 3.5 mm jack and enjoy your favorite music.  Its physical dimensions are 102 x 42 x 13 mm and weighing just 75 grams it is very light to carry and can easily slide into your pockets and bags.

Zen X390 also has an all in one micro USB v1.1 port connection which can be used to import/export data between your phone and PC. The device has a MicroSD slot for carrying data which you can fill with maximum 2 GB card. The phone features a customized version of BLAH JAVA operating system and its battery can deliver 4 hours of talk time and 5 days of standby time. Its powerful LED based torch can light up for 4 hours.

Another player in Zen’s dual SIM mobile phone range is the X405 model. This model has got an attractive look with elegant design and a changeable dual back cover. This stylish device is light (90 gms) and its physical dimensions are 108 X 45.6 X 14.7 mm. Hence it is quite easy to carry along. Its dual SIM function can only support two separate GSM SIM card and hence you can operate two numbers from the same device. It’s an entry level phone and is expected to become a major player in its category.

The phone has a VGA camera and its display consists of a 1.8 inches TFT screen which can deliver a resolution of 128 X 160 pixels. The multimedia features include MP3 music and MP4 video player. The camera can also be used for low resolution video recording.  FM radio is also included which does not need any headset as it is wireless. The 3.5 mm jack makes this device compatible with most headphones.

In this model you can expand the external memory up to 4GB so that you can save your favorite pictures, songs, videos and files within the phone. It also has the enormously useful torch facility which is now-a-days fast vanishing from the newer mobile phones. This phone can also be used for call conferencing among multiple users. Its 850 mAh Lithium-Ion Battery can give an uninterrupted talk time of 4 hours and standby time of 150 hours respectively. The device can also be charged with USB plug which comes with the kit.