Mobile Reviews Acer DX900

Acer DX900.
Use 2 SIM on the world's first 3.5G network.

Physical Overview.

Monitor Acer DX900 has a resolution up to 480 x 640 pixel display with 65,536 colors may be less. It is quite beautiful colorful display Today screen of Windows mobile is still used as Des unchanged. To the main menu. The cursor button 5-km below the display. It also has the answer. The end key to close it is to white light.

Above the display is the speaker for the group. The indicator light turned on. Digital camera lens for the second round to the left and close to the lens and the image sensor, a light sensor to adjust screen brightness automatically.

The left side has volume buttons in various modes. Next up is the use of voice commands by pressing down to 1 or if press and hold the record. Which must hold them all the time. Finally, with 2.5 mm headset jack and the headphone symbol nearby.

On / off button located at the right side if you press down on one of the on / off screen. If you press and hold to turn on / off. Next to it is a small hole for the Reset button using the stylus pen dipped down to fit. Next came a microSD memory card slot cover to prevent dust. Finally, with the camera shutter button.

Connector cables. Whether it into the battery charger. The data link is at the bottom as well as a mini USB port on the bottom right corner with the stylus pen. The pen can be extended to handle more dominant.

The rear lens digital camera with an LED flash white and a convex mirror for a second term I myself near a speaker tones. The sound is quite loud.

Jump to the second slot, SIM card slot under the battery with SIM1 and SIM2 in each channel.

The First Dual SIM on 3.5G Network. 
I use two SIM cards on the phone long enough and a PDA Phone use 2 SIM to see it this time Acer DX900 first to be crowned PDA Phone version available. has two SIM card slots, the 3.5G network speed from the first to the second letter SIM1 (3.5G), which means that the SIM card to put it in this box. Can be used to connect to the internet on both 3.5G UMTS and 2G network on GSM network with the second slot SIM2 (2G) is the means to use only the GSM network and can not be used to connect to the Internet.

When turned on, it will find the signal strength of the two numbers at the top of the screen with the numbers 1 and 2 coded the list to your SIM card will be displayed on the Today screen, select Disable. only one number. Number one. Or you can close the two numbers are also on the menu Comm. Manager for two phone numbers will start to receive calls simultaneously. If a particular number is. Then a call to another number. The handset will vibrate. And Caller ID screen, press the call if the call number is placed on the line immediately preceding. If you receive a call, it will be the first discussion. It was a late hit. For the SMS or MMS message also select SIM1 or SIM2 has to be sent from and the messages in the SIM card is numbered 1 and 2 in the text.

GPS Navigator.
At the top of the unit contains a GPS receiver, which means that there is a built-in GPS satellite signals to use substantially, it may be required to install a navigation system. Google maps or download the application for free from the first. Because the only GPS Viewer application for status signals. Use the compass to position the satellite GPS, Location SMS software for sending SMS messages through the received coordinates and Satellite data update for your GPS satellite positioning information, which should be updated every 1 week.

3 Mega Pixels Digital Camera.
Acer DX900 is a digital camera, high resolution 3-megapixel auto Vegas and flash a white LED, one I use, just press the shutter button on the side right down to it and photographed it. In order to have more options to adjust the White balance automatically. Or you can adjust the light in different ways. Timer up to 10 seconds of recording time on the bottom right corner of the image. Choose a color for the effects to go with the 7 series cameras are set to record a JPEG or BMP file and save it on your GPS coordinates, satellite images as well. The video clip was taken at a resolution up to 640 x 480 pixels, 15 frames per second. Taken up until the memory is full.

Sharpness of focus. And color of the image as well.

Business Functions.
Internet connection to the device will run from SIM1 only supports the 2G network GSM and UMTS 3.5G network 3.5G system of DTAC and True move to 850 MHz frequency with Namecard manager for the program. Read more business card business cards using a digital camera. Then the machine will read the data on the card is in English. And store information in the phone book automatically. There is also an Office mobile applications for reading and creating documents. This is a standard Windows Mobile already.

Final Opinion & Conclusion.
Highlights from the second SIM Mobile is now available for general chat. The numbers are still on standby. And vibrate when an incoming call. And the line immediately. If the other models. The number is disconnected. I can only use two sim is enough battery power for Acer DX900 is ideal for business really. Because the user may have two mobile phones and the number is used. And private. This is the first version to use two SIM cards on the 3.5G network is a business that is already equipped with integrated Acer DX900 is my business quite a lot of people.

Screen Today.	A call to the second SIM.	Supported file formats.
Play music and video files with Windows media.	Backup and Backup Utility.	View of a GPS satellite.

Strength.

1. The second SIM is the first UMTS network speed 3.5G.
2. Get the conversation on the other line even number.
3. Windows Mobile operating system, the speed of 533 MHz.
4. The navigation system is excellent and the map image remains the same. Thailand and the navigation language.
5. 3 megapixel camera with autofocus.
6. Connect wirelessly via Bluetooth (A2DP) and Wi-Fi.
7. Video call camera and supports 3G networks operate on UMTS.
8. Internal memory of 4GB.
9. Equipment used in a vehicle with a fully
10. The compact machine.

Weakness.

1. Battery faster.
2. The machine is quite heavy.
3. When the call comes. The line number is placed immediately.