Acer DX900
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Acer DX900 is the first Windows Phone device that supports Dual SIM cards. On one hand, the design of this model is not so attractive. DX900 is a big, bulky phone. It weighs 143 grams. On the other hand, the rear feels a bit rubberized which results in increased steadiness while you hold it. The phone has two SIM slots. That means you can access two active networks at the same time. Actually, both slots are not equal. The first one supports 3G while the second only 2.5G networks. The phone has two indicators showing the signal strength of each network. This model has the Samsung 533 MHz processor inside. Supported by 128 MB of RAM, the device is not the fastest on the market, but it shows some decent performance. The hardware is more than enough for the daily tasks, listening to music and watching videos. It has a storage limitation of 256 MB but you can mount an external microSD card. Acer DX900 has A-GPS, but lacks navigation software. That is not such a problem, since you can use the Google Maps. There is a 3.0 MP camera on the back, that isn’t too wonderful. |
General | |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 GSM 900 / 1800 / 1900 - SIM 2 |
| 3G Network | HSDPA 850 / 1900 / 2100 - SIM 1 |
| SIM | Dual SIM (Mini-SIM) |
| Announced | 2009, February |
| Status | Available. Released 2009, April |
| Also Known As | Acer Tempo DX900, Acer Tempo X960, Eten DX900 |
Body | |
| Type | Phone |
| Dimensions | 106 x 60.5 x 17 mm (4.17 x 2.38 x 0.67 in) |
| Weight | 147 g (5.19 oz) |
Display | |
| Type | TFT resistive touchscreen, 65K colors |
| Size | 480 x 640 pixels, 2.8 inches (~286 ppi pixel density) |
| Other | - Widget-based UI - Handwriting recognition |
Sound | |
| Alert types | Vibration; Downloadable polyphonic, MP3, WAV ringtones |
| Speakerphone | Yes |
| 3.5mm jack | No |
Memory | |
| Card slot | microSD |
| Internal | 128 MB RAM, 256 MB ROM |
Data | |
| GPRS | Class 10 (4+1/3+2 slots), 32 - 48 kbps |
| EDGE | Class 10, 236.8 kbps |
| Speed | HSDPA, 7.2 Mbps |
| WLAN | Wi-Fi 802.11 b/g |
| Bluetooth | Yes, v2.0 with A2DP |
| USB | Yes, miniUSB |
Camera | |
| Primary | 3.15 MP, 2048x1536 pixels, autofocus, LED flash |
| Video | Yes |
| Secondary | VGA videocall camera |
Features | |
| OS | Microsoft Windows Mobile 6.1 Professional |
| CPU | 533 MHz Samsung S3C 6410 |
| Sensors | Accelerometer |
| Messaging | SMS, MMS, Email, Instant Messaging |
| Browser | HTML |
| Radio | No |
| GPS | Yes, SiRF Star III chipset |
| Colors | Black |
| Other | - Pocket Office (Word, Excel, PowerPoint, OneNote, PDF viewer)
- Voice memo - MP3 player |
Standard Battery | |
| Type | Li-Po 1530 mAh battery |
| Stand by | Up to 150 h |
| Talk time | Up to10 h |
