Ajang konggres tingkat dunia MWC (Mobile World Congress) 2009 diramaikan dengan munculnya ponsel-ponsel baru. Diantara ponsel-ponsel baru tersebut diproduksi oleh penghasil komputer nomor 3 dunia yaitu Acer. 4 seri smartphone Acer masing-masing X960, F900, M900, dan DX900 yang berbasis OS Windows Mobile 6.1 dengan simcard GSM.

Berikut ini spesifikasi umum dari masing-masing tipe:

X960

* 106.4 (L) x 59 (W) x 13.7 (H) mm, 131.5 g
* Genuine Windows Mobile 6.1
* Samsung S3C 6400 mobile processor (533 MHz)
* 2.8-inch VGA TFT LCD touch screen
* microSD card slot
* 3.2 megapixel camera with fixed focus
* SiRFstar III GPS
* WLAN 802.11 b/g
* Bluetooth 2.0
* HSDPA Category 8 / HSUPA Category 5, Quad-band GSM / EDGE, and GPRS / EGPRS

F900

* 117.5 (L) x 63.5 (W) x 12.85 (H) mm, 150g
* Genuine Windows Mobile 6.1
* Samsung S3C 6410 mobile processor (533 MHz)
* 3.8-inch WVGA TFT LCD touch screen
* microSD card slot
* 3 megapixel camera with auto-focus
* SiRFstar III GPS
* WLAN 802.11 b/g
* Bluetooth 2.0
* HSDPA Category 8 / HSUPA Category 5, Quad-band GSM / EDGE, and GPRS / EGPRS

DX900

* 106 (L) x 60.5 (W) x 17 (H) mm, 147g
* Genuine Windows Mobile 6.1
* Samsung S3C 6400 mobile processor (533 MHz)
* 2.8-inch VGA TFT LCD touch screen
* microSD card slot
* 3 megapixel camera with auto-focus
* SiRFstar III GPS
* WLAN 802.11 b/g
* Bluetooth 2.0
* 2.5 mm stereo jack
* (SIM 1) HSDPA / UMTS, Quad-band GSM, EDGE class 10 / GPRS class 10
* (SIM 2) GSM Tri-band

M900

* 119 (L) x 62 (W) x 17.1 (H) mm, 188g
* Genuine Windows Mobile 6.1
* Slide-out physical QWERTY keyboard
* Samsung S3C 6410 mobile processor (533 MHz)
* 3.8-inch WVGA TFT LCD touch screen
* microSD card slot
* 5 megapixel camera with auto-focus and flashlight
* SiRFstar III GPS
* WLAN 802.11 b/g
* Bluetooth 2.0
* 2.5 mm stereo jack
* HSDPA Category 8 / HSUPA Category 5, Quad-band GSM / EDGE, and GPRS / EGPRS