The O2 Xda brand was a range of Windows MobilePDA phones, marketed by O2, developed by O2 Asia and manufactured by multiple OEMs (mainly HTC, Quanta and Arima).[1] The first model was released in June 2002. The last models came to market in 2008. The "X" represents convergence of voice and information/data within one product; the "DA" stands for "Digital Assistant", as in PDA. The name of XDA Developers is derived from it.[2]
Wireless data manager (UMTS/GSM/GPRS, Bluetooth, 802.11b)
Support SMS, MMS.
Voice Dialer
Microsoft Messaging and Security Feature Pack (MSFP) allowing Direct Push Email, Wireless Calendar, Contacts, Tasks, Global Address List (GAL) Lookup and Security Policies after ROM update
BlackBerry Connect software provided by official website
Act as a wireless modem through USB, Bluetooth or IR
Standby Time: up to 200 hours. Talk Time: up to 4 hours for the included removable and chargeable Lithium-Ion Polymer Battery, 1620 mAh
Size: 79 (W) x 130 (L) x 21 (D) mm approx. Weight: 285g
HTC codename: HTC Prodigy / HTC Wizard. Wizard has a squarer cosmetic shell than the Prodigy.
Xda Atom
The Xda Atom is the latest Model to be released in Asia. It runs Windows Mobile 5 and has approximately the same dimensions as the Xda mini, but has much improved features.
Intel PXA272 416 MHz
64 MB RAM, 128 MB Flash ROM
2.7" Transflective 262K color LCD (65,536 effective)
Announced in May 2006, it will be the second 3G-enabled model in the xda range. Like the Exec, it will have two CMOS cameras - a VGA camera on the front for video calls, and a 2-megapixel camera on the back. Other hardware specifications are very similar to the ones of the Mini S.
This candybar sized phone was announced in March 2007 and supports both 3G and WiFi.
Windows mobile 5.0 or 6.0
64 MB RAM, 128 MB ROM, MiniSD expandable memory
Marvell PXA 270 416 MHz processor
2MP camera with front-facing VGA camera for video calling, White LED strobe flash
109.5 x 46.9 x 18 mm, Weight with battery: 105g
2.2" QVGA 65k colour LCD display
Also known as the ASUS Jupiter
A ROM upgrade is available on the O2 website for Windows Mobile 6
Xda Stealth
The O2 Xda Stealth was O2's attempt to make a normal mobile phone with GPS while still having full Windows Mobile and PIM Capabilities. This phone has mostly generated average reviews.
Microsoft Windows Mobile 5.0 PocketPC with phone edition, incorporating Windows Mobile messenger and security pack
64 MB RAM, 192 MB ROM, MiniSD expandable memory
Intel XScale PXA 272 416 MHz processor
Internal GPS antenna
2MP CMOS camerawith auto focus (1st camera pda with auto-focus), White LED strobe flash
Triband GSM 900 / GSM 1800 / GSM 1900
110 x 53 x 22.5 mm, Weight with battery: 140g
Comes with a slide down number keypad.
Built-in Wireless LAN 802.11b/g, Bluetooth, USB 1.2
The XDA Flame is the first dual processor PDA-phone announced by O2 in late 2006 and contains enhanced screen graphics, movie playback, photo viewing, and gaming performance.
Infrared [Usable as a remote control for appliances such as a TV or Hi-fi]
Xda Atom Life
Xda Atom Life is one of the fastest HSDPA 3.5G PDAphones, announced by O2 in early 2007 and has enhanced multimedia capabilities. It also has Windows Mobile 6.0 operating system, the upgrade from WM5.0.
Intel XScale(R) PXA 270 processor at 624 MHz
1 GB Flash ROM + 64 MB RAM
2.0 Mega Pixel camera with Macro Mode feature
Wireless LAN 802.11b/g
Bluetooth 1.2
SRS Mobile HD surround sound
Equalizer controls
Windows Mobile 6.0
Mini SD expansion slot with miniSDHC support
3.5G - Tri band phone
Second front-facing VGA camera for video calling
Built-in flash (Twin White LED Strobe Flash) for the main camera
The Xda Zest is an O2 branded Asus P565 handset. The Zest was released in November 2008. It has a 3.2Mp camera, 802.11b/g WiFi, HSDPA, GPS, and 2.8 inch 65k colour touchscreen with a resolution of 640x480 pixels.