page_title: O2 Xda
section_title: Xda
hierarchical_section_title: O2 Xda / Retired models / Xda
caption_attribution_description: Image of an HTC Wallaby (with O2 XDA branding) showing the Wikipedia mobile home page.
context_page_description: The O₂ Xda brand was a range of Windows Mobile PDA phones, marketed by O₂, developed by O₂ Asia and manufactured by multiple OEMs. 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.
context_section_description: The first product released in the XDA range.
  206 MHz Intel SA-1110 microprocessor
  Initial models had 32 MB RAM, which was quickly increased to 64 MB
  240×320 color touchscreen (12bit) 4096 colors
  I/O: cable (USB, RS-232), IrDA & SD flash card
  Dual-band 900/1800 MHz radio
  HTC codename: HTC Wallaby
caption: O2 XDA
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