The forthcoming device will operate on Vodafone's high speed 3G mobile network and will be the first Treo running Windows Mobile on the European market.
Palm started shipping its Windows powered Treo 700w in the US last year, but did not introduce it in other regions.
The phone should be available in the UK, Germany, Spain, Italy and The Netherlands by the end of this year.
Palm pulled the Treo 650 from Europe earlier this month because it failed to comply with new environmental regulations that limit the use of toxic materials in electronic devices.
Antarctica lost on average 252 gigatons of ice mass per year from 2009 to 2017, claims study
Buyers can demand refunds if they've had a game for no more than 14 days and not registered more than two hours of play
Total lunar eclipse 2019: 'Super Blood Wolf Moon' to be visible across Europe and North America on Sunday night
Moon will turn reddish-orange in colour during this weekend's total lunar eclipse
Hackers to compete for prize money of between $35,000 and $250,000 cracking the Tesla Model 3 at this year's Pwn2Own contest