HTC UK issued a press release, stating that the Glamour Red New HTC One will be on sale in UK in July. There is no difference in terms of specifications for the new smartphone. It still has a Snapdragon 600 processor with 2GB of memory and a 4.7 inch Full HD Screen.
The press release also mentioned that the new red HTC One will be exclusive to UK carrier Phone 4U at launch.
There is currently no news on plans to bring the red HTC One to Singapore, but we will keep you updated.