(Of a cellular phone) having three frequencies, enabling it to be used in different regions (typically Europe and the US).
More example sentences
- The phone itself is a fairly standard tri-band GSM handset.
- I want a plain, reliable tri-band phone with good battery life.
- That's promised to be a triband handset using Microsoft's HTML browser.
More definitions of tri-bandDefinition of tri-band in:
- The British & World English dictionary