Manual call blocking: If your flip phone has the option, you can manually block specific numbers. Check your phone’s user manual for instructions on how to do this.

Unfortunately, there is little chance we will ever see the flip phone officially enter international markets. The W2018 clamshell features two Super AMOLED screens - 4.2” 1080p each.

The manual for the Samsung SM-G9298 - a new flip phone from Samsung which makes use of two displays - is now available to download directly from Samsung.

Oppo's newest flip phone is the Oppo Find N3 Flip, a 6,799 yuan (~$932) foldable debuting in China but heading to the rest of the world soon.The Find N3 Flip will be taking on the likes of the ...