This replacement for the Knack is extremely similar, combining easy-to-use menus with a design and features ideal for those with less-than-perfect hearing and/or vision. Key features include a large display and keypad, TTY, maximum hearing aid compatibility, dedicated keys for both 911 and an emergency contact, speakerphone, and full voice control.
Phone Specifications| Data | Display | Input | Messaging | Operating System | Sound | Technology |
| A-Gps | Color | Predictive Text | EMS | Java Enabled | 2.5 mm Headphone Slot | CDMA |
| External Display | Side Keys | Text Messaging | | Hands Free Slot | |
| | | | | Hearing Aid Compatible | |
| | | | | Speakerphone | |
| | | | | Voice-Activated Dialing | |
The Samsung U320 Haven is a basic flip phone that works with Verizon. The phone has an external display screen that indicates the time and battery and signal strength. The U320 Haven supports EMS and text messaging. Key features include a large display and keypad, TTY, maximum hearing aid compatibility, dedicated keys for both 911 and an emergency contact, speakerphone, and full voice control. Buy this used Samsung U320 Haven Basic Flip Phone for Verizon at a very low price.