Compare Vtech VT 5831 5.8 GHz 1-Line Cordless Phone to Vtech CS5121 5.8 GHz 1-Line Cordless Phone

The VT 5831 is the world's first 5.8GHz cordless system, offering superior sound quality, security and clarity. The fully functional handset and base unit gives you two phones in one. Features include Sound Select - an innovative technology that provides personalized audio performance; vibrating handset ringer alerting you to incoming calls with or without an audible ring; and an analog and digital clock display on the handset. Expand your VT 5831 system by adding up to 5 additional accessory handsets without the need of additional phone jacks. Bring telephone service to rooms where it was previously unavailable! Less

Keep in touch with family and friends with the VTech CS5121 Cordless Phone with Digital Answering System. The system has English, French, and Spanish language voice menu prompts for almost unbelievably easy use. The backlit keypad makes it easy to enter phone numbers or access features in any light setting. With 9 Speed Dial locations and 20-number phonebook directory, you can add the phone numbers of your favorite friends and family for easy dialing. When you're not at home or just don't feel like picking up the phone, the VTech CS5121 has an integrated digital answering machine where callers can leave their messages. A large, easy-to-read LED numeric screen displays the number of calls you received. An LCD screen on the handset lets you see the phone number you've dialed and is also compatible with Caller-ID and Call-Waiting display. And it won't interfere with your wireless Wi-Fi networks. Less