Understanding Your Phone 8Section 2: Understanding Your PhoneThis section outlines some key features of your phone. It alsodescribes the screen format and the icons that will be displayedwhen the phone is in use.Features of Your Phone• Full color 3-inch (diagonal measure) WQVGA Touch Screen• High Speed Data [EVDO 1x - Rev 0 Capable Technology, 3GPP LongTerm Evolution (LTE) Technology, and Wi-Fi Technology]• Bluetooth® Stereo (v2.1 + EDR) Wireless Technology (see Note)• Global Positioning (GPS) Technology• Productivity Tools — Including Calculator, Calendar, Alarm Clock, StopWatch, World Time, Timer, Converter, Tip Calculator, and Memo Pad• Messaging services — Text (SMS), Picture and Video (MMS), E-mail,Instant Messaging (IM), and Voicemail• QWERTY Keypad• Built-in 3.2 Megapixel Digital Camera-Camcorder• Music Player (MP3 compatible, requires an optional microSD™Memory Card) and Video Player (3GP and MP4 compatible).• Voice Dial• Speakerphone• Memory Card Slot (microSD™ and microSDHC™ — up to 32 Gb)Note: The r900 phone supports the wireless headset, hands-free, A2DP,phonebook access, basic printing object push, and file transfer profilesfor Bluetooth ® wireless technology.Left Side View (Closed) of Your PhoneFeatures1. Earpiece — Lets you hearringing and alert tones, alarmtones, and the other parties tocalls.2. Lanyard Hook — Attach anoptional lanyard. [Requires thatyou remove the Battery Cover.(See “Installing the Battery” onpage 4.)]3. Light Sensor — Adjusts screenbrightness when BacklightBrightness is set to Auto. (Formore information, refer to“Backlight” on page 83.)