Nokia 6820i User Guide 107 Copyright © 2004 NokiaReference Information• TECHNICAL INFORMATIONWeight 3.5 oz (100 g) with BL-5C 850–mAh semi-fixed Li-Ion BatterySize Volume: 4.8 cubic inches (79 cc)Length: 4.2 in (106.1 mm closed)Width: 1.8 in (46.1 mm) at hinges, 1.5 in (38 mm) at bottomThickness: .8 in (21.6 mm) at top, .7 in (17 mm at bottom)Frequencyrange6820aGSM900 880.2–914.8 MHz (TX)925.2–959.8 MHz (RX)GSM1800 1710.2–1784.8 MHz (TX)1805.2–1879.8 MHz (RX)GSM1900 1850.2–1909.8 MHz (TX)1930.2–1989.8 MHz (RX)6820bGSM850 824.2–848.8 MHz (TX)869.2–893.8 MHz (RX)GSM1800 1710.2–1784.8 MHz (TX)1805.2–1879.8 MHz (RX)GSM1900 1850.2–1909.8 MHz (TX)1930.2–1989.8 MHz (RX)Transmitteroutput powerUp to 2 WBattery voltage 3.7 VOperatingtemperature14°F to + 131°F (-10°C to +55°C)aTalk time,standby timeTalk time: up to 7 hoursStand-by time: up to 10 daysa. Battery talk and standby times are estimates only and depend on signal strength, networkconditions, features used, battery age and condition (including the effect of charginghabits), temperatures to which battery is exposed, use in digital mode, and many otherfactors. Please note that the amount of time a phone is used for calls will affect itsstandby time. Likewise, the amount of time that the phone is turned on and in the standbymode will affect its talk time.
