Smart Phone OS:An operating system (OS) is software that interacts between a user and a smartphone.
Proprietary
Shades:
Black
Display Huawei C2821
Display Resolution (V):
102 pixels
Display Resolution (H):
80 pixels
Display Type:
CSTN
Memory Huawei C2821
Call Log:
yes
Memory Card:
microSD
Connectivity Huawei C2821
2G:Second generation cellular network
CDMA 800 MHz
Networks:
2G
Business features Huawei C2821
Calendar:
yes
Organiser:
yes
Clock:
yes
Alarm Clock:
yes
Multimedia Huawei C2821
Radio:
yes
Games:
yes
Vibration:
yes
Ringtones:
Polyphonic
Messaging Huawei C2821
T9 Dictionary:
yes
Messaging:
SMS
Battery Huawei C2821
Maximum Standby Time:
Upto 190 hours
Maximum Talktime:
Upto 4 hours
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Panasonic revealed the RB-F10 TWS headphones with an open design
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