![E28 R2821 User Manual Download Page 18](http://html.mh-extra.com/html/e28/r2821/r2821_user-manual_519330018.webp)
18
1.8 Specification
Hardware:
GSM band: dual band
(
900/1800mHz
)
,support tri band
GPRS: Class 10
Built-in flash: 64MB
Built-in RAM: 64MB
Extended memory: T-Flash, maximum 2GB
Display screen: 2.2 inch, 240x320 pixels, TFT-LCD, 260 thousand colors
Touch screen
Camera: CMOS, 2 million pixels, maximum 4x digit zoom
Ring tone: Midi/MP3
Port: standard Mini USB port
,
support USB charging
Size: 106.5x48.5x16.5mm
Weight: about 100gramme
(
include standard battery
)
Phone factor: Candy bar
Antenna: internal
Battery capacity: 980mAH
Standby time: 75-130 hours (Vary with network state)
Talking time: 120-300 minutes (Vary with network state)