Siemens A51 vs VK Mobile VK2020
Siemens A51
VK Mobile VK2020
-
Network
-
2G networkGSM 900, 1800GSM 900, 1800, 1900
-
GPRSYes
-
EDGE
-
Availability
-
Oficially announced20042006-2
-
Status
-
Design
-
SIMMini-SIMMini-SIM
-
Height103 mm95 mm
-
Width46 mm47 mm
-
Thickness21 mm8.8 mm
-
Weight84 g53 g
-
ColorsUrban GreyBlack
-
Display
-
Display typeMonochrome graphicOLED
-
Physical size5 lines-
-
Resolution101 x 64 pixels128 x 160 pixels
-
Display colors-262144
-
Hardware
-
Internal storage-64 MB
-
Memory card
-
Sound
-
3.5mm jackNoNo
-
LoudspeakerNoNo
-
NotificationsDownloadable polyphonic ringtonesVibration; Downloadable polyphonic ringtones
-
Multimedia
-
RadioNoNo
-
Connectivity
-
WLAN
-
USB1.1
-
BluetoothYes
-
GPSNoNo
-
Features
-
Messaging SMSSMSSMS
-
Messaging EMSEMSEMS
-
Messaging MMS-MMS
-
WAPWAP 1.2.1WAP 2.0/xHTML
-
JavaNoYes
-
Java MIDP-MIDP 2.0
-
Battery
-
Battery typeLi-IonLi-Ion
-
Battery capacity700 mAh-
-
Talk time5 h-
-
Standby time250 h-