Huawei U121 vs Siemens A31
Huawei U121
Siemens A31
-
Network
-
2G networkGSM 900, 1800, 1900GSM 900, 1800
-
3G networkUMTS 2100-
-
Speed YesYes, 384 kbps-
-
GPRSYesYes
-
EDGE
-
Availability
-
Oficially announced20072005-11
-
Status
-
Design
-
SIMMini-SIMMini-SIM
-
Height103 mm102 mm
-
Width45 mm46 mm
-
Thickness14.5 mm17.6 mm
-
Weight90 g85 g
-
ColorsGreyAnthracite, Ruby Red
-
Display
-
Display typeTFTCSTN
-
Physical size1.8 inches-
-
Resolution176 x 220 pixels128 x 128 pixels
-
Pixel density157 ppi-
-
Display colors26214466560
-
Hardware
-
Internal storage-1.5 MB
-
Memory cardmicroSD
-
Main camera
-
Main camera1.3 MP
-
Primary camera resolution1280 x 1024 pixels-
-
Primary camera videovideo-
-
Selfie camera
-
Secondary cameraVGA camera-
-
Sound
-
3.5mm jackYesNo
-
LoudspeakerYesYes
-
NotificationsVibration; Downloadable polyphonic, MP3 ringtonesVibration; Polyphonic(32) ringtones
-
Multimedia
-
Radio-No
-
Radio FMFM radio-
-
Connectivity
-
WLAN
-
USB2.0
-
Bluetoothv1.1
-
GPSNoNo
-
Features
-
Messaging SMSSMSSMS
-
Messaging EMS-EMS
-
Messaging MMSMMSMMS
-
Messaging EmailEmail-
-
RSSRSS read-
-
WAPWAP 2.0/xHTMLWAP 1.2.1
-
JavaNoYes
-
Java MIDP-MIDP 1.0
-
Battery
-
Battery typeLi-IonLi-Ion
-
Battery capacity-820 mAh
-
Talk time-5 h
-
Standby time300 h270 h