BenQ-Siemens M81 vs Nokia E51 camera-free
BenQ-Siemens M81
Nokia E51 camera-free
-
Network
-
2G networkGSM 900, 1800, 1900GSM 850, 900, 1800, 1900
-
3G network-HSDPA 850, 2100
-
HSDPA speed-HSDPA, 3.6 Mbps
-
GPRSYesYes
-
EDGEYesYes
-
Availability
-
Oficially announced2006-62008
-
Status
-
Design
-
SIMMini-SIMMini-SIM
-
Height105.3 mm114.8 mm
-
Width47.5 mm46 mm
-
Thickness18.4 mm12 mm
-
Weight96 g100 g
-
ColorsGraphite Black, Steel BlueBlack, Silver
-
Display
-
Display typeTFTTFT
-
Physical size1.8 inches2.0 inches
-
Resolution132 x 176 pixels240 x 320 pixels
-
Pixel density122 ppi200 ppi
-
Display colors26214416777216
-
Hardware
-
CPU369 MHz ARM 11
-
Internal storage27 MB130 MB
-
Memory RAM-96 MB
-
Memory cardRS-MMCmicroSD
-
Memory card max-16 GB
-
Main camera
-
Main camera1.3 MP
-
Primary camera resolution1280 x 1024 pixels-
-
Primary camera videovideo-
-
Primary camera flashLED flash-
-
Selfie camera
-
Secondary cameraNo-
-
Sound
-
3.5mm jackNoNo
-
LoudspeakerNoYes
-
NotificationsVibration; Downloadable polyphonic, MP3 ringtonesVibration; Downloadable polyphonic, MP3 ringtones
-
Multimedia
-
RadioNo-
-
Radio FM-FM radio
-
Connectivity
-
WLANWi-Fi 802.11b, 802.11g
-
USB2.0miniUSB 2.0
-
BluetoothYesv2.0
-
Bluetooth A2DP-Yes
-
Infrared-Yes
-
GPSNoNo
-
Features
-
Messaging SMSSMSSMS
-
Messaging MMSMMSMMS
-
Messaging Instant MessagingInstant MessagingInstant Messaging
-
Messaging EmailEMailEmail
-
WAPWAP 2.0/xHTMLWAP 2.0/xHTML
-
JavaYesYes
-
Java MIDPMIDP 2.0MIDP 2.0
-
Battery
-
Battery typeLi-IonLi-Ion
-
Battery capacity820 mAh1050 mAh
-
Talk time5 h4 h 20 min
-
Standby time300 h310 h
-
OS
-
OS-Symbian OS 9.2
-
Browser
-
HTML-Yes
_small.jpg)
_small.jpg)
_small.jpg)
_small.jpg)
