LG E900 Optimus 7 vs ZTE X990
LG E900 Optimus 7
ZTE X990
-
Network
-
2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
-
3G networkHSDPA 900, 1900, 2100-
-
HSDPA speedHSDPA, 7.2 Mbps-
-
HSUPA speedHSUPA, 5.76 Mbps-
-
GPRSYesYes
-
EDGEYesYes
-
Availability
-
Oficially announced2010-102010-3
-
Status2010-112010-3
-
Design
-
SIMMini-SIMMini-SIM
-
Height125 mm107 mm
-
Width59.8 mm61 mm
-
Thickness11.5 mm12 mm
-
Weight157 g90 g
-
Keyboard-QWERTY
-
ColorsBlackWhite
-
Display
-
Display typeTFT capacitive touchscreenTFT resistive touchscreen
-
Physical size3.8 inches2.5 inches
-
Resolution480 x 800 pixels320 x 240 pixels
-
Pixel density246 ppi160 ppi
-
Display colors16777216262144
-
Hardware
-
CPU1 GHz Scorpion
-
ChipsetQualcomm QSD8650 Snapdragon-
-
GPUAdreno 200-
-
Memory ROM512 MB-
-
Memory RAM512 MB-
-
Internal storage16 GB5 MB
-
Memory cardmicroSD
-
Memory card max-8 GB
-
OS
-
OSMicrosoft Windows Phone 7Microsoft Windows Mobile 6.5 Professional
-
Main camera
-
Camera typePhoto / Video-
-
Main camera5 MP2 MP
-
Primary camera resolution2592 x 1944 pixels1600 x 1200 pixels
-
Primary camera video720p@24fpsvideo
-
Primary camera Autofocusautofocus-
-
Primary camera flashLED flash-
-
Selfie camera
-
Secondary cameraNoNo
-
Sound
-
3.5mm jackYesNo
-
LoudspeakerYesYes
-
NotificationsVibration, MP3 ringtonesVibration; MP3, ringtones
-
Multimedia
-
Radio FMStereo FM radioStereo FM radio with RDS
-
Connectivity
-
WLANWi-Fi 802.11b, 802.11g, 802.11n
-
WLAN DLNAYes-
-
USBmicroUSB 2.0microUSB 2.0
-
Bluetoothv2.1v2.0
-
Bluetooth A2DPYesYes
-
GPSYes, with A-GPSNo
-
Features
-
Messaging SMSSMS(threaded view)SMS
-
Messaging MMSMMSMMS
-
Messaging EmailEmailEmail
-
Messaging IMIMIM
-
Messaging Push EmailPush Email-
-
WAP-WAP 2.0/xHTML
-
JavaNoYes
-
Java MIDP-MIDP 2.0
-
Browser
-
HTMLYesYes
-
Battery
-
Battery typeLi-IonLi-Ion
-
Battery capacity1500 mAh-
-
Talk time-8 h
-
Talk time 2G6 h 40 min-
-
Talk time 3G5 h-
-
Standby time-480 h
-
Standby time 2G330 h-
-
Standby time 3G330 h-
