Acer Allegro vs Samsung U450 DoubleTake
Acer Allegro
Samsung U450 DoubleTake
-
Network
-
2G networkGSM 850, 900, 1800, 1900CDMA 800, 1900
-
3G networkHSDPA 900, 2100CDMA2000 1x
-
HSDPA speedHSDPA-
-
HSUPA speedHSUPA-
-
Speed Yes-Yes
-
GPRSYes
-
EDGEYes
-
Availability
-
Status2011-112009-7
-
Oficially announced2011-102009-7
-
Design
-
SIMMini-SIMMini-SIM
-
Height116 mm108 mm
-
Width59 mm53 mm
-
Thickness13 mm17 mm
-
Weight126 g100 g
-
Keyboard-QWERTY
-
ColorsBlack, WhiteBlack, Red
-
Display
-
Display typeTFT capacitive touchscreenTFT
-
Physical size3.6 inches2.1 inches
-
Resolution480 x 800 pixels176 x 220 pixels
-
Pixel density259 ppi134 ppi
-
Display colors16777216262144
-
Hardware
-
CPU1 GHz Scorpion
-
ChipsetQualcomm MSM8255 Snapdragon-
-
GPUAdreno 205-
-
Internal storage8 GB-
-
Memory cardmicroSD
-
OS
-
OSMicrosoft Windows Phone 7.5 Mango-
-
Main camera
-
Main camera5 MP1.3 MP
-
Primary camera resolution2592 x 1944 pixels1280 x 1024 pixels
-
Primary camera videovideono
-
Primary camera Autofocusautofocus-
-
Selfie camera
-
Secondary cameraNoNo
-
Sound
-
3.5mm jackYesNo
-
LoudspeakerYesYes
-
NotificationsVibration, MP3, WAV ringtonesVibration, MP3 ringtones
-
Multimedia
-
RadioNoNo
-
Connectivity
-
WLANWi-Fi 802.11b, 802.11g, 802.11n
-
WLAN DLNAYes-
-
USBmicroUSB 2.0microUSB 2.0
-
Bluetoothv2.1v2.1
-
Bluetooth A2DPYesYes
-
Bluetooth EDRYes-
-
GPSYes, with A-GPSNo
-
Features
-
Messaging SMSSMS(threaded view)SMS
-
Messaging MMSMMSMMS
-
Messaging EmailEmailEmail
-
Messaging IM-IM
-
Messaging Push EmailPush Email-
-
WAP-WAP 2.0/xHTML
-
JavaYesYes
-
Java MIDP-MIDP 2.0
-
Browser
-
HTMLHTML5-
-
Battery
-
Battery typeLi-IonLi-Ion
-
Battery capacity1300 mAh960 mAh
-
Talk time6 h5 h
-
Standby time-300 h
