Acer Stream vs Motorola DEFY XT XT556
Acer Stream
Motorola DEFY XT XT556
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Network
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2G networkGSM 850, 900, 1800, 1900CDMA 800, 1900
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3G networkHSDPA 850, 1900, 2100CDMA2000 1xEV-DO
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HSDPA speedHSDPA, 7.2 Mbps-
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HSUPA speedHSUPA, 2.0 Mbps-
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EV-DO speed-3.1 Mbps
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2010-52012-7
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Status2010-82012-7
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Design
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SIMMini-SIMMini-SIM
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Height119.5 mm115 mm
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Width63 mm58.5 mm
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Thickness11.2 mm12 mm
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Weight140 g130 g
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ColorsBlackBrown
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Display
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Display typeAMOLED capacitive touchscreenTFT capacitive touchscreen
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Physical size3.7 inches3.7 inches
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Resolution480 x 800 pixels480 x 854 pixels
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Pixel density252 ppi265 ppi
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Display colors1677721616777216
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Hardware
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CPU1 GHz Scorpion1 GHz
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ChipsetQualcomm QSD8250 Snapdragon-
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GPUAdreno 200-
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Memory ROM512 MB1 GB
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Memory RAM512 MB512 MB
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Internal storage2 GB-
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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Memory card included8 GB-
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OS
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OSAndroid OS, v2.1 (Eclair)Android OS, v2.3 (Gingerbread)
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Main camera
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Camera typePhoto-
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Main camera5 MP5 MP
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Primary camera resolution2560 x 1920 pixels2592 x 1944 pixels
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Primary camera video720p@24fps480p@30fps
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Primary camera Autofocusautofocusautofocus
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Primary camera flash-LED flash
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Selfie camera
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Secondary cameraNoVGA camera
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration, MP3, WAV ringtonesVibration; MP3, WAV ringtones
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Multimedia
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Radio FMStereo FM radio with RDSFM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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WLAN WiFi UpnpYesYes
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WLAN DLNAYes-
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv2.1Yes
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Bluetooth A2DPYes-
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GPSYes, with A-GPSYes, with A-GPS
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush EmailPush Email
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Browser
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HTMLYesYes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1400 mAh1650 mAh
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Talk time-5 h 30 min
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Talk time 3G5 h-
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Standby time-300 h
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Standby time 3G400 h-