Lenovo IdeaPad S2 vs Samsung Galaxy Ace Duos I589
Lenovo IdeaPad S2
Samsung Galaxy Ace Duos I589
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Network
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2G networkGSM 850, 900, 1800, 1900CDMA 800, 1900
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3G networkHSDPA 2100CDMA2000 1xEV-DO
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HSDPA speedHSDPA-
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HSUPA speedHSUPA-
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EV-DO speed-3.1 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2012-92012-2
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Oficially announced2012-12012-2
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Design
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SIMMini-SIMMini-SIM
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Height112.4 mm
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Width59.9 mm
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Thickness12.5 mm
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Weight580 g125 g
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ColorsBlackBlack
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Display
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Display typeLED-backlit IPS LCD capacitive touchscreenTFT capacitive touchscreen
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Physical size10.0 inches3.5 inches
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Resolution800 x 1280 pixels320 x 480 pixels
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Pixel density151 ppi165 ppi
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Display colors1677721616777216
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Hardware
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CPUDual-core 1.5 GHz Krait800 MHz
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ChipsetQualcomm MSM8960 SnapdragonQualcomm MSM7627
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GPUAdreno 225-
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Memory RAM1 GB-
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Internal storage32, 64 GB-
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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OS
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OSAndroid OS, v4.0 (Ice Cream Sandwich)Android OS, v2.2 (Froyo)
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Main camera
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Main camera5 MP3.15 MP
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Primary camera resolution2592 x 1944 pixels2048 x 1536 pixels
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Primary camera videovideovideo
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Primary camera Autofocusautofocus-
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Selfie camera
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Secondary cameraYesNo
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with stereo speakersYes
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NotificationsN/AVibration; MP3, WAV ringtones
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Multimedia
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RadioNo-
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Radio FM-Stereo FM radio with RDS
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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 HotspotYesYes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv2.1v3.0
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Bluetooth A2DPYesYes
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Bluetooth EDRYes-
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GPSYes, with A-GPSYes, with A-GPS
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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging EmailEmailEmail
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Messaging IMIM-
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Messaging Push 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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Adobe FlashYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1350 mAh1650 mAh
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Battery removableNon-removable-
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Talk time9 h7 h
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Standby time-300 h
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