Lenovo IdeaPad S2 vs Spice Stellar 439 (Mi-439)
Lenovo IdeaPad S2
Spice Stellar 439 (Mi-439)
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G networkHSDPA 2100HSDPA 2100
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HSDPA speedHSDPA21.1 Mbps
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HSUPA speedHSUPA5.76 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2012-12014-8
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Status2012-92014-8
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Design
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SIMMini-SIMDual SIM (Mini-SIM)
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Height125 mm
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Width63 mm
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Thickness10 mm
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Weight580 g113.8 g
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ColorsBlackBrown, Silver
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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 inches4.0 inches
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Resolution800 x 1280 pixels480 x 800 pixels
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Pixel density151 ppi233 ppi
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Display colors16777216262144
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Hardware
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CPUDual-core 1.5 GHz KraitDual-core 1 GHz
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ChipsetQualcomm MSM8960 SnapdragonMediatek MT6572M
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GPUAdreno 225Mali-400
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Memory RAM1 GB512 MB
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Internal storage32, 64 GB4 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, v4.4.2 (KitKat)
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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 videovideo720p@25fps
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Primary camera Autofocusautofocus-
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Camera features-Geo-tagging, smile detection
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Selfie camera
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Secondary cameraYes-
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Selfie camera1.3 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with stereo speakersYes, dual speakers
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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-FM 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 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 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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Sensors-Accelerometer
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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 mAh1400 mAh
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Battery removableNon-removable-
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Talk time9 h5 h 30 min
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Standby time-58 h