BLU Dash JR vs Lenovo IdeaPad S2
BLU Dash JR
Lenovo IdeaPad S2
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G network-HSDPA 2100
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HSDPA speed-HSDPA
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HSUPA speed-HSUPA
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2013-82012-1
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Status2013-92012-9
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Design
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SIMDual SIM (Mini-SIM, dual stand-by)Mini-SIM
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Height116.5 mm
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Width62 mm
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Thickness12 mm
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Weight105 g580 g
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ColorsBlack, Blue, Pink, Silver, White, YellowBlack
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Display
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Display typeTFT capacitive touchscreenLED-backlit IPS LCD capacitive touchscreen
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Physical size3.5 inches10.0 inches
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Resolution320 x 480 pixels800 x 1280 pixels
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Pixel density165 ppi151 ppi
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Display colors26214416777216
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Hardware
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CPU1 GHz ARM Cortex-A51.5 GHz Krait Dual-core
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Chipset-Qualcomm MSM8960 Snapdragon
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GPUMali-400Adreno 225
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Memory ROM512 MB-
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Memory RAM256 MB1 GB
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Internal storage-32, 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, v2.3 (Gingerbread)Android OS, v4.0 (Ice Cream Sandwich)
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Main camera
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Main camera2 MP5 MP
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Primary camera resolution1600 x 1200 pixels2592 x 1944 pixels
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Primary camera video480p@30fpsvideo
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Primary camera Autofocus-autofocus
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Selfie camera
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Secondary cameraNoYes
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes, with stereo speakers
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NotificationsVibration, MP3 ringtonesN/A
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Multimedia
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Radio-No
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Radio FMStereo 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 Hotspot-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv2.1v2.1
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Bluetooth A2DP-Yes
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Bluetooth EDR-Yes
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GPSYes, with A-GPSYes, with A-GPS
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Features
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Messaging SMSSMS(threaded view)-
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Messaging MMSMMS-
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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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HTMLHTML5Yes
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Adobe Flash-Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1000 mAh1350 mAh
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Battery removable-Non-removable
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Talk time12 h9 h
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Standby time600 h-