LG Optimus S vs Lenovo A789
LG Optimus S
Lenovo A789
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Network
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2G networkCDMA 800, 1900GSM 850, 900, 1800, 1900
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3G networkCDMA2000 1xEV-DOHSDPA 2100
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HSDPA speed-HSDPA
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HSUPA speed-HSUPA
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EV-DO speed153.2 kbps-
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2010-102012-6
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Status2010-122012-8
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Design
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SIMMini-SIMDual SIM (Mini-SIM)
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Height114 mm126.6 mm
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Width59 mm65.4 mm
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Thickness13 mm13.2 mm
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Weight130 g154.8 g
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ColorsGrayBlack
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Display
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Display typeTFT capacitive touchscreenTFT capacitive touchscreen
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Physical size3.2 inches4.0 inches
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Resolution320 x 480 pixels480 x 800 pixels
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Pixel density180 ppi233 ppi
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Display colors1677721616777216
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Hardware
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CPU600 MHz1 GHz Dual-core ARM Cortex-A9
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Chipset-Mediatek MT6577
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GPU-PowerVR SGX531u
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Memory RAM-512 MB
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Internal storage-4 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, v2.2 (Froyo)Android OS, v4.0.4 (Ice Cream Sandwich)
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Main camera
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Main camera3.15 MP5 MP
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Primary camera resolution2048 x 1536 pixels2592 x 1944 pixels
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Primary camera video480p720p
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Primary camera Autofocusautofocusautofocus
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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 ringtonesVibration; MP3, WAV ringtones
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Connectivity
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WLANWi-Fi 802.11b, 802.11gWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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USBYesmicroUSB 2.0
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Bluetoothv2.1Yes
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Bluetooth A2DPYes-
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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 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 capacity1500 mAh2000 mAh
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Talk time5 h-
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Standby time200 h-
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Multimedia
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Radio FM-FM radio
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Radio transmitter-FM transmitter