Huawei IDEOS S7 Slim vs Lenovo S820
Huawei IDEOS S7 Slim
Lenovo S820
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Network
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2G networkGSM 900, 1800, 1900GSM 900, 1800, 1900
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3G networkHSDPA 900, 2100HSDPA 900, 2100
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HSDPA speedHSDPA, 7.2 MbpsHSDPA
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HSUPA speedHSUPA, 5.76 MbpsHSUPA
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2011-22013-5
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Status2011-42013-5
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Design
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SIMMini-SIMDual SIM
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Height200 mm139.5 mm
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Width109.5 mm69.7 mm
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Thickness12.5 mm9 mm
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Weight440 g143 g
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ColorsBlackCharcoal Black, Flamingo red, Pearl White
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Display
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Display typeTFT capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size7.0 inches4.7 inches
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Resolution480 x 800 pixels720 x 1280 pixels
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Pixel density133 ppi312 ppi
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Display colors26214416777216
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Hardware
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CPU1 GHz Scorpion1.2 GHz ARM Quad-core Cortex-A7
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ChipsetQualcomm QSD8X50 SnapdragonMediatek MT6589
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GPU-PowerVR SGX544
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Memory ROM512 MB-
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Memory RAM512 MB1 GB
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Internal storage8 GB4, 8 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, v4.2 (Jelly Bean)
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Main camera
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Main camera3.15 MP12 MP
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Primary camera resolution2048 x 1536 pixels4000 x 3000 pixels
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Primary camera videow480pvideo
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Selfie camera
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Secondary cameraVGA camera-
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Selfie camera2 MP
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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-FM radio
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Radio antenna-built-in antenna
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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WLAN WiFi Dual Band-Yes
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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 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 MailPush Mail
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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-Po
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Battery capacity3250 mAh2000 mAh
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Talk time6 h-
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Talk time 2G-22 h
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Talk time 3G-10 h
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Standby time180 h-
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Standby time 2G-140 h
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Standby time 3G-140 h