HTC 7 Surround vs LG Viper 4G LTE LS840
HTC 7 Surround
LG Viper 4G LTE LS840
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Network
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2G networkGSM 850, 900, 1800, 1900CDMA 800, 1900
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3G networkHSDPA 850, 1900, 2100CDMA2000 1xEV-DO
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4G network-LTE 1900
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HSDPA speedHSDPA, 7.2 Mbps-
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HSUPA speedHSUPA, 2 Mbps-
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EV-DO speed-3.1 Mbps
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LTE speed-LTE
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2010-102012-1
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Status2010-112012-4
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Design
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SIMMini-SIMMini-SIM
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Height119.7 mm117 mm
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Width61.5 mm62 mm
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Thickness13 mm11.7 mm
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Weight165 g142 g
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ColorsBlackBlack
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Display
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Display typeCapacitive touchscreenTFT capacitive touchscreen
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Physical size3.8 inches4.0 inches
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Resolution480 x 800 pixels480 x 800 pixels
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Pixel density246 ppi233 ppi
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Display colors1677721616777216
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Hardware
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CPU1 GHz Scorpion1.2 GHz Dual-core
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ChipsetQualcomm QSD8250 Snapdragon-
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GPUAdreno 200Adreno 220
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Memory ROM512 MB-
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Internal storage16 GB4 GB
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Memory RAM448 MB1 GB
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Memory cardmicroSD
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Memory card max-32 GB
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Memory card included-4 GB
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OS
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OSMicrosoft Windows Phone 7Android OS, v2.3 (Gingerbread)
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Main camera
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Main camera5 MP5 MP
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Primary camera resolution2592 x 1944 pixels2592 x 1944 pixels
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Primary camera video720p1080p
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flashLED flash
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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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LoudspeakerYes, with stereo speakersYes
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NotificationsVibration, MP3, WAV ringtonesVibration, MP3 ringtones
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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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WLAN WiFi Direct-Yes
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WLAN DLNA-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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GPSYes, with A-GPSYes, with A-GPS
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GPS MapsBing Maps-
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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 IM-IM
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Messaging Push EmailPush EmailPush Email
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WAPWAP 2.0/xHTML-
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JavaYesYes, via Java MIDP emulator
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Java MIDPMIDP 2.0-
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Browser
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HTMLYesYes
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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 capacity1230 mAh1700 mAh
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Talk time-7 h
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Talk time 2G4 h-
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Talk time 3G4 h 10 min-
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Standby time--
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Standby time 2G275 h-
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Standby time 3G255 h-
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Multimedia
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Radio-No