Huawei M886 Mercury vs Lenovo A820
Huawei M886 Mercury
Lenovo A820
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Network
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2G networkCDMA 800, 1700, 1900, 2100GSM 900, 1800, 1900
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3G networkCDMA2000 1xEV-DOHSDPA 900, 2100
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HSDPA speed-HSDPA
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HSUPA speed-HSUPA
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EV-DO speed3.1 Mbps-
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2011-122014-12
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Status2011-122014-12
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Design
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SIMMini-SIMDual SIM (Mini-SIM, dual stand-by)
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Height122 mm135 mm
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Width61 mm68.2 mm
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Thickness13 mm9.9 mm
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Weight139 g151 g
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ColorsBlackBlack
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Display
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Display typeTFT capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size4.0 inches4.5 inches
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Resolution480 x 854 pixels540 x 960 pixels
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Pixel density245 ppi245 ppi
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Display colors1677721616777216
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Hardware
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CPU1.4 GHz Scorpion1.2 GHz ARM Quad-core Cortex-A7
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ChipsetQualcomm MSM8655T SnapdragonMediatek MT6589
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GPUAdrenoPowerVR SGX544
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Memory ROM4 GB-
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Memory RAM512 MB1 GB
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Internal storage2 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, v2.3.3 (Gingerbread)Android OS, v4.1.2 (Jelly Bean)
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Main camera
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Main camera8 MP8 MP
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Primary camera resolution3264 x 2448 pixels3264 x 2448 pixels
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Primary camera video720p@30fps720p
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flash-
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Selfie camera
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Secondary cameraVGA cameraNo
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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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Multimedia
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Radio FMStereo FM radioFM 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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Bluetoothv2.1Yes
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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 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-PoLi-Ion
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Battery capacity1900 mAh2000 mAh
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Talk time6 h 30 min-
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Standby time380 h-