Sony Ericsson S312 vs ZTE V821
Sony Ericsson S312
ZTE V821
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2009-42011-6
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Status2009-62011-6
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Design
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SIMMini-SIMDual SIM (Mini-SIM)
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Height100 mm116 mm
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Width46 mm56.5 mm
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Thickness12.5 mm11.8 mm
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Weight80.1 g120 g
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Keyboard-QWERTY
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ColorsDawn Blue, Honey SilverBlack
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Display
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Display typeTFTTFT resistive touchscreen
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Physical size2.0 inches-
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Resolution176 x 220 pixels320 x 240 pixels
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Pixel density141 ppi-
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Display colors26214466560
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Hardware
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CPU416 MHz
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Chipset-Mediatek MT6516
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Internal storage15 MB256 MB
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Memory cardMemory Stick Micro (M2)microSD
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Memory card max4 GB32 GB
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Main camera
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Main camera2 MP2 MP
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Primary camera resolution1600 x 1200 pixels1600 x 1200 pixels
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Primary camera videovideovideo
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Primary camera Autofocus-autofocus
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Primary camera flashLED flash-
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Selfie camera
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Secondary cameraNoNo
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsVibration; Downloadable polyphonic, MP3, AAC ringtones, composerVibration; MP3 ringtones
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Multimedia
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Radio FMFM radio with RDSFM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g
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WLAN WiFi Hotspot-Yes
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USBYesmicroUSB 2.0
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Bluetoothv2.0v2.1
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Bluetooth A2DPYesYes
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GPSNoYes, with A-GPS
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Features
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Messaging SMSSMSSMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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WAPWAP 2.0/xHTMLWAP 2.0/xHTML
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JavaYesYes, via Java MIDP emulator
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Java MIDPMIDP 2.0-
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity930 mAh-
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Talk time8 h-
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Standby time400 h-
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OS
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OS-Android OS, v2.2 (Froyo)
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Browser
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HTML-Yes
