Samsung Metro 312 vs ZTE Grand X LTE T82
Samsung Metro 312
ZTE Grand X LTE T82
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G network-HSDPA 900, 2100
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4G network-LTE 1800, 2600
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HSDPA speed-21 Mbps
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HSUPA speed-5.76 Mbps
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DC-HSDPA speed-42 Mbps
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LTE speed-100 Mbps
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GPRSYesYes
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EDGEYes
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Availability
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Status2014-62012-11
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Oficially announced2014-52012-7
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Design
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SIMDual SIM, (Mini-SIM, dual stand-by)Mini-SIM
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Height112.7 mm130.9 mm
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Width46.4 mm65 mm
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Thickness13.1 mm11.2 mm
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Weight74 g151 g
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ColorsWhiteBlack, White
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Display
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Display typeTFTCapacitive touchscreen
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Physical size2.0 inches4.3 inches
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Resolution128 x 160 pixels540 x 960 pixels
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Pixel density102 ppi256 ppi
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Display colors6656016777216
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Hardware
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CPU208 MHz1.5 GHz Dual-core Krait
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Chipset-Qualcomm MSM8960 Snapdragon
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GPU-Adreno 225
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Memory RAM-1 GB
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Internal storage-4 GB
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Memory cardmicroSDmicroSD
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Memory card max16 GB32 GB
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Main camera
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Main camera0.3 MP8 MP
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Primary camera resolution640 x 480 pixels3264 x 2448 pixels
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Primary camera videoQCIF@15fps1080p
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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 cameraNo-
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Selfie camera1.3 MP
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Selfie camera video-720p@30fps
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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, 802.11n
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv3.0v4.0
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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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Messaging IMIM-
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Messaging Push EmailPush EmailPush Email
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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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HTMLYesHTML5
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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 capacity1000 mAh1900 mAh
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Talk time-6 h 30 min
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Talk time 3G12 h-
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Standby time-300 h
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OS
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OS-Android OS, v4.0 (Ice Cream Sandwich)
