ZTE Grand X LTE T82 vs i-mobile i858
ZTE Grand X LTE T82
i-mobile i858
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 900, 2100HSDPA 2100
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4G networkLTE 1800, 2600-
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HSDPA speed21 MbpsHSDPA
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HSUPA speed5.76 Mbps-
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DC-HSDPA speed42 Mbps-
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LTE speed100 Mbps-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2012-72014-12
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Status2012-112014-12
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Design
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SIMMini-SIMMini-SIM
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Height130.9 mm120 mm
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Width65 mm67 mm
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Thickness11.2 mm12.8 mm
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Weight151 g
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ColorsBlack, WhiteBlack, White
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Display
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Display typeCapacitive touchscreenTFT capacitive touchscreen
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Physical size4.3 inches4.3 inches
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Resolution540 x 960 pixels480 x 800 pixels
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Pixel density256 ppi217 ppi
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Display colors16777216262144
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Hardware
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CPUDual-core 1.5 GHz Krait
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ChipsetQualcomm MSM8960 Snapdragon-
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GPUAdreno 225-
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Internal storage4 GB-
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Memory RAM1 GB-
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Memory cardmicroSDmicroSD
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Memory card max32 GB16 GB
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OS
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OSAndroid OS, v4.0 (Ice Cream Sandwich)Android OS, v2.0 (Donut)
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Main camera
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Main camera8 MP5 MP
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Primary camera resolution3264 x 2448 pixels2592 x 1944 pixels
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Primary camera video1080pvideo
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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 camera-No
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Selfie camera1.3 MP
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Selfie camera video720p@30fps-
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsVibration, MP3, WAV ringtonesVibration, MP3 ringtones
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Multimedia
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Radio FMFM radioStereo FM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYes-
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USBmicroUSB 2.0Yes
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Bluetoothv4.0v2.0
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Bluetooth A2DPYesYes
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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
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Messaging EMS-EMS
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging Push EmailPush Email-
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WAP-WAP 2.0/xHTML
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Browser
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HTMLHTML5-
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Adobe FlashYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1900 mAh1500 mAh
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Talk time6 h 30 min4 h 30 min
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Standby time300 h250 h