Celkon A75 vs ZTE Grand X LTE T82
Celkon A75
ZTE Grand X LTE T82
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 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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EDGEYesYes
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Availability
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Oficially announced2013-22012-7
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Status2013-22012-11
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Design
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SIMDual SIM (Mini-SIM)Mini-SIM
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Height130.9 mm
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Width65 mm
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Thickness11.2 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 touchscreenCapacitive touchscreen
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Physical size3.5 inches4.3 inches
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Resolution320 x 480 pixels540 x 960 pixels
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Pixel density165 ppi256 ppi
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Display colors-16777216
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Hardware
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CPU1 GHz1.5 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 max32 GB32 GB
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OS
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OSAndroid OS, v2.3.5 (Gingerbread)Android OS, v4.0 (Ice Cream Sandwich)
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Main camera
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Main camera2 MP8 MP
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Primary camera resolution1600 x 1200 pixels3264 x 2448 pixels
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Primary camera videovideo1080p
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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 jack-Yes
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LoudspeakerYesYes
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NotificationsVibration, Polyphonic, MP3 ringtonesVibration, MP3, WAV ringtones
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Multimedia
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Radio FMFM radioFM radio
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Connectivity
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WLANWi-FiWi-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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USBYesmicroUSB 2.0
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BluetoothYesv4.0
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Bluetooth A2DP-Yes
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GPSNoYes, 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 IMIM-
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Messaging Push Email-Push Email
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Browser
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HTML-HTML5
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BrowserYes-
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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 capacity1400 mAh1900 mAh
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Talk time5 h6 h 30 min
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Standby time150 h300 h