Celkon CT-910 vs ZTE Grand Memo V9815
Celkon CT-910
ZTE Grand Memo V9815
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G networkHSDPA 2100HSDPA 900, 2100
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4G network-LTE 800, 900, 1800, 2600
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HSDPA speedHSDPAHSDPA
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HSUPA speedHSUPAHSUPA
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LTE speed-LTE, Cat3, 100 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2013-32013-2
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Status2013-32013-3
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Design
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SIMMini-SIMYes
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Height159.9 mm
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Width82.6 mm
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Thickness8.5 mm
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Weight189 g
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ColorsGrayBlack
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Display
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Display typeCapacitive touchscreenTFT capacitive touchscreen
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Physical size7.0 inches5.7 inches
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Resolution480 x 800 pixels720 x 1280 pixels
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Pixel density133 ppi258 ppi
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Display colors-16777216
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Hardware
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CPU1 GHz1.7 GHz Quad-core Krait 400
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ChipsetQualcomm MSM7227A SnapdragonQualcomm MSM8974 Snapdragon 800
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GPU-Adreno 330
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Memory RAM512 MB2 GB
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Internal storage4 GB16 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, v4.0.4 (Ice Cream Sandwich)Android OS, v4.1.2 (Jelly Bean)
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Main camera
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Main camera2 MP13 MP
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Primary camera resolution1600 x 1200 pixels4128 x 3096 pixels
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Primary camera videovideo1080p@30fps
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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 cameraVGA camera-
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Selfie camera1 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration, Polyphonic, MP3 ringtonesVibration; MP3 ringtones
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Multimedia
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RadioNo-
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Radio FM-FM radio
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Connectivity
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WLANWi-FiWi-Fi 802.11a, 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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WLAN WiFi Dual Band-Yes
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WLAN DLNA-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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bluetooth LE-Yes
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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 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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Battery
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Battery typeLi-IonLi-ion
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Battery capacity3500 mAh3200 mAh
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Battery removableNon-removableNon-removable
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Talk time10 h-
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Standby time300 h-