ZTE Grand Memo V9815 vs verykool i121
ZTE Grand Memo V9815
verykool i121
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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, 2100-
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4G networkLTE 800, 900, 1800, 2600-
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HSDPA speedHSDPA-
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HSUPA speedHSUPA-
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LTE speedLTE, Cat3, 100 Mbps download, 50 Mbps upload-
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2013-22014-12
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Status2013-32014-12
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Design
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SIMYesDual SIM (Mini-SIM)
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Height159.9 mm109 mm
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Width82.6 mm44 mm
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Thickness8.5 mm13 mm
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Weight189 g65 g
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ColorsBlackBlack, Dark blue, Green, Light blue, Lime, Red, Yellow
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Display
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Display typeTFT capacitive touchscreenTFT
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Physical size5.7 inches1.77 inches
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Resolution720 x 1280 pixels128 x 160 pixels
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Pixel density258 ppi116 ppi
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Display colors16777216-
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Hardware
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CPUQuad-core 1.7 GHz Krait 400
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ChipsetQualcomm MSM8974 Snapdragon 800-
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GPUAdreno 330-
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Memory RAM2 GB-
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Internal storage16 GB-
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Memory cardmicroSDmicroSD
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Memory card max32 GB8 GB
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OS
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OSAndroid OS, v4.1.2 (Jelly Bean)-
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Main camera
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Main camera13 MP
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Primary camera resolution4128 x 3096 pixels-
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Primary camera video1080p@30fps-
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Primary camera Autofocusautofocus-
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Primary camera flashLED flash-
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Selfie camera
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Selfie camera1 MP
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Sound
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3.5mm jackYes-
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LoudspeakerYesYes
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NotificationsVibration; MP3 ringtonesVibration; Polyphonic
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Multimedia
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Radio FMFM radioFM radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYes-
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WLAN WiFi Dual BandYes-
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WLAN DLNAYes-
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USBmicroUSB 2.0Yes
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Bluetoothv4.0v2.0
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Bluetooth A2DPYes-
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bluetooth LEYes-
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GPSYes, with A-GPSNo
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Features
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Messaging SMSSMS(threaded view)SMS
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Messaging MMSMMS-
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Messaging EmailEmail-
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Messaging IMIM-
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Messaging Push EmailPush Email-
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WAP-Yes
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JavaYes, via Java MIDP emulatorNo
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Browser
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HTMLHTML5-
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Battery
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Battery typeLi-ionLi-Ion
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Battery capacity3200 mAh650 mAh
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Battery removableNon-removable-
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Talk time--
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Standby time--