ZTE Grand S Flex vs ZTE U900
ZTE Grand S Flex
ZTE U900
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800, 1900
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3G networkHSDPATD-HSDPA 1900, 2100
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4G networkLTE-
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HSDPA speedHSDPA-
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HSUPA speedHSUPA-
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TD-HSDPA speed-TD-HSDPA
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2013-112011-2
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Status2013-112011
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Design
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SIMYesMini-SIM
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Height143 mm
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Width70 mm
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Thickness8.9 mm
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Weight130 g
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ColorsBlack/SilverWhite
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Display
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Display typeIPS LCD capacitive touchscreenTFT capacitive touchscreen
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Physical size5.0 inches3.5 inches
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Resolution720 x 1280 pixels480 x 800 pixels
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Pixel density294 ppi267 ppi
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Display colors16777216262144
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Hardware
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CPUDual-core 1.2 GHz Krait
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ChipsetQualcomm MSM8930 Snapdragon-
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Internal storage16 GB-
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Memory RAM1 GB-
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Memory cardmicroSD
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OS
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OSAndroid OS, v4.1 (Jelly Bean)Android-based OPhone OS v2.0
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Main camera
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Main camera8 MP3.15 MP
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Primary camera resolution3264 x 2448 pixels2048 x 1536 pixels
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Primary camera video1080p@30fpsvideo
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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-VGA 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; MP3, WAV ringtonesVibration; MP3, WAV ringtones
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Multimedia
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Radio FMFM 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 DLNAYes-
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v2.1
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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(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 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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HTMLYesYes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity2300 mAh-
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Talk time3 h-
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Standby time250 h-
