Samsung Google Nexus S vs ZTE X990D
Samsung Google Nexus S
ZTE X990D
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G networkHSDPA 900, 1700, 2100-
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HSDPA speedHSDPA, 7.2 Mbps-
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HSUPA speedHSUPA, 5.76 Mbps-
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2010-122014-12
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Status2010-122014-12
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Design
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SIMMini-SIMDual SIM (Mini-SIM)
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Height123.9 mm107 mm
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Width63 mm61 mm
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Thickness10.9 mm12 mm
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Weight129 g90 g
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Keyboard-QWERTY
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ColorsBlack, WhiteWhite
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Display
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Display typeSuper AMOLED capacitive touchscreenTFT resistive touchscreen
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Physical size4.0 inches2.5 inches
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Resolution480 x 800 pixels320 x 240 pixels
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Pixel density233 ppi160 ppi
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Display colors16777216262144
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Hardware
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CPU1 GHz ARM Cortex-A8
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ChipsetHummingbird-
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GPUPowerVR SGX540-
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Memory RAM512 MB-
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Internal storage16 GB-
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Memory cardmicroSD
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Memory card max-8 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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Camera typePhoto-
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Main camera5 MP2 MP
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Primary camera resolution2560 x 1920 pixels1600 x 1200 pixels
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Primary camera videow480p@30fpsvideo
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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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Secondary cameraVGA cameraNo
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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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RadioNo-
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Radio FM-Stereo FM radio with RDS
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11n
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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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Bluetoothv2.1v2.0
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Bluetooth A2DPYesYes
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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 MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush Mail-
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WAP-WAP 2.0/xHTML
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JavaYes, via Java MIDP emulatorYes
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Java MIDP-MIDP 2.0
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Browser
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HTMLYesYes
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Adobe FlashYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1500 mAh-
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Talk time--
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Talk time 2G14 h-
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Talk time 3G6 h 40 min-
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Standby time--
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Standby time 2G713 h-
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Standby time 3G428 h-
