Acer CloudMobile S500 vs NIU GO 21
Acer CloudMobile S500
NIU GO 21
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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, 1900, 2100-
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HSPA+ speedHSPA+-
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2012-22014-5
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Status2012-92014-6
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Design
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SIMMicro-SIMDual SIM (Mini-SIM)
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Height127 mm105 mm
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Width65.8 mm44.9 mm
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Thickness9.9 mm14.2 mm
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Weight122 g66 g
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ColorsBlackBlack, Blue, Gray, Green, Orange, Red
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Display
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Display typeIPS LCD capacitive touchscreenTFT
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Physical size4.3 inches1.8 inches
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Resolution720 x 1280 pixels128 x 160 pixels
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Pixel density342 ppi114 ppi
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Display colors1677721666560
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Hardware
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CPUDual-core 1.5 GHz Krait
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ChipsetQualcomm MSM8260A Snapdragon-
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GPUAdreno 225-
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Memory RAM1 GB-
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Internal storage8 GB64 Mbit
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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 (Ice Cream Sandwich)-
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Main camera
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Camera typePhoto / Video-
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Main camera8 MP
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Primary camera resolution3264 x 2448 pixels640 x 480 pixels
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Primary camera video1080pno
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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 cameraHDNo
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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 ringtones
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Multimedia
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Radio FMFM radioStereo FM radio
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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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Bluetoothv4.0v2.1
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Bluetooth A2DPYes-
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Bluetooth EDR-Yes
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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 EmailEmail-
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Messaging IM-IM
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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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Adobe FlashYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1460 mAh650 mAh
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Talk time-6 h
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Standby time-200 h
